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) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_split.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gmock/include/gmock/gmock.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ::testing::ElementsAre; 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(WCHAR_T_IS_UTF16) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Overload SplitString with a wide-char version to make it easier to 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// test the string16 version with wide character literals. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SplitString(const std::wstring& str, 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wchar_t c, 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::wstring>* result) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<string16> result16; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(WideToUTF16(str), c, &result16); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < result16.size(); ++i) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result->push_back(UTF16ToWide(result16[i])); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // anonymous namespace 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 32a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)class SplitStringIntoKeyValuePairsTest : public testing::Test { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 341320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci base::StringPairs kv_pairs; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 37a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, EmptyString) { 38a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs(std::string(), 39a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 40a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 41a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 42a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(kv_pairs.empty()); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, MissingKeyValueDelimiter) { 46a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_FALSE(SplitStringIntoKeyValuePairs("key1,key2:value2", 47a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 48a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 49a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 50a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 51a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(kv_pairs[0].first.empty()); 52a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(kv_pairs[0].second.empty()); 53a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 54a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 57a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, EmptyKeyWithKeyValueDelimiter) { 58a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs(":value1,key2:value2", 59a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 60a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 61a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 62a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 63a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(kv_pairs[0].first.empty()); 64a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value1", kv_pairs[0].second); 65a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 66a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 69a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, TrailingAndLeadingPairDelimiter) { 70a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs(",key1:value1,key2:value2,", 71a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 72a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 73a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 74a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 75a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key1", kv_pairs[0].first); 76a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value1", kv_pairs[0].second); 77a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 78a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 81a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, EmptyPair) { 82a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs("key1:value1,,key3:value3", 83a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 84a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 85a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 86a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 87a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key1", kv_pairs[0].first); 88a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value1", kv_pairs[0].second); 89a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key3", kv_pairs[1].first); 90a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value3", kv_pairs[1].second); 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 93a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, EmptyValue) { 94a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_FALSE(SplitStringIntoKeyValuePairs("key1:,key2:value2", 95a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 96a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 97a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 98a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 99a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key1", kv_pairs[0].first); 100a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("", kv_pairs[0].second); 101a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 102a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, UntrimmedWhitespace) { 106a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs("key1 : value1", 107a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 108a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &kv_pairs)); 110a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(1U, kv_pairs.size()); 111a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key1 ", kv_pairs[0].first); 112a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ(" value1", kv_pairs[0].second); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, TrimmedWhitespace) { 116a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs("key1:value1 , key2:value2", 117a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 118a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &kv_pairs)); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("key1", kv_pairs[0].first); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("value1", kv_pairs[0].second); 123a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 124a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 127a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, MultipleKeyValueDelimiters) { 128a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs("key1:::value1,key2:value2", 129a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 130a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 131a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("key1", kv_pairs[0].first); 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("value1", kv_pairs[0].second); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 136a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 139a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, OnlySplitAtGivenSeparator) { 140a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) std::string a("a ?!@#$%^&*()_+:/{}\\\t\nb"); 141a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs(a + "X" + a + "Y" + a + "X" + a, 142a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 'X', // Key-value delimiter 143a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 'Y', // Key-value pair delimiter 144a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) &kv_pairs)); 145a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 146a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ(a, kv_pairs[0].first); 147a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ(a, kv_pairs[0].second); 148a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ(a, kv_pairs[1].first); 149a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_EQ(a, kv_pairs[1].second); 150a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 151a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 152a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(SplitStringIntoKeyValuePairsTest, DelimiterInValue) { 154a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) EXPECT_TRUE(SplitStringIntoKeyValuePairs("key1:va:ue1,key2:value2", 155a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ':', // Key-value delimiter 156a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ',', // Key-value pair delimiter 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &kv_pairs)); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, kv_pairs.size()); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("key1", kv_pairs[0].first); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("va:ue1", kv_pairs[0].second); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("key2", kv_pairs[1].first); 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("value2", kv_pairs[1].second); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SplitStringUsingSubstrTest, EmptyString) { 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> results; 167c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SplitStringUsingSubstr(std::string(), "DELIMITER", &results); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(1u, results.size()); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_THAT(results, ElementsAre("")); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringUtilTest, SplitString) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::wstring> r; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SplitString(std::wstring(), L',', &r); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0U, r.size()); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"a,b,c", L',', &r); 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(3U, r.size()); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L"a"); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L"b"); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[2], L"c"); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"a, b, c", L',', &r); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(3U, r.size()); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L"a"); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L"b"); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[2], L"c"); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"a,,c", L',', &r); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(3U, r.size()); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L"a"); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L""); 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[2], L"c"); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L" ", L'*', &r); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0U, r.size()); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"foo", L'*', &r); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(1U, r.size()); 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L"foo"); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"foo ,", L',', &r); 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, r.size()); 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L"foo"); 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L""); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L",", L',', &r); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, r.size()); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L""); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L""); 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"\t\ta\t", L'\t', &r); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(4U, r.size()); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L""); 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L""); 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[2], L"a"); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[3], L""); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitString(L"\ta\t\nb\tcc", L'\n', &r); 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, r.size()); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], L"a"); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], L"b\tcc"); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) r.clear(); 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SplitStringUsingSubstrTest, StringWithNoDelimiter) { 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> results; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringUsingSubstr("alongwordwithnodelimiter", "DELIMITER", &results); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(1u, results.size()); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_THAT(results, ElementsAre("alongwordwithnodelimiter")); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SplitStringUsingSubstrTest, LeadingDelimitersSkipped) { 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> results; 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringUsingSubstr( 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DELIMITERDELIMITERDELIMITERoneDELIMITERtwoDELIMITERthree", 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DELIMITER", 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &results); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(6u, results.size()); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_THAT(results, ElementsAre("", "", "", "one", "two", "three")); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SplitStringUsingSubstrTest, ConsecutiveDelimitersSkipped) { 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> results; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringUsingSubstr( 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "unoDELIMITERDELIMITERDELIMITERdosDELIMITERtresDELIMITERDELIMITERcuatro", 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DELIMITER", 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &results); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(7u, results.size()); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_THAT(results, ElementsAre("uno", "", "", "dos", "tres", "", "cuatro")); 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SplitStringUsingSubstrTest, TrailingDelimitersSkipped) { 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> results; 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringUsingSubstr( 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "unDELIMITERdeuxDELIMITERtroisDELIMITERquatreDELIMITERDELIMITERDELIMITER", 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DELIMITER", 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &results); 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(7u, results.size()); 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_THAT( 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) results, ElementsAre("un", "deux", "trois", "quatre", "", "", "")); 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringSplitTest, StringSplitDontTrim) { 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> r; 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringDontTrim(" ", '*', &r); 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(1U, r.size()); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], " "); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringDontTrim("\t \ta\t ", '\t', &r); 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(4U, r.size()); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], ""); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], " "); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[2], "a"); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[3], " "); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringDontTrim("\ta\t\nb\tcc", '\n', &r); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(2U, r.size()); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[0], "\ta\t"); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(r[1], "b\tcc"); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(StringSplitTest, SplitStringAlongWhitespace) { 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct TestData { 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* input; 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const size_t expected_result_count; 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* output1; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* output2; 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } data[] = { 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "a", 1, "a", "" }, 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " ", 0, "", "" }, 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " a", 1, "a", "" }, 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " ab ", 1, "ab", "" }, 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " ab c", 2, "ab", "c" }, 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " ab c ", 2, "ab", "c" }, 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " ab cd", 2, "ab", "cd" }, 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " ab cd ", 2, "ab", "cd" }, 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " \ta\t", 1, "a", "" }, 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " b\ta\t", 2, "b", "a" }, 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { " b\tat", 2, "b", "at" }, 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "b\tat", 2, "b", "at" }, 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "b\t at", 2, "b", "at" }, 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < ARRAYSIZE_UNSAFE(data); ++i) { 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> results; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SplitStringAlongWhitespace(data[i].input, &results); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(data[i].expected_result_count, results.size()); 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (data[i].expected_result_count > 0) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(data[i].output1, results[0]); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (data[i].expected_result_count > 1) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(data[i].output2, results[1]); 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 327