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// 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 <libaddressinput/util/basictypes.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() {}
std::string left;
std::string right;
bool should_be_equal;
bool should_be_less;
};
class StringCompareTest : public testing::TestWithParam<TestCase> {
protected:
StringCompareTest() {}
StringCompare compare_;
private:
DISALLOW_COPY_AND_ASSIGN(StringCompareTest);
};
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(
"\xEA\xB0\x95\xEC\x9B\x90\xEB\x8F\x84", /* "강원도" */
"\xEA\xB0\x95\xEC\x9B\x90\xEB\x8F\x84", /* "강원도" */
true, false),
TestCase(
/* "강원도" */
"\xEA\xB0\x95\xEC\x9B\x90\xEB\x8F\x84",
/* "대구광역시" */
"\xEB\x8C\x80\xEA\xB5\xAC\xEA\xB4\x91\xEC\x97\xAD\xEC\x8B\x9C",
false, true),
TestCase(
"Z\xC3\x9CRICH", /* "ZÜRICH" */
"z\xC3\xBCrich", /* "zürich" */
true, false),
TestCase(
"\xD0\xB0\xD0\xB1\xD0\xB2", /* "абв" */
"\xD0\xB3\xD0\xB4\xD0\xB5", /* "где" */
false, true),
TestCase(
"\xD0\xB0\xD0\xB1\xD0\xB2", /* "абв" */
"\xD0\x93\xD0\x94\xD0\x95", /* "ГДЕ" */
false, true),
TestCase(
"\xD0\xB3\xD0\xB4\xD0\xB5", /* "где" */
"\xD0\xB0\xD0\xB1\xD0\xB2", /* "абв" */
false, false),
TestCase(
"\xD0\xB3\xD0\xB4\xD0\xB5", /* "где" */
"\xD0\x90\xD0\x91\xD0\x92", /* "АБВ" */
false, false)));
} // namespace
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