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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 "public/platform/WebIconSizesParser.h"
#include "public/platform/WebSize.h"
#include "public/platform/WebString.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "wtf/text/AtomicString.h"
namespace blink {
class WebIconSizesParserTest : public testing::Test {};
TEST(WebIconSizesParserTest, parseSizes) {
WebString sizesAttribute = "32x33";
WebVector<WebSize> sizes;
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
sizesAttribute = "0x33";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(0U, sizes.size());
UChar attribute[] = {'3', '2', 'x', '3', '3', 0};
sizesAttribute = AtomicString(attribute);
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
sizesAttribute = " 32x33 16X17 128x129 ";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(3U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
EXPECT_EQ(16, sizes[1].width);
EXPECT_EQ(17, sizes[1].height);
EXPECT_EQ(128, sizes[2].width);
EXPECT_EQ(129, sizes[2].height);
sizesAttribute = " \n 32x33 \r 16X17 \t 128x129 \f ";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(3U, sizes.size());
sizesAttribute = "any";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(0, sizes[0].width);
EXPECT_EQ(0, sizes[0].height);
sizesAttribute = "ANY";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
sizesAttribute = "AnY";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
sizesAttribute = "an";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(0U, sizes.size());
sizesAttribute = "32x33 32";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
sizesAttribute = "32x33 32x";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
sizesAttribute = "32x33 x32";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
sizesAttribute = "32x33 any";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(2U, sizes.size());
EXPECT_EQ(32, sizes[0].width);
EXPECT_EQ(33, sizes[0].height);
EXPECT_EQ(0, sizes[1].width);
EXPECT_EQ(0, sizes[1].height);
sizesAttribute = "32x33, 64x64";
sizes = WebIconSizesParser::parseIconSizes(sizesAttribute);
ASSERT_EQ(1U, sizes.size());
EXPECT_EQ(64, sizes[0].width);
EXPECT_EQ(64, sizes[0].height);
}
} // namespace blink
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