public void LayoutItemOnLayout()
{
tlog.Debug(tag, $"LayoutItemOnLayout START");
flagOnLayoutOverride = false;
Assert.False(flagOnLayoutOverride, "flagOnLayoutOverride should be false initially");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutItem type.");
testingTarget.OnLayoutTest(true, new LayoutLength(5), new LayoutLength(5), new LayoutLength(10), new LayoutLength(10));
Assert.True(flagOnLayoutOverride, "LayoutItem overridden method not invoked.");
// Test with false parameter
flagOnLayoutOverride = false;
Assert.False(flagOnLayoutOverride, "flagOnLayoutOverride should be false initially");
testingTarget.OnLayoutTest(false, new LayoutLength(5), new LayoutLength(5), new LayoutLength(10), new LayoutLength(10));
Assert.True(flagOnLayoutOverride, "LayoutItem overridden method not invoked with false parameter.");
testingTarget.Dispose();
tlog.Debug(tag, $"LayoutItemOnLayout END (OK)");
}
public void LayoutItemResolveSizeAndState()
{
tlog.Debug(tag, $"LayoutItemResolveSizeAndState START");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutItem type.");
MeasureSpecification measureSpec = new MeasureSpecification(new LayoutLength(10), MeasureSpecification.ModeType.Exactly);
MeasuredSize measuredSize = testingTarget.ResolveSizeAndState(new LayoutLength(50), measureSpec, MeasuredSize.StateType.MeasuredSizeOK);
Assert.AreEqual(measureSpec.GetSize().AsRoundedValue(), 10, "measuredSize not resolved correctly");
testingTarget.Dispose();
tlog.Debug(tag, $"LayoutItemResolveSizeAndState END (OK)");
}
public void LayoutItemOnAttachedToOwner()
{
tlog.Debug(tag, $"LayoutItemOnAttachedToOwner START");
flagOnAttachedToOwnerOverride = false;
Assert.False(flagOnAttachedToOwnerOverride, "flag should be false initially");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutItem type.");
testingTarget.OnAttachedToOwnerTest();
Assert.True(flagOnAttachedToOwnerOverride, "LayoutItem overridden method not invoked.");
testingTarget.Dispose();
tlog.Debug(tag, $"LayoutItemOnAttachedToOwner END (OK)");
}
public void LayoutItemMeasure()
{
tlog.Debug(tag, $"LayoutItemMeasure START");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutGroup type.");
View view = new View()
{
ExcludeLayouting = false,
Size = new Size(100, 150)
};
testingTarget.AttachToOwner(view);
LayoutGroup layoutGroup = new LayoutGroup();
testingTarget.SetParent(layoutGroup);
testingTarget.RequestLayout(); // Ensures a layout pass is needed.
MeasureSpecification imposedWidth = new MeasureSpecification(new LayoutLength(300.0f), MeasureSpecification.ModeType.Exactly);
MeasureSpecification imposedHeight = new MeasureSpecification(new LayoutLength(300.0f), MeasureSpecification.ModeType.Exactly);
try
{
testingTarget.Measure(imposedWidth, imposedHeight);
}
catch (Exception e)
{
tlog.Error(tag, "Caught Exception" + e.ToString());
LogUtils.Write(LogUtils.DEBUG, LogUtils.TAG, "Caught Exception" + e.ToString());
Assert.Fail("Caught Exception" + e.ToString());
}
layoutGroup.Dispose();
testingTarget.Dispose();
view.Dispose();
tlog.Debug(tag, $"LayoutItemMeasure END (OK)");
}
public void LayoutItemSetMeasuredDimensions()
{
tlog.Debug(tag, $"LayoutItemSetMeasuredDimensions START");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutItem type.");
MeasuredSize measuredWidth = new MeasuredSize(new LayoutLength(100), MeasuredSize.StateType.MeasuredSizeOK);
MeasuredSize measuredHeight = new MeasuredSize(new LayoutLength(50), MeasuredSize.StateType.MeasuredSizeOK);
testingTarget.SetMeasuredDimensions(measuredWidth, measuredHeight);
Assert.AreEqual(100, testingTarget.MeasuredWidth.Size.AsRoundedValue(), "Should be value set");
Assert.AreEqual(50, testingTarget.MeasuredHeight.Size.AsRoundedValue(), "Should be value set");
testingTarget.Dispose();
tlog.Debug(tag, $"LayoutItemSetMeasuredDimensions END (OK)");
}
public void LayoutItemOnMeasure()
{
tlog.Debug(tag, $"LayoutItemOnMeasure START");
flagOnMeasureOverride = false;
Assert.False(flagOnMeasureOverride, "flagOnMeasureOverride should be false initial");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutItem type.");
View view = new View()
{
ExcludeLayouting = false,
Size = new Size(100, 150)
};
testingTarget.AttachToOwner(view);
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, "LayoutItem overridden method not invoked.");
/** MeasureSpecification.ModeType.Atmost & Unspecified */
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, "LayoutItem overridden method not invoked.");
testingTarget.Dispose();
tlog.Debug(tag, $"LayoutItemOnMeasure END (OK)");
}
public void LayoutItemLayout()
{
tlog.Debug(tag, $"LayoutItemLayout START");
var testingTarget = new MyLayoutItem();
Assert.IsNotNull(testingTarget, "null handle");
Assert.IsInstanceOf <LayoutItem>(testingTarget, "Should be an instance of LayoutGroup type.");
View view = new View()
{
ExcludeLayouting = false,
Size = new Size(100, 150),
Layout = new LinearLayout()
{
LayoutWithTransition = true
}
};
testingTarget.AttachToOwner(view);
try
{
testingTarget.Layout(new LayoutLength(0), new LayoutLength(10), new LayoutLength(0), new LayoutLength(5));
}
catch (Exception e)
{
tlog.Error(tag, "Caught Exception" + e.ToString());
LogUtils.Write(LogUtils.DEBUG, LogUtils.TAG, "Caught Exception" + e.ToString());
Assert.Fail("Caught Exception" + e.ToString());
}
view.Dispose();
testingTarget?.Dispose();
tlog.Debug(tag, $"LayoutItemLayout END (OK)");
}