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/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "Test.h"
#include <wtf/HexNumber.h>
#include <wtf/text/StringBuilder.h>
namespace TestWebKitAPI {
// Not using builder.toString() or builder.toStringPreserveCapacity() because they all
// change internal state of builder.
#define expectBuilderContent(expected, builder) \
{ \
if (builder.is8Bit()) \
EXPECT_EQ(String(expected), String(builder.span<LChar>())); \
else \
EXPECT_EQ(String(expected), String(builder.span<UChar>())); \
} \
TEST(WTF, HexNumber)
{
uint32_t integer = 10;
uint32_t largeInteger = 64206;
unsigned char byte = 128;
{
StringBuilder builder;
builder.append(hex(integer));
expectBuilderContent("A"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(integer, Lowercase));
expectBuilderContent("a"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(integer, 1, Lowercase));
expectBuilderContent("a"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(integer, 2, Lowercase));
expectBuilderContent("0a"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(integer, 3, Lowercase));
expectBuilderContent("00a"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(integer, 4, Lowercase));
expectBuilderContent("000a"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(largeInteger));
expectBuilderContent("FACE"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(largeInteger, 2));
expectBuilderContent("FACE"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(byte));
expectBuilderContent("80"_s, builder);
}
{
StringBuilder builder;
builder.append(hex(static_cast<unsigned char>(integer), 2));
expectBuilderContent("0A"_s, builder);
}
}
} // namespace
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