public void PropertyGridViewAccessibleObject_GetItem_ReturnsCorrectValue()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
using ComboBox comboBox = new ComboBox();
propertyGrid.SelectedObject = comboBox;
AccessibleObject accessibleObject = propertyGrid.GridViewAccessibleObject;
int i = 0;
foreach (GridEntry category in propertyGrid.GetPropEntries())
{
AccessibleObject categoryAccessibilityObject = category.AccessibilityObject;
AccessibleObject categoryItem = (AccessibleObject)accessibleObject.GetItem(i, 1);
Assert.Equal(categoryAccessibilityObject, categoryItem);
i++;
foreach (GridEntry entry in category.Children)
{
AccessibleObject entryAccessibilityObject = entry.AccessibilityObject;
AccessibleObject entryItem = (AccessibleObject)accessibleObject.GetItem(i, 1);
Assert.Equal(categoryAccessibilityObject, categoryItem);
i++;
}
}
}
public void PropertyGridToolStripButtonAccessibleObject_Invoke_UpdatesCheckedStateAndPropertySort()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
ToolStripButton[] toolStripButtons = propertyGrid.TestAccessor().Dynamic._viewSortButtons;
ToolStripButton categoryButton = toolStripButtons[0];
ToolStripButton alphaButton = toolStripButtons[1];
AccessibleObject alphaButtonAccessibleObject = alphaButton.AccessibilityObject;
AccessibleObject categoryButtonAccessibleObject = categoryButton.AccessibilityObject;
Assert.True(categoryButton.Checked);
Assert.False(alphaButton.Checked);
Assert.Equal(PropertySort.CategorizedAlphabetical, propertyGrid.PropertySort);
alphaButtonAccessibleObject.Invoke();
Assert.False(categoryButton.Checked);
Assert.True(alphaButton.Checked);
Assert.Equal(PropertySort.Alphabetical, propertyGrid.PropertySort);
categoryButtonAccessibleObject.Invoke();
Assert.True(categoryButton.Checked);
Assert.False(alphaButton.Checked);
Assert.Equal(PropertySort.CategorizedAlphabetical, propertyGrid.PropertySort);
}
public void BeforeEach()
{
_viewModel = new TestViewModel();
_binder = Create.Binder(_viewModel);
_userControl = new PropertyGrid();
_userControl.CreateControl();
}
public void GridViewEditAccessibleObject_FragmentNavigate_navigates_correctly()
{
using PropertyGrid propertyGrid = new PropertyGrid
{
SelectedObject = Point.Empty
};
propertyGrid.CreateControl();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
int firstPropertyIndex = 2; // Index of Text property which has a RichEdit control as an editor.
PropertyDescriptorGridEntry gridEntry = (PropertyDescriptorGridEntry)propertyGridView.AccessibilityGetGridEntries()[firstPropertyIndex];
propertyGridView.TestAccessor().Dynamic.selectedGridEntry = gridEntry;
UiaCore.IRawElementProviderFragment editFieldAccessibleObject = gridEntry.AccessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
Assert.Equal("GridViewEditAccessibleObject", editFieldAccessibleObject.GetType().Name);
// The case with drop down holder:
using TestDropDownHolder dropDownHolder = new TestDropDownHolder(propertyGridView);
dropDownHolder.CreateControl();
propertyGridView.TestAccessor().Dynamic.dropDownHolder = dropDownHolder;
dropDownHolder.SetState(0x00000002, true); // Control class States.Visible flag
Assert.True(propertyGridView.DropDownVisible);
object previousAccessibleObject = editFieldAccessibleObject.Navigate(UiaCore.NavigateDirection.PreviousSibling);
Assert.NotNull(previousAccessibleObject);
Assert.Same(dropDownHolder.AccessibilityObject, previousAccessibleObject);
}
public void GridViewListBoxAccessibleObject_checks_arguments()
{
using PropertyGrid propertyGrid = new PropertyGrid
{
SelectedObject = Size.Empty
};
propertyGrid.CreateControl();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
using PropertyGridView.GridViewListBox gridViewListBox = new PropertyGridView.GridViewListBox(propertyGridView);
AccessibleObject gridViewListBoxAccessibleObject = gridViewListBox.AccessibilityObject;
Assert.NotNull(gridViewListBoxAccessibleObject);
Assert.Throws <ArgumentNullException>(() =>
{
Type gridViewListBoxAccessibleObjectType = gridViewListBoxAccessibleObject.GetType();
Assert.Equal("GridViewListBoxAccessibleObject", gridViewListBoxAccessibleObjectType.Name);
ConstructorInfo constructorInfo = gridViewListBoxAccessibleObjectType.GetConstructors()[0];
using PropertyGridView.GridViewListBox owningGridViewListBox = new PropertyGridView.GridViewListBox(null);
constructorInfo.Invoke(new object[] { owningGridViewListBox });
});
}
public void PropertyGridViewAccessibleObject_Parent_IsNotNull_IfHandleIsCreated()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
ControlAccessibleObject accessibleObject = (ControlAccessibleObject)propertyGrid.GridViewAccessibleObject;
Assert.NotNull(accessibleObject.Parent);
}
public void PropertyGridViewAccessibleObject_State_IsFocusable()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
using ComboBox comboBox = new ComboBox();
propertyGrid.SelectedObject = comboBox;
AccessibleObject accessibleObject = propertyGrid.GridViewAccessibleObject;
Assert.Equal(AccessibleStates.Focusable, accessibleObject.State & AccessibleStates.Focusable);
}
public void BindControlObjectPropertyToDecimalViewModelProperty()
{
// Arrange
using (var control = new PropertyGrid())
{
control.CreateControl();
_binder.Control(control).Property(c => c.SelectedObject).Bind(vm => vm.IntValue);
_viewModel.IntValue = 5;
Assert.That(control.SelectedObject, Is.EqualTo(_viewModel.IntValue));
}
}
public void PropertyGridViewAccessibleObject_Bounds_InsidePropertyGridBounds()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
propertyGrid.Size = new Size(300, 500);
using ComboBox comboBox = new ComboBox();
propertyGrid.SelectedObject = comboBox;
AccessibleObject accessibleObject = propertyGrid.GridViewAccessibleObject;
Rectangle gridViewBounds = propertyGrid.RectangleToClient(accessibleObject.Bounds);
Rectangle propertyGridBounds = propertyGrid.Bounds;
Assert.True(propertyGridBounds.Contains(gridViewBounds));
}
public void PropertyGridToolStripButtonAccessibleObject_IsItemSelected_ReturnsExpected()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
ToolStripButton[] toolStripButtons = propertyGrid.TestAccessor().Dynamic._viewSortButtons;
AccessibleObject categoryButtonAccessibleObject = toolStripButtons[0].AccessibilityObject;
AccessibleObject alphaButtonAccessibleObject = toolStripButtons[1].AccessibilityObject;
Assert.True(categoryButtonAccessibleObject.IsItemSelected);
Assert.False(alphaButtonAccessibleObject.IsItemSelected);
alphaButtonAccessibleObject.SelectItem();
Assert.False(categoryButtonAccessibleObject.IsItemSelected);
Assert.True(alphaButtonAccessibleObject.IsItemSelected);
}
public void PropertyGridAccessibleObject_SupportsPattern(int pattern)
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.CreateControl();
using ComboBox comboBox = new ComboBox();
propertyGrid.SelectedObject = comboBox;
PropertyGridAccessibleObject propertyGridAccessibleObject = new PropertyGridAccessibleObject(propertyGrid);
// First child should be PropertyGrid toolbox.
AccessibleObject firstChild = (AccessibleObject)propertyGridAccessibleObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
// Second child entry should be PropertyGridView.
AccessibleObject gridViewChild = (AccessibleObject)firstChild.FragmentNavigate(UiaCore.NavigateDirection.NextSibling);
Assert.True(gridViewChild.IsPatternSupported((UiaCore.UIA)pattern));
}
public void PropertyGridAccessibleObject_ControlType_IsPane_IfAccessibleRoleIsDefault(bool createControl, AccessibleRole expectedRole)
{
using PropertyGrid propertyGrid = new PropertyGrid();
// AccessibleRole is not set = Default
if (createControl)
{
propertyGrid.CreateControl();
}
AccessibleObject accessibleObject = propertyGrid.AccessibilityObject;
object actual = accessibleObject.GetPropertyValue(UiaCore.UIA.ControlTypePropertyId);
Assert.Equal(expectedRole, accessibleObject.Role);
Assert.Equal(UiaCore.UIA.PaneControlTypeId, actual);
Assert.Equal(createControl, propertyGrid.IsHandleCreated);
}
public void PropertyGridViewAccessibleObject_Entry_IsOffscreen_ReturnsCorrectValue()
{
using PropertyGrid propertyGrid = new PropertyGrid();
propertyGrid.Size = new Size(300, 500);
propertyGrid.Location = new Point(0, 0);
propertyGrid.CreateControl();
using ComboBox comboBox = new ComboBox();
propertyGrid.SelectedObject = comboBox;
ControlAccessibleObject accessibleObject = (ControlAccessibleObject)propertyGrid.GridViewAccessibleObject;
PropertyGridView propertyGridView = (PropertyGridView)accessibleObject.Owner;
Rectangle gridViewRectangle = accessibleObject.Bounds;
int ROWLABEL = 1;
int ROWVALUE = 2;
foreach (GridEntry category in propertyGrid.GetPropEntries())
{
AccessibleObject categoryAccessibilityObject = category.AccessibilityObject;
int row = propertyGridView.GetRowFromGridEntry(category);
Rectangle rect = propertyGridView.GetRectangle(row, ROWVALUE | ROWLABEL);
rect = propertyGridView.RectangleToScreen(rect);
bool visible = rect.Height > 0 &&
((rect.Y > gridViewRectangle.Y + 1 && rect.Y < gridViewRectangle.Bottom - 1) ||
(rect.Y <gridViewRectangle.Bottom - 1 && rect.Bottom> gridViewRectangle.Y + 1)); // +-1 are borders
Assert.Equal(!visible, (bool)categoryAccessibilityObject.GetPropertyValue(UiaCore.UIA.IsOffscreenPropertyId));
foreach (GridEntry entry in category.Children)
{
AccessibleObject entryAccessibilityObject = entry.AccessibilityObject;
row = propertyGridView.GetRowFromGridEntry(entry);
rect = propertyGridView.GetRectangle(row, ROWVALUE | ROWLABEL);
rect = propertyGridView.RectangleToScreen(rect);
visible = rect.Height > 0 &&
((rect.Y > gridViewRectangle.Y + 1 && rect.Y < gridViewRectangle.Bottom - 1) ||
(rect.Y <gridViewRectangle.Bottom - 1 && rect.Bottom> gridViewRectangle.Y + 1)); // +-1 are borders
Assert.Equal(!visible, (bool)entryAccessibilityObject.GetPropertyValue(UiaCore.UIA.IsOffscreenPropertyId));
}
}
}
public void GridViewTextBoxAccessibleObject_FragmentNavigate_navigates_correctly()
{
using PropertyGrid propertyGrid = new PropertyGrid
{
SelectedObject = Point.Empty
};
propertyGrid.CreateControl();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
int firstPropertyIndex = 2; // Index of Text property which has a RichEdit control as an editor.
PropertyDescriptorGridEntry gridEntry = (PropertyDescriptorGridEntry)propertyGridView.AccessibilityGetGridEntries()[firstPropertyIndex];
propertyGridView.TestAccessor().Dynamic._selectedGridEntry = gridEntry;
// Force the entry edit control Handle creation.
// GridViewEditAccessibleObject exists, if its control is already created.
// In UI case an entry edit control is created when an PropertyGridView gets focus.
Assert.NotEqual(IntPtr.Zero, propertyGridView.TestAccessor().Dynamic.EditTextBox.Handle);
UiaCore.IRawElementProviderFragment editFieldAccessibleObject = gridEntry.AccessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
Assert.Equal("GridViewTextBoxAccessibleObject", editFieldAccessibleObject.GetType().Name);
// The case with drop down holder:
using PropertyGridView.DropDownHolder dropDownHolder = new(propertyGridView);
dropDownHolder.CreateControl();
propertyGridView.TestAccessor().Dynamic._dropDownHolder = dropDownHolder;
dropDownHolder.TestAccessor().Dynamic.SetState(0x00000002, true); // Control class States.Visible flag
UiaCore.IRawElementProviderFragment dropDownHolderAccessibleObject = gridEntry.AccessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
Assert.Equal("DropDownHolderAccessibleObject", dropDownHolderAccessibleObject.GetType().Name);
Assert.True(propertyGridView.DropDownVisible);
object previousAccessibleObject = editFieldAccessibleObject.Navigate(UiaCore.NavigateDirection.PreviousSibling);
Assert.NotNull(previousAccessibleObject);
Assert.Same(dropDownHolder.AccessibilityObject, previousAccessibleObject);
}
