Adam Lesinski | 6f6ceb7 | 2014-11-14 14:48:12 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <algorithm> |
| 18 | #include <gtest/gtest.h> |
| 19 | #include <string> |
| 20 | #include <vector> |
| 21 | |
Adam Lesinski | 1ab598f | 2015-08-14 14:26:04 -0700 | [diff] [blame] | 22 | #include "util/StringPiece.h" |
Adam Lesinski | 6f6ceb7 | 2014-11-14 14:48:12 -0800 | [diff] [blame] | 23 | |
| 24 | namespace aapt { |
| 25 | |
| 26 | TEST(StringPieceTest, CompareNonNullTerminatedPiece) { |
| 27 | StringPiece a("hello world", 5); |
| 28 | StringPiece b("hello moon", 5); |
| 29 | EXPECT_EQ(a, b); |
| 30 | |
| 31 | StringPiece16 a16(u"hello world", 5); |
| 32 | StringPiece16 b16(u"hello moon", 5); |
| 33 | EXPECT_EQ(a16, b16); |
| 34 | } |
| 35 | |
| 36 | TEST(StringPieceTest, PiecesHaveCorrectSortOrder) { |
| 37 | std::u16string testing(u"testing"); |
| 38 | std::u16string banana(u"banana"); |
| 39 | std::u16string car(u"car"); |
| 40 | |
| 41 | EXPECT_TRUE(StringPiece16(testing) > banana); |
| 42 | EXPECT_TRUE(StringPiece16(testing) > car); |
| 43 | EXPECT_TRUE(StringPiece16(banana) < testing); |
| 44 | EXPECT_TRUE(StringPiece16(banana) < car); |
| 45 | EXPECT_TRUE(StringPiece16(car) < testing); |
| 46 | EXPECT_TRUE(StringPiece16(car) > banana); |
| 47 | } |
| 48 | |
| 49 | TEST(StringPieceTest, PiecesHaveCorrectSortOrderUtf8) { |
| 50 | std::string testing("testing"); |
| 51 | std::string banana("banana"); |
| 52 | std::string car("car"); |
| 53 | |
| 54 | EXPECT_TRUE(StringPiece(testing) > banana); |
| 55 | EXPECT_TRUE(StringPiece(testing) > car); |
| 56 | EXPECT_TRUE(StringPiece(banana) < testing); |
| 57 | EXPECT_TRUE(StringPiece(banana) < car); |
| 58 | EXPECT_TRUE(StringPiece(car) < testing); |
| 59 | EXPECT_TRUE(StringPiece(car) > banana); |
| 60 | } |
| 61 | |
Michael Wright | feaf99f | 2016-05-06 17:16:06 +0100 | [diff] [blame^] | 62 | TEST(StringPieceTest, ContainsOtherStringPiece) { |
| 63 | StringPiece text("I am a leaf on the wind."); |
| 64 | StringPiece startNeedle("I am"); |
| 65 | StringPiece endNeedle("wind."); |
| 66 | StringPiece middleNeedle("leaf"); |
| 67 | StringPiece emptyNeedle(""); |
| 68 | StringPiece missingNeedle("soar"); |
| 69 | StringPiece longNeedle("This string is longer than the text."); |
| 70 | |
| 71 | EXPECT_TRUE(text.contains(startNeedle)); |
| 72 | EXPECT_TRUE(text.contains(endNeedle)); |
| 73 | EXPECT_TRUE(text.contains(middleNeedle)); |
| 74 | EXPECT_TRUE(text.contains(emptyNeedle)); |
| 75 | EXPECT_FALSE(text.contains(missingNeedle)); |
| 76 | EXPECT_FALSE(text.contains(longNeedle)); |
| 77 | |
| 78 | StringPiece16 text16(u"I am a leaf on the wind."); |
| 79 | StringPiece16 startNeedle16(u"I am"); |
| 80 | StringPiece16 endNeedle16(u"wind."); |
| 81 | StringPiece16 middleNeedle16(u"leaf"); |
| 82 | StringPiece16 emptyNeedle16(u""); |
| 83 | StringPiece16 missingNeedle16(u"soar"); |
| 84 | StringPiece16 longNeedle16(u"This string is longer than the text."); |
| 85 | |
| 86 | EXPECT_TRUE(text16.contains(startNeedle16)); |
| 87 | EXPECT_TRUE(text16.contains(endNeedle16)); |
| 88 | EXPECT_TRUE(text16.contains(middleNeedle16)); |
| 89 | EXPECT_TRUE(text16.contains(emptyNeedle16)); |
| 90 | EXPECT_FALSE(text16.contains(missingNeedle16)); |
| 91 | EXPECT_FALSE(text16.contains(longNeedle16)); |
| 92 | } |
| 93 | |
Adam Lesinski | 6f6ceb7 | 2014-11-14 14:48:12 -0800 | [diff] [blame] | 94 | } // namespace aapt |