summaryrefslogtreecommitdiff
path: root/Xamarin.Forms.Core.UnitTests/AnimatableKeyTests.cs
blob: 385ab1fcd4d742750008d8476762e19fd2847279 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
using System;
using System.Collections.Generic;
using NUnit.Framework;

namespace Xamarin.Forms.Core.UnitTests
{
	[TestFixture]
	public class AnimatableKeyTests
	{
		class FakeAnimatable : IAnimatable
		{
			public void BatchBegin ()
			{
				
			}

			public void BatchCommit ()
			{
				
			}
		}

		[Test]
		public void KeysWithDifferentHandlesAreNotEqual ()
		{
			var animatable = new FakeAnimatable();

			var key1 = new AnimatableKey(animatable, "handle1");
			var key2 = new AnimatableKey(animatable, "handle2");

			Assert.AreNotEqual (key1, key2);
		}

		[Test]
		public void KeysWithDifferentAnimatablesAreNotEqual ()
		{
			var animatable1 = new FakeAnimatable();
			var animatable2 = new FakeAnimatable();

			var key1 = new AnimatableKey(animatable1, "handle");
			var key2 = new AnimatableKey(animatable2, "handle");

			Assert.AreNotEqual (key1, key2);
		}

		[Test]
		public void KeysWithSameAnimatableAndHandleAreEqual ()
		{
			var animatable = new FakeAnimatable();

			var key1 = new AnimatableKey(animatable, "handle");
			var key2 = new AnimatableKey(animatable, "handle");

			Assert.AreEqual (key1, key2);
		}

		[Test]
		public void ThrowsWhenKeysWithSameAnimatableAdded ()
		{
			var animatable = new FakeAnimatable();

			var key1 = new AnimatableKey(animatable, "handle");
			var key2 = new AnimatableKey(animatable, "handle");

			var dict = new Dictionary<AnimatableKey, object> { { key1, new object () } };

			Assert.Throws<ArgumentException> (() => {
				dict.Add (key2, new object ());
			});
		}
	}
}