public void exactly_measure_stretched_child_row()
{
MeasureConstraintList constraintList = new MeasureConstraintList();
YogaNode root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, FlexDirection.Row);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YogaNode rootChild0 = YGNodeNew();
// root_child0.Context = &constraintList);
rootChild0.Context = constraintList;
YGNodeSetMeasureFunc(rootChild0, _measure);
YGNodeInsertChild(root, rootChild0, 0);
YGNodeCalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.AreEqual(100, constraintList[0].Height);
Assert.AreEqual(MeasureMode.Exactly, constraintList[0].HeightMode);
// free(constraintList.constraints);
}
public void overflow_scroll_row()
{
var constraintList = new MeasureConstraintList();
YogaNode root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YogaAlign.FlexStart);
YGNodeStyleSetFlexDirection(root, FlexDirection.Row);
YGNodeStyleSetOverflow(root, Overflow.Scroll);
YGNodeStyleSetHeight(root, 100);
YGNodeStyleSetWidth(root, 100);
YogaNode rootChild0 = YGNodeNew();
rootChild0.Context = constraintList;
YGNodeSetMeasureFunc(rootChild0, _measure);
YGNodeInsertChild(root, rootChild0, 0);
YGNodeCalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.IsTrue(constraintList[0].Width.IsUndefined());
Assert.AreEqual(MeasureMode.Undefined, constraintList[0].WidthMode);
Assert.AreEqual(100, constraintList[0].Height);
Assert.AreEqual(MeasureMode.AtMost, constraintList[0].HeightMode);
// free(constraintList.constraints);
}
public void flex_child_with_flex_basis()
{
var constraintList = new MeasureConstraintList();
YogaNode root = YGNodeNew();
YGNodeStyleSetHeight(root, 100);
YogaNode rootChild0 = YGNodeNew();
YGNodeStyleSetFlexGrow(rootChild0, 1);
YGNodeStyleSetFlexBasis(rootChild0, 0);
rootChild0.Context = constraintList;
YGNodeSetMeasureFunc(rootChild0, _measure);
YGNodeInsertChild(root, rootChild0, 0);
YGNodeCalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.AreEqual(100, constraintList[0].Height);
Assert.AreEqual(MeasureMode.Exactly, constraintList[0].HeightMode);
// free(constraintList.constraints);
}
public void at_most_main_axis_row()
{
var constraintList = new MeasureConstraintList();
YogaNode root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, FlexDirection.Row);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YogaNode rootChild0 = YGNodeNew();
rootChild0.Context = constraintList;
YGNodeSetMeasureFunc(rootChild0, _measure);
YGNodeInsertChild(root, rootChild0, 0);
YGNodeCalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.AreEqual(100, constraintList[0].Width);
Assert.AreEqual(MeasureMode.AtMost, constraintList[0].WidthMode);
// free(constraintList.constraints);
}
public void at_most_cross_axis_column()
{
var constraintList = new MeasureConstraintList();
YogaNode rootChild0;
YogaNode root = Node(alignItems: YogaAlign.FlexStart, width: 100, height: 100)
.Add(rootChild0 = Node(measureFunc: _measure));
rootChild0.Context = constraintList;
YogaArrange.CalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.AreEqual(100, constraintList[0].Width);
Assert.AreEqual(MeasureMode.AtMost, constraintList[0].WidthMode);
}
public void exactly_measure_stretched_child_row()
{
MeasureConstraintList constraintList = new MeasureConstraintList();
YogaNode rootChild0;
YogaNode root = Node(flexDirection: FlexDirection.Row, width: 100, height: 100)
.Add(rootChild0 = Node(measureFunc: _measure));
rootChild0.Context = constraintList;
YogaArrange.CalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.AreEqual(100, constraintList[0].Height);
Assert.AreEqual(MeasureMode.Exactly, constraintList[0].HeightMode);
}
public void flex_child_with_flex_basis()
{
var constraintList = new MeasureConstraintList();
YogaNode rootChild0;
YogaNode root = Node(height: 100)
.Add(rootChild0 = Node(flexGrow: 1, flexBasis: 0, measureFunc: _measure));
rootChild0.Context = constraintList;
YogaArrange.CalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.AreEqual(100, constraintList[0].Height);
Assert.AreEqual(MeasureMode.Exactly, constraintList[0].HeightMode);
}
public void overflow_scroll_row()
{
var constraintList = new MeasureConstraintList();
YogaNode rootChild0;
YogaNode root = Node(alignItems: YogaAlign.FlexStart, flexDirection: FlexDirection.Row, overflow: Overflow.Scroll, width: 100, height: 100)
.Add(rootChild0 = Node(measureFunc: _measure));
rootChild0.Context = constraintList;
YogaArrange.CalculateLayout(root, YogaValue.YGUndefined, YogaValue.YGUndefined, Direction.LTR);
Assert.AreEqual(1, constraintList.Count);
Assert.IsTrue(constraintList[0].Width.IsUndefined());
Assert.AreEqual(MeasureMode.Undefined, constraintList[0].WidthMode);
Assert.AreEqual(100, constraintList[0].Height);
Assert.AreEqual(MeasureMode.AtMost, constraintList[0].HeightMode);
}
