mirror of
https://github.com/JakeWharton/mosaic.git
synced 2025-11-01 12:01:22 +08:00
Unit tests for Box, Filler, Spacer, Row and Column modifiers (#270)
This commit is contained in:
EpicDima
@ -19,6 +19,8 @@ import com.jakewharton.mosaic.ui.unit.Constraints
|
||||
import com.jakewharton.mosaic.ui.unit.IntOffset
|
||||
import com.jakewharton.mosaic.ui.unit.IntSize
|
||||
import com.jakewharton.mosaic.ui.unit.constrain
|
||||
import com.jakewharton.mosaic.ui.unit.constrainHeight
|
||||
import com.jakewharton.mosaic.ui.unit.constrainWidth
|
||||
import kotlin.math.max
|
||||
|
||||
const val s = " "
|
||||
@ -156,3 +158,65 @@ fun testIntrinsics(
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Composable
|
||||
internal fun ConstrainedBox(
|
||||
constraints: Constraints,
|
||||
modifier: Modifier = Modifier,
|
||||
content: @Composable () -> Unit = {},
|
||||
) {
|
||||
@Suppress("PARAMETER_NAME_CHANGED_ON_OVERRIDE")
|
||||
val measurePolicy = object : MeasurePolicy {
|
||||
override fun MeasureScope.measure(
|
||||
measurables: List<Measurable>,
|
||||
incomingConstraints: Constraints,
|
||||
): MeasureResult {
|
||||
val measurable = measurables.firstOrNull()
|
||||
val childConstraints = incomingConstraints.constrain(constraints)
|
||||
val placeable = measurable?.measure(childConstraints)
|
||||
|
||||
val layoutWidth = placeable?.width ?: childConstraints.minWidth
|
||||
val layoutHeight = placeable?.height ?: childConstraints.minHeight
|
||||
return layout(layoutWidth, layoutHeight) {
|
||||
placeable?.place(0, 0)
|
||||
}
|
||||
}
|
||||
|
||||
override fun minIntrinsicWidth(
|
||||
measurables: List<IntrinsicMeasurable>,
|
||||
height: Int,
|
||||
): Int {
|
||||
val width = measurables.firstOrNull()?.minIntrinsicWidth(height) ?: 0
|
||||
return constraints.constrainWidth(width)
|
||||
}
|
||||
|
||||
override fun minIntrinsicHeight(
|
||||
measurables: List<IntrinsicMeasurable>,
|
||||
width: Int,
|
||||
): Int {
|
||||
val height = measurables.firstOrNull()?.minIntrinsicHeight(width) ?: 0
|
||||
return constraints.constrainHeight(height)
|
||||
}
|
||||
|
||||
override fun maxIntrinsicWidth(
|
||||
measurables: List<IntrinsicMeasurable>,
|
||||
height: Int,
|
||||
): Int {
|
||||
val width = measurables.firstOrNull()?.maxIntrinsicWidth(height) ?: 0
|
||||
return constraints.constrainWidth(width)
|
||||
}
|
||||
|
||||
override fun maxIntrinsicHeight(
|
||||
measurables: List<IntrinsicMeasurable>,
|
||||
width: Int,
|
||||
): Int {
|
||||
val height = measurables.firstOrNull()?.maxIntrinsicHeight(width) ?: 0
|
||||
return constraints.constrainHeight(height)
|
||||
}
|
||||
}
|
||||
Layout(
|
||||
content = content,
|
||||
modifier = modifier,
|
||||
measurePolicy = measurePolicy,
|
||||
)
|
||||
}
|
||||
|
||||
@ -0,0 +1,544 @@
|
||||
package com.jakewharton.mosaic.ui
|
||||
|
||||
import androidx.compose.runtime.Composable
|
||||
import androidx.compose.runtime.mutableIntStateOf
|
||||
import androidx.compose.runtime.mutableStateOf
|
||||
import androidx.compose.runtime.remember
|
||||
import assertk.assertThat
|
||||
import assertk.assertions.isEqualTo
|
||||
import com.jakewharton.mosaic.AnsiRendering
|
||||
import com.jakewharton.mosaic.ConstrainedBox
|
||||
import com.jakewharton.mosaic.Container
|
||||
import com.jakewharton.mosaic.TestChar
|
||||
import com.jakewharton.mosaic.TestFiller
|
||||
import com.jakewharton.mosaic.layout.MeasurePolicy
|
||||
import com.jakewharton.mosaic.layout.aspectRatio
|
||||
import com.jakewharton.mosaic.layout.fillMaxSize
|
||||
import com.jakewharton.mosaic.layout.padding
|
||||
import com.jakewharton.mosaic.layout.requiredSize
|
||||
import com.jakewharton.mosaic.layout.requiredWidthIn
|
||||
import com.jakewharton.mosaic.layout.size
|
||||
import com.jakewharton.mosaic.layout.width
|
||||
import com.jakewharton.mosaic.modifier.Modifier
|
||||
import com.jakewharton.mosaic.mosaicNodes
|
||||
import com.jakewharton.mosaic.mosaicNodesWithMeasureAndPlace
|
||||
import com.jakewharton.mosaic.position
|
||||
import com.jakewharton.mosaic.renderMosaic
|
||||
import com.jakewharton.mosaic.replaceLineEndingsWithCRLF
|
||||
import com.jakewharton.mosaic.s
|
||||
import com.jakewharton.mosaic.size
|
||||
import com.jakewharton.mosaic.testIntrinsics
|
||||
import com.jakewharton.mosaic.ui.unit.Constraints
|
||||
import com.jakewharton.mosaic.ui.unit.IntOffset
|
||||
import com.jakewharton.mosaic.ui.unit.IntSize
|
||||
import kotlin.test.Test
|
||||
|
||||
class BoxTest {
|
||||
@Test fun boxWithAlignedAndPositionedChildren() {
|
||||
val size = 6
|
||||
|
||||
val content = @Composable {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Box {
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.BottomEnd),
|
||||
width = size,
|
||||
height = size,
|
||||
)
|
||||
TestFiller(modifier = Modifier.matchParentSize().padding(2))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
val actual = renderMosaic(content)
|
||||
|
||||
val boxNode = rootNode.children[0].children[0]
|
||||
|
||||
val alignedChildContainerNode = boxNode.children[0]
|
||||
val positionedChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(alignedChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(alignedChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
assertThat(positionedChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(positionedChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
| $s
|
||||
| $s
|
||||
| $TestChar$TestChar $s
|
||||
| $TestChar$TestChar $s
|
||||
| $s
|
||||
| $s
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxWithMultipleAlignedChildren() {
|
||||
val size = 200
|
||||
val doubleSize = size * 2
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Box {
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.BottomEnd),
|
||||
width = size,
|
||||
height = size,
|
||||
)
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.BottomEnd),
|
||||
width = doubleSize,
|
||||
height = doubleSize,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val boxNode = rootNode.children[0].children[0]
|
||||
|
||||
val firstChildContainerNode = boxNode.children[0]
|
||||
val secondChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(boxNode.size).isEqualTo(IntSize(doubleSize, doubleSize))
|
||||
assertThat(firstChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.position).isEqualTo(IntOffset(size, size))
|
||||
assertThat(secondChildContainerNode.size).isEqualTo(IntSize(doubleSize, doubleSize))
|
||||
assertThat(secondChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
}
|
||||
|
||||
@Test fun boxWithStretchChildrenPaddingLeftTop() {
|
||||
val size = 6
|
||||
val halfSize = size / 2
|
||||
val inset = 1
|
||||
|
||||
val content = @Composable {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Box {
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.Center),
|
||||
width = size,
|
||||
height = size,
|
||||
)
|
||||
TestFiller(
|
||||
modifier = Modifier.matchParentSize().padding(left = inset, top = inset).size(halfSize),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
val actual = renderMosaic(content)
|
||||
|
||||
val boxNode = rootNode.children[0].children[0]
|
||||
|
||||
val firstChildContainerNode = boxNode.children[0]
|
||||
val secondChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(boxNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
assertThat(secondChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(secondChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
| $s
|
||||
| $TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
| $TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
| $TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
| $TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
| $TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxWithStretchChildrenPaddingRightBottom() {
|
||||
val size = 6
|
||||
val halfSize = size / 2
|
||||
val inset = 1
|
||||
|
||||
val content = @Composable {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Box {
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.Center),
|
||||
width = size,
|
||||
height = size,
|
||||
)
|
||||
TestFiller(
|
||||
modifier = Modifier.matchParentSize().padding(right = inset, bottom = inset)
|
||||
.size(halfSize),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
val actual = renderMosaic(content)
|
||||
|
||||
val boxNode = rootNode.children[0].children[0]
|
||||
|
||||
val firstChildContainerNode = boxNode.children[0]
|
||||
val secondChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(boxNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
assertThat(secondChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(secondChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$s
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$s
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$s
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$s
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$s
|
||||
| $s
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxWithStretchChildrenPaddingLeftRight() {
|
||||
val size = 6
|
||||
val halfSize = size / 2
|
||||
val inset = 1
|
||||
|
||||
val content = @Composable {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Box {
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.Center),
|
||||
width = size,
|
||||
height = size,
|
||||
)
|
||||
TestFiller(
|
||||
modifier = Modifier.matchParentSize().padding(left = inset, right = inset)
|
||||
.size(halfSize),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
val actual = renderMosaic(content)
|
||||
|
||||
val boxNode = rootNode.children[0].children[0]
|
||||
|
||||
val firstChildContainerNode = boxNode.children[0]
|
||||
val secondChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(boxNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
assertThat(secondChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(secondChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
| $TestChar$TestChar$TestChar$TestChar$s
|
||||
| $TestChar$TestChar$TestChar$TestChar$s
|
||||
| $TestChar$TestChar$TestChar$TestChar$s
|
||||
| $TestChar$TestChar$TestChar$TestChar$s
|
||||
| $TestChar$TestChar$TestChar$TestChar$s
|
||||
| $TestChar$TestChar$TestChar$TestChar$s
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxWithStretchChildrenPaddingTopBottom() {
|
||||
val size = 6
|
||||
val halfSize = size / 2
|
||||
val inset = 1
|
||||
|
||||
val content = @Composable {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Box {
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.Center),
|
||||
width = size,
|
||||
height = size,
|
||||
)
|
||||
TestFiller(
|
||||
modifier = Modifier.matchParentSize().padding(top = inset, bottom = inset)
|
||||
.size(halfSize),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
val actual = renderMosaic(content)
|
||||
|
||||
val boxNode = rootNode.children[0].children[0]
|
||||
|
||||
val firstChildContainerNode = boxNode.children[0]
|
||||
val secondChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(boxNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
assertThat(secondChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(secondChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
| $s
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar$TestChar$TestChar
|
||||
| $s
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxExpanded() {
|
||||
val size = 250
|
||||
val halfSize = 125
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(alignment = Alignment.TopStart) {
|
||||
Container(modifier = Modifier.size(size)) {
|
||||
Box {
|
||||
Container(modifier = Modifier.fillMaxSize())
|
||||
Container(
|
||||
modifier = Modifier.align(Alignment.BottomEnd),
|
||||
width = halfSize,
|
||||
height = halfSize,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val outerContainerNode = rootNode.children[0].children[0]
|
||||
val boxNode = outerContainerNode.children[0]
|
||||
|
||||
val firstChildContainerNode = boxNode.children[0]
|
||||
val secondChildContainerNode = boxNode.children[1]
|
||||
|
||||
assertThat(outerContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.size).isEqualTo(IntSize(size, size))
|
||||
assertThat(firstChildContainerNode.position).isEqualTo(IntOffset.Zero)
|
||||
assertThat(secondChildContainerNode.size).isEqualTo(IntSize(halfSize, halfSize))
|
||||
assertThat(secondChildContainerNode.position).isEqualTo(
|
||||
IntOffset(
|
||||
size - halfSize,
|
||||
size - halfSize,
|
||||
),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxAlignmentParameter() {
|
||||
val outerSize = 50
|
||||
val innerSize = 10
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box(
|
||||
contentAlignment = Alignment.BottomEnd,
|
||||
modifier = Modifier.requiredSize(outerSize),
|
||||
) {
|
||||
Box(Modifier.requiredSize(innerSize))
|
||||
}
|
||||
}
|
||||
|
||||
val innerBoxNode = rootNode.children[0].children[0]
|
||||
|
||||
assertThat(innerBoxNode.position)
|
||||
.isEqualTo(IntOffset(outerSize - innerSize, outerSize - innerSize))
|
||||
}
|
||||
|
||||
@Test fun boxOutermostGravityWins() {
|
||||
val size = 10
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box(Modifier.requiredSize(size)) {
|
||||
Box(Modifier.align(Alignment.BottomEnd).align(Alignment.TopStart))
|
||||
}
|
||||
}
|
||||
|
||||
val innerBoxNode = rootNode.children[0].children[0]
|
||||
|
||||
assertThat(innerBoxNode.position).isEqualTo(IntOffset(size, size))
|
||||
}
|
||||
|
||||
@Test fun boxChildAffectsBoxSize() {
|
||||
val size = mutableIntStateOf(10)
|
||||
var measure = 0
|
||||
var layout = 0
|
||||
|
||||
val rootNode = mosaicNodes {
|
||||
Box {
|
||||
Layout(
|
||||
content = {
|
||||
Box {
|
||||
Box(
|
||||
Modifier.requiredSize(size.value, 10),
|
||||
)
|
||||
}
|
||||
},
|
||||
measurePolicy = remember {
|
||||
MeasurePolicy { measurables, constraints ->
|
||||
val placeable = measurables.first().measure(constraints)
|
||||
++measure
|
||||
layout(placeable.width, placeable.height) {
|
||||
placeable.place(0, 0)
|
||||
++layout
|
||||
}
|
||||
}
|
||||
},
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
val rendering = AnsiRendering()
|
||||
rendering.render(rootNode)
|
||||
|
||||
assertThat(measure).isEqualTo(1)
|
||||
assertThat(layout).isEqualTo(1)
|
||||
|
||||
size.value = 20
|
||||
rendering.render(rootNode)
|
||||
|
||||
assertThat(measure).isEqualTo(2)
|
||||
assertThat(layout).isEqualTo(2)
|
||||
}
|
||||
|
||||
@Test fun boxCanPropagateMinConstraints() {
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box(
|
||||
modifier = Modifier.requiredWidthIn(20, 40),
|
||||
propagateMinConstraints = true,
|
||||
) {
|
||||
Box(modifier = Modifier.width(10))
|
||||
}
|
||||
}
|
||||
|
||||
val innerBoxNode = rootNode.children[0].children[0]
|
||||
|
||||
assertThat(innerBoxNode.width).isEqualTo(20)
|
||||
}
|
||||
|
||||
@Test fun boxTracksPropagateMinConstraintsChanges() {
|
||||
val pmc = mutableStateOf(true)
|
||||
|
||||
val content = @Composable {
|
||||
Box(
|
||||
modifier = Modifier.requiredWidthIn(20, 40),
|
||||
propagateMinConstraints = pmc.value,
|
||||
contentAlignment = Alignment.Center,
|
||||
) {
|
||||
Box(modifier = Modifier.width(10))
|
||||
}
|
||||
}
|
||||
|
||||
val firstRootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
assertThat(firstRootNode.children[0].children[0].width).isEqualTo(20)
|
||||
|
||||
pmc.value = false
|
||||
val secondRootNode = mosaicNodesWithMeasureAndPlace(content)
|
||||
assertThat(secondRootNode.children[0].children[0].width).isEqualTo(10)
|
||||
}
|
||||
|
||||
@Test fun boxHasCorrectIntrinsicMeasurements() {
|
||||
val testWidth = 90
|
||||
val testHeight = 80
|
||||
|
||||
val testDimension = 200
|
||||
// When measuring the height with testDimension, width should be double
|
||||
val expectedWidth = testDimension * 2
|
||||
// When measuring the width with testDimension, height should be half
|
||||
val expectedHeight = testDimension / 2
|
||||
|
||||
testIntrinsics(
|
||||
@Composable {
|
||||
Box {
|
||||
Container(modifier = Modifier.align(Alignment.TopStart).aspectRatio(2f))
|
||||
ConstrainedBox(
|
||||
constraints = Constraints.fixed(testWidth, testHeight),
|
||||
modifier = Modifier.align(Alignment.BottomCenter),
|
||||
)
|
||||
ConstrainedBox(
|
||||
constraints = Constraints.fixed(200, 200),
|
||||
modifier = Modifier.matchParentSize().padding(10),
|
||||
)
|
||||
}
|
||||
},
|
||||
) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight ->
|
||||
// Min width
|
||||
assertThat(minIntrinsicWidth(0)).isEqualTo(testWidth)
|
||||
assertThat(minIntrinsicWidth(testDimension)).isEqualTo(expectedWidth)
|
||||
assertThat(minIntrinsicWidth(Constraints.Infinity)).isEqualTo(testWidth)
|
||||
// Min height
|
||||
assertThat(minIntrinsicHeight(0)).isEqualTo(testHeight)
|
||||
assertThat(minIntrinsicHeight(testDimension)).isEqualTo(expectedHeight)
|
||||
assertThat(minIntrinsicHeight(Constraints.Infinity)).isEqualTo(testHeight)
|
||||
// Max width
|
||||
assertThat(maxIntrinsicWidth(0)).isEqualTo(testWidth)
|
||||
assertThat(maxIntrinsicWidth(testDimension)).isEqualTo(expectedWidth)
|
||||
assertThat(maxIntrinsicWidth(Constraints.Infinity)).isEqualTo(testWidth)
|
||||
// Max height
|
||||
assertThat(maxIntrinsicHeight(0)).isEqualTo(testHeight)
|
||||
assertThat(maxIntrinsicHeight(testDimension)).isEqualTo(expectedHeight)
|
||||
assertThat(maxIntrinsicHeight(Constraints.Infinity)).isEqualTo(testHeight)
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun boxHasCorrectIntrinsicMeasurementsWithNoAlignedChildren() {
|
||||
testIntrinsics(
|
||||
@Composable {
|
||||
Box {
|
||||
ConstrainedBox(
|
||||
modifier = Modifier.matchParentSize().padding(10),
|
||||
constraints = Constraints.fixed(200, 200),
|
||||
)
|
||||
}
|
||||
},
|
||||
) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight ->
|
||||
// Min width
|
||||
assertThat(minIntrinsicWidth(50)).isEqualTo(0)
|
||||
assertThat(minIntrinsicWidth(Constraints.Infinity)).isEqualTo(0)
|
||||
// Min height
|
||||
assertThat(minIntrinsicHeight(50)).isEqualTo(0)
|
||||
assertThat(minIntrinsicHeight(Constraints.Infinity)).isEqualTo(0)
|
||||
// Max width
|
||||
assertThat(maxIntrinsicWidth(50)).isEqualTo(0)
|
||||
assertThat(maxIntrinsicWidth(Constraints.Infinity)).isEqualTo(0)
|
||||
// Max height
|
||||
assertThat(maxIntrinsicHeight(50)).isEqualTo(0)
|
||||
assertThat(maxIntrinsicHeight(Constraints.Infinity)).isEqualTo(0)
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun boxSimpleDebug() {
|
||||
val actual = mosaicNodes {
|
||||
Box()
|
||||
}
|
||||
|
||||
assertThat(actual.toString()).isEqualTo(
|
||||
"""
|
||||
|Box() x=0 y=0 w=0 h=0
|
||||
""".trimMargin(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun boxDebug() {
|
||||
val actual = mosaicNodes {
|
||||
Box(contentAlignment = Alignment.BottomCenter, propagateMinConstraints = true) {}
|
||||
}
|
||||
|
||||
assertThat(actual.toString()).isEqualTo(
|
||||
"""
|
||||
|Box(alignment=Alignment(horizontalBias=0, verticalBias=1), propagateMinConstraints=true) x=0 y=0 w=0 h=0
|
||||
""".trimMargin(),
|
||||
)
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,189 @@
|
||||
package com.jakewharton.mosaic.ui
|
||||
|
||||
import assertk.assertThat
|
||||
import assertk.assertions.isEqualTo
|
||||
import com.jakewharton.mosaic.Container
|
||||
import com.jakewharton.mosaic.TestChar
|
||||
import com.jakewharton.mosaic.TestFiller
|
||||
import com.jakewharton.mosaic.layout.height
|
||||
import com.jakewharton.mosaic.layout.padding
|
||||
import com.jakewharton.mosaic.layout.size
|
||||
import com.jakewharton.mosaic.layout.width
|
||||
import com.jakewharton.mosaic.modifier.Modifier
|
||||
import com.jakewharton.mosaic.mosaicNodes
|
||||
import com.jakewharton.mosaic.mosaicNodesWithMeasureAndPlace
|
||||
import com.jakewharton.mosaic.renderMosaic
|
||||
import com.jakewharton.mosaic.replaceLineEndingsWithCRLF
|
||||
import com.jakewharton.mosaic.s
|
||||
import com.jakewharton.mosaic.size
|
||||
import com.jakewharton.mosaic.ui.unit.Constraints
|
||||
import com.jakewharton.mosaic.ui.unit.IntSize
|
||||
import kotlin.test.Test
|
||||
|
||||
class FillerTest {
|
||||
private val bigConstraints = Constraints(maxWidth = 5000, maxHeight = 5000)
|
||||
|
||||
@Test fun fillerFixed() {
|
||||
val width = 4
|
||||
val height = 6
|
||||
|
||||
val actual = renderMosaic {
|
||||
TestFiller(Modifier.size(width = width, height = height))
|
||||
}
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
|$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar
|
||||
|$TestChar$TestChar$TestChar$TestChar
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun fillerFixedWithPadding() {
|
||||
val width = 4
|
||||
val height = 6
|
||||
|
||||
val actual = renderMosaic {
|
||||
TestFiller(Modifier.size(width = width, height = height).padding(1))
|
||||
}
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
| $s
|
||||
| $TestChar$TestChar$s
|
||||
| $TestChar$TestChar$s
|
||||
| $TestChar$TestChar$s
|
||||
| $TestChar$TestChar$s
|
||||
| $s
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun fillerFixedSize() {
|
||||
val width = 40
|
||||
val height = 71
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(constraints = bigConstraints) {
|
||||
TestFiller(Modifier.size(width = width, height = height))
|
||||
}
|
||||
}
|
||||
|
||||
val fillerNode = rootNode.children[0].children[0]
|
||||
assertThat(fillerNode.size).isEqualTo(IntSize(width, height))
|
||||
}
|
||||
|
||||
@Test fun fillerFixedWithSmallerContainer() {
|
||||
val width = 40
|
||||
val height = 71
|
||||
|
||||
val containerWidth = 5
|
||||
val containerHeight = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box {
|
||||
Container(
|
||||
constraints = Constraints(
|
||||
maxWidth = containerWidth,
|
||||
maxHeight = containerHeight,
|
||||
),
|
||||
) {
|
||||
TestFiller(Modifier.size(width = width, height = height))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val fillerNode = rootNode.children[0].children[0].children[0]
|
||||
assertThat(fillerNode.size).isEqualTo(IntSize(containerWidth, containerHeight))
|
||||
}
|
||||
|
||||
@Test fun fillerWidth() {
|
||||
val width = 71
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(constraints = bigConstraints) {
|
||||
TestFiller(Modifier.width(width))
|
||||
}
|
||||
}
|
||||
|
||||
val fillerNode = rootNode.children[0].children[0]
|
||||
assertThat(fillerNode.size).isEqualTo(IntSize(width, 0))
|
||||
}
|
||||
|
||||
@Test fun fillerWidthWithSmallerContainer() {
|
||||
val width = 40
|
||||
|
||||
val containerWidth = 5
|
||||
val containerHeight = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box {
|
||||
Container(
|
||||
constraints = Constraints(
|
||||
maxWidth = containerWidth,
|
||||
maxHeight = containerHeight,
|
||||
),
|
||||
) {
|
||||
TestFiller(Modifier.width(width))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val fillerNode = rootNode.children[0].children[0].children[0]
|
||||
assertThat(fillerNode.size).isEqualTo(IntSize(containerWidth, 0))
|
||||
}
|
||||
|
||||
@Test fun fillerHeight() {
|
||||
val height = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(constraints = bigConstraints) {
|
||||
TestFiller(Modifier.height(height))
|
||||
}
|
||||
}
|
||||
|
||||
val fillerNode = rootNode.children[0].children[0]
|
||||
assertThat(fillerNode.size).isEqualTo(IntSize(0, height))
|
||||
}
|
||||
|
||||
@Test fun fillerHeightWithSmallerContainer() {
|
||||
val height = 23
|
||||
|
||||
val containerWidth = 5
|
||||
val containerHeight = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box {
|
||||
Container(
|
||||
constraints = Constraints(
|
||||
maxWidth = containerWidth,
|
||||
maxHeight = containerHeight,
|
||||
),
|
||||
) {
|
||||
TestFiller(Modifier.height(height))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val fillerNode = rootNode.children[0].children[0].children[0]
|
||||
assertThat(fillerNode.size).isEqualTo(IntSize(0, containerHeight))
|
||||
}
|
||||
|
||||
@Test fun fillerDebug() {
|
||||
val actual = mosaicNodes {
|
||||
TestFiller()
|
||||
}
|
||||
|
||||
assertThat(actual.toString()).isEqualTo(
|
||||
"""
|
||||
|Filler('$TestChar') x=0 y=0 w=0 h=0 DrawBehind
|
||||
""".trimMargin(),
|
||||
)
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,215 @@
|
||||
package com.jakewharton.mosaic.ui
|
||||
|
||||
import androidx.compose.runtime.Composable
|
||||
import androidx.compose.runtime.getValue
|
||||
import androidx.compose.runtime.mutableStateOf
|
||||
import androidx.compose.runtime.setValue
|
||||
import assertk.assertThat
|
||||
import assertk.assertions.isEqualTo
|
||||
import com.jakewharton.mosaic.layout.height
|
||||
import com.jakewharton.mosaic.layout.size
|
||||
import com.jakewharton.mosaic.layout.width
|
||||
import com.jakewharton.mosaic.layout.wrapContentHeight
|
||||
import com.jakewharton.mosaic.layout.wrapContentWidth
|
||||
import com.jakewharton.mosaic.modifier.Modifier
|
||||
import com.jakewharton.mosaic.mosaicNodesWithMeasureAndPlace
|
||||
import kotlin.test.Test
|
||||
|
||||
class RowColumnModifierTest {
|
||||
@Test fun rowUpdatesOnAlignmentChange() {
|
||||
val count = 5
|
||||
var alignment by mutableStateOf(Alignment.Top)
|
||||
|
||||
val content = @Composable {
|
||||
Box(Modifier.size(100)) {
|
||||
Row(Modifier.wrapContentHeight()) {
|
||||
repeat(count) { index ->
|
||||
Box(Modifier.width(20).height(if (index == count - 1) 10 else 20).align(alignment))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
val fifthChildBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(fifthChildBoxNode.y).isEqualTo(0)
|
||||
}
|
||||
|
||||
alignment = Alignment.CenterVertically
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
val fifthChildBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(fifthChildBoxNode.y).isEqualTo(5)
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun rowUpdatesOnWeightChange() {
|
||||
val count = 5
|
||||
var fill by mutableStateOf(false)
|
||||
|
||||
val content = @Composable {
|
||||
Box(Modifier.size(200)) {
|
||||
Row(Modifier.wrapContentHeight()) {
|
||||
repeat(count) {
|
||||
Box(Modifier.size(20).weight(1f, fill))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.width).isEqualTo(20)
|
||||
}
|
||||
}
|
||||
|
||||
fill = true
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.width).isEqualTo(40)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun rowUpdatesOnWeightAndAlignmentChange() {
|
||||
val count = 5
|
||||
var fill by mutableStateOf(false)
|
||||
var alignment by mutableStateOf(Alignment.Top)
|
||||
|
||||
val content = @Composable {
|
||||
Box(Modifier.size(200)) {
|
||||
Row(Modifier.wrapContentHeight()) {
|
||||
repeat(count) { index ->
|
||||
Box(
|
||||
Modifier.width(20).height(if (index == count - 1) 10 else 20)
|
||||
.weight(1f, fill)
|
||||
.align(alignment),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.width).isEqualTo(20)
|
||||
}
|
||||
val childBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(childBoxNode.y).isEqualTo(0)
|
||||
}
|
||||
|
||||
alignment = Alignment.CenterVertically
|
||||
fill = true
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.width).isEqualTo(40)
|
||||
}
|
||||
val childBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(childBoxNode.y).isEqualTo(5)
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun columnUpdatesOnAlignmentChange() {
|
||||
val count = 5
|
||||
var alignment by mutableStateOf(Alignment.Start)
|
||||
|
||||
val content = @Composable {
|
||||
Box(Modifier.size(100)) {
|
||||
Column(Modifier.wrapContentWidth().wrapContentHeight()) {
|
||||
repeat(count) { index ->
|
||||
Box(Modifier.height(20).width(if (index == count - 1) 10 else 20).align(alignment))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
val fifthChildBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(fifthChildBoxNode.x).isEqualTo(0)
|
||||
}
|
||||
|
||||
alignment = Alignment.CenterHorizontally
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
val fifthChildBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(fifthChildBoxNode.x).isEqualTo(5)
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun columnUpdatesOnWeightChange() {
|
||||
val count = 5
|
||||
var fill by mutableStateOf(false)
|
||||
|
||||
val content = @Composable {
|
||||
Box(Modifier.size(200)) {
|
||||
Column(Modifier.wrapContentHeight()) {
|
||||
repeat(count) {
|
||||
Box(Modifier.size(20).weight(1f, fill))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.height).isEqualTo(20)
|
||||
}
|
||||
}
|
||||
|
||||
fill = true
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.height).isEqualTo(40)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Test fun columnUpdatesOnWeightAndAlignmentChange() {
|
||||
val count = 5
|
||||
var fill by mutableStateOf(false)
|
||||
var alignment by mutableStateOf(Alignment.Start)
|
||||
|
||||
val content = @Composable {
|
||||
Box(Modifier.size(200)) {
|
||||
Column(Modifier.wrapContentHeight()) {
|
||||
repeat(count) { index ->
|
||||
Box(
|
||||
Modifier.height(20).width(if (index == count - 1) 10 else 20).weight(1f, fill)
|
||||
.align(alignment),
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.height).isEqualTo(20)
|
||||
}
|
||||
val childBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(childBoxNode.x).isEqualTo(0)
|
||||
}
|
||||
|
||||
alignment = Alignment.CenterHorizontally
|
||||
fill = true
|
||||
|
||||
mosaicNodesWithMeasureAndPlace(content).let { rootNode ->
|
||||
repeat(count) { index ->
|
||||
val childBoxNode = rootNode.children[0].children[0].children[index]
|
||||
assertThat(childBoxNode.height).isEqualTo(40)
|
||||
}
|
||||
val childBoxNode = rootNode.children[0].children[0].children[count - 1]
|
||||
assertThat(childBoxNode.x).isEqualTo(5)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,165 @@
|
||||
package com.jakewharton.mosaic.ui
|
||||
|
||||
import assertk.assertThat
|
||||
import assertk.assertions.isEqualTo
|
||||
import com.jakewharton.mosaic.Container
|
||||
import com.jakewharton.mosaic.layout.height
|
||||
import com.jakewharton.mosaic.layout.size
|
||||
import com.jakewharton.mosaic.layout.width
|
||||
import com.jakewharton.mosaic.modifier.Modifier
|
||||
import com.jakewharton.mosaic.mosaicNodes
|
||||
import com.jakewharton.mosaic.mosaicNodesWithMeasureAndPlace
|
||||
import com.jakewharton.mosaic.renderMosaic
|
||||
import com.jakewharton.mosaic.replaceLineEndingsWithCRLF
|
||||
import com.jakewharton.mosaic.s
|
||||
import com.jakewharton.mosaic.size
|
||||
import com.jakewharton.mosaic.ui.unit.Constraints
|
||||
import com.jakewharton.mosaic.ui.unit.IntSize
|
||||
import kotlin.test.Test
|
||||
|
||||
class SpacerTest {
|
||||
private val bigConstraints = Constraints(maxWidth = 5000, maxHeight = 5000)
|
||||
|
||||
@Test fun spacerFixed() {
|
||||
val width = 4
|
||||
val height = 6
|
||||
|
||||
val actual = renderMosaic {
|
||||
Spacer(Modifier.size(width = width, height = height))
|
||||
}
|
||||
|
||||
assertThat(actual).isEqualTo(
|
||||
"""
|
||||
| $s
|
||||
| $s
|
||||
| $s
|
||||
| $s
|
||||
| $s
|
||||
| $s
|
||||
|
|
||||
""".trimMargin().replaceLineEndingsWithCRLF(),
|
||||
)
|
||||
}
|
||||
|
||||
@Test fun spacerFixedSize() {
|
||||
val width = 40
|
||||
val height = 71
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(constraints = bigConstraints) {
|
||||
Spacer(Modifier.size(width = width, height = height))
|
||||
}
|
||||
}
|
||||
|
||||
val spacerNode = rootNode.children[0].children[0]
|
||||
assertThat(spacerNode.size).isEqualTo(IntSize(width, height))
|
||||
}
|
||||
|
||||
@Test fun spacerFixedWithSmallerContainer() {
|
||||
val width = 40
|
||||
val height = 71
|
||||
|
||||
val containerWidth = 5
|
||||
val containerHeight = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box {
|
||||
Container(
|
||||
constraints = Constraints(
|
||||
maxWidth = containerWidth,
|
||||
maxHeight = containerHeight,
|
||||
),
|
||||
) {
|
||||
Spacer(Modifier.size(width = width, height = height))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val spacerNode = rootNode.children[0].children[0].children[0]
|
||||
assertThat(spacerNode.size).isEqualTo(IntSize(containerWidth, containerHeight))
|
||||
}
|
||||
|
||||
@Test fun spacerWidth() {
|
||||
val width = 71
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(constraints = bigConstraints) {
|
||||
Spacer(Modifier.width(width))
|
||||
}
|
||||
}
|
||||
|
||||
val spacerNode = rootNode.children[0].children[0]
|
||||
assertThat(spacerNode.size).isEqualTo(IntSize(width, 0))
|
||||
}
|
||||
|
||||
@Test fun spacerWidthWithSmallerContainer() {
|
||||
val width = 40
|
||||
|
||||
val containerWidth = 5
|
||||
val containerHeight = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box {
|
||||
Container(
|
||||
constraints = Constraints(
|
||||
maxWidth = containerWidth,
|
||||
maxHeight = containerHeight,
|
||||
),
|
||||
) {
|
||||
Spacer(Modifier.width(width))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val spacerNode = rootNode.children[0].children[0].children[0]
|
||||
assertThat(spacerNode.size).isEqualTo(IntSize(containerWidth, 0))
|
||||
}
|
||||
|
||||
@Test fun spacerHeight() {
|
||||
val height = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Container(constraints = bigConstraints) {
|
||||
Spacer(Modifier.height(height))
|
||||
}
|
||||
}
|
||||
|
||||
val spacerNode = rootNode.children[0].children[0]
|
||||
assertThat(spacerNode.size).isEqualTo(IntSize(0, height))
|
||||
}
|
||||
|
||||
@Test fun spacerHeightWithSmallerContainer() {
|
||||
val height = 23
|
||||
|
||||
val containerWidth = 5
|
||||
val containerHeight = 7
|
||||
|
||||
val rootNode = mosaicNodesWithMeasureAndPlace {
|
||||
Box {
|
||||
Container(
|
||||
constraints = Constraints(
|
||||
maxWidth = containerWidth,
|
||||
maxHeight = containerHeight,
|
||||
),
|
||||
) {
|
||||
Spacer(Modifier.height(height))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
val spacerNode = rootNode.children[0].children[0].children[0]
|
||||
assertThat(spacerNode.size).isEqualTo(IntSize(0, containerHeight))
|
||||
}
|
||||
|
||||
@Test fun spacerDebug() {
|
||||
val actual = mosaicNodes {
|
||||
Spacer()
|
||||
}
|
||||
|
||||
assertThat(actual.toString()).isEqualTo(
|
||||
"""
|
||||
|Spacer() x=0 y=0 w=0 h=0
|
||||
""".trimMargin(),
|
||||
)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user