2009-06-06 Carlos Alberto Cortez <calberto.cortez@gmail.com>

[mono.git] / mcs / class / Managed.Windows.Forms / Test / System.Windows.Forms / DataGridViewDataBindingTest.cs

diff --git a/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/DataGridViewDataBindingTest.cs b/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/DataGridViewDataBindingTest.cs
index 961d4f6fee44a73a6cd91d63b7cb3f52548ab800..ddc16f0773a32935634d2c87cc79f6ab7a381679 100644 (file)
--- a/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/DataGridViewDataBindingTest.cs
+++ b/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/DataGridViewDataBindingTest.cs
@@ -38,7 +38,7 @@ namespace MonoTests.System.Windows.Forms.DataGridViewBindingTest
 {
 
        [TestFixture]
-       public class DataSetBindingTest
+       public class DataSetBindingTest : TestHelper
        {
                [Test]
                public void TestDataSet ()
@@ -269,10 +269,214 @@ namespace MonoTests.System.Windows.Forms.DataGridViewBindingTest
 
                        f.Dispose ();
                }
+               
+               [Test]  // Bug #399601
+               public void TestAddingWithoutAutoGenerate ()
+               {
+                       // Binding when AutoGenerateColumns is false
+                       // and adding rows to the dataset
+                       Form f = new Form ();
+                       f.ShowInTaskbar = false;
+
+                       DataSet ds = new DataSet ();
+
+                       DataTable dt = ds.Tables.Add ("Muppets");
+
+                       dt.Columns.Add ("ID");
+                       dt.Columns.Add ("Name");
+
+                       DataGridView dgv = new DataGridView ();
+                       dgv.AutoGenerateColumns = false;
+                       dgv.AllowUserToAddRows = false;
+                       
+                       DataGridViewTextBoxColumn col1 = new DataGridViewTextBoxColumn ();
+                       col1.DataPropertyName = "Name";
+                       dgv.Columns.Add (col1);
+
+                       dgv.DataSource = dt;
+
+                       f.Controls.Add (dgv);
+                       f.Show ();
+
+                       dt.Rows.Add (1, "Kermit");
+                       dt.Rows.Add (2, "Miss Piggy");
+                       dt.Rows.Add (3, "Gonzo");
+
+                       Assert.AreEqual (1, dgv.ColumnCount, "A1");
+                       Assert.AreEqual (3, dgv.RowCount, "A2");
+
+                       f.Dispose ();
+               }
+
+               [Test]
+               public void TestDeleting ()
+               {
+                       // Binding when AutoGenerateColumns is false
+                       // and deleting rows from the dataset and DGV
+                       Form f = new Form ();
+                       f.ShowInTaskbar = false;
+
+                       DataSet ds = new DataSet ();
+
+                       DataTable dt = ds.Tables.Add ("Muppets");
+
+                       dt.Columns.Add ("ID");
+                       dt.Columns.Add ("Name");
+
+                       DataGridView dgv = new DataGridView ();
+                       dgv.AutoGenerateColumns = false;
+                       dgv.AllowUserToAddRows = false;
+
+                       DataGridViewTextBoxColumn col1 = new DataGridViewTextBoxColumn ();
+                       col1.DataPropertyName = "Name";
+                       dgv.Columns.Add (col1);
+
+                       dgv.DataSource = dt;
+
+                       f.Controls.Add (dgv);
+                       f.Show ();
+
+                       dt.Rows.Add (1, "Kermit");
+                       dt.Rows.Add (2, "Miss Piggy");
+                       dt.Rows.Add (3, "Gonzo");
+
+                       Assert.AreEqual (1, dgv.ColumnCount, "A1");
+                       Assert.AreEqual (3, dgv.RowCount, "A2");
+
+                       dt.Rows[2].Delete ();
+                       Assert.AreEqual (2, dgv.RowCount, "A3");
+
+                       dgv.Rows.RemoveAt (0);
+                       Assert.AreEqual (1, dgv.RowCount, "A4");
+                       
+                       f.Dispose();
+               }
+
+               [Test]
+               public void TestChangingDataSetAfterSettingDataSource ()
+               {
+                       // Binding when AutoGenerateColumns is false
+                       // and deleting rows from the dataset and DGV
+                       Form f = new Form ();
+                       f.ShowInTaskbar = false;
+
+                       DataSet ds = new DataSet ();
+
+                       DataGridView dgv = new DataGridView ();
+                       dgv.AutoGenerateColumns = false;
+                       dgv.AllowUserToAddRows = false;
+
+                       DataGridViewTextBoxColumn col1 = new DataGridViewTextBoxColumn ();
+                       col1.DataPropertyName = "Name";
+                       dgv.Columns.Add (col1);
+
+                       dgv.DataSource = ds;
+                       dgv.DataMember = "Muppets";
+
+                       DataTable dt = ds.Tables.Add ("Muppets");
+
+                       dt.Columns.Add ("ID");
+                       dt.Columns.Add ("Name");
+
+                       f.Controls.Add (dgv);
+                       f.Show ();
+
+                       dt.Rows.Add (1, "Kermit");
+                       dt.Rows.Add (2, "Miss Piggy");
+                       dt.Rows.Add (3, "Gonzo");
+
+                       Assert.AreEqual (1, dgv.ColumnCount, "A1");
+                       Assert.AreEqual (3, dgv.RowCount, "A2");
+
+                       dt.Rows[2].Delete ();
+                       Assert.AreEqual (2, dgv.RowCount, "A3");
+
+                       dgv.Rows.RemoveAt (0);
+                       Assert.AreEqual (1, dgv.RowCount, "A4");
+
+                       f.Dispose ();
+               }
+
+               [Test]  // bug #448005
+               public void TestClearing ()
+               {
+                       // Binding to a DataSet doesn't work unless you specify DataMember
+                       Form f = new Form ();
+                       f.ShowInTaskbar = false;
+
+                       DataSet ds = new DataSet ();
+
+                       DataTable dt = ds.Tables.Add ("Muppets");
+
+                       dt.Columns.Add ("ID");
+                       dt.Columns.Add ("Name");
+                       dt.Columns.Add ("Sex");
+
+                       dt.Rows.Add (1, "Kermit", "Male");
+                       dt.Rows.Add (2, "Miss Piggy", "Female");
+                       dt.Rows.Add (3, "Gonzo", "Male");
+
+                       DataGridView dgv = new DataGridView ();
+                       dgv.DataSource = ds;
+
+                       f.Controls.Add (dgv);
+                       f.Show ();
+
+                       dgv.DataMember = "Muppets";
+
+                       Assert.AreEqual (3, dgv.Columns.Count, "A1");
+                       Assert.AreEqual (4, dgv.Rows.Count, "A2");
+                       
+                       ds.Tables[0].Clear ();
+                       
+                       Assert.AreEqual (3, dgv.Columns.Count, "A3");
+                       Assert.AreEqual (1, dgv.Rows.Count, "A4");
+
+                       f.Dispose ();
+               }
+
+               [Test]  // bug #462019
+               public void TestCreatingColumnsAfterBind ()
+               {
+                       // When columns are added, we need to rebind.
+                       Form f = new Form ();
+                       f.ShowInTaskbar = false;
+
+                       DataSet ds = new DataSet ();
+
+                       DataTable dt = ds.Tables.Add ("Muppets");
+
+                       dt.Columns.Add ("ID");
+                       dt.Columns.Add ("Name");
+                       dt.Columns.Add ("Sex");
+
+                       dt.Rows.Add (1, "Kermit", "Male");
+                       dt.Rows.Add (2, "Miss Piggy", "Female");
+                       dt.Rows.Add (3, "Gonzo", "Male");
+
+                       DataGridView dgv = new DataGridView ();
+                       dgv.AutoGenerateColumns = false;
+                       dgv.AllowUserToAddRows = false;
+                       dgv.DataSource = ds;
+                       dgv.DataMember = "Muppets";
+
+                       f.Controls.Add (dgv);
+                       f.Show ();
+
+                       Assert.AreEqual (0, dgv.Rows.Count, "A1");
+                       
+                       DataGridViewColumn col = new DataGridViewTextBoxColumn ();
+                       col.DataPropertyName = "ID";
+                       dgv.Columns.Add (col);
+
+                       Assert.AreEqual (3, dgv.Rows.Count, "A1");
+
+                       f.Dispose ();
+               }
        }
        
        [TestFixture]
-       public class BindingListTest
+       public class BindingListTest : TestHelper
        {
                [Test]  // bug #325239
                public void TestNullItemInList ()
@@ -307,7 +511,7 @@ namespace MonoTests.System.Windows.Forms.DataGridViewBindingTest
        }
 
        [TestFixture]
-       public class ArrayTest
+       public class ArrayTest : TestHelper
        {
                [Test]  // bug #337470
                public void TestNestedCollections ()
@@ -339,7 +543,7 @@ namespace MonoTests.System.Windows.Forms.DataGridViewBindingTest
        }
 
        [TestFixture]
-       public class BindingSourceTest
+       public class BindingSourceTest : TestHelper
        {
                [Test]  // bug #345483
                public void TestBindingSource ()