public void GridLayoutOnMeasure()
{
tlog.Debug(tag, $"GridLayoutOnMeasure START");
flagOnMeasureOverride = false;
Assert.False(flagOnMeasureOverride, "flagOnMeasureOverride should be false initial");
var testingTarget = new MyGridLayout();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <GridLayout>(testingTarget, "Should be an instance of GridLayout type.");
MeasureSpecification measureWidth = new MeasureSpecification(new LayoutLength(50.0f), MeasureSpecification.ModeType.Exactly);
MeasureSpecification measureHeight = new MeasureSpecification(new LayoutLength(50.0f), MeasureSpecification.ModeType.Exactly);
testingTarget.OnMeasureTest(measureWidth, measureHeight);
Assert.True(flagOnMeasureOverride, "GridLayout overridden method not invoked.");
// !MeasureSpecification.ModeType.Exactly
flagOnMeasureOverride = false;
Assert.False(flagOnMeasureOverride, "flagOnMeasureOverride should be false initial");
MeasureSpecification measureWidth2 = new MeasureSpecification(new LayoutLength(50.0f), MeasureSpecification.ModeType.AtMost);
MeasureSpecification measureHeight2 = new MeasureSpecification(new LayoutLength(50.0f), MeasureSpecification.ModeType.Unspecified);
testingTarget.OnMeasureTest(measureWidth2, measureHeight2);
Assert.True(flagOnMeasureOverride, "GridLayout overridden method not invoked.");
testingTarget.Dispose();
tlog.Debug(tag, $"GridLayoutOnMeasure END (OK)");
}
public void GridLayoutOnLayout()
{
tlog.Debug(tag, $"GridLayoutOnLayout START");
flagOnLayoutOverride = false;
Assert.False(flagOnLayoutOverride, "flagOnLayoutOverride should be false initial");
LayoutItem layoutItem = new LinearLayout();
View view = new View()
{
ExcludeLayouting = false,
Size = new Size(100, 150),
Layout = new AbsoluteLayout()
};
layoutItem.AttachToOwner(view);
var testingTarget = new MyGridLayout();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <GridLayout>(testingTarget, "Should be an instance of GridLayout type.");
testingTarget.AttachToOwner(view);
testingTarget.Add(layoutItem);
MeasureSpecification measureWidth = new MeasureSpecification(new LayoutLength(50.0f), MeasureSpecification.ModeType.Exactly);
MeasureSpecification measureHeight = new MeasureSpecification(new LayoutLength(50.0f), MeasureSpecification.ModeType.Exactly);
testingTarget.OnMeasureTest(measureWidth, measureHeight);
testingTarget.OnLayoutTest(true, new LayoutLength(5), new LayoutLength(5), new LayoutLength(10), new LayoutLength(10));
Assert.True(flagOnLayoutOverride, "GridLayout overridden method not invoked.");
// Test with false parameter
flagOnLayoutOverride = false;
Assert.False(flagOnLayoutOverride, "flagOnLayoutOverride should be false initial");
testingTarget.OnLayoutTest(false, new LayoutLength(10), new LayoutLength(10), new LayoutLength(20), new LayoutLength(20));
Assert.True(flagOnLayoutOverride, "GridLayout overridden method not invoked.");
testingTarget.Dispose();
tlog.Debug(tag, $"GridLayoutOnLayout END (OK)");
}