| /* |
| * Copyright 2020 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.test |
| |
| import androidx.compose.Composable |
| import androidx.test.filters.MediumTest |
| import androidx.ui.core.Modifier |
| import androidx.ui.core.semantics.semantics |
| import androidx.compose.foundation.Box |
| import androidx.compose.foundation.Text |
| import androidx.compose.foundation.layout.Column |
| import androidx.ui.material.Button |
| import androidx.ui.material.MaterialTheme |
| import androidx.ui.semantics.disabled |
| import androidx.ui.semantics.testTag |
| import androidx.ui.test.util.BoundaryNode |
| import androidx.ui.test.util.expectErrorMessageStartsWith |
| import androidx.ui.test.util.obfuscateNodesInfo |
| import com.google.common.truth.Truth.assertThat |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @MediumTest |
| @RunWith(JUnit4::class) |
| class PrintToStringTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule(disableTransitions = true) |
| |
| @Test |
| fun printToString_nothingFound() { |
| composeTestRule.setContent { |
| ComposeSimpleCase() |
| } |
| |
| expectErrorMessageStartsWith( |
| "Failed: assertExists.\n" + |
| "Reason: Expected exactly '1' node but could not find any node that satisfies:" |
| ) { |
| onNodeWithText("Oops").printToString() |
| } |
| } |
| |
| @Test |
| fun printToString_one() { |
| composeTestRule.setContent { |
| ComposeSimpleCase() |
| } |
| |
| val result = onNodeWithText("Hello") |
| .printToString(maxDepth = 0) |
| |
| assertThat(obfuscateNodesInfo(result)).isEqualTo("" + |
| "Node #X at (X, X, X, X)px\n" + |
| "Text = 'Hello'\n" + |
| "GetTextLayoutResult = 'AccessibilityAction(label=null, action=Function1<java" + |
| ".util.List<androidx.compose.ui.text.TextLayoutResult>, java.lang.Boolean>)'\n" + |
| "Has 1 sibling") |
| } |
| |
| @Test |
| fun printToString_many() { |
| composeTestRule.setContent { |
| ComposeSimpleCase() |
| } |
| |
| val result = onRoot() |
| .onChildren() |
| .printToString() |
| |
| assertThat(obfuscateNodesInfo(result)).isEqualTo("" + |
| "1) Node #X at (X, X, X, X)px\n" + |
| "Text = 'Hello'\n" + |
| "GetTextLayoutResult = 'AccessibilityAction(label=null, action=Function1<java" + |
| ".util.List<androidx.compose.ui.text.TextLayoutResult>, java.lang.Boolean>)'\n" + |
| "Has 1 sibling\n" + |
| "2) Node #X at (X, X, X, X)px\n" + |
| "Text = 'World'\n" + |
| "GetTextLayoutResult = 'AccessibilityAction(label=null, action=Function1<java" + |
| ".util.List<androidx.compose.ui.text.TextLayoutResult>, java.lang.Boolean>)'\n" + |
| "Has 1 sibling") |
| } |
| |
| @Test |
| fun printHierarchy() { |
| composeTestRule.setContent { |
| Column(Modifier.semantics { this.disabled(); this.testTag = "column" }) { |
| Box(Modifier.semantics { this.disabled(); this.testTag = "box" }) { |
| Button(onClick = {}) { |
| Text("Button") |
| } |
| } |
| Text("Hello") |
| } |
| } |
| |
| val result = onRoot() |
| .printToString() |
| |
| assertThat(obfuscateNodesInfo(result)).isEqualTo("" + |
| "Node #X at (X, X, X, X)px\n" + |
| " |-Node #X at (X, X, X, X)px, Tag: 'column'\n" + |
| " Disabled = 'kotlin.Unit'\n" + |
| " |-Node #X at (X, X, X, X)px, Tag: 'box'\n" + |
| " | Disabled = 'kotlin.Unit'\n" + |
| " | |-Node #X at (X, X, X, X)px\n" + |
| " | action=Function0" + |
| "<java.lang.Boolean>)'\n" + |
| " | Text = 'Button'\n" + |
| " | GetTextLayoutResult = 'AccessibilityAction(label=null, " + |
| "action=Function1<java.util.List<androidx.compose.ui.text.TextLayoutResult>," + |
| " java.lang" + |
| ".Boolean>)'\n" + |
| " | MergeDescendants = 'true'\n" + |
| " |-Node #X at (X, X, X, X)px\n" + |
| " Text = 'Hello'\n" + |
| " GetTextLayoutResult = 'AccessibilityAction(label=null, " + |
| "action=Function1<java.util.List<androidx.compose.ui.text.TextLayoutResult>," + |
| " java.lang" + |
| ".Boolean>)'") |
| } |
| |
| @Test |
| fun printMultiple_withDepth() { |
| composeTestRule.setContent { |
| BoundaryNode("tag1") { |
| BoundaryNode("tag11") { |
| BoundaryNode("tag111") |
| } |
| } |
| BoundaryNode("tag2") { |
| BoundaryNode("tag22") { |
| BoundaryNode("tag222") |
| } |
| } |
| } |
| |
| val result = onRoot() |
| .onChildren() |
| .printToString(maxDepth = 1) |
| |
| assertThat(obfuscateNodesInfo(result)).isEqualTo("" + |
| "1) Node #X at (X, X, X, X)px, Tag: 'tag1'\n" + |
| " |-Node #X at (X, X, X, X)px, Tag: 'tag11'\n" + |
| " Has 1 child\n" + |
| "2) Node #X at (X, X, X, X)px, Tag: 'tag2'\n" + |
| " |-Node #X at (X, X, X, X)px, Tag: 'tag22'\n" + |
| " Has 1 child") |
| } |
| |
| @Composable |
| fun ComposeSimpleCase() { |
| MaterialTheme { |
| Column { |
| Text("Hello") |
| Text("World") |
| } |
| } |
| } |
| } |