| // Copyright 2021 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/tint/utils/string.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace tint::utils { |
| namespace { |
| |
| TEST(StringTest, ReplaceAll) { |
| ASSERT_EQ("xybbcc", ReplaceAll("aabbcc", "aa", "xy")); |
| ASSERT_EQ("aaxycc", ReplaceAll("aabbcc", "bb", "xy")); |
| ASSERT_EQ("aabbxy", ReplaceAll("aabbcc", "cc", "xy")); |
| ASSERT_EQ("xyxybbcc", ReplaceAll("aabbcc", "a", "xy")); |
| ASSERT_EQ("aaxyxycc", ReplaceAll("aabbcc", "b", "xy")); |
| ASSERT_EQ("aabbxyxy", ReplaceAll("aabbcc", "c", "xy")); |
| // Replacement string includes the searched-for string. |
| // This proves that the algorithm needs to advance 'pos' |
| // past the replacement. |
| ASSERT_EQ("aabxybbxybcc", ReplaceAll("aabbcc", "b", "bxyb")); |
| } |
| |
| } // namespace |
| } // namespace tint::utils |
