StringPiece_test.cpp revision d5083f6f6b9bc76bbe64052bcec639eee752a321
16f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski/* 26f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Copyright (C) 2015 The Android Open Source Project 36f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 46f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); 56f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * you may not use this file except in compliance with the License. 66f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * You may obtain a copy of the License at 76f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 86f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 96f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 106f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Unless required by applicable law or agreed to in writing, software 116f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, 126f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * See the License for the specific language governing permissions and 146f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * limitations under the License. 156f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski */ 166f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 17d5083f6f6b9bc76bbe64052bcec639eee752a321Adam Lesinski#include "androidfw/StringPiece.h" 18ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski 196f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <algorithm> 206f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <string> 216f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <vector> 226f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 23d5083f6f6b9bc76bbe64052bcec639eee752a321Adam Lesinski#include "TestHelpers.h" 246f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 25d5083f6f6b9bc76bbe64052bcec639eee752a321Adam Lesinskinamespace android { 266f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 276f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam LesinskiTEST(StringPieceTest, CompareNonNullTerminatedPiece) { 28ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece a("hello world", 5); 29ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece b("hello moon", 5); 30ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_EQ(a, b); 316f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 32ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 a16(u"hello world", 5); 33ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 b16(u"hello moon", 5); 34ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_EQ(a16, b16); 356f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 366f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 376f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam LesinskiTEST(StringPieceTest, PiecesHaveCorrectSortOrder) { 38ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski std::string testing("testing"); 39ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski std::string banana("banana"); 40ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski std::string car("car"); 416f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 42ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(testing) > banana); 43ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(testing) > car); 44ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(banana) < testing); 45ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(banana) < car); 46ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(car) < testing); 47ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(car) > banana); 486f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 496f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 506f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam LesinskiTEST(StringPieceTest, PiecesHaveCorrectSortOrderUtf8) { 51ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski std::string testing("testing"); 52ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski std::string banana("banana"); 53ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski std::string car("car"); 546f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 55ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(testing) > banana); 56ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(testing) > car); 57ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(banana) < testing); 58ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(banana) < car); 59ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(car) < testing); 60ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(StringPiece(car) > banana); 616f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 626f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 63feaf99fa1b7563f15dbd4211718a6cfb7a3cc3c8Michael WrightTEST(StringPieceTest, ContainsOtherStringPiece) { 64ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece text("I am a leaf on the wind."); 65ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece start_needle("I am"); 66ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece end_needle("wind."); 67ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece middle_needle("leaf"); 68ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece empty_needle(""); 69ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece missing_needle("soar"); 70ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece long_needle("This string is longer than the text."); 71feaf99fa1b7563f15dbd4211718a6cfb7a3cc3c8Michael Wright 72ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text.contains(start_needle)); 73ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text.contains(end_needle)); 74ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text.contains(middle_needle)); 75ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text.contains(empty_needle)); 76ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_FALSE(text.contains(missing_needle)); 77ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_FALSE(text.contains(long_needle)); 78feaf99fa1b7563f15dbd4211718a6cfb7a3cc3c8Michael Wright 79ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 text16(u"I am a leaf on the wind."); 80ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 start_needle16(u"I am"); 81ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 end_needle16(u"wind."); 82ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 middle_needle16(u"leaf"); 83ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 empty_needle16(u""); 84ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 missing_needle16(u"soar"); 85ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski StringPiece16 long_needle16(u"This string is longer than the text."); 86feaf99fa1b7563f15dbd4211718a6cfb7a3cc3c8Michael Wright 87ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text16.contains(start_needle16)); 88ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text16.contains(end_needle16)); 89ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text16.contains(middle_needle16)); 90ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_TRUE(text16.contains(empty_needle16)); 91ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_FALSE(text16.contains(missing_needle16)); 92ce5e56e243d262a9b65459c3bd0bb9eaadd40628Adam Lesinski EXPECT_FALSE(text16.contains(long_needle16)); 93feaf99fa1b7563f15dbd4211718a6cfb7a3cc3c8Michael Wright} 94feaf99fa1b7563f15dbd4211718a6cfb7a3cc3c8Michael Wright 95d5083f6f6b9bc76bbe64052bcec639eee752a321Adam Lesinski} // namespace android 96