Source/core/animation/SVGLengthStyleInterpolationTest.cpp - Issue 983103003: Use Length for the stroke-width property in SVGLayoutStyle

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Issue 983103003: Use Length for the stroke-width property in SVGLayoutStyle (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Adjust transitions/svg-transitions.html Created 5 years, 9 months ago

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1 // Copyright 2015 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 "config.h"

6 #include "core/animation/SVGLengthStyleInterpolation.h"

7

8 #include "core/css/CSSPrimitiveValue.h"

9

10 #include <gtest/gtest.h>

11

12 namespace blink {

13

14 class AnimationSVGLengthStyleInterpolationTest : public ::testing::Test {

15 protected:

16 static PassOwnPtrWillBeRawPtr<InterpolableValue> lengthToInterpolableValue(c onst CSSPrimitiveValue& value)

17 {

18 return SVGLengthStyleInterpolation::lengthToInterpolableValue(value);

19 }

20

21 static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> interpolableValueToLength(c onst InterpolableValue& value, CSSPrimitiveValue::UnitType type, InterpolationRa nge range)

22 {

23 return SVGLengthStyleInterpolation::interpolableValueToLength(value, typ e, range);

24 }

25

26 static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> roundTrip(const CSSPrimitiv eValue& value, InterpolationRange range = RangeAll)

27 {

28 return interpolableValueToLength(*lengthToInterpolableValue(value), valu e.primitiveType(), range);

29 }

30

31 static void testPrimitiveValue(const CSSPrimitiveValue& primitiveValue, doub le value, CSSPrimitiveValue::UnitType unitType)

32 {

33 EXPECT_EQ(primitiveValue.primitiveType(), unitType);

34 EXPECT_EQ(primitiveValue.getDoubleValue(), value);

35 }

36 };

37

38 TEST_F(AnimationSVGLengthStyleInterpolationTest, ZeroLength)

39 {

40 RefPtrWillBeRawPtr<CSSPrimitiveValue> value = roundTrip(*CSSPrimitiveValue:: create(0, CSSPrimitiveValue::CSS_PX));

41 testPrimitiveValue(*value, 0, CSSPrimitiveValue::CSS_PX);

42

43 value = roundTrip(*CSSPrimitiveValue::create(0, CSSPrimitiveValue::CSS_PERCE NTAGE));

44 testPrimitiveValue(*value, 0, CSSPrimitiveValue::CSS_PERCENTAGE);

45

46 value = roundTrip(*CSSPrimitiveValue::create(0, CSSPrimitiveValue::CSS_EMS)) ;

47 testPrimitiveValue(*value, 0, CSSPrimitiveValue::CSS_EMS);

48 }

49

50 TEST_F(AnimationSVGLengthStyleInterpolationTest, SingleUnit)

51 {

52 RefPtrWillBeRawPtr<CSSPrimitiveValue> value = roundTrip(*CSSPrimitiveValue:: create(10, CSSPrimitiveValue::CSS_PX));

53 testPrimitiveValue(*value, 10, CSSPrimitiveValue::CSS_PX);

54

55 value = roundTrip(*CSSPrimitiveValue::create(40, CSSPrimitiveValue::CSS_PERC ENTAGE), RangeNonNegative);

56 testPrimitiveValue(*value, 40, CSSPrimitiveValue::CSS_PERCENTAGE);

57

58 value = roundTrip(*CSSPrimitiveValue::create(-10, CSSPrimitiveValue::CSS_EMS ));

59 testPrimitiveValue(*value, -10, CSSPrimitiveValue::CSS_EMS);

60 }

61

62 TEST_F(AnimationSVGLengthStyleInterpolationTest, SingleClampedUnit)

63 {

64 RefPtrWillBeRawPtr<CSSPrimitiveValue> value = roundTrip(*CSSPrimitiveValue:: create(-10, CSSPrimitiveValue::CSS_PX), RangeNonNegative);

65 testPrimitiveValue(*value, 0, CSSPrimitiveValue::CSS_PX);

66

67 value = roundTrip(*CSSPrimitiveValue::create(-40, CSSPrimitiveValue::CSS_PER CENTAGE), RangeNonNegative);

68 testPrimitiveValue(*value, 0, CSSPrimitiveValue::CSS_PERCENTAGE);

69 }

70

71 }

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