public void ErrorProvider_Dispose_InvokeBoolMultipleTimesDefault_Nop(bool disposing)
{
var provider = new SubErrorProvider();
provider.Dispose(disposing);
Assert.NotNull(provider.Icon);
provider.Dispose(disposing);
Assert.NotNull(provider.Icon);
}
public void ErrorProvider_Dispose_InvokeBoolWithItems_ClearsIfDisposing(bool disposing, string expectedError)
{
var provider = new SubErrorProvider();
var control = new Control();
provider.SetError(control, "error");
Assert.Equal("error", provider.GetError(control));
provider.Dispose(disposing);
Assert.NotNull(provider.Icon);
Assert.Equal(expectedError, provider.GetError(control));
provider.Dispose(disposing);
Assert.NotNull(provider.Icon);
Assert.Equal(expectedError, provider.GetError(control));
}
public void ErrorProvider_Ctor_Default()
{
var provider = new SubErrorProvider();
Assert.Equal(250, provider.BlinkRate);
Assert.Equal(ErrorBlinkStyle.BlinkIfDifferentError, provider.BlinkStyle);
Assert.True(provider.CanRaiseEvents);
Assert.Null(provider.Container);
Assert.Null(provider.ContainerControl);
Assert.Null(provider.DataMember);
Assert.Null(provider.DataSource);
Assert.False(provider.DesignMode);
Assert.NotNull(provider.Events);
Assert.Same(provider.Events, provider.Events);
Assert.NotNull(provider.Icon);
Assert.Same(provider.Icon, provider.Icon);
Assert.Null(provider.Site);
Assert.Null(provider.Tag);
}
public void ErrorProvider_OnRightToLeftChanged_Invoke_CallsRightToLeftChanged(EventArgs eventArgs)
{
var provider = new SubErrorProvider();
int callCount = 0;
EventHandler handler = (sender, e) =>
{
Assert.Same(provider, sender);
Assert.Same(eventArgs, e);
callCount++;
};
// Call with handler.
provider.RightToLeftChanged += handler;
provider.OnRightToLeftChanged(eventArgs);
Assert.Equal(1, callCount);
// Remove handler.
provider.RightToLeftChanged -= handler;
provider.OnRightToLeftChanged(eventArgs);
Assert.Equal(1, callCount);
}