public void ComboBoxItemAccessibleObject_GetOffScreenProperty_ReturnExpected()
{
using ComboBox comboBox = GetComboBoxWithMaxSize(ComboBoxStyle.Simple);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem3 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem2
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
AssertExtensions.True(comboBoxItem1, UiaCore.UIA.IsOffscreenPropertyId); // comboBoxItem1 above the visible area
AssertExtensions.False(comboBoxItem2, UiaCore.UIA.IsOffscreenPropertyId); // comboBoxItem2 in the visible area
AssertExtensions.True(comboBoxItem3, UiaCore.UIA.IsOffscreenPropertyId); // comboBoxItem3 below the visible area
}
public void ComboBoxItemAccessibleObject_SeveralSameItems_FragmentNavigate_NextSibling_ReturnExpected(ComboBoxStyle comboBoxStyle)
{
using ComboBox comboBox = new ComboBox
{
DropDownStyle = comboBoxStyle
};
comboBox.Items.AddRange(new[] { "aaa", "aaa", "aaa" });
comboBox.CreateControl();
ComboBoxItemAccessibleObjectCollection itemAccessibleObjects = ((ComboBox.ComboBoxAccessibleObject)comboBox.AccessibilityObject).ItemAccessibleObjects;
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
Assert.Equal("aaa", comboBoxItem1.Name);
Assert.Equal(comboBoxItem1, itemAccessibleObjects.GetComboBoxItemAccessibleObject(comboBox.Items.InnerList[0]));
// FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling) should return accessible object for second "aaa" item
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
Assert.NotEqual(comboBoxItem1, comboBoxItem2);
Assert.Equal("aaa", comboBoxItem2.Name);
Assert.Equal(comboBoxItem2, itemAccessibleObjects.GetComboBoxItemAccessibleObject(comboBox.Items.InnerList[1]));
// FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling) should return accessible object for third "aaa" item
ComboBox.ComboBoxItemAccessibleObject comboBoxItem3 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem2
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
Assert.NotEqual(comboBoxItem3, comboBoxItem2);
Assert.NotEqual(comboBoxItem3, comboBoxItem1);
Assert.Equal("aaa", comboBoxItem3.Name);
Assert.Equal(comboBoxItem3, itemAccessibleObjects.GetComboBoxItemAccessibleObject(comboBox.Items.InnerList[2]));
Assert.True(comboBox.IsHandleCreated);
}
public void ComboBoxItemAccessibleObject_DropDownCollapsed_GetOffScreenProperty_ReturnExpected(ComboBoxStyle comboBoxStyle)
{
using ComboBox comboBox = GetComboBox(comboBoxStyle);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
AssertExtensions.True(comboBoxItem1, UiaCore.UIA.IsOffscreenPropertyId);
AssertExtensions.True(comboBoxItem2, UiaCore.UIA.IsOffscreenPropertyId);
}
public void ComboBoxItemAccessibleObject_State_ReturnExpected()
{
using ComboBox comboBox = GetComboBoxWithMaxSize(ComboBoxStyle.Simple);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem3 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem2
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
AccessibleStates itemState = AccessibleStates.Invisible | AccessibleStates.Selected | AccessibleStates.Focusable | AccessibleStates.Selectable;
Assert.Equal(comboBoxItem1.State, InvisibleItemState); // comboBoxItem1 above the visible area
Assert.Equal(comboBoxItem2.State, itemState); // comboBoxItem2 in the visible area
Assert.Equal(comboBoxItem3.State, InvisibleItemState); // comboBoxItem3 below the visible area
}
public void ComboBoxItemAccessibleObject_DropDownCollapsed_State_ReturnExpected(ComboBoxStyle comboBoxStyle)
{
using ComboBox comboBox = GetComboBox(comboBoxStyle);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
Assert.Equal(comboBoxItem1.State, InvisibleItemState);
Assert.Equal(comboBoxItem2.State, InvisibleItemState);
}
public void ComboBoxItemAccessibleObject_DropDownHeight_State_ReturnExpected(ComboBoxStyle comboBoxStyle)
{
using ComboBox comboBox = GetComboBoxWithMaxHeight(comboBoxStyle);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
ComboBox.ComboBoxItemAccessibleObject comboBoxItem3 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem2
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
Assert.Equal(comboBoxItem1.State, InvisibleItemState); // comboBoxItem1 above the visible area
Assert.Equal(comboBoxItem2.State, VisibleItemState); // comboBoxItem2 in the visible area
Assert.Equal(comboBoxItem3.State, InvisibleItemState); // comboBoxItem3 below the visible area
}
public void ComboBoxItemAccessibleObject_SeveralSameItems_FragmentNavigate_NextSibling_ReturnExpected()
{
using (new NoAssertContext())
{
using ComboBox comboBox = new ComboBox();
comboBox.CreateControl();
comboBox.Items.AddRange(new[] { "aaa", "aaa", "aaa" });
ComboBox.ComboBoxItemAccessibleObject comboBoxItem1 = (ComboBox.ComboBoxItemAccessibleObject)comboBox
.ChildListAccessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild);
Assert.Equal("aaa", comboBoxItem1.Name);
// FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling) should return accessible object for second "aaa" item
ComboBox.ComboBoxItemAccessibleObject comboBoxItem2 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem1
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
Assert.NotEqual(comboBoxItem1, comboBoxItem2);
Assert.Equal("aaa", comboBoxItem2.Name);
// FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling) should return accessible object for third "aaa" item
ComboBox.ComboBoxItemAccessibleObject comboBoxItem3 = (ComboBox.ComboBoxItemAccessibleObject)comboBoxItem2
.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling);
Assert.NotEqual(comboBoxItem3, comboBoxItem2);
Assert.NotEqual(comboBoxItem3, comboBoxItem1);
Assert.Equal("aaa", comboBoxItem3.Name);
Assert.True(comboBox.IsHandleCreated);
}
}
