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 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);
}