blob: df022237e45eeae96abf29c74bd24e99d01bcdb6 [file] [log] [blame]
// Copyright (C) 2013 Google Inc.
//
// 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 "util/string_compare.h"
#include <string>
#include <gtest/gtest.h>
namespace {
using i18n::addressinput::StringCompare;
struct TestCase {
TestCase(const std::string& left,
const std::string& right,
bool should_be_equal,
bool should_be_less)
: left(left),
right(right),
should_be_equal(should_be_equal),
should_be_less(should_be_less) {}
~TestCase() = default;
std::string left;
std::string right;
bool should_be_equal;
bool should_be_less;
};
class StringCompareTest : public testing::TestWithParam<TestCase> {
public:
StringCompareTest(const StringCompareTest&) = delete;
StringCompareTest& operator=(const StringCompareTest&) = delete;
protected:
StringCompareTest() = default;
StringCompare compare_;
};
TEST_P(StringCompareTest, CorrectComparison) {
if (GetParam().should_be_equal) {
EXPECT_TRUE(compare_.NaturalEquals(GetParam().left, GetParam().right));
} else {
EXPECT_FALSE(compare_.NaturalEquals(GetParam().left, GetParam().right));
}
}
TEST_P(StringCompareTest, CorrectLess) {
if (GetParam().should_be_less) {
EXPECT_TRUE(compare_.NaturalLess(GetParam().left, GetParam().right));
} else {
EXPECT_FALSE(compare_.NaturalLess(GetParam().left, GetParam().right));
}
}
INSTANTIATE_TEST_CASE_P(
Comparisons, StringCompareTest,
testing::Values(
TestCase("foo", "foo", true, false),
TestCase("foo", "FOO", true, false),
TestCase("bar", "foo", false, true),
TestCase(u8"강원도", u8"강원도", true, false),
TestCase(u8"강원도", u8"대구광역시", false, true),
TestCase(u8"ZÜRICH", u8"zürich", true, false),
TestCase(u8"абв", u8"где", false, true),
TestCase(u8"абв", u8"ГДЕ", false, true),
TestCase(u8"где", u8"абв", false, false),
TestCase(u8"где", u8"АБВ", false, false)));
} // namespace