| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.ui.layout.test |
| |
| import androidx.compose.Composable |
| import androidx.test.filters.SmallTest |
| import androidx.ui.core.Alignment |
| import androidx.ui.core.OnChildPositioned |
| import androidx.ui.core.Ref |
| import androidx.ui.layout.Align |
| import androidx.ui.layout.Column |
| import androidx.ui.layout.Container |
| import androidx.ui.layout.LayoutAspectRatio |
| import androidx.ui.layout.LayoutHeight |
| import androidx.ui.layout.LayoutSize |
| import androidx.ui.layout.LayoutWidth |
| import androidx.ui.layout.Row |
| import androidx.ui.unit.Dp |
| import androidx.ui.unit.IntPx |
| import androidx.ui.unit.IntPxSize |
| import androidx.ui.unit.PxPosition |
| import androidx.ui.unit.dp |
| import androidx.ui.unit.ipx |
| import org.junit.Assert.assertEquals |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| import java.util.concurrent.CountDownLatch |
| import java.util.concurrent.TimeUnit |
| |
| @SmallTest |
| @RunWith(JUnit4::class) |
| class SizeModifiersTest : LayoutTest() { |
| |
| @Test |
| fun testSize_withWidthSizeModifiers() = with(density) { |
| val sizeDp = 50.dp |
| val sizeIpx = sizeDp.toIntPx() |
| |
| val positionedLatch = CountDownLatch(6) |
| val size = MutableList(6) { Ref<IntPxSize>() } |
| val position = MutableList(6) { Ref<PxPosition>() } |
| show { |
| Align(alignment = Alignment.TopLeft) { |
| Column { |
| Container( |
| LayoutWidth.Max(sizeDp * 2) + LayoutWidth.Min(sizeDp) + LayoutHeight(sizeDp) |
| ) { |
| SaveLayoutInfo(size[0], position[0], positionedLatch) |
| } |
| Container(LayoutWidth.Max(sizeDp * 2) + LayoutHeight(sizeDp)) { |
| SaveLayoutInfo(size[1], position[1], positionedLatch) |
| } |
| Container(LayoutWidth.Min(sizeDp) + LayoutHeight(sizeDp)) { |
| SaveLayoutInfo(size[2], position[2], positionedLatch) |
| } |
| Container( |
| LayoutWidth.Max(sizeDp) + LayoutWidth.Min(sizeDp * 2) + LayoutHeight(sizeDp) |
| ) { |
| SaveLayoutInfo(size[3], position[3], positionedLatch) |
| } |
| Container( |
| LayoutWidth.Min(sizeDp * 2) + LayoutWidth.Max(sizeDp) + LayoutHeight(sizeDp) |
| ) { |
| SaveLayoutInfo(size[4], position[4], positionedLatch) |
| } |
| Container(LayoutWidth(sizeDp) + LayoutHeight(sizeDp)) { |
| SaveLayoutInfo(size[5], position[5], positionedLatch) |
| } |
| } |
| } |
| } |
| positionedLatch.await(1, TimeUnit.SECONDS) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[0].value) |
| assertEquals(PxPosition.Origin, position[0].value) |
| |
| assertEquals(IntPxSize(0.ipx, sizeIpx), size[1].value) |
| assertEquals(PxPosition(0.ipx, sizeIpx), position[1].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[2].value) |
| assertEquals(PxPosition(0.ipx, sizeIpx * 2), position[2].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[3].value) |
| assertEquals(PxPosition(0.ipx, sizeIpx * 3), position[3].value) |
| |
| assertEquals(IntPxSize((sizeDp * 2).toIntPx(), sizeIpx), size[4].value) |
| assertEquals(PxPosition(0.ipx, sizeIpx * 4), position[4].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[5].value) |
| assertEquals(PxPosition(0.ipx, sizeIpx * 5), position[5].value) |
| } |
| |
| @Test |
| fun testSize_withHeightSizeModifiers() = with(density) { |
| val sizeDp = 10.dp |
| val sizeIpx = sizeDp.toIntPx() |
| |
| val positionedLatch = CountDownLatch(6) |
| val size = MutableList(6) { Ref<IntPxSize>() } |
| val position = MutableList(6) { Ref<PxPosition>() } |
| show { |
| Align(alignment = Alignment.TopLeft) { |
| Row { |
| Container(LayoutHeight.Max(sizeDp * 2) + LayoutHeight.Min(sizeDp) + |
| LayoutWidth(sizeDp)) { |
| SaveLayoutInfo(size[0], position[0], positionedLatch) |
| } |
| Container(LayoutHeight.Max(sizeDp * 2) + LayoutWidth(sizeDp)) { |
| SaveLayoutInfo(size[1], position[1], positionedLatch) |
| } |
| Container(LayoutHeight.Min(sizeDp) + LayoutWidth(sizeDp)) { |
| SaveLayoutInfo(size[2], position[2], positionedLatch) |
| } |
| Container(LayoutHeight.Max(sizeDp) + LayoutHeight.Min(sizeDp * 2) + |
| LayoutWidth(sizeDp)) { |
| SaveLayoutInfo(size[3], position[3], positionedLatch) |
| } |
| Container(LayoutHeight.Min(sizeDp * 2) + LayoutHeight.Max(sizeDp) + |
| LayoutWidth(sizeDp)) { |
| SaveLayoutInfo(size[4], position[4], positionedLatch) |
| } |
| Container(LayoutHeight(sizeDp) + LayoutWidth(sizeDp)) { |
| SaveLayoutInfo(size[5], position[5], positionedLatch) |
| } |
| } |
| } |
| } |
| positionedLatch.await(1, TimeUnit.SECONDS) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[0].value) |
| assertEquals(PxPosition.Origin, position[0].value) |
| |
| assertEquals(IntPxSize(sizeIpx, 0.ipx), size[1].value) |
| assertEquals(PxPosition(sizeIpx, 0.ipx), position[1].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[2].value) |
| assertEquals(PxPosition(sizeIpx * 2, 0.ipx), position[2].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[3].value) |
| assertEquals(PxPosition(sizeIpx * 3, 0.ipx), position[3].value) |
| |
| assertEquals(IntPxSize(sizeIpx, (sizeDp * 2).toIntPx()), size[4].value) |
| assertEquals(PxPosition(sizeIpx * 4, 0.ipx), position[4].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[5].value) |
| assertEquals(PxPosition(sizeIpx * 5, 0.ipx), position[5].value) |
| } |
| |
| @Test |
| fun testSize_withSizeModifiers() = with(density) { |
| val sizeDp = 50.dp |
| val sizeIpx = sizeDp.toIntPx() |
| |
| val positionedLatch = CountDownLatch(5) |
| val size = MutableList(5) { Ref<IntPxSize>() } |
| val position = MutableList(5) { Ref<PxPosition>() } |
| show { |
| Align(alignment = Alignment.TopLeft) { |
| Row { |
| Container(LayoutSize.Max(sizeDp * 2) + LayoutSize.Min(sizeDp)) { |
| SaveLayoutInfo(size[0], position[0], positionedLatch) |
| } |
| Container(LayoutSize.Max(sizeDp) + LayoutSize.Min(sizeDp * 2, sizeDp)) { |
| SaveLayoutInfo(size[1], position[1], positionedLatch) |
| } |
| Container(LayoutSize.Min(sizeDp) + LayoutSize.Max(sizeDp * 2)) { |
| SaveLayoutInfo(size[2], position[2], positionedLatch) |
| } |
| Container(LayoutSize.Min(sizeDp * 2) + LayoutSize.Max(sizeDp)) { |
| SaveLayoutInfo(size[3], position[3], positionedLatch) |
| } |
| Container(LayoutSize(sizeDp)) { |
| SaveLayoutInfo(size[4], position[4], positionedLatch) |
| } |
| } |
| } |
| } |
| positionedLatch.await(1, TimeUnit.SECONDS) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[0].value) |
| assertEquals(PxPosition.Origin, position[0].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[1].value) |
| assertEquals(PxPosition(sizeIpx, 0.ipx), position[1].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[2].value) |
| assertEquals(PxPosition(sizeIpx * 2, 0.ipx), position[2].value) |
| |
| assertEquals(IntPxSize((sizeDp * 2).toIntPx(), (sizeDp * 2).toIntPx()), size[3].value) |
| assertEquals(PxPosition(sizeIpx * 3, 0.ipx), position[3].value) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[4].value) |
| assertEquals(PxPosition((sizeDp * 5).toIntPx(), 0.ipx), position[4].value) |
| } |
| |
| @Test |
| fun testSizeModifiers_respectMaxConstraint() = with(density) { |
| val sizeDp = 100.dp |
| val size = sizeDp.toIntPx() |
| |
| val positionedLatch = CountDownLatch(2) |
| val constrainedBoxSize = Ref<IntPxSize>() |
| val childSize = Ref<IntPxSize>() |
| val childPosition = Ref<PxPosition>() |
| show { |
| Align(alignment = Alignment.TopLeft) { |
| Container(width = sizeDp, height = sizeDp) { |
| OnChildPositioned(onPositioned = { coordinates -> |
| constrainedBoxSize.value = coordinates.size |
| positionedLatch.countDown() |
| }) { |
| Container(LayoutWidth(sizeDp * 2) + LayoutHeight(sizeDp * 3)) { |
| Container(expanded = true) { |
| SaveLayoutInfo( |
| size = childSize, |
| position = childPosition, |
| positionedLatch = positionedLatch |
| ) |
| } |
| } |
| } |
| } |
| } |
| } |
| positionedLatch.await(1, TimeUnit.SECONDS) |
| |
| assertEquals(IntPxSize(size, size), constrainedBoxSize.value) |
| assertEquals(IntPxSize(size, size), childSize.value) |
| assertEquals(PxPosition.Origin, childPosition.value) |
| } |
| |
| @Test |
| fun testMaxModifiers_withInfiniteValue() = with(density) { |
| val sizeDp = 20.dp |
| val sizeIpx = sizeDp.toIntPx() |
| |
| val positionedLatch = CountDownLatch(4) |
| val size = MutableList(4) { Ref<IntPxSize>() } |
| val position = MutableList(4) { Ref<PxPosition>() } |
| show { |
| Align(alignment = Alignment.TopLeft) { |
| Row { |
| Container(LayoutWidth.Max(Dp.Infinity)) { |
| Container(width = sizeDp, height = sizeDp) { |
| SaveLayoutInfo(size[0], position[0], positionedLatch) |
| } |
| } |
| Container(LayoutHeight.Max(Dp.Infinity)) { |
| Container(width = sizeDp, height = sizeDp) { |
| SaveLayoutInfo(size[1], position[1], positionedLatch) |
| } |
| } |
| Container( |
| LayoutWidth(sizeDp) + LayoutHeight(sizeDp) + LayoutWidth.Max(Dp.Infinity) + |
| LayoutHeight.Max(Dp.Infinity) |
| ) { |
| SaveLayoutInfo(size[2], position[2], positionedLatch) |
| } |
| Container(LayoutSize.Max(Dp.Infinity)) { |
| Container(width = sizeDp, height = sizeDp) { |
| SaveLayoutInfo(size[3], position[3], positionedLatch) |
| } |
| } |
| } |
| } |
| } |
| positionedLatch.await(1, TimeUnit.SECONDS) |
| |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[0].value) |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[1].value) |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[2].value) |
| assertEquals(IntPxSize(sizeIpx, sizeIpx), size[3].value) |
| } |
| |
| @Test |
| fun testMinWidthModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutWidth.Min(10.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(5.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(35.dp.toIntPx(), minIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(5.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(35.dp.toIntPx(), maxIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testMaxWidthModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutWidth.Max(20.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testMinHeightModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutHeight.Min(30.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testMaxHeightModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutHeight.Max(40.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), minIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), maxIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testWidthModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutWidth(10.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(10.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(75.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(35.dp.toIntPx(), minIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(70.dp.toIntPx(), minIntrinsicHeight(70.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(75.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(35.dp.toIntPx(), maxIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(70.dp.toIntPx(), maxIntrinsicHeight(70.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testHeightModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutHeight(10.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(75.dp.toIntPx(), minIntrinsicWidth(75.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(10.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicHeight(70.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(75.dp.toIntPx(), maxIntrinsicWidth(75.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(10.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicHeight(70.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testWidthHeightModifiers_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container( |
| LayoutWidth.Min(10.dp) + LayoutWidth.Max(20.dp) + LayoutHeight.Min(30.dp) + |
| LayoutHeight.Max(40.dp) |
| ) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(35.dp.toIntPx(), minIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), minIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(10.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(35.dp.toIntPx(), maxIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), maxIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testMinSizeModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutSize.Min(20.dp, 30.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(20.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), minIntrinsicWidth(10.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(10.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(20.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), maxIntrinsicWidth(10.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(20.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(10.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(50.dp.toIntPx())) |
| assertEquals(30.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testMaxSizeModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutSize.Max(40.dp, 50.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), minIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), minIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(75.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicWidth(15.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), maxIntrinsicWidth(50.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(15.dp.toIntPx(), maxIntrinsicHeight(15.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(75.dp.toIntPx())) |
| assertEquals(0.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| |
| @Test |
| fun testSizeModifier_hasCorrectIntrinsicMeasurements() = with(density) { |
| testIntrinsics(@Composable { |
| Container(LayoutSize(40.dp, 50.dp)) { |
| Container(LayoutAspectRatio(1f)) { } |
| } |
| }) { minIntrinsicWidth, minIntrinsicHeight, maxIntrinsicWidth, maxIntrinsicHeight -> |
| // Min width. |
| assertEquals(40.dp.toIntPx(), minIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), minIntrinsicWidth(35.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), minIntrinsicWidth(75.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), minIntrinsicWidth(IntPx.Infinity)) |
| // Min height. |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(70.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), minIntrinsicHeight(IntPx.Infinity)) |
| // Max width. |
| assertEquals(40.dp.toIntPx(), maxIntrinsicWidth(0.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), maxIntrinsicWidth(35.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), maxIntrinsicWidth(75.dp.toIntPx())) |
| assertEquals(40.dp.toIntPx(), maxIntrinsicWidth(IntPx.Infinity)) |
| // Max height. |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(0.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(35.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(70.dp.toIntPx())) |
| assertEquals(50.dp.toIntPx(), maxIntrinsicHeight(IntPx.Infinity)) |
| } |
| } |
| } |