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flex_wrap_test.go
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1649 lines (1311 loc) · 60.3 KB
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package flex
import (
"testing"
)
func TestWrap_column(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexWrap(WrapWrap)
root.StyleSetHeight(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(30)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(30)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(30)
root.InsertChild(rootChild3, 3)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 60, root.LayoutGetWidth())
assertFloatEqual(t, 100, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 60, root.LayoutGetWidth())
assertFloatEqual(t, 100, root.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
}
func TestWrap_row(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetFlexWrap(WrapWrap)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(30)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(30)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(30)
root.InsertChild(rootChild3, 3)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 60, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 60, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
}
func TestWrap_row_align_items_flex_end(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetAlignItems(AlignFlexEnd)
root.StyleSetFlexWrap(WrapWrap)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(30)
root.InsertChild(rootChild3, 3)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 60, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 20, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 60, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 20, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
}
func TestWrap_row_align_items_center(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetAlignItems(AlignCenter)
root.StyleSetFlexWrap(WrapWrap)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(30)
root.InsertChild(rootChild3, 3)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 60, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 5, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 60, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 5, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild3.LayoutGetHeight())
}
func TestFlex_wrap_children_with_min_main_overriding_flex_basis(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetFlexWrap(WrapWrap)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetFlexBasis(50)
rootChild0.StyleSetMinWidth(55)
rootChild0.StyleSetHeight(50)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetFlexBasis(50)
rootChild1.StyleSetMinWidth(55)
rootChild1.StyleSetHeight(50)
root.InsertChild(rootChild1, 1)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 100, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 55, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild1.LayoutGetTop())
assertFloatEqual(t, 55, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild1.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 100, root.LayoutGetHeight())
assertFloatEqual(t, 45, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 55, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 45, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild1.LayoutGetTop())
assertFloatEqual(t, 55, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild1.LayoutGetHeight())
}
func TestFlex_wrap_wrap_to_child_height(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetFlexDirection(FlexDirectionRow)
rootChild0.StyleSetAlignItems(AlignFlexStart)
rootChild0.StyleSetFlexWrap(WrapWrap)
root.InsertChild(rootChild0, 0)
rootChild0Child0 := NewNodeWithConfig(config)
rootChild0Child0.StyleSetWidth(100)
rootChild0.InsertChild(rootChild0Child0, 0)
rootChild0Child0Child0 := NewNodeWithConfig(config)
rootChild0Child0Child0.StyleSetWidth(100)
rootChild0Child0Child0.StyleSetHeight(100)
rootChild0Child0.InsertChild(rootChild0Child0Child0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(100)
rootChild1.StyleSetHeight(100)
root.InsertChild(rootChild1, 1)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 200, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 100, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0Child0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0Child0.LayoutGetTop())
assertFloatEqual(t, 100, rootChild0Child0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0Child0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0Child0Child0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0Child0Child0.LayoutGetTop())
assertFloatEqual(t, 100, rootChild0Child0Child0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0Child0Child0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 100, rootChild1.LayoutGetTop())
assertFloatEqual(t, 100, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild1.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 200, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 100, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0Child0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0Child0.LayoutGetTop())
assertFloatEqual(t, 100, rootChild0Child0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0Child0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0Child0Child0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0Child0Child0.LayoutGetTop())
assertFloatEqual(t, 100, rootChild0Child0Child0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0Child0Child0.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 100, rootChild1.LayoutGetTop())
assertFloatEqual(t, 100, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild1.LayoutGetHeight())
}
func TestFlex_wrap_align_stretch_fits_one_row(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetFlexWrap(WrapWrap)
root.StyleSetWidth(150)
root.StyleSetHeight(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(50)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(50)
root.InsertChild(rootChild1, 1)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 150, root.LayoutGetWidth())
assertFloatEqual(t, 100, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 50, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 50, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild1.LayoutGetTop())
assertFloatEqual(t, 50, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild1.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 150, root.LayoutGetWidth())
assertFloatEqual(t, 100, root.LayoutGetHeight())
assertFloatEqual(t, 100, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild0.LayoutGetTop())
assertFloatEqual(t, 50, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 50, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild1.LayoutGetTop())
assertFloatEqual(t, 50, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 100, rootChild1.LayoutGetHeight())
}
func TestWrap_reverse_row_align_content_flex_start(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetFlexWrap(WrapWrapReverse)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(40)
root.InsertChild(rootChild3, 3)
rootChild4 := NewNodeWithConfig(config)
rootChild4.StyleSetWidth(30)
rootChild4.StyleSetHeight(50)
root.InsertChild(rootChild4, 4)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
}
func TestWrap_reverse_row_align_content_center(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetAlignContent(AlignCenter)
root.StyleSetFlexWrap(WrapWrapReverse)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(40)
root.InsertChild(rootChild3, 3)
rootChild4 := NewNodeWithConfig(config)
rootChild4.StyleSetWidth(30)
rootChild4.StyleSetHeight(50)
root.InsertChild(rootChild4, 4)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
}
func TestWrap_reverse_row_single_line_different_size(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetFlexWrap(WrapWrapReverse)
root.StyleSetWidth(300)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(40)
root.InsertChild(rootChild3, 3)
rootChild4 := NewNodeWithConfig(config)
rootChild4.StyleSetWidth(30)
rootChild4.StyleSetHeight(50)
root.InsertChild(rootChild4, 4)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 300, root.LayoutGetWidth())
assertFloatEqual(t, 50, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 40, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 20, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 90, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 120, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 300, root.LayoutGetWidth())
assertFloatEqual(t, 50, root.LayoutGetHeight())
assertFloatEqual(t, 270, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 40, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 240, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 30, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 210, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 20, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 180, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 150, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
}
func TestWrap_reverse_row_align_content_stretch(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetAlignContent(AlignStretch)
root.StyleSetFlexWrap(WrapWrapReverse)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(40)
root.InsertChild(rootChild3, 3)
rootChild4 := NewNodeWithConfig(config)
rootChild4.StyleSetWidth(30)
rootChild4.StyleSetHeight(50)
root.InsertChild(rootChild4, 4)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
}
func TestWrap_reverse_row_align_content_space_around(t *testing.T) {
config := NewConfig()
root := NewNodeWithConfig(config)
root.StyleSetFlexDirection(FlexDirectionRow)
root.StyleSetAlignContent(AlignSpaceAround)
root.StyleSetFlexWrap(WrapWrapReverse)
root.StyleSetWidth(100)
rootChild0 := NewNodeWithConfig(config)
rootChild0.StyleSetWidth(30)
rootChild0.StyleSetHeight(10)
root.InsertChild(rootChild0, 0)
rootChild1 := NewNodeWithConfig(config)
rootChild1.StyleSetWidth(30)
rootChild1.StyleSetHeight(20)
root.InsertChild(rootChild1, 1)
rootChild2 := NewNodeWithConfig(config)
rootChild2.StyleSetWidth(30)
rootChild2.StyleSetHeight(30)
root.InsertChild(rootChild2, 2)
rootChild3 := NewNodeWithConfig(config)
rootChild3.StyleSetWidth(30)
rootChild3.StyleSetHeight(40)
root.InsertChild(rootChild3, 3)
rootChild4 := NewNodeWithConfig(config)
rootChild4.StyleSetWidth(30)
rootChild4.StyleSetHeight(50)
root.InsertChild(rootChild4, 4)
CalculateLayout(root, Undefined, Undefined, DirectionLTR)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 60, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 0, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())
assertFloatEqual(t, 30, rootChild4.LayoutGetLeft())
assertFloatEqual(t, 0, rootChild4.LayoutGetTop())
assertFloatEqual(t, 30, rootChild4.LayoutGetWidth())
assertFloatEqual(t, 50, rootChild4.LayoutGetHeight())
CalculateLayout(root, Undefined, Undefined, DirectionRTL)
assertFloatEqual(t, 0, root.LayoutGetLeft())
assertFloatEqual(t, 0, root.LayoutGetTop())
assertFloatEqual(t, 100, root.LayoutGetWidth())
assertFloatEqual(t, 80, root.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild0.LayoutGetLeft())
assertFloatEqual(t, 70, rootChild0.LayoutGetTop())
assertFloatEqual(t, 30, rootChild0.LayoutGetWidth())
assertFloatEqual(t, 10, rootChild0.LayoutGetHeight())
assertFloatEqual(t, 40, rootChild1.LayoutGetLeft())
assertFloatEqual(t, 60, rootChild1.LayoutGetTop())
assertFloatEqual(t, 30, rootChild1.LayoutGetWidth())
assertFloatEqual(t, 20, rootChild1.LayoutGetHeight())
assertFloatEqual(t, 10, rootChild2.LayoutGetLeft())
assertFloatEqual(t, 50, rootChild2.LayoutGetTop())
assertFloatEqual(t, 30, rootChild2.LayoutGetWidth())
assertFloatEqual(t, 30, rootChild2.LayoutGetHeight())
assertFloatEqual(t, 70, rootChild3.LayoutGetLeft())
assertFloatEqual(t, 10, rootChild3.LayoutGetTop())
assertFloatEqual(t, 30, rootChild3.LayoutGetWidth())
assertFloatEqual(t, 40, rootChild3.LayoutGetHeight())