public void TabControlAccessibleObject_GetChildCount_ReturnsMinusOne_IfHandleIsNotCreated()
{
using TabControl tabControl = new();
TabControlAccessibleObject accessibleObject = Assert.IsType <TabControlAccessibleObject>(tabControl.AccessibilityObject);
Assert.Equal(-1, accessibleObject.GetChildCount());
Assert.False(tabControl.IsHandleCreated);
}
public void TabControlAccessibleObject_GetChildCount_ReturnsZero_IfTabPagesListIsEmpty()
{
using TabControl tabControl = new();
tabControl.CreateControl();
TabControlAccessibleObject accessibleObject = Assert.IsType <TabControlAccessibleObject>(tabControl.AccessibilityObject);
Assert.Equal(0, accessibleObject.GetChildCount());
Assert.True(tabControl.IsHandleCreated);
}
public void TabControlAccessibleObject_Bounds_ReturnsExpected(bool createControl, bool boundsIsEmpty)
{
using TabControl tabControl = new();
TabControlAccessibleObject accessibleObject = Assert.IsType <TabControlAccessibleObject>(tabControl.AccessibilityObject);
if (createControl)
{
tabControl.CreateControl();
}
Assert.Equal(boundsIsEmpty, accessibleObject.Bounds.IsEmpty);
Assert.Equal(createControl, tabControl.IsHandleCreated);
}
public void TabControlAccessibleObject_IsSelectionRequired_ReturnsTrue(bool createControl)
{
using TabControl tabControl = new();
if (createControl)
{
tabControl.CreateControl();
}
TabControlAccessibleObject accessibleObject = Assert.IsType <TabControlAccessibleObject>(tabControl.AccessibilityObject);
Assert.True(accessibleObject.IsSelectionRequired);
Assert.Equal(createControl, tabControl.IsHandleCreated);
}
public void TabControlAccessibleObject_State_ReturnsExpected(bool createControl, bool enabled, AccessibleStates expectedAccessibleStates)
{
using TabControl tabControl = new() { Enabled = enabled };
if (createControl)
{
tabControl.CreateControl();
}
TabControlAccessibleObject accessibleObject = Assert.IsType <TabControlAccessibleObject>(tabControl.AccessibilityObject);
Assert.Equal(expectedAccessibleStates, accessibleObject.State);
Assert.Equal(createControl, tabControl.IsHandleCreated);
}
