diff options
Diffstat (limited to 'Xamarin.Forms.Core.UnitTests/EasingTests.cs')
-rw-r--r-- | Xamarin.Forms.Core.UnitTests/EasingTests.cs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Xamarin.Forms.Core.UnitTests/EasingTests.cs b/Xamarin.Forms.Core.UnitTests/EasingTests.cs new file mode 100644 index 00000000..be491ed8 --- /dev/null +++ b/Xamarin.Forms.Core.UnitTests/EasingTests.cs @@ -0,0 +1,32 @@ +using System; +using NUnit.Framework; + +namespace Xamarin.Forms.Core.UnitTests +{ + [TestFixture] + public class EasingTests : BaseTestFixture + { + [Test] + public void Linear ([Range (0, 10)] double input) + { + Assert.AreEqual (input, Easing.Linear.Ease (input)); + } + + [Test] + public void AllRunFromZeroToOne ([Values (0.0, 1.0)] double val) + { + const double epsilon = 0.001; + Assert.True (Math.Abs (val - Easing.Linear.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.BounceIn.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.BounceOut.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.CubicIn.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.CubicInOut.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.CubicOut.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.SinIn.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.SinInOut.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.SinOut.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.SpringIn.Ease (val)) < epsilon); + Assert.True (Math.Abs (val - Easing.SpringOut.Ease (val)) < epsilon); + } + } +} |