| /* |
| * 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 "config.h" |
| #include "core/animation/AnimatableDouble.h" |
| |
| #include <gtest/gtest.h> |
| |
| using namespace WebCore; |
| |
| namespace { |
| |
| 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) |
| { |
| RefPtrWillBeRawPtr<AnimatableDouble> from10 = AnimatableDouble::create(10); |
| RefPtrWillBeRawPtr<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()); |
| } |
| |
| TEST(AnimationAnimatableDoubleTest, Distance) |
| { |
| RefPtrWillBeRawPtr<AnimatableDouble> first = AnimatableDouble::create(-1.5); |
| RefPtrWillBeRawPtr<AnimatableDouble> second = AnimatableDouble::create(2.25); |
| RefPtrWillBeRawPtr<AnimatableDouble> third = AnimatableDouble::create(3); |
| |
| EXPECT_DOUBLE_EQ(3.75, AnimatableValue::distance(first.get(), second.get())); |
| EXPECT_DOUBLE_EQ(0.75, AnimatableValue::distance(second.get(), third.get())); |
| EXPECT_DOUBLE_EQ(4.5, AnimatableValue::distance(third.get(), first.get())); |
| } |
| |
| } |