2009-11-11 Carlos Alberto Cortez <calberto.cortez@gmail.com>

	* ComboBoxTest.cs: New test case for data binding and Text
	interaction.


svn path=/branches/mono-2-4/mcs/; revision=145936

mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/ChangeLog

@@ -1,3 +1,8 @@
+2009-11-11  Carlos Alberto Cortez <calberto.cortez@gmail.com>
+
+	* ComboBoxTest.cs: New test case for data binding and Text
+	interaction.
+
 2009-10-17  Carlos Alberto Cortez <calberto.cortez@gmail.com>
 
 [merge -r 132698:142738 from trunk]

mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/ComboBoxTest.cs

@@ -1155,6 +1155,34 @@ public void Text_DropDown ()
 			Assert.AreEqual (-1, cmbbox.SelectedIndex, "#S3");
 		}
 
+		[Test]
+		public void Text_DataBinding ()
+		{
+			ArrayList objects = new ArrayList ();
+			objects.Add (new MockItem ("A", 0));
+			objects.Add (new MockItem ("B", 1));
+
+			ComboBox cb = new ComboBox ();
+			cb.BindingContext = new BindingContext ();
+			cb.DataSource = objects;
+			cb.DisplayMember = "Text";
+
+			Assert.AreEqual ("A", cb.Text, "#A1");
+			Assert.AreEqual ("A", ((MockItem)cb.SelectedItem).Text, "#B2");
+			Assert.AreEqual (0, ((MockItem)cb.SelectedItem).Value, "#B3");
+
+			cb.Text = "B";
+			Assert.AreEqual ("B", cb.Text, "#B1");
+			Assert.AreEqual ("B", ((MockItem)cb.SelectedItem).Text, "#B2");
+			Assert.AreEqual (1, ((MockItem)cb.SelectedItem).Value, "#B3");
+
+			// the text will change graphically, but Text and
+			// SelectedItem will keep their previous valid values.
+			cb.Text = "dontexist";
+			Assert.AreEqual ("B", ((MockItem)cb.SelectedItem).Text, "#C2");
+			Assert.AreEqual (1, ((MockItem)cb.SelectedItem).Value, "#C3");
+		}
+
 		[Test]  // bug 360862
 		public void SizeChangesAtCreateHandle ()
 		{
@@ -1700,4 +1728,4 @@ public override string ToString ()
 			}
 		}
 	}
-}
+}