public void InvalidateMeasure_Should_Set_IsMeasureValid_To_False()
{
UIElementTest target = new UIElementTest();
target.InvalidateMeasure();
Assert.IsFalse(target.IsMeasureValid);
Assert.IsTrue(target.IsArrangeValid);
}
public void InvalidateMeasure_Should_Set_IsMeasureValid_To_False()
{
UIElementTest target = new UIElementTest();
target.InvalidateMeasure();
Assert.IsFalse(target.IsMeasureValid);
Assert.IsTrue(target.IsArrangeValid);
}
public void Arrange_Should_Call_Measure_When_Not_IsMeasureValid_With_Previous_Constraint()
{
UIElementTest target = new UIElementTest();
target.MeasureOutput = new Size(78, 89);
target.Measure(new Size(12, 23));
target.InvalidateMeasure();
target.RecordInputs = true;
target.Arrange(new Rect(new Point(34, 45), new Size(56, 67)));
Assert.AreEqual(new Size(12, 23), target.MeasureInput);
}
public void Arrange_Should_Call_Measure_When_Not_IsMeasureValid_With_Previous_Constraint()
{
UIElementTest target = new UIElementTest();
target.MeasureOutput = new Size(78, 89);
target.Measure(new Size(12, 23));
target.InvalidateMeasure();
target.RecordInputs = true;
target.Arrange(new Rect(new Point(34, 45), new Size(56, 67)));
Assert.AreEqual(new Size(12, 23), target.MeasureInput);
}