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// Copyright 2016 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 "core/html/parser/HTMLParserIdioms.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace blink {
namespace {
TEST(HTMLParserIdiomsTest, ParseHTMLInteger) {
int value = 0;
EXPECT_TRUE(parseHTMLInteger("2147483646", value));
EXPECT_EQ(2147483646, value);
EXPECT_TRUE(parseHTMLInteger("2147483647", value));
EXPECT_EQ(2147483647, value);
value = 12345;
EXPECT_FALSE(parseHTMLInteger("2147483648", value));
EXPECT_EQ(12345, value);
EXPECT_TRUE(parseHTMLInteger("-2147483647", value));
EXPECT_EQ(-2147483647, value);
EXPECT_TRUE(parseHTMLInteger("-2147483648", value));
EXPECT_EQ(0 - 2147483648, value);
value = 12345;
EXPECT_FALSE(parseHTMLInteger("-2147483649", value));
EXPECT_EQ(12345, value);
}
TEST(HTMLParserIdiomsTest, ParseHTMLNonNegativeInteger) {
unsigned value = 0;
EXPECT_TRUE(parseHTMLNonNegativeInteger("0", value));
EXPECT_EQ(0U, value);
EXPECT_TRUE(parseHTMLNonNegativeInteger("+0", value));
EXPECT_EQ(0U, value);
EXPECT_TRUE(parseHTMLNonNegativeInteger("-0", value));
EXPECT_EQ(0U, value);
EXPECT_TRUE(parseHTMLNonNegativeInteger("2147483647", value));
EXPECT_EQ(2147483647U, value);
EXPECT_TRUE(parseHTMLNonNegativeInteger("4294967295", value));
EXPECT_EQ(4294967295U, value);
EXPECT_TRUE(parseHTMLNonNegativeInteger("0abc", value));
EXPECT_EQ(0U, value);
EXPECT_TRUE(parseHTMLNonNegativeInteger(" 0", value));
EXPECT_EQ(0U, value);
value = 12345U;
EXPECT_FALSE(parseHTMLNonNegativeInteger("-1", value));
EXPECT_EQ(12345U, value);
EXPECT_FALSE(parseHTMLNonNegativeInteger("abc", value));
EXPECT_EQ(12345U, value);
EXPECT_FALSE(parseHTMLNonNegativeInteger(" ", value));
EXPECT_EQ(12345U, value);
EXPECT_FALSE(parseHTMLNonNegativeInteger("-", value));
EXPECT_EQ(12345U, value);
}
TEST(HTMLParserIdiomsTest, ParseHTMLListOfFloatingPointNumbers_null) {
Vector<double> numbers = parseHTMLListOfFloatingPointNumbers(nullAtom);
EXPECT_EQ(0u, numbers.size());
}
} // namespace
} // namespace blink
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