d0f116b619
For legacy reasons, we kept around the use of UTF-16 internally in AAPT2. We don't need this and this CL removes all instances of std::u16string and StringPiece16. The only places still needed are when interacting with the ResTable APIs that only operate in UTF16. Change-Id: I492475b84bb9014fa13bf992cff447ee7a5fe588
95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <algorithm>
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#include <gtest/gtest.h>
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#include <string>
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#include <vector>
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#include "util/StringPiece.h"
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namespace aapt {
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TEST(StringPieceTest, CompareNonNullTerminatedPiece) {
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StringPiece a("hello world", 5);
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StringPiece b("hello moon", 5);
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EXPECT_EQ(a, b);
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StringPiece16 a16(u"hello world", 5);
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StringPiece16 b16(u"hello moon", 5);
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EXPECT_EQ(a16, b16);
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}
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TEST(StringPieceTest, PiecesHaveCorrectSortOrder) {
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std::string testing("testing");
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std::string banana("banana");
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std::string car("car");
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EXPECT_TRUE(StringPiece(testing) > banana);
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EXPECT_TRUE(StringPiece(testing) > car);
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EXPECT_TRUE(StringPiece(banana) < testing);
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EXPECT_TRUE(StringPiece(banana) < car);
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EXPECT_TRUE(StringPiece(car) < testing);
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EXPECT_TRUE(StringPiece(car) > banana);
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}
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TEST(StringPieceTest, PiecesHaveCorrectSortOrderUtf8) {
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std::string testing("testing");
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std::string banana("banana");
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std::string car("car");
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EXPECT_TRUE(StringPiece(testing) > banana);
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EXPECT_TRUE(StringPiece(testing) > car);
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EXPECT_TRUE(StringPiece(banana) < testing);
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EXPECT_TRUE(StringPiece(banana) < car);
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EXPECT_TRUE(StringPiece(car) < testing);
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EXPECT_TRUE(StringPiece(car) > banana);
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}
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TEST(StringPieceTest, ContainsOtherStringPiece) {
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StringPiece text("I am a leaf on the wind.");
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StringPiece startNeedle("I am");
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StringPiece endNeedle("wind.");
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StringPiece middleNeedle("leaf");
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StringPiece emptyNeedle("");
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StringPiece missingNeedle("soar");
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StringPiece longNeedle("This string is longer than the text.");
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EXPECT_TRUE(text.contains(startNeedle));
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EXPECT_TRUE(text.contains(endNeedle));
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EXPECT_TRUE(text.contains(middleNeedle));
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EXPECT_TRUE(text.contains(emptyNeedle));
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EXPECT_FALSE(text.contains(missingNeedle));
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EXPECT_FALSE(text.contains(longNeedle));
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StringPiece16 text16(u"I am a leaf on the wind.");
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StringPiece16 startNeedle16(u"I am");
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StringPiece16 endNeedle16(u"wind.");
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StringPiece16 middleNeedle16(u"leaf");
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StringPiece16 emptyNeedle16(u"");
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StringPiece16 missingNeedle16(u"soar");
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StringPiece16 longNeedle16(u"This string is longer than the text.");
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EXPECT_TRUE(text16.contains(startNeedle16));
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EXPECT_TRUE(text16.contains(endNeedle16));
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EXPECT_TRUE(text16.contains(middleNeedle16));
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EXPECT_TRUE(text16.contains(emptyNeedle16));
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EXPECT_FALSE(text16.contains(missingNeedle16));
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EXPECT_FALSE(text16.contains(longNeedle16));
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}
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} // namespace aapt
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