| /* |
| * 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.tooling |
| |
| import androidx.compose.SlotTable |
| import androidx.test.filters.SmallTest |
| import androidx.ui.core.DrawNode |
| import androidx.ui.core.Modifier |
| import androidx.ui.core.drawBehind |
| import androidx.ui.foundation.Box |
| import androidx.ui.foundation.drawBackground |
| import androidx.ui.geometry.toRect |
| import androidx.ui.graphics.Color |
| import androidx.ui.graphics.Paint |
| import androidx.ui.layout.Column |
| import androidx.ui.layout.preferredSize |
| import androidx.ui.unit.dp |
| import androidx.ui.unit.ipx |
| import org.junit.Assert.assertEquals |
| import org.junit.Assert.assertFalse |
| import org.junit.Assert.assertNotEquals |
| import org.junit.Assert.assertNotNull |
| import org.junit.Assert.assertTrue |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @SmallTest |
| @RunWith(JUnit4::class) |
| class InspectableTests : ToolingTest() { |
| @Test |
| fun simpleInspection() { |
| show { |
| Inspectable { |
| Column { |
| Box(Modifier.preferredSize(100.dp).drawBehind { |
| val paint = Paint().also { it.color = Color(0xFF) } |
| drawRect(size.toRect(), paint) |
| }) |
| } |
| } |
| } |
| |
| // Should be able to find the group for this test |
| val group = tables.findGroupForFile("InspectableTests") |
| assertNotNull(group) |
| |
| // The group should have a non-empty bounding box |
| assertEquals(0.ipx, group!!.box.top) |
| assertEquals(0.ipx, group.box.left) |
| assertNotEquals(0.ipx, group.box.right) |
| assertNotEquals(0.ipx, group.box.bottom) |
| } |
| |
| private fun findDrawNodeGroup(group: Group): NodeGroup? { |
| if (group is NodeGroup && group.node is DrawNode) return group |
| group.children.forEach { child -> |
| val childNodeGroup = findDrawNodeGroup(child) |
| if (childNodeGroup != null) { |
| return childNodeGroup |
| } |
| } |
| return null |
| } |
| |
| @Test |
| fun inInspectionMode() { |
| var displayed = false |
| show { |
| Inspectable { |
| Column { |
| InInspectionModeOnly { |
| Box(Modifier.preferredSize(100.dp).drawBackground(Color(0xFF))) |
| displayed = true |
| } |
| } |
| } |
| } |
| |
| assertTrue(displayed) |
| } |
| |
| @Test |
| fun notInInspectionMode() { |
| var displayed = false |
| show { |
| Column { |
| InInspectionModeOnly { |
| Box(Modifier.preferredSize(100.dp).drawBackground(Color(0xFF))) |
| displayed = true |
| } |
| } |
| } |
| |
| assertFalse(displayed) |
| } |
| } |
| |
| fun Iterable<SlotTable>.findGroupForFile(fileName: String) = |
| map { it.findGroupForFile(fileName) }.filterNotNull().firstOrNull() |
| |
| fun SlotTable.findGroupForFile(fileName: String) = asTree().findGroupForFile(fileName) |
| fun Group.findGroupForFile(fileName: String): Group? { |
| val position = position |
| if (position != null && position.contains(fileName)) return this |
| return children.map { it.findGroupForFile(fileName) }.filterNotNull().firstOrNull() |
| } |