public void ButtonBase_CreateAccessibilityInstance_InvokeWithRole_ReturnsExpected(bool createControl, bool defaultRole, AccessibleRole expectedAccessibleRole)
{
using var control = new SubButtonBase();
if (!defaultRole)
{
control.AccessibleRole = AccessibleRole.HelpBalloon;
}
if (createControl)
{
control.CreateControl();
}
Assert.Equal(createControl, control.IsHandleCreated);
ButtonBase.ButtonBaseAccessibleObject instance = Assert.IsType <ButtonBase.ButtonBaseAccessibleObject>(control.CreateAccessibilityInstance());
Assert.NotNull(instance);
Assert.Same(control, instance.Owner);
Assert.Equal(expectedAccessibleRole, instance.Role);
Assert.NotSame(control.CreateAccessibilityInstance(), instance);
Assert.NotSame(control.AccessibilityObject, instance);
// TODO: ControlAccessibleObject shouldn't force handle creation, tracked in https://github.com/dotnet/winforms/issues/3062
Assert.True(control.IsHandleCreated);
}
public void ButtonBase_CreateAccessibilityInstance_InvokeIButtonControlDoDefaultAction_CallsOnClick(bool createControl)
{
using var control = new SubButtonBase();
if (createControl)
{
control.CreateControl();
}
Assert.Equal(createControl, control.IsHandleCreated);
int callCount = 0;
control.Click += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(EventArgs.Empty, e);
callCount++;
};
int performClickCallCount = 0;
control.PerformClickAction = () => performClickCallCount++;
var buttonBaseAccessibleObject = new ButtonBase.ButtonBaseAccessibleObject(control);
buttonBaseAccessibleObject.DoDefaultAction();
Assert.Equal(1, callCount);
Assert.Equal(0, performClickCallCount);
// TODO: ControlAccessibleObject shouldn't force handle creation, tracked in https://github.com/dotnet/winforms/issues/3062
Assert.True(control.IsHandleCreated);
}
public void ButtonBaseAccessibleObject_State_is_correct(FlatStyle flatStyle, bool createControl, bool mouseIsDown, AccessibleStates expectedAccessibleState)
{
using var button = new SubButtonBase()
{
FlatStyle = flatStyle
};
if (createControl)
{
button.CreateControl();
}
Assert.Equal(createControl, button.IsHandleCreated);
if (mouseIsDown)
{
button.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0));
}
var buttonBaseAccessibleObject = new ButtonBase.ButtonBaseAccessibleObject(button);
Assert.Equal(expectedAccessibleState, buttonBaseAccessibleObject.State);
// TODO: ControlAccessibleObject shouldn't force handle creation, tracked in https://github.com/dotnet/winforms/issues/3062
Assert.True(button.IsHandleCreated);
}
public void ButtonBase_CreateAccessibilityInstance_InvokeWithRole_ReturnsExpected(bool createControl, bool defaultRole, AccessibleRole expectedAccessibleRole)
{
using var control = new SubButtonBase();
if (!defaultRole)
{
control.AccessibleRole = AccessibleRole.HelpBalloon;
}
if (createControl)
{
control.CreateControl();
}
Assert.Equal(createControl, control.IsHandleCreated);
ButtonBase.ButtonBaseAccessibleObject instance = Assert.IsType <ButtonBase.ButtonBaseAccessibleObject>(control.CreateAccessibilityInstance());
Assert.NotNull(instance);
Assert.Same(control, instance.Owner);
Assert.Equal(expectedAccessibleRole, instance.Role);
Assert.NotSame(control.CreateAccessibilityInstance(), instance);
Assert.NotSame(control.AccessibilityObject, instance);
Assert.Equal(createControl, control.IsHandleCreated);
}
public void ButtonBase_CreateAccessibilityInstance_InvokeIButtonControlDoDefaultAction_CallsOnClick(bool createControl, int expectedCallCount)
{
using var control = new SubButtonBase();
if (createControl)
{
control.CreateControl();
}
int callCount = 0;
control.Click += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(EventArgs.Empty, e);
callCount++;
};
int performClickCallCount = 0;
control.PerformClickAction = () => performClickCallCount++;
var buttonBaseAccessibleObject = new ButtonBase.ButtonBaseAccessibleObject(control);
buttonBaseAccessibleObject.DoDefaultAction();
Assert.Equal(expectedCallCount, callCount);
Assert.Equal(0, performClickCallCount);
Assert.Equal(createControl, control.IsHandleCreated);
}
public void ButtonBase_CreateAccessibilityInstance_InvokeWithDefaultRole_ReturnsExpected_ForAllFlatStyles_IfControlIsCreated(FlatStyle flatStyle)
{
using var control = new SubButtonBase()
{
FlatStyle = flatStyle
};
control.CreateControl();
ButtonBase.ButtonBaseAccessibleObject instance = Assert.IsType <ButtonBase.ButtonBaseAccessibleObject>(control.CreateAccessibilityInstance());
Assert.Equal(AccessibleRole.Client, instance.Role);
Assert.True(control.IsHandleCreated);
}
public void ButtonBaseBoxAccessibleObject_ControlType_IsPane_IfAccessibleRoleIsDefault(bool createControl, AccessibleRole expectedRole)
{
using ButtonBase buttonBase = new SubButtonBase();
// AccessibleRole is not set = Default
if (createControl)
{
buttonBase.CreateControl();
}
AccessibleObject accessibleObject = buttonBase.AccessibilityObject;
object actual = accessibleObject.GetPropertyValue(UiaCore.UIA.ControlTypePropertyId);
Assert.Equal(expectedRole, accessibleObject.Role);
Assert.Equal(UiaCore.UIA.PaneControlTypeId, actual);
Assert.Equal(createControl, buttonBase.IsHandleCreated);
}
public void ButtonBaseAccessibleObject_State_is_correct(FlatStyle flatStyle, bool createControl, bool mouseIsDown, AccessibleStates expectedAccessibleState)
{
using var button = new SubButtonBase()
{
FlatStyle = flatStyle
};
if (createControl)
{
button.CreateControl();
}
Assert.Equal(createControl, button.IsHandleCreated);
if (mouseIsDown)
{
button.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0));
}
var buttonBaseAccessibleObject = new ButtonBase.ButtonBaseAccessibleObject(button);
Assert.Equal(expectedAccessibleState, buttonBaseAccessibleObject.State);
Assert.Equal(createControl, button.IsHandleCreated);
}
