Upstream version 7.36.149.0
[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / animation / AnimatableDoubleTest.cpp
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30
31 #include "config.h"
32 #include "core/animation/AnimatableDouble.h"
33
34 #include <gtest/gtest.h>
35
36 using namespace WebCore;
37
38 namespace {
39
40 TEST(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
46 TEST(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
52 TEST(AnimationAnimatableDoubleTest, ToDouble)
53 {
54     EXPECT_EQ(5.9, AnimatableDouble::create(5.9)->toDouble());
55     EXPECT_EQ(-10, AnimatableDouble::create(-10)->toDouble());
56 }
57
58
59 TEST(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
72 TEST(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 }