third_party/WebKit/Source/core/animation/animatable/AnimatableLengthTest.cpp - Issue 2750293003: Delete unused AnimatableValue code

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Issue 2750293003: Delete unused AnimatableValue code (Closed)

Patch Set: Fix unit tests Created 3 years, 9 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "core/animation/animatable/AnimatableLength.h"

6

7 #include "platform/CalculationValue.h"

8 #include "testing/gtest/include/gtest/gtest.h"

9

10 namespace blink {

11

12 namespace {

13

14 PassRefPtr<AnimatableLength> create(const Length& length, double zoom = 1) {

15 return AnimatableLength::create(length, zoom);

16 }

17

18 } // anonymous namespace

19

20 TEST(AnimationAnimatableLengthTest, RoundTripConversion) {

21 EXPECT_EQ(Length(0, Fixed),

22 create(Length(0, Fixed))->getLength(1, ValueRangeAll));

23 EXPECT_EQ(Length(0, Percent),

24 create(Length(0, Percent))->getLength(1, ValueRangeAll));

25 EXPECT_EQ(Length(10, Fixed),

26 create(Length(10, Fixed))->getLength(1, ValueRangeAll));

27 EXPECT_EQ(Length(10, Percent),

28 create(Length(10, Percent))->getLength(1, ValueRangeAll));

29 EXPECT_EQ(Length(-10, Fixed),

30 create(Length(-10, Fixed))->getLength(1, ValueRangeAll));

31 EXPECT_EQ(Length(-10, Percent),

32 create(Length(-10, Percent))->getLength(1, ValueRangeAll));

33 Length calc =

34 Length(CalculationValue::create(PixelsAndPercent(5, 10), ValueRangeAll));

35 EXPECT_EQ(calc, create(calc)->getLength(1, ValueRangeAll));

36 }

37

38 TEST(AnimationAnimatableLengthTest, ValueRangeNonNegative) {

39 EXPECT_EQ(Length(10, Fixed),

40 create(Length(10, Fixed))->getLength(1, ValueRangeNonNegative));

41 EXPECT_EQ(Length(10, Percent),

42 create(Length(10, Percent))->getLength(1, ValueRangeNonNegative));

43 EXPECT_EQ(Length(0, Fixed),

44 create(Length(-10, Fixed))->getLength(1, ValueRangeNonNegative));

45 EXPECT_EQ(Length(0, Percent),

46 create(Length(-10, Percent))->getLength(1, ValueRangeNonNegative));

47 Length calc = Length(CalculationValue::create(PixelsAndPercent(-5, -10),

48 ValueRangeNonNegative));

49 EXPECT_TRUE(calc == create(calc)->getLength(1, ValueRangeNonNegative));

50 }

51

52 TEST(AnimationAnimatableLengthTest, Zoom) {

53 EXPECT_EQ(Length(4, Fixed),

54 create(Length(10, Fixed), 5)->getLength(2, ValueRangeAll));

55 EXPECT_EQ(Length(10, Percent),

56 create(Length(10, Percent), 5)->getLength(2, ValueRangeAll));

57 Length calc =

58 Length(CalculationValue::create(PixelsAndPercent(5, 10), ValueRangeAll));

59 Length result =

60 Length(CalculationValue::create(PixelsAndPercent(2, 10), ValueRangeAll));

61 EXPECT_TRUE(result == create(calc, 5)->getLength(2, ValueRangeAll));

62 }

63

64 TEST(AnimationAnimatableLengthTest, Equals) {

65 EXPECT_TRUE(

66 create(Length(10, Fixed))->equals(create(Length(10, Fixed)).get()));

67 EXPECT_TRUE(

68 create(Length(20, Percent))->equals(create(Length(20, Percent)).get()));

69 EXPECT_FALSE(

70 create(Length(10, Fixed))->equals(create(Length(10, Percent)).get()));

71 EXPECT_FALSE(

72 create(Length(0, Percent))->equals(create(Length(0, Fixed)).get()));

73 Length calc =

74 Length(CalculationValue::create(PixelsAndPercent(5, 10), ValueRangeAll));

75 EXPECT_TRUE(create(calc)->equals(create(calc).get()));

76 EXPECT_FALSE(create(calc)->equals(create(Length(10, Percent)).get()));

77 }

78

79 TEST(AnimationAnimatableLengthTest, Interpolate) {

80 EXPECT_TRUE(AnimatableValue::interpolate(create(Length(10, Fixed)).get(),

81 create(Length(0, Fixed)).get(), 0.2)

82 ->equals(create(Length(8, Fixed)).get()));

83 EXPECT_TRUE(AnimatableValue::interpolate(create(Length(4, Percent)).get(),

84 create(Length(12, Percent)).get(),

85 0.25)

86 ->equals(create(Length(6, Percent)).get()));

87 Length calc =

88 Length(CalculationValue::create(PixelsAndPercent(12, 4), ValueRangeAll));

89 EXPECT_TRUE(AnimatableValue::interpolate(create(Length(20, Fixed)).get(),

90 create(Length(10, Percent)).get(),

91 0.4)

92 ->equals(create(calc).get()));

93 }

94

95 } // namespace blink

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