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

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   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2007 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Chris Toshok    toshok@ximian.com
  24
  25 using System;
  26 using System.Data;
  27 using System.Collections;
  28 using System.Windows.Forms;
  29
  30 using NUnit.Framework;
  31
  32 namespace MonoTests.System.Windows.Forms.DataBinding {
  33
  34         [TestFixture]
  35         public class ControlBindingsCollectionTest  : TestHelper {
  36
  37                 [Test]
  38                 [ExpectedException (typeof (ArgumentException))] // MS: "This would cause two bindings in the collection to bind to the same property."
  39                 public void DuplicateBindingAdd ()
  40                 {
  41                         Control c1 = new Control ();
  42                         Control c2 = new Control ();
  43
  44                         c2.DataBindings.Add ("Text", c1, "Text");
  45                         c2.DataBindings.Add ("Text", c1, "Text");
  46                 }
  47
  48 #if NET_2_0
  49                 [Test]
  50                 public void CtorTest ()
  51                 {
  52                         BindableToolStripItem item = new BindableToolStripItem ();
  53                         ControlBindingsCollection data_bindings = new ControlBindingsCollection (item);
  54
  55                         Assert.AreEqual (item, data_bindings.BindableComponent, "#A1");
  56                         Assert.AreEqual (null, data_bindings.Control, "#A2");
  57                 }
  58
  59                 [Test]
  60                 public void DefaultDataSourceUpdateModeTest ()
  61                 {
  62                         Control c = new Control ();
  63                         MockItem item = new MockItem ("A", -1);
  64
  65                         Assert.AreEqual (DataSourceUpdateMode.OnValidation, c.DataBindings.DefaultDataSourceUpdateMode, "#A1");
  66
  67                         c.DataBindings.DefaultDataSourceUpdateMode = DataSourceUpdateMode.Never;
  68
  69                         c.DataBindings.Add (new Binding ("Name", item, "Text"));
  70                         Binding b2 = c.DataBindings.Add ("Text", item, "Text");
  71                         Binding b3 = c.DataBindings.Add ("Width", item, "Value");
  72                         Binding b4 = c.DataBindings.Add ("Height", item, "Value", true, DataSourceUpdateMode.Never);
  73                         Binding b1 = c.DataBindings [0];
  74
  75                         Assert.AreEqual (b1.DataSourceUpdateMode, DataSourceUpdateMode.OnValidation, "#B1");
  76                         Assert.AreEqual (b2.DataSourceUpdateMode, DataSourceUpdateMode.Never, "#B2");
  77                         Assert.AreEqual (b3.DataSourceUpdateMode, DataSourceUpdateMode.Never, "#B3");
  78                         Assert.AreEqual (b4.DataSourceUpdateMode, DataSourceUpdateMode.Never, "#B4");
  79                 }
  80 #endif
  81         }
  82
  83 }