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67 lines
2.0 KiB
67 lines
2.0 KiB
// Copyright 2022 Google LLC
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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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#include "./escaping.h"
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#include "gtest/gtest.h"
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#include "fuzztest/fuzztest.h"
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namespace codelab {
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namespace {
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TEST(EscapingTest, EscapingEmptyStringReturnsEmptyString) {
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EXPECT_EQ(Escape(""), "");
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}
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TEST(EscapingTest, UnescapingEmptyStringReturnsEmptyString) {
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EXPECT_EQ(Unescape(""), "");
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}
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TEST(EscapingTest, EscapingPlainStringIsReturnedAsIs) {
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EXPECT_EQ(Escape("plain text"), "plain text");
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}
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TEST(EscapingTest, UnescapingPlainStringIsReturnedAsIs) {
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EXPECT_EQ(Unescape("plain text"), "plain text");
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}
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TEST(EscapingTest, EscapingReplacesSpecialCharacters) {
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EXPECT_EQ(Escape("two\nlines"), "two\\nlines");
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EXPECT_EQ(Escape("back\\slash"), "back\\\\slash");
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}
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TEST(EscapingTest, UnescapingReplacesEscapeSequences) {
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EXPECT_EQ(Unescape("two\\nlines"), "two\nlines");
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EXPECT_EQ(Unescape("back\\\\slash"), "back\\slash");
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}
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// Comment out the following fuzz tests:
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// void UnescapingEscapedStringGivesOriginal(std::string_view s) {
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// EXPECT_EQ(s, Unescape(Escape(s)));
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// }
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// FUZZ_TEST(EscapingTest, UnescapingEscapedStringGivesOriginal);
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// void EscapingAStringNeverTriggersUndefinedBehavior(std::string_view s) {
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// Escape(s);
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// }
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// FUZZ_TEST(EscapingTest, EscapingAStringNeverTriggersUndefinedBehavior);
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// void UnescapingAStringNeverTriggersUndefinedBehavior(std::string_view s) {
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// Unescape(s);
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// }
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// FUZZ_TEST(EscapingTest, UnescapingAStringNeverTriggersUndefinedBehavior);
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} // namespace
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} // namespace codelab
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