| /* |
| * 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.material |
| |
| import androidx.compose.Composable |
| import androidx.test.filters.SmallTest |
| import androidx.ui.core.dp |
| import androidx.ui.core.withDensity |
| import androidx.ui.layout.Container |
| import com.google.common.truth.Truth |
| import androidx.compose.unaryPlus |
| import androidx.ui.core.LastBaseline |
| import androidx.ui.core.LayoutCoordinates |
| import androidx.ui.core.OnChildPositioned |
| import androidx.ui.core.Px |
| import androidx.ui.core.PxPosition |
| import androidx.ui.core.Text |
| import androidx.ui.core.currentTextStyle |
| import androidx.ui.core.ipx |
| import androidx.ui.core.round |
| import androidx.ui.core.sp |
| import androidx.ui.core.toPx |
| import androidx.ui.foundation.ColoredRect |
| import androidx.ui.foundation.shape.corner.CircleShape |
| import androidx.ui.graphics.Color |
| import androidx.ui.material.BottomAppBar.FabConfiguration |
| import androidx.ui.material.BottomAppBar.FabPosition |
| import androidx.ui.semantics.Semantics |
| import androidx.ui.semantics.testTag |
| import androidx.ui.text.TextStyle |
| import androidx.ui.test.assertCountEquals |
| import androidx.ui.test.assertIsVisible |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.findAllByTag |
| import androidx.ui.test.findByText |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @SmallTest |
| @RunWith(JUnit4::class) |
| class AppBarTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| private val appBarHeight = 56.dp |
| |
| @Test |
| fun topAppBar_expandsToScreen() { |
| val dm = composeTestRule.displayMetrics |
| composeTestRule |
| .setMaterialContentAndCollectSizes { |
| TopAppBar(title = { Text("Title") }) |
| } |
| .assertHeightEqualsTo(appBarHeight) |
| .assertWidthEqualsTo { dm.widthPixels.ipx } |
| } |
| |
| @Test |
| fun topAppBar_withTitle() { |
| val title = "Title" |
| composeTestRule.setMaterialContent { |
| TopAppBar(title = { Text(title) }) |
| } |
| findByText(title).assertIsVisible() |
| } |
| |
| @Test |
| fun topAppBar_default_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var navigationIconCoords: LayoutCoordinates? = null |
| var titleCoords: LayoutCoordinates? = null |
| // Position of the baseline relative to the top of the text |
| var titleLastBaselineRelativePosition: Px? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| TopAppBar( |
| navigationIcon = { |
| OnChildPositioned(onPositioned = { coords -> |
| navigationIconCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| title = { |
| OnChildPositioned(onPositioned = { coords -> |
| titleCoords = coords |
| titleLastBaselineRelativePosition = |
| coords.providedAlignmentLines[LastBaseline]!!.toPx() |
| }) { |
| Text("title") |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Navigation icon should be 16.dp from the start |
| val navigationIconPositionX = navigationIconCoords!!.localToGlobal(PxPosition.Origin).x |
| val navigationIconExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(navigationIconPositionX).isEqualTo(navigationIconExpectedPositionX) |
| |
| // Title should be 72.dp from the start |
| val titlePositionX = titleCoords!!.localToGlobal(PxPosition.Origin).x |
| val titleExpectedPositionX = 72.dp.toIntPx().toPx() |
| Truth.assertThat(titlePositionX).isEqualTo(titleExpectedPositionX) |
| |
| // Absolute position of the baseline |
| val titleLastBaselinePositionY = titleLastBaselineRelativePosition!! + |
| titleCoords!!.localToGlobal(PxPosition.Origin).y |
| val appBarBottomEdgeY = appBarCoords!!.localToGlobal(PxPosition.Origin).y + |
| appBarCoords!!.size.height |
| // Baseline should be 20.sp from the bottom of the app bar |
| val titleExpectedLastBaselinePositionY = appBarBottomEdgeY - 20.sp.toIntPx().toPx() |
| Truth.assertThat(titleLastBaselinePositionY) |
| .isEqualTo(titleExpectedLastBaselinePositionY) |
| |
| // Action should be placed at the end |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = |
| appBarCoords!!.size.width - 16.dp.toIntPx() - 24.dp.toIntPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun topAppBar_noNavigationIcon_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var titleCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| TopAppBar( |
| title = { |
| OnChildPositioned(onPositioned = { coords -> |
| titleCoords = coords |
| }) { |
| Text("title") |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Title should now be placed 16.dp from the start, as there is no navigation icon |
| val titlePositionX = titleCoords!!.localToGlobal(PxPosition.Origin).x |
| val titleExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(titlePositionX).isEqualTo(titleExpectedPositionX) |
| |
| // Action should still be placed at the end |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = |
| appBarCoords!!.size.width - 16.dp.toIntPx() - 24.dp.toIntPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun topAppBar_oneAction() { |
| val tag = "action" |
| val numberOfActions = 1 |
| composeTestRule.setMaterialContent { |
| Container { |
| TopAppBar( |
| title = { Text("Title") }, |
| actionData = createImageList(numberOfActions), |
| action = { action -> |
| Semantics(properties = { testTag = tag }, children = action) |
| } |
| ) |
| } |
| } |
| |
| findAllByTag(tag).assertCountEquals(numberOfActions) |
| } |
| |
| @Test |
| fun topAppBar_fiveActions_onlyTwoShouldBeVisible() { |
| val tag = "action" |
| val numberOfActions = 5 |
| val maxNumberOfActions = 2 |
| composeTestRule.setMaterialContent { |
| Container { |
| TopAppBar( |
| title = { Text("Title") }, |
| actionData = createImageList(numberOfActions), |
| action = { action -> |
| Semantics(properties = { testTag = tag }, children = action) |
| } |
| ) |
| } |
| } |
| |
| findAllByTag(tag).assertCountEquals(maxNumberOfActions) |
| } |
| |
| @Test |
| fun topAppBar_titleDefaultStyle() { |
| var textStyle: TextStyle? = null |
| var h6Style: TextStyle? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| TopAppBar( |
| title = { |
| Text("App Bar Title") |
| textStyle = +currentTextStyle() |
| h6Style = (+MaterialTheme.typography()).h6 |
| } |
| ) |
| } |
| } |
| Truth.assertThat(textStyle!!.fontSize).isEqualTo(h6Style!!.fontSize) |
| Truth.assertThat(textStyle!!.fontFamily).isEqualTo(h6Style!!.fontFamily) |
| } |
| |
| @Test |
| fun bottomAppBar_expandsToScreen() { |
| val dm = composeTestRule.displayMetrics |
| composeTestRule |
| .setMaterialContentAndCollectSizes { |
| BottomAppBar<Nothing>() |
| } |
| .assertHeightEqualsTo(appBarHeight) |
| .assertWidthEqualsTo { dm.widthPixels.ipx } |
| } |
| |
| @Test |
| fun bottomAppBar_noNavigationIcon_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| BottomAppBar( |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Action should still be placed at the end, even though there is no navigation icon |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = appBarCoords!!.size.width.round().toPx() - |
| 16.dp.toIntPx().toPx() - 24.dp.toIntPx().toPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun bottomAppBar_noFab_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var navigationIconCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| BottomAppBar( |
| navigationIcon = { |
| OnChildPositioned(onPositioned = { coords -> |
| navigationIconCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Navigation icon should be at the beginning |
| val navigationIconPositionX = navigationIconCoords!!.localToGlobal(PxPosition.Origin).x |
| val navigationIconExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(navigationIconPositionX).isEqualTo(navigationIconExpectedPositionX) |
| |
| // Action should be placed at the end |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = appBarCoords!!.size.width.round().toPx() - |
| 16.dp.toIntPx().toPx() - 24.dp.toIntPx().toPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun bottomAppBar_centerFab_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var navigationIconCoords: LayoutCoordinates? = null |
| var fabCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| BottomAppBar( |
| navigationIcon = { |
| OnChildPositioned(onPositioned = { coords -> |
| navigationIconCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| fabConfiguration = FabConfiguration(FabPosition.Center) { |
| OnChildPositioned(onPositioned = { coords -> |
| fabCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Navigation icon should be at the beginning |
| val navigationIconPositionX = navigationIconCoords!!.localToGlobal(PxPosition.Origin).x |
| val navigationIconExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(navigationIconPositionX).isEqualTo(navigationIconExpectedPositionX) |
| |
| // FAB should be placed in the center |
| val fabPositionX = fabCoords!!.localToGlobal(PxPosition.Origin).x |
| val fabExpectedPositionX = |
| ((appBarCoords!!.size.width - 24.dp.toPx()) / 2).round().toPx() |
| Truth.assertThat(fabPositionX).isEqualTo(fabExpectedPositionX) |
| |
| // Action should be placed at the end |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = appBarCoords!!.size.width.round().toPx() - |
| 16.dp.toIntPx().toPx() - 24.dp.toIntPx().toPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun bottomAppBar_centerCutoutFab_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var navigationIconCoords: LayoutCoordinates? = null |
| var fabCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| BottomAppBar( |
| navigationIcon = { |
| OnChildPositioned(onPositioned = { coords -> |
| navigationIconCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| fabConfiguration = FabConfiguration(FabPosition.Center, CircleShape) { |
| OnChildPositioned(onPositioned = { coords -> |
| fabCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Navigation icon should be at the beginning |
| val navigationIconPositionX = navigationIconCoords!!.localToGlobal(PxPosition.Origin).x |
| val navigationIconExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(navigationIconPositionX).isEqualTo(navigationIconExpectedPositionX) |
| |
| // FAB should be placed in the center |
| val fabPositionX = fabCoords!!.localToGlobal(PxPosition.Origin).x |
| val fabExpectedPositionX = |
| ((appBarCoords!!.size.width - 24.dp.toPx()) / 2).round().toPx() |
| Truth.assertThat(fabPositionX).isEqualTo(fabExpectedPositionX) |
| |
| // Action should be placed at the end |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = appBarCoords!!.size.width.round().toPx() - |
| 16.dp.toIntPx().toPx() - 24.dp.toIntPx().toPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun bottomAppBar_endFab_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var fabCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| BottomAppBar( |
| fabConfiguration = FabConfiguration(FabPosition.End) { |
| OnChildPositioned(onPositioned = { coords -> |
| fabCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Action should be placed at the start |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| |
| // FAB should be placed at the end |
| val fabPositionX = fabCoords!!.localToGlobal(PxPosition.Origin).x |
| val fabExpectedPositionX = appBarCoords!!.size.width.round().toPx() - |
| 16.dp.toIntPx().toPx() - 24.dp.toIntPx().toPx() |
| Truth.assertThat(fabPositionX).isEqualTo(fabExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun bottomAppBar_endCutoutFab_positioning() { |
| var appBarCoords: LayoutCoordinates? = null |
| var fabCoords: LayoutCoordinates? = null |
| var actionCoords: LayoutCoordinates? = null |
| composeTestRule.setMaterialContent { |
| Container { |
| OnChildPositioned(onPositioned = { coords -> |
| appBarCoords = coords |
| }) { |
| BottomAppBar( |
| fabConfiguration = FabConfiguration(FabPosition.End, CircleShape) { |
| OnChildPositioned(onPositioned = { coords -> |
| fabCoords = coords |
| }) { |
| FakeIcon() |
| } |
| }, |
| actionData = createImageList(1), |
| action = { action -> |
| OnChildPositioned(onPositioned = { coords -> |
| actionCoords = coords |
| }, children = action) |
| } |
| ) |
| } |
| } |
| } |
| |
| withDensity(composeTestRule.density) { |
| // Action should be placed at the start |
| val actionPositionX = actionCoords!!.localToGlobal(PxPosition.Origin).x |
| val actionExpectedPositionX = 16.dp.toIntPx().toPx() |
| Truth.assertThat(actionPositionX).isEqualTo(actionExpectedPositionX) |
| |
| // FAB should be placed at the end |
| val fabPositionX = fabCoords!!.localToGlobal(PxPosition.Origin).x |
| val fabExpectedPositionX = appBarCoords!!.size.width.round().toPx() - |
| 16.dp.toIntPx().toPx() - 24.dp.toIntPx().toPx() |
| Truth.assertThat(fabPositionX).isEqualTo(fabExpectedPositionX) |
| } |
| } |
| |
| @Test |
| fun bottomAppBar_oneAction() { |
| val tag = "action" |
| val numberOfActions = 1 |
| composeTestRule.setMaterialContent { |
| Container { |
| BottomAppBar( |
| actionData = createImageList(numberOfActions), |
| action = { action -> |
| Semantics(properties = { testTag = tag }, children = action) |
| } |
| ) |
| } |
| } |
| |
| findAllByTag(tag).assertCountEquals(numberOfActions) |
| } |
| |
| @Test |
| fun bottomAppBar_fiveActions_onlyFourShouldBeVisible() { |
| val tag = "action" |
| val numberOfActions = 5 |
| val maxNumberOfActions = 4 |
| composeTestRule.setMaterialContent { |
| Container { |
| BottomAppBar( |
| actionData = createImageList(numberOfActions), |
| action = { action -> |
| Semantics(properties = { testTag = tag }, children = action) |
| } |
| ) |
| } |
| } |
| |
| findAllByTag(tag).assertCountEquals(maxNumberOfActions) |
| } |
| |
| private fun createImageList(count: Int) = |
| List<@Composable() () -> Unit>(count) { { FakeIcon() } } |
| |
| // Render a red rectangle to simulate an icon |
| @Composable |
| private fun FakeIcon() = ColoredRect(Color.Red, width = 24.dp, height = 24.dp) |
| } |