48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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* Copyright (C) 2022 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 "RegEx.h"
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#include <gtest/gtest.h>
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using namespace simpleperf;
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TEST(RegEx, smoke) {
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auto re = RegEx::Create("b+");
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ASSERT_EQ(re->GetPattern(), "b+");
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ASSERT_FALSE(re->Search("aaa"));
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ASSERT_TRUE(re->Search("aba"));
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ASSERT_FALSE(re->Match("aba"));
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ASSERT_TRUE(re->Match("bbb"));
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auto match = re->SearchAll("aaa");
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ASSERT_FALSE(match->IsValid());
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match = re->SearchAll("ababb");
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ASSERT_TRUE(match->IsValid());
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ASSERT_EQ(match->GetField(0), "b");
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match->MoveToNextMatch();
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ASSERT_TRUE(match->IsValid());
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ASSERT_EQ(match->GetField(0), "bb");
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match->MoveToNextMatch();
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ASSERT_FALSE(match->IsValid());
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ASSERT_EQ(re->Replace("ababb", "c").value(), "acac");
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}
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TEST(RegEx, invalid_pattern) {
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ASSERT_TRUE(RegEx::Create("?hello") == nullptr);
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}
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