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/*
* Copyright (c) 2013, 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 "core/animation/animatable/AnimatableDouble.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace blink {
TEST(AnimationAnimatableDoubleTest, Create) {
EXPECT_TRUE(static_cast<bool>(AnimatableDouble::create(5).get()));
EXPECT_TRUE(static_cast<bool>(AnimatableDouble::create(10).get()));
}
TEST(AnimationAnimatableDoubleTest, Equal) {
EXPECT_TRUE(
AnimatableDouble::create(10)->equals(AnimatableDouble::create(10).get()));
EXPECT_FALSE(
AnimatableDouble::create(5)->equals(AnimatableDouble::create(10).get()));
}
TEST(AnimationAnimatableDoubleTest, ToDouble) {
EXPECT_EQ(5.9, AnimatableDouble::create(5.9)->toDouble());
EXPECT_EQ(-10, AnimatableDouble::create(-10)->toDouble());
}
TEST(AnimationAnimatableDoubleTest, Interpolate) {
RefPtr<AnimatableDouble> from10 = AnimatableDouble::create(10);
RefPtr<AnimatableDouble> to20 = AnimatableDouble::create(20);
EXPECT_EQ(
5, toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), -0.5).get())
->toDouble());
EXPECT_EQ(10,
toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), 0).get())
->toDouble());
EXPECT_EQ(
14, toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), 0.4).get())
->toDouble());
EXPECT_EQ(
15, toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), 0.5).get())
->toDouble());
EXPECT_EQ(
16, toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), 0.6).get())
->toDouble());
EXPECT_EQ(20,
toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), 1).get())
->toDouble());
EXPECT_EQ(
25, toAnimatableDouble(
AnimatableValue::interpolate(from10.get(), to20.get(), 1.5).get())
->toDouble());
}
} // namespace blink
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