| /* |
| * Copyright 2021 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.compose.material3 |
| |
| import android.os.Build |
| import androidx.compose.foundation.layout.size |
| import androidx.compose.material.icons.Icons |
| import androidx.compose.material.icons.filled.Favorite |
| import androidx.compose.material3.tokens.NavigationBar |
| import androidx.compose.testutils.assertShape |
| import androidx.compose.ui.Modifier |
| import androidx.compose.ui.graphics.Color |
| import androidx.compose.ui.platform.testTag |
| import androidx.compose.ui.semantics.contentDescription |
| import androidx.compose.ui.semantics.semantics |
| import androidx.compose.ui.test.assertContentDescriptionEquals |
| import androidx.compose.ui.test.assertHeightIsEqualTo |
| import androidx.compose.ui.test.assertPositionInRootIsEqualTo |
| import androidx.compose.ui.test.assertWidthIsAtLeast |
| import androidx.compose.ui.test.assertWidthIsEqualTo |
| import androidx.compose.ui.test.captureToImage |
| import androidx.compose.ui.test.getUnclippedBoundsInRoot |
| import androidx.compose.ui.test.junit4.createComposeRule |
| import androidx.compose.ui.test.onNodeWithTag |
| import androidx.compose.ui.test.onSibling |
| import androidx.compose.ui.unit.dp |
| import androidx.compose.ui.unit.height |
| import androidx.compose.ui.unit.max |
| import androidx.compose.ui.unit.width |
| import androidx.test.ext.junit.runners.AndroidJUnit4 |
| import androidx.test.filters.LargeTest |
| import androidx.test.filters.SdkSuppress |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| |
| @LargeTest |
| @RunWith(AndroidJUnit4::class) |
| class BadgeTest { |
| |
| private val icon = Icons.Filled.Favorite |
| |
| @get:Rule |
| val rule = createComposeRule() |
| |
| @Test |
| fun badge_noContent_size() { |
| rule |
| .setMaterialContentForSizeAssertions { |
| Badge() |
| } |
| .assertHeightIsEqualTo(NavigationBar.BadgeSize) |
| .assertWidthIsEqualTo(NavigationBar.BadgeSize) |
| } |
| |
| @Test |
| fun badge_shortContent_size() { |
| rule |
| .setMaterialContentForSizeAssertions { |
| Badge { Text("1") } |
| } |
| .assertHeightIsEqualTo(NavigationBar.LargeBadgeSize) |
| .assertWidthIsEqualTo(NavigationBar.LargeBadgeSize) |
| } |
| |
| @Test |
| fun badge_longContent_size() { |
| rule |
| .setMaterialContentForSizeAssertions { |
| Badge { Text("999+") } |
| } |
| .assertHeightIsEqualTo(NavigationBar.LargeBadgeSize) |
| .assertWidthIsAtLeast(NavigationBar.LargeBadgeSize) |
| } |
| |
| @Test |
| fun badge_shortContent_customSizeModifier_size() { |
| val customWidth = 24.dp |
| val customHeight = 6.dp |
| rule |
| .setMaterialContentForSizeAssertions { |
| Badge(modifier = Modifier.size(customWidth, customHeight)) { |
| Text("1") |
| } |
| } |
| .assertHeightIsEqualTo(customHeight) |
| .assertWidthIsEqualTo(customWidth) |
| } |
| |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.O) |
| @Test |
| fun badge_noContent_shape() { |
| var errorColor = Color.Unspecified |
| rule.setMaterialContent { |
| errorColor = MaterialTheme.colorScheme.fromToken(NavigationBar.BadgeColor) |
| Badge(modifier = Modifier.testTag(TestBadgeTag)) |
| } |
| |
| rule.onNodeWithTag(TestBadgeTag) |
| .captureToImage() |
| .assertShape( |
| density = rule.density, |
| shape = NavigationBar.BadgeShape, |
| shapeColor = errorColor, |
| backgroundColor = Color.White, |
| shapeOverlapPixelCount = with(rule.density) { 1.dp.toPx() } |
| ) |
| } |
| |
| @Test |
| fun badgeBox_noContent_position() { |
| rule |
| .setMaterialContent { |
| BadgedBox(badge = { Badge(Modifier.testTag(TestBadgeTag)) }) { |
| Icon( |
| icon, |
| null, |
| modifier = Modifier.testTag(TestAnchorTag) |
| ) |
| } |
| } |
| val badge = rule.onNodeWithTag(TestBadgeTag) |
| val anchorBounds = rule.onNodeWithTag(TestAnchorTag).getUnclippedBoundsInRoot() |
| val badgeBounds = badge.getUnclippedBoundsInRoot() |
| badge.assertPositionInRootIsEqualTo( |
| expectedLeft = |
| anchorBounds.right + BadgeOffset + |
| max((NavigationBar.BadgeSize - badgeBounds.width) / 2, 0.dp), |
| expectedTop = -badgeBounds.height / 2 |
| ) |
| } |
| |
| @Test |
| fun badgeBox_shortContent_position() { |
| rule |
| .setMaterialContent { |
| BadgedBox(badge = { Badge { Text("8") } }) { |
| Icon( |
| icon, |
| null, |
| modifier = Modifier.testTag(TestAnchorTag) |
| ) |
| } |
| } |
| val badge = rule.onNodeWithTag(TestAnchorTag).onSibling() |
| val anchorBounds = rule.onNodeWithTag(TestAnchorTag).getUnclippedBoundsInRoot() |
| val badgeBounds = badge.getUnclippedBoundsInRoot() |
| badge.assertPositionInRootIsEqualTo( |
| expectedLeft = anchorBounds.right + BadgeWithContentHorizontalOffset + max |
| ( |
| ( |
| NavigationBar.LargeBadgeSize - badgeBounds.width |
| ) / 2, |
| 0.dp |
| ), |
| expectedTop = -badgeBounds.height / 2 + BadgeWithContentVerticalOffset |
| ) |
| } |
| |
| @Test |
| fun badgeBox_longContent_position() { |
| rule |
| .setMaterialContent { |
| BadgedBox(badge = { Badge { Text("999+") } }) { |
| Icon( |
| icon, |
| null, |
| modifier = Modifier.testTag(TestAnchorTag) |
| ) |
| } |
| } |
| val badge = rule.onNodeWithTag(TestAnchorTag).onSibling() |
| val anchorBounds = rule.onNodeWithTag(TestAnchorTag).getUnclippedBoundsInRoot() |
| val badgeBounds = badge.getUnclippedBoundsInRoot() |
| |
| val totalBadgeHorizontalOffset = BadgeWithContentHorizontalOffset + |
| BadgeWithContentHorizontalPadding |
| badge.assertPositionInRootIsEqualTo( |
| expectedLeft = anchorBounds.right + totalBadgeHorizontalOffset, |
| expectedTop = -badgeBounds.height / 2 + BadgeWithContentVerticalOffset |
| ) |
| } |
| |
| @Test |
| fun badge_notMergingDescendants_withOwnContentDescription() { |
| rule.setMaterialContent { |
| BadgedBox( |
| badge = { |
| Badge { Text("99+") } |
| }, |
| modifier = Modifier.testTag(TestBadgeTag).semantics { |
| this.contentDescription = "more than 99 new email" |
| } |
| ) { |
| Text( |
| "inbox", |
| Modifier.semantics { |
| this.contentDescription = "inbox" |
| }.testTag(TestAnchorTag) |
| ) |
| } |
| } |
| |
| rule.onNodeWithTag(TestBadgeTag).assertContentDescriptionEquals("more than 99 new email") |
| rule.onNodeWithTag(TestAnchorTag).assertContentDescriptionEquals("inbox") |
| } |
| |
| @Test |
| fun badgeBox_size() { |
| rule.setMaterialContentForSizeAssertions { |
| BadgedBox(badge = { Badge { Text("999+") } }) { |
| Icon(icon, null) |
| } |
| } |
| .assertWidthIsEqualTo(icon.defaultWidth) |
| .assertHeightIsEqualTo(icon.defaultHeight) |
| } |
| } |
| |
| private const val TestBadgeTag = "badge" |
| private const val TestAnchorTag = "anchor" |