15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string16.h" 8c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/strings/string_piece.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <typename T> 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CommonStringPieceTest : public ::testing::Test { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const T as_string(const char* input) { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return T(input); 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const T& as_string(const T& input) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return input; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <> 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CommonStringPieceTest<string16> : public ::testing::Test { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const string16 as_string(const char* input) { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ASCIIToUTF16(input); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const string16 as_string(const std::string& input) { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ASCIIToUTF16(input); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef ::testing::Types<std::string, string16> SupportedStringTypes; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST_CASE(CommonStringPieceTest, SupportedStringTypes); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, CheckComparisonOperators) { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMP_Y(op, x, y) \ 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { \ 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam lhs(TestFixture::as_string(x)); \ 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam rhs(TestFixture::as_string(y)); \ 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE( (BasicStringPiece<TypeParam>((lhs.c_str())) op \ 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam>((rhs.c_str())))); \ 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE( (BasicStringPiece<TypeParam>((lhs.c_str())).compare( \ 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam>((rhs.c_str()))) op 0)); \ 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CMP_N(op, x, y) \ 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { \ 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam lhs(TestFixture::as_string(x)); \ 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam rhs(TestFixture::as_string(y)); \ 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_FALSE( (BasicStringPiece<TypeParam>((lhs.c_str())) op \ 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam>((rhs.c_str())))); \ 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_FALSE( (BasicStringPiece<TypeParam>((lhs.c_str())).compare( \ 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam>((rhs.c_str()))) op 0)); \ 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(==, "", ""); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(==, "a", "a"); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(==, "aa", "aa"); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(==, "a", ""); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(==, "", "a"); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(==, "a", "b"); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(==, "a", "aa"); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(==, "aa", "a"); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(!=, "", ""); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(!=, "a", "a"); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(!=, "aa", "aa"); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(!=, "a", ""); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(!=, "", "a"); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(!=, "a", "b"); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(!=, "a", "aa"); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(!=, "aa", "a"); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<, "a", "b"); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<, "a", "aa"); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<, "aa", "b"); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<, "aa", "bb"); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<, "a", "a"); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<, "b", "a"); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<, "aa", "a"); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<, "b", "aa"); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<, "bb", "aa"); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<=, "a", "a"); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<=, "a", "b"); 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<=, "a", "aa"); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<=, "aa", "b"); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(<=, "aa", "bb"); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<=, "b", "a"); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<=, "aa", "a"); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<=, "b", "aa"); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(<=, "bb", "aa"); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>=, "a", "b"); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>=, "a", "aa"); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>=, "aa", "b"); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>=, "aa", "bb"); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>=, "a", "a"); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>=, "b", "a"); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>=, "aa", "a"); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>=, "b", "aa"); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>=, "bb", "aa"); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>, "a", "a"); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>, "a", "b"); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>, "a", "aa"); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>, "aa", "b"); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(>, "aa", "bb"); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>, "b", "a"); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>, "aa", "a"); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>, "b", "aa"); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(>, "bb", "aa"); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string x; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < 256; i++) { 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) x += 'a'; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string y = x; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_Y(==, x, y); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int j = 0; j < i; j++) { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string z = x; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) z[j] = 'b'; // Differs in position 'j' 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CMP_N(==, x, z); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef CMP_Y 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef CMP_N 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, CheckSTL) { 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam alphabet(TestFixture::as_string("abcdefghijklmnopqrstuvwxyz")); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam abc(TestFixture::as_string("abc")); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam xyz(TestFixture::as_string("xyz")); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam foobar(TestFixture::as_string("foobar")); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> a(alphabet); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> b(abc); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> c(xyz); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> d(foobar); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> e; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam temp(TestFixture::as_string("123")); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) temp += static_cast<typename TypeParam::value_type>(0); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) temp += TestFixture::as_string("456"); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> f(temp); 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a[6], static_cast<typename TypeParam::value_type>('g')); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b[0], static_cast<typename TypeParam::value_type>('a')); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c[2], static_cast<typename TypeParam::value_type>('z')); 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f[3], static_cast<typename TypeParam::value_type>('\0')); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f[5], static_cast<typename TypeParam::value_type>('5')); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*d.data(), static_cast<typename TypeParam::value_type>('f')); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.data()[5], static_cast<typename TypeParam::value_type>('r')); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(e.data() == NULL); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*a.begin(), static_cast<typename TypeParam::value_type>('a')); 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*(b.begin() + 2), static_cast<typename TypeParam::value_type>('c')); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*(c.end() - 1), static_cast<typename TypeParam::value_type>('z')); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*a.rbegin(), static_cast<typename TypeParam::value_type>('z')); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*(b.rbegin() + 2), 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<typename TypeParam::value_type>('a')); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(*(c.rend() - 1), static_cast<typename TypeParam::value_type>('x')); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.rbegin() + 26 == a.rend()); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.size(), 26U); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.size(), 3U); 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c.size(), 3U); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.size(), 6U); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.size(), 0U); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.size(), 7U); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!d.empty()); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(d.begin() != d.end()); 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(d.begin() + 6 == d.end()); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(e.empty()); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(e.begin() == e.end()); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) d.clear(); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.size(), 0U); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(d.empty()); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(d.data() == NULL); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(d.begin() == d.end()); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_GE(a.max_size(), a.capacity()); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_GE(a.capacity(), a.size()); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// STL stuff only supported by the std::string version 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringPieceTest, CheckSTL) { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece a("abcdefghijklmnopqrstuvwxyz"); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece b("abc"); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece c("xyz"); 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece d("foobar"); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) d.clear(); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece e; 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string temp("123"); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) temp += '\0'; 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) temp += "456"; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece f(temp); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char buf[4] = { '%', '%', '%', '%' }; 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.copy(buf, 4), 4U); 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[0], a[0]); 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[1], a[1]); 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[2], a[2]); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[3], a[3]); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.copy(buf, 3, 7), 3U); 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[0], a[7]); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[1], a[8]); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[2], a[9]); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[3], a[3]); 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c.copy(buf, 99), 3U); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[0], c[0]); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[1], c[1]); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[2], c[2]); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(buf[3], a[3]); 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(StringPiece::npos, std::string::npos); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(b), 0U); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(b, 1), StringPiece::npos); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(c), 23U); 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(c, 9), 23U); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(c, StringPiece::npos), StringPiece::npos); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find(c), StringPiece::npos); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find(c, StringPiece::npos), StringPiece::npos); 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(d), 0U); 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(e), 0U); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(d, 12), 12U); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(e, 17), 17U); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece g("xx not found bb"); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find(g), StringPiece::npos); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find(b), StringPiece::npos); 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find(b), StringPiece::npos); 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find(b, 4), StringPiece::npos); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find(b, 7), StringPiece::npos); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t empty_search_pos = std::string().find(std::string()); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find(d), empty_search_pos); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find(e), empty_search_pos); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find(d), empty_search_pos); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find(e), empty_search_pos); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find(d, 4), std::string().find(std::string(), 4)); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find(e, 4), std::string().find(std::string(), 4)); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find(d, 4), std::string().find(std::string(), 4)); 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find(e, 4), std::string().find(std::string(), 4)); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find('a'), 0U); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find('c'), 2U); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find('z'), 25U); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find('$'), StringPiece::npos); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find('\0'), StringPiece::npos); 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find('\0'), 3U); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find('3'), 2U); 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find('5'), 5U); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find('o'), 4U); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find('o', 4), 4U); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find('o', 5), 8U); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find('b', 5), StringPiece::npos); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find('\0'), StringPiece::npos); 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find('\0'), StringPiece::npos); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find('\0', 4), StringPiece::npos); 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find('\0', 7), StringPiece::npos); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find('x'), StringPiece::npos); 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find('x'), StringPiece::npos); 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find('x', 4), StringPiece::npos); 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find('x', 7), StringPiece::npos); 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(b), 0U); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(b, 1), 0U); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(c), 23U); 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(c, 22U), StringPiece::npos); 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(c, 1U), StringPiece::npos); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(c, 0U), StringPiece::npos); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.rfind(c), StringPiece::npos); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.rfind(c, 0U), StringPiece::npos); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(d), (size_t) a.as_string().rfind(std::string())); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(e), a.as_string().rfind(std::string())); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(d, 12), 12U); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(e, 17), 17U); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.rfind(g), StringPiece::npos); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind(b), StringPiece::npos); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind(b), StringPiece::npos); 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind(b, 4), StringPiece::npos); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind(b, 7), StringPiece::npos); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind(d, 4), std::string().rfind(std::string())); 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind(d, 7), std::string().rfind(std::string())); 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind(e, 4), std::string().rfind(std::string())); 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind(e, 7), std::string().rfind(std::string())); 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind(d), std::string().rfind(std::string())); 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind(d), std::string().rfind(std::string())); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind(e), std::string().rfind(std::string())); 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind(e), std::string().rfind(std::string())); 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.rfind('o'), 8U); 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.rfind('q'), StringPiece::npos); 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.rfind('o', 8), 8U); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.rfind('o', 7), 4U); 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.rfind('o', 3), StringPiece::npos); 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.rfind('\0'), 3U); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.rfind('\0', 12), 3U); 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.rfind('3'), 2U); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.rfind('5'), 5U); 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind('o'), StringPiece::npos); 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind('o'), StringPiece::npos); 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.rfind('o', 4), StringPiece::npos); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.rfind('o', 7), StringPiece::npos); 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ( 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece("one,two:three;four").find_first_of(StringPiece(",:"), 1), 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3U); 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(b), 0U); 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(b, 0), 0U); 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(b, 1), 1U); 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(b, 2), 2U); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(b, 3), StringPiece::npos); 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(c), 23U); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(c, 23), 23U); 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(c, 24), 24U); 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(c, 25), 25U); 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(c, 26), StringPiece::npos); 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find_first_of(b), 13U); 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find_first_of(c), 0U); 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(f), StringPiece::npos); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_first_of(a), StringPiece::npos); 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(d), StringPiece::npos); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_of(e), StringPiece::npos); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_of(b), StringPiece::npos); 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_of(b), StringPiece::npos); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_of(d), StringPiece::npos); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_of(d), StringPiece::npos); 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_of(e), StringPiece::npos); 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_of(e), StringPiece::npos); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_not_of(b), 3U); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_not_of(c), 0U); 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find_first_not_of(a), StringPiece::npos); 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c.find_first_not_of(a), StringPiece::npos); 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_first_not_of(a), 0U); 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_not_of(f), 0U); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_not_of(d), 0U); 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_first_not_of(e), 0U); 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_not_of(a), StringPiece::npos); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_not_of(a), StringPiece::npos); 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_not_of(d), StringPiece::npos); 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_not_of(d), StringPiece::npos); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_not_of(e), StringPiece::npos); 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_not_of(e), StringPiece::npos); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece h("===="); 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_first_not_of('='), StringPiece::npos); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_first_not_of('=', 3), StringPiece::npos); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_first_not_of('\0'), 0U); 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find_first_not_of('x'), 2U); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_first_not_of('\0'), 0U); 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_first_not_of('\0', 3), 4U); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_first_not_of('\0', 2), 2U); 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_not_of('x'), StringPiece::npos); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_not_of('x'), StringPiece::npos); 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_first_not_of('\0'), StringPiece::npos); 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_first_not_of('\0'), StringPiece::npos); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // StringPiece g("xx not found bb"); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece i("56"); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_last_of(a), StringPiece::npos); 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(g.find_last_of(a), g.size()-1); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of(b), 2U); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of(c), a.size()-1); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(i), 6U); 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('a'), 0U); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('b'), 1U); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('z'), 25U); 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('a', 5), 0U); 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('b', 5), 1U); 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('b', 0), StringPiece::npos); 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('z', 25), 25U); 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_of('z', 24), StringPiece::npos); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(i, 5), 5U); 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(i, 6), 6U); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(a, 4), StringPiece::npos); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(d), StringPiece::npos); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(e), StringPiece::npos); 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(d, 4), StringPiece::npos); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_of(e, 4), StringPiece::npos); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_of(d), StringPiece::npos); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_of(e), StringPiece::npos); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_of(d), StringPiece::npos); 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_of(e), StringPiece::npos); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_of(f), StringPiece::npos); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_of(f), StringPiece::npos); 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_of(d, 4), StringPiece::npos); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_of(e, 4), StringPiece::npos); 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_of(d, 4), StringPiece::npos); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_of(e, 4), StringPiece::npos); 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_of(f, 4), StringPiece::npos); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_of(f, 4), StringPiece::npos); 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_not_of(b), a.size()-1); 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_not_of(c), 22U); 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find_last_not_of(a), StringPiece::npos); 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find_last_not_of(b), StringPiece::npos); 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_not_of(i), 4U); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_not_of(c, 24), 22U); 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_not_of(b, 3), 3U); 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.find_last_not_of(b, 2), StringPiece::npos); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_not_of(d), f.size()-1); 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_not_of(e), f.size()-1); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_not_of(d, 4), 4U); 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.find_last_not_of(e, 4), 4U); 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of(d), StringPiece::npos); 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of(e), StringPiece::npos); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of(d), StringPiece::npos); 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of(e), StringPiece::npos); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of(f), StringPiece::npos); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of(f), StringPiece::npos); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of(d, 4), StringPiece::npos); 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of(e, 4), StringPiece::npos); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of(d, 4), StringPiece::npos); 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of(e, 4), StringPiece::npos); 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of(f, 4), StringPiece::npos); 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of(f, 4), StringPiece::npos); 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_last_not_of('x'), h.size() - 1); 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_last_not_of('='), StringPiece::npos); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find_last_not_of('c'), 1U); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_last_not_of('x', 2), 2U); 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(h.find_last_not_of('=', 2), StringPiece::npos); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(b.find_last_not_of('b', 1), 0U); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of('x'), StringPiece::npos); 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of('x'), StringPiece::npos); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.find_last_not_of('\0'), StringPiece::npos); 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(e.find_last_not_of('\0'), StringPiece::npos); 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(0, 3), b); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(23), c); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(23, 3), c); 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(23, 99), c); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(0), a); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(3, 2), "de"); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // empty string nonsense 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(a.substr(99, 2), e); 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.substr(99), e); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.substr(0, 99), e); 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(d.substr(99, 99), e); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, CheckCustom) { 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam foobar(TestFixture::as_string("foobar")); 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> a(foobar); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam s1(TestFixture::as_string("123")); 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s1 += static_cast<typename TypeParam::value_type>('\0'); 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s1 += TestFixture::as_string("456"); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> b(s1); 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> e; 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam s2; 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // remove_prefix 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> c(a); 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.remove_prefix(3); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, TestFixture::as_string("bar")); 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c = a; 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.remove_prefix(0); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, a); 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.remove_prefix(c.size()); 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, e); 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // remove_suffix 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c = a; 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.remove_suffix(3); 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, TestFixture::as_string("foo")); 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c = a; 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.remove_suffix(0); 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, a); 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.remove_suffix(c.size()); 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, e); 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // set 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(foobar.c_str()); 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, a); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(foobar.c_str(), 6); 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, a); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(foobar.c_str(), 0); 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, e); 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(foobar.c_str(), 7); // Note, has an embedded NULL 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(c, a); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // as_string 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam s3(a.as_string().c_str(), 7); // Note, has an embedded NULL 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(c == s3); 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam s4(e.as_string()); 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(s4.empty()); 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringPieceTest, CheckCustom) { 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece a("foobar"); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string s1("123"); 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s1 += '\0'; 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s1 += "456"; 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece b(s1); 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece e; 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string s2; 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CopyToString 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.CopyToString(&s2); 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2.size(), 6U); 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2, "foobar"); 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) b.CopyToString(&s2); 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2.size(), 7U); 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s1, s2); 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) e.CopyToString(&s2); 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(s2.empty()); 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // AppendToString 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s2.erase(); 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.AppendToString(&s2); 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2.size(), 6U); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2, "foobar"); 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.AppendToString(&s2); 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2.size(), 12U); 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s2, "foobarfoobar"); 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // starts_with 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.starts_with(a)); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.starts_with("foo")); 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.starts_with(e)); 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(b.starts_with(s1)); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(b.starts_with(b)); 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(b.starts_with(e)); 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(e.starts_with("")); 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!a.starts_with(b)); 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!b.starts_with(a)); 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!e.starts_with(a)); 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ends with 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.ends_with(a)); 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.ends_with("bar")); 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(a.ends_with(e)); 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(b.ends_with(s1)); 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(b.ends_with(b)); 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(b.ends_with(e)); 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(e.ends_with("")); 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!a.ends_with(b)); 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!b.ends_with(a)); 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!e.ends_with(a)); 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece c; 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(static_cast<const void*>("foobar"), 6); 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, a); 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(static_cast<const void*>("foobar"), 0); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(c, e); 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c.set(static_cast<const void*>("foobar"), 7); 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(c, a); 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, CheckNULL) { 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we used to crash here, but now we don't. 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> s(NULL); 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s.data(), (const typename TypeParam::value_type*)NULL); 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s.size(), 0U); 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s.set(NULL); 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s.data(), (const typename TypeParam::value_type*)NULL); 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(s.size(), 0U); 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam str = s.as_string(); 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(str.length(), 0U); 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(str, TypeParam()); 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, CheckComparisons2) { 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam alphabet(TestFixture::as_string("abcdefghijklmnopqrstuvwxyz")); 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam alphabet_z(TestFixture::as_string("abcdefghijklmnopqrstuvwxyzz")); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam alphabet_y(TestFixture::as_string("abcdefghijklmnopqrstuvwxyy")); 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam> abc(alphabet); 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // check comparison operations on strings longer than 4 bytes. 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc == BasicStringPiece<TypeParam>(alphabet)); 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.compare(BasicStringPiece<TypeParam>(alphabet)) == 0); 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc < BasicStringPiece<TypeParam>(alphabet_z)); 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.compare(BasicStringPiece<TypeParam>(alphabet_z)) < 0); 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc > BasicStringPiece<TypeParam>(alphabet_y)); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.compare(BasicStringPiece<TypeParam>(alphabet_y)) > 0); 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test operations only supported by std::string version. 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringPieceTest, CheckComparisons2) { 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece abc("abcdefghijklmnopqrstuvwxyz"); 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // starts_with 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.starts_with(abc)); 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.starts_with("abcdefghijklm")); 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!abc.starts_with("abcdefguvwxyz")); 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ends_with 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.ends_with(abc)); 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(!abc.ends_with("abcdefguvwxyz")); 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(abc.ends_with("nopqrstuvwxyz")); 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, StringCompareNotAmbiguous) { 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(TestFixture::as_string("hello").c_str() == 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TestFixture::as_string("hello")); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(TestFixture::as_string("hello").c_str() < 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TestFixture::as_string("world")); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, HeterogenousStringPieceEquals) { 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam hello(TestFixture::as_string("hello")); 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BasicStringPiece<TypeParam>(hello) == hello); 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(hello.c_str() == BasicStringPiece<TypeParam>(hello)); 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// string16-specific stuff 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringPiece16Test, CheckSTL) { 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check some non-ascii characters. 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 fifth(ASCIIToUTF16("123")); 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fifth.push_back(0x0000); 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fifth.push_back(0xd8c5); 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fifth.push_back(0xdffe); 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece16 f(fifth); 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f[3], '\0'); 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f[5], static_cast<char16>(0xdffe)); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(f.size(), 6U); 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringPiece16Test, CheckConversion) { 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure that we can convert from UTF8 to UTF16 and back. We use a two 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // byte character (G clef) to test this. 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ( 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF16ToUTF8( 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StringPiece16(UTF8ToUTF16("\xf0\x9d\x84\x9e")).as_string()), 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "\xf0\x9d\x84\x9e"); 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TYPED_TEST(CommonStringPieceTest, CheckConstructors) { 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam str(TestFixture::as_string("hello world")); 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TypeParam empty; 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(str == BasicStringPiece<TypeParam>(str)); 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(str == BasicStringPiece<TypeParam>(str.c_str())); 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(TestFixture::as_string("hello") == 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BasicStringPiece<TypeParam>(str.c_str(), 5)); 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>(str.c_str(), 0U)); 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>(NULL)); 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>(NULL, 0U)); 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>()); 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(str == BasicStringPiece<TypeParam>(str.begin(), str.end())); 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>(str.begin(), str.begin())); 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>(empty)); 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(empty == BasicStringPiece<TypeParam>(empty.begin(), empty.end())); 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 678