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/*
* Copyright (C) 2014 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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 "platform/text/SegmentedString.h"
#include <gtest/gtest.h>
using blink::SegmentedString;
namespace {
TEST(SegmentedStringTest, CurrentChar)
{
SegmentedString original(String("cde"));
{
SegmentedString copied(original);
SegmentedString assigned;
assigned = original;
EXPECT_EQ("cde", original.toString());
EXPECT_EQ('c', original.currentChar());
EXPECT_EQ('c', copied.currentChar());
EXPECT_EQ('c', assigned.currentChar());
}
original.push('a');
{
SegmentedString copied(original);
SegmentedString assigned;
assigned = original;
EXPECT_EQ("acde", original.toString());
EXPECT_EQ('a', original.currentChar());
EXPECT_EQ('a', copied.currentChar());
EXPECT_EQ('a', assigned.currentChar());
}
original.push('b');
{
// Two consecutive push means to push the second char *after* the
// first char in SegmentedString.
SegmentedString copied(original);
SegmentedString assigned;
assigned = original;
EXPECT_EQ("abcde", original.toString());
EXPECT_EQ('a', original.currentChar());
EXPECT_EQ('a', copied.currentChar());
EXPECT_EQ('a', assigned.currentChar());
}
original.advance();
{
SegmentedString copied(original);
SegmentedString assigned;
assigned = original;
EXPECT_EQ("bcde", original.toString());
EXPECT_EQ('b', original.currentChar());
EXPECT_EQ('b', copied.currentChar());
EXPECT_EQ('b', assigned.currentChar());
}
}
} // namespace
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