1/* 2 * Copyright (c) 2013, Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "core/animation/animatable/AnimatableDouble.h" 33 34#include <gtest/gtest.h> 35 36using namespace blink; 37 38namespace { 39 40TEST(AnimationAnimatableDoubleTest, Create) 41{ 42 EXPECT_TRUE(static_cast<bool>(AnimatableDouble::create(5).get())); 43 EXPECT_TRUE(static_cast<bool>(AnimatableDouble::create(10).get())); 44} 45 46TEST(AnimationAnimatableDoubleTest, Equal) 47{ 48 EXPECT_TRUE(AnimatableDouble::create(10)->equals(AnimatableDouble::create(10).get())); 49 EXPECT_FALSE(AnimatableDouble::create(5)->equals(AnimatableDouble::create(10).get())); 50} 51 52TEST(AnimationAnimatableDoubleTest, ToDouble) 53{ 54 EXPECT_EQ(5.9, AnimatableDouble::create(5.9)->toDouble()); 55 EXPECT_EQ(-10, AnimatableDouble::create(-10)->toDouble()); 56} 57 58 59TEST(AnimationAnimatableDoubleTest, Interpolate) 60{ 61 RefPtrWillBeRawPtr<AnimatableDouble> from10 = AnimatableDouble::create(10); 62 RefPtrWillBeRawPtr<AnimatableDouble> to20 = AnimatableDouble::create(20); 63 EXPECT_EQ(5, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), -0.5).get())->toDouble()); 64 EXPECT_EQ(10, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), 0).get())->toDouble()); 65 EXPECT_EQ(14, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), 0.4).get())->toDouble()); 66 EXPECT_EQ(15, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), 0.5).get())->toDouble()); 67 EXPECT_EQ(16, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), 0.6).get())->toDouble()); 68 EXPECT_EQ(20, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), 1).get())->toDouble()); 69 EXPECT_EQ(25, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), to20.get(), 1.5).get())->toDouble()); 70} 71 72TEST(AnimationAnimatableDoubleTest, Distance) 73{ 74 RefPtrWillBeRawPtr<AnimatableDouble> first = AnimatableDouble::create(-1.5); 75 RefPtrWillBeRawPtr<AnimatableDouble> second = AnimatableDouble::create(2.25); 76 RefPtrWillBeRawPtr<AnimatableDouble> third = AnimatableDouble::create(3); 77 78 EXPECT_DOUBLE_EQ(3.75, AnimatableValue::distance(first.get(), second.get())); 79 EXPECT_DOUBLE_EQ(0.75, AnimatableValue::distance(second.get(), third.get())); 80 EXPECT_DOUBLE_EQ(4.5, AnimatableValue::distance(third.get(), first.get())); 81} 82 83} 84