Imported Upstream version 4.2.0.179

Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479

mcs/class/System.Windows.Forms/Test/System.Windows.Forms/ControlCollectionTest.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NUnit.Framework;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace MonoTests.System.Windows.Forms
+{
+	[TestFixture]
+	public class ControlCollectionTest : TestHelper
+	{
+		[Test]
+		public void ControlCollectionTests ()
+		{
+			Control c = new Control ();
+			c.Name = "A";
+			Control c2 = new Control ();
+			c2.Name = "B";
+			Control c3 = new Control ();
+			c3.Name = "a";
+			Control c4 = new Control ();
+			c4.Name = "B";
+			Control c5 = new Control ();
+			c5.Name = "a";
+			
+			c.Controls.Add (c2);
+			c.Controls.Add (c3);
+			c2.Controls.Add (c4);
+			c2.Controls.Add (c5);
+			
+			// this[key]
+			Assert.AreSame (c2, c.Controls["B"], "A1");
+			Assert.AreSame (c2, c.Controls["b"], "A2");
+			
+			// Owner
+			Assert.AreSame (c, c.Controls.Owner, "A3");
+			
+			// ContainsKey
+			Assert.AreEqual (true, c.Controls.ContainsKey ("A"), "A4");
+			Assert.AreEqual (true, c.Controls.ContainsKey ("a"), "A5");
+			Assert.AreEqual (false, c.Controls.ContainsKey ("C"), "A6"); 
+		
+			// Find
+			Assert.AreEqual (1, c.Controls.Find ("A", false).Length, "A7");
+			Assert.AreEqual (1, c.Controls.Find ("a", false).Length, "A8");
+			Assert.AreEqual (0, c.Controls.Find ("C", false).Length, "A9");
+
+			Assert.AreEqual (2, c.Controls.Find ("A", true).Length, "A10");
+			Assert.AreEqual (2, c.Controls.Find ("a", true).Length, "A11");
+			Assert.AreEqual (0, c.Controls.Find ("C", true).Length, "A12");
+			Assert.AreEqual (1, c2.Controls.Find ("b", true).Length, "A13");
+			
+			// IndexOfKey
+			Assert.AreEqual (1, c.Controls.IndexOfKey ("A"), "A14");
+			Assert.AreEqual (1, c.Controls.IndexOfKey ("a"), "A15");
+			Assert.AreEqual (-1, c.Controls.IndexOfKey ("C"), "A16");
+	
+			// RemoveByKey
+			c.Controls.RemoveByKey ("A");
+			Assert.AreEqual (1, c.Controls.Count, "A17");
+			
+			c.Controls.RemoveByKey ("b");
+			Assert.AreEqual (0, c.Controls.Count, "A18");
+
+			c.Controls.RemoveByKey (null);
+		}
+
+		[Test]
+		[ExpectedException (typeof (ArgumentNullException))]
+		public void ControlCollectionFindANE ()
+		{
+			Control c = new Control ();
+			c.Controls.Find ("", false);
+		}
+	}
+}