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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 "config.h"
#include "core/animation/animatable/AnimatableLength.h"
#include "platform/CalculationValue.h"
#include <gtest/gtest.h>
namespace blink {
namespace {
PassRefPtrWillBeRawPtr<AnimatableLength> create(const Length& length, double zoom = 1)
{
return AnimatableLength::create(length, zoom);
}
} // namespace
TEST(AnimationAnimatableLengthTest, RoundTripConversion)
{
EXPECT_EQ(Length(0, Fixed), create(Length(0, Fixed))->length(1, ValueRangeAll));
EXPECT_EQ(Length(0, Percent), create(Length(0, Percent))->length(1, ValueRangeAll));
EXPECT_EQ(Length(10, Fixed), create(Length(10, Fixed))->length(1, ValueRangeAll));
EXPECT_EQ(Length(10, Percent), create(Length(10, Percent))->length(1, ValueRangeAll));
EXPECT_EQ(Length(-10, Fixed), create(Length(-10, Fixed))->length(1, ValueRangeAll));
EXPECT_EQ(Length(-10, Percent), create(Length(-10, Percent))->length(1, ValueRangeAll));
Length calc = Length(CalculationValue::create(PixelsAndPercent(5, 10), ValueRangeAll));
EXPECT_EQ(calc, create(calc)->length(1, ValueRangeAll));
}
TEST(AnimationAnimatableLengthTest, ValueRangeNonNegative)
{
EXPECT_EQ(Length(10, Fixed), create(Length(10, Fixed))->length(1, ValueRangeNonNegative));
EXPECT_EQ(Length(10, Percent), create(Length(10, Percent))->length(1, ValueRangeNonNegative));
EXPECT_EQ(Length(0, Fixed), create(Length(-10, Fixed))->length(1, ValueRangeNonNegative));
EXPECT_EQ(Length(0, Percent), create(Length(-10, Percent))->length(1, ValueRangeNonNegative));
Length calc = Length(CalculationValue::create(PixelsAndPercent(-5, -10), ValueRangeNonNegative));
EXPECT_TRUE(calc == create(calc)->length(1, ValueRangeNonNegative));
}
TEST(AnimationAnimatableLengthTest, Zoom)
{
EXPECT_EQ(Length(4, Fixed), create(Length(10, Fixed), 5)->length(2, ValueRangeAll));
EXPECT_EQ(Length(10, Percent), create(Length(10, Percent), 5)->length(2, ValueRangeAll));
Length calc = Length(CalculationValue::create(PixelsAndPercent(5, 10), ValueRangeAll));
Length result = Length(CalculationValue::create(PixelsAndPercent(2, 10), ValueRangeAll));
EXPECT_TRUE(result == create(calc, 5)->length(2, ValueRangeAll));
}
TEST(AnimationAnimatableLengthTest, Equals)
{
EXPECT_TRUE(create(Length(10, Fixed))->equals(create(Length(10, Fixed)).get()));
EXPECT_TRUE(create(Length(20, Percent))->equals(create(Length(20, Percent)).get()));
EXPECT_FALSE(create(Length(10, Fixed))->equals(create(Length(10, Percent)).get()));
EXPECT_FALSE(create(Length(0, Percent))->equals(create(Length(0, Fixed)).get()));
Length calc = Length(CalculationValue::create(PixelsAndPercent(5, 10), ValueRangeAll));
EXPECT_TRUE(create(calc)->equals(create(calc).get()));
EXPECT_FALSE(create(calc)->equals(create(Length(10, Percent)).get()));
}
TEST(AnimationAnimatableLengthTest, Interpolate)
{
EXPECT_TRUE(AnimatableValue::interpolate(create(Length(10, Fixed)).get(), create(Length(0, Fixed)).get(), 0.2)->equals(create(Length(8, Fixed)).get()));
EXPECT_TRUE(AnimatableValue::interpolate(create(Length(4, Percent)).get(), create(Length(12, Percent)).get(), 0.25)->equals(create(Length(6, Percent)).get()));
Length calc = Length(CalculationValue::create(PixelsAndPercent(12, 4), ValueRangeAll));
EXPECT_TRUE(AnimatableValue::interpolate(create(Length(20, Fixed)).get(), create(Length(10, Percent)).get(), 0.4)->equals(create(calc).get()));
}
} // namespace blink
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