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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "config.h"
#include "core/css/MediaList.h"
#include "core/css/MediaQuery.h"
#include "core/css/parser/MediaQueryParser.h"
#include "core/css/parser/MediaQueryTokenizer.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/StringBuilder.h"
#include <gtest/gtest.h>
namespace WebCore {
typedef struct {
const char* input;
const char* output;
} TestCase;
TEST(MediaConditionParserTest, Basic)
{
// The first string represents the input string.
// The second string represents the output string, if present.
// Otherwise, the output string is identical to the first string.
TestCase testCases[] = {
{"screen", "not all"},
{"screen and (color)", "not all"},
{"all and (min-width:500px)", "not all"},
{"(min-width:500px)", "(min-width: 500px)"},
{"screen and (color), projection and (color)", "not all"},
{"(min-width: -100px)", "not all"},
{"(min-width: 100px) and print", "not all"},
{"(min-width: 100px) and (max-width: 900px)", "(max-width: 900px) and (min-width: 100px)"},
{"(min-width: [100px) and (max-width: 900px)", "not all"},
{0, 0} // Do not remove the terminator line.
};
for (unsigned i = 0; testCases[i].input; ++i) {
Vector<MediaQueryToken> tokens;
MediaQueryTokenizer::tokenize(testCases[i].input, tokens);
MediaQueryTokenIterator endToken;
// Stop the input once we hit a comma token
for (endToken = tokens.begin(); endToken != tokens.end() && endToken->type() != CommaToken; ++endToken) { }
RefPtrWillBeRawPtr<MediaQuerySet> mediaConditionQuerySet = MediaQueryParser::parseMediaCondition(tokens.begin(), endToken);
ASSERT_EQ(mediaConditionQuerySet->queryVector().size(), (unsigned)1);
String queryText = mediaConditionQuerySet->queryVector()[0]->cssText();
ASSERT_STREQ(testCases[i].output, queryText.ascii().data());
}
}
} // namespace
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