summaryrefslogtreecommitdiff
path: root/Xamarin.Forms.Core.UnitTests/ToolbarUnitTests.cs
blob: efe07ebff4c769767b7339735cb88b3f0f8d0fe0 (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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
using System;
using System.Collections.Generic;
using System.Linq;

using NUnit.Framework;

namespace Xamarin.Forms.Core.UnitTests
{
	[TestFixture]
	public class ToolbarUnitTests : BaseTestFixture
	{
		[Test]
		public void TestConstructor ()
		{
			Toolbar toolbar = new Toolbar ();

			Assert.That (toolbar.Items, Is.Empty);
		}

		[Test]
		public void TestAdd ()
		{
			Toolbar toolbar = new Toolbar ();

			ToolbarItem item = new ToolbarItem ("Foo", "Bar.jpg", () => {});
			toolbar.Add (item);

			Assert.AreEqual (item, toolbar.Items [0]);
		}

		[Test]
		public void TestRemove ()
		{
			Toolbar toolbar = new Toolbar ();
			
			ToolbarItem item = new ToolbarItem ("Foo", "Bar.jpg", () => {});
			ToolbarItem item2 = new ToolbarItem ("Foo", "Bar.jpg", () => {});
			toolbar.Add (item);
			toolbar.Add (item2);

			toolbar.Remove (item);

			Assert.AreEqual (item2, toolbar.Items [0]);
		}

		[Test]
		public void TestItemAdded ()
		{
			Toolbar toolbar = new Toolbar ();
			
			ToolbarItem item = new ToolbarItem ("Foo", "Bar.jpg", () => {});

			bool added = false;
			toolbar.ItemAdded += (sender, e) => added = true;

			toolbar.Add (item);
			
			Assert.True (added);

			added = false;
			toolbar.Add (item);

			Assert.False (added);
		}

		[Test]
		public void TestItemRemoved ()
		{
			Toolbar toolbar = new Toolbar ();
			
			ToolbarItem item = new ToolbarItem ("Foo", "Bar.jpg", () => {});
			toolbar.Add (item);
			
			bool removed = false;
			toolbar.ItemRemoved += (sender, e) => removed = true;

			toolbar.Remove (item);
			
			Assert.True (removed);
		}

		[Test]
		public void TestClear ()
		{
			var toolbar = new Toolbar ();
			
			var item = new ToolbarItem ("Foo", "Bar.jpg", () => {});
			var item2 = new ToolbarItem ("Foo", "Bar.jpg", () => {});

			toolbar.Add (item);
			toolbar.Add (item2);

			toolbar.Clear ();

			Assert.That (toolbar.Items, Is.Empty);
		}

		[Test]
		public void ToolBarItemAddedEventArgs ()
		{
			var toolbar = new Toolbar ();

			var item = new ToolbarItem ("Foo", "Bar.jpg", () => { });
			var item2 = new ToolbarItem ("Foo", "Bar.jpg", () => { });

			ToolbarItem itemArg = null;

			toolbar.ItemAdded += (s, e) => {
				itemArg = e.ToolbarItem;
			};

			toolbar.Add (item);
			Assert.AreEqual (item, itemArg);

			toolbar.Add (item2);
			Assert.AreEqual (item2, itemArg);
		}

		[Test]
		public void ToolBarItemRemovedEventArgs ()
		{
			var toolbar = new Toolbar ();

			var item = new ToolbarItem ("Foo", "Bar.jpg", () => { });
			var item2 = new ToolbarItem ("Foo", "Bar.jpg", () => { });

			toolbar.Add (item);
			toolbar.Add (item2);

			ToolbarItem itemArg = null;

			toolbar.ItemRemoved += (s, e) => {
				itemArg = e.ToolbarItem;
			};

			toolbar.Remove (item);
			Assert.AreEqual (item, itemArg);

			toolbar.Remove (item2);
			Assert.AreEqual (item2, itemArg);
		}
	}
	
}