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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/omnibox/browser/url_prefix.h"
#include "base/strings/utf_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
struct TestCase {
TestCase(const char* text,
const char* prefix_suffix,
const char* expected_prefix)
: text(base::ASCIIToUTF16(text)),
prefix_suffix(base::ASCIIToUTF16(prefix_suffix)),
expected_prefix(base::ASCIIToUTF16(expected_prefix)) {}
std::u16string text;
std::u16string prefix_suffix;
std::u16string expected_prefix;
};
} // namespace
TEST(URLPrefix, BestURLPrefix) {
const TestCase test_cases[] = {
// Lowercase test cases with empty prefix suffix.
TestCase("https://www.yandex.ru", "", "https://www."),
TestCase("http://www.yandex.ru", "", "http://www."),
TestCase("ftp://www.yandex.ru", "", "ftp://www."),
TestCase("https://yandex.ru", "", "https://"),
TestCase("http://yandex.ru", "", "http://"),
TestCase("ftp://yandex.ru", "", "ftp://"),
// Mixed case test cases with empty prefix suffix.
TestCase("HTTPS://www.yandex.ru", "", "https://www."),
TestCase("http://WWW.yandex.ru", "", "http://www."),
// Cases with non empty prefix suffix.
TestCase("http://www.yandex.ru", "yan", "http://www."),
TestCase("https://www.yandex.ru", "YaN", "https://www."),
// Prefix suffix does not match.
TestCase("https://www.yandex.ru", "index", ""),
};
for (const TestCase& test_case : test_cases) {
const URLPrefix* prefix =
URLPrefix::BestURLPrefix(test_case.text, test_case.prefix_suffix);
if (test_case.expected_prefix.empty()) {
EXPECT_FALSE(prefix);
} else {
ASSERT_TRUE(prefix);
EXPECT_EQ(test_case.expected_prefix, prefix->prefix);
}
}
}
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