public void DropDownHolder_AccessibilityObject_Constructor_initializes_correctly()
{
using PropertyGridView propertyGridView = new PropertyGridView(null, null);
propertyGridView.BackColor = Color.Green;
using PropertyGridView.DropDownHolder dropDownHolder = new PropertyGridView.DropDownHolder(propertyGridView);
Assert.Equal(Color.Green, dropDownHolder.BackColor);
}
public void DropDownHolder_CreateAccessibilityObject_creates_DropDownHolderAccessibleObject()
{
using PropertyGrid propertyGrid = new PropertyGrid();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
using PropertyGridView.DropDownHolder dropDownHolder = new PropertyGridView.DropDownHolder(propertyGridView);
AccessibleObject accessibleObject = dropDownHolder.AccessibilityObject;
Assert.Equal("DropDownHolderAccessibleObject", accessibleObject.GetType().Name);
}
public void DropDownHolderAccessibleObject_ControlType_IsPane_IfAccessibleRoleIsDefault()
{
using PropertyGrid propertyGrid = new PropertyGrid();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
using PropertyGridView.DropDownHolder dropDownControlHolder = new PropertyGridView.DropDownHolder(propertyGridView);
// AccessibleRole is not set = Default
object actual = dropDownControlHolder.AccessibilityObject.GetPropertyValue(UiaCore.UIA.ControlTypePropertyId);
Assert.Equal(UiaCore.UIA.PaneControlTypeId, actual);
Assert.False(propertyGrid.IsHandleCreated);
Assert.False(dropDownControlHolder.IsHandleCreated);
}
public void DropDownHolder_AccessibilityObject_Constructor_initializes_fields()
{
using PropertyGrid propertyGrid = new PropertyGrid();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
using PropertyGridView.DropDownHolder dropDownHolderControl = new PropertyGridView.DropDownHolder(propertyGridView);
PropertyGridView.DropDownHolder.DropDownHolderAccessibleObject dropDownHolderControlAccessibilityObject =
Assert.IsAssignableFrom <PropertyGridView.DropDownHolder.DropDownHolderAccessibleObject>(
dropDownHolderControl.AccessibilityObject);
PropertyGridView.DropDownHolder dropDownHolder =
dropDownHolderControlAccessibilityObject.TestAccessor().Dynamic._owningDropDownHolder;
Assert.NotNull(dropDownHolder);
Assert.Same(dropDownHolder, dropDownHolderControl);
}
public void DropDownHolder_AccessibilityObject_ReturnsExpected()
{
using PropertyGrid propertyGrid = new PropertyGrid();
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
using PropertyGridView.DropDownHolder ownerControl = new PropertyGridView.DropDownHolder(propertyGridView);
Control.ControlAccessibleObject accessibilityObject = ownerControl.AccessibilityObject as Control.ControlAccessibleObject;
Assert.NotNull(accessibilityObject.Owner);
Assert.Equal(ownerControl, accessibilityObject.Owner);
Assert.Equal(SR.PropertyGridViewDropDownControlHolderAccessibleName,
accessibilityObject.GetPropertyValue(UiaCore.UIA.NamePropertyId));
AccessibleObject selectedGridEntryAccessibleObject = null;
Assert.Equal(selectedGridEntryAccessibleObject, accessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.Parent));
PropertyDescriptor property = TypeDescriptor.GetProperties(typeof(PropertyGrid))[0];
PropertyDescriptorGridEntry gridEntry = new PropertyDescriptorGridEntry(propertyGrid, null, property, false);
propertyGridView.TestAccessor().Dynamic._selectedGridEntry = gridEntry;
ownerControl.Visible = true;
selectedGridEntryAccessibleObject = gridEntry.AccessibilityObject;
Assert.Equal(selectedGridEntryAccessibleObject, accessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.Parent));
AccessibleObject editAccessibleObject = propertyGridView.EditAccessibleObject;
Assert.Equal(editAccessibleObject, accessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.NextSibling));
Assert.Null(accessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.PreviousSibling));
Assert.Equal(propertyGrid.AccessibilityObject, accessibilityObject.FragmentRoot);
}
public void DropDownHolder_SupportsUiaProviders_returns_true()
{
using PropertyGridView propertyGridView = new PropertyGridView(null, null);
using PropertyGridView.DropDownHolder dropDownHolder = new PropertyGridView.DropDownHolder(propertyGridView);
Assert.True(dropDownHolder.SupportsUiaProviders);
}