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| 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 "sky/engine/core/animation/animatable/AnimatableDouble.h" | |
| 32 | |
| 33 #include <gtest/gtest.h> | |
| 34 | |
| 35 using namespace blink; | |
| 36 | |
| 37 namespace { | |
| 38 | |
| 39 TEST(AnimationAnimatableDoubleTest, Create) | |
| 40 { | |
| 41 EXPECT_TRUE(static_cast<bool>(AnimatableDouble::create(5).get())); | |
| 42 EXPECT_TRUE(static_cast<bool>(AnimatableDouble::create(10).get())); | |
| 43 } | |
| 44 | |
| 45 TEST(AnimationAnimatableDoubleTest, Equal) | |
| 46 { | |
| 47 EXPECT_TRUE(AnimatableDouble::create(10)->equals(AnimatableDouble::create(10
).get())); | |
| 48 EXPECT_FALSE(AnimatableDouble::create(5)->equals(AnimatableDouble::create(10
).get())); | |
| 49 } | |
| 50 | |
| 51 TEST(AnimationAnimatableDoubleTest, ToDouble) | |
| 52 { | |
| 53 EXPECT_EQ(5.9, AnimatableDouble::create(5.9)->toDouble()); | |
| 54 EXPECT_EQ(-10, AnimatableDouble::create(-10)->toDouble()); | |
| 55 } | |
| 56 | |
| 57 | |
| 58 TEST(AnimationAnimatableDoubleTest, Interpolate) | |
| 59 { | |
| 60 RefPtr<AnimatableDouble> from10 = AnimatableDouble::create(10); | |
| 61 RefPtr<AnimatableDouble> to20 = AnimatableDouble::create(20); | |
| 62 EXPECT_EQ(5, toAnimatableDouble(AnimatableValue::interpolate(from10.get(), t
o20.get(), -0.5).get())->toDouble()); | |
| 63 EXPECT_EQ(10, toAnimatableDouble(AnimatableValue::interpolate(from10.get(),
to20.get(), 0).get())->toDouble()); | |
| 64 EXPECT_EQ(14, toAnimatableDouble(AnimatableValue::interpolate(from10.get(),
to20.get(), 0.4).get())->toDouble()); | |
| 65 EXPECT_EQ(15, toAnimatableDouble(AnimatableValue::interpolate(from10.get(),
to20.get(), 0.5).get())->toDouble()); | |
| 66 EXPECT_EQ(16, toAnimatableDouble(AnimatableValue::interpolate(from10.get(),
to20.get(), 0.6).get())->toDouble()); | |
| 67 EXPECT_EQ(20, toAnimatableDouble(AnimatableValue::interpolate(from10.get(),
to20.get(), 1).get())->toDouble()); | |
| 68 EXPECT_EQ(25, toAnimatableDouble(AnimatableValue::interpolate(from10.get(),
to20.get(), 1.5).get())->toDouble()); | |
| 69 } | |
| 70 | |
| 71 TEST(AnimationAnimatableDoubleTest, Distance) | |
| 72 { | |
| 73 RefPtr<AnimatableDouble> first = AnimatableDouble::create(-1.5); | |
| 74 RefPtr<AnimatableDouble> second = AnimatableDouble::create(2.25); | |
| 75 RefPtr<AnimatableDouble> third = AnimatableDouble::create(3); | |
| 76 | |
| 77 EXPECT_DOUBLE_EQ(3.75, AnimatableValue::distance(first.get(), second.get()))
; | |
| 78 EXPECT_DOUBLE_EQ(0.75, AnimatableValue::distance(second.get(), third.get()))
; | |
| 79 EXPECT_DOUBLE_EQ(4.5, AnimatableValue::distance(third.get(), first.get())); | |
| 80 } | |
| 81 | |
| 82 } | |
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