| /* |
| * 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.compose.foundation |
| |
| import androidx.compose.mutableStateOf |
| import androidx.test.filters.MediumTest |
| import androidx.ui.core.Modifier |
| import androidx.ui.core.testTag |
| import androidx.ui.graphics.Color |
| import androidx.compose.foundation.layout.preferredSize |
| import androidx.ui.semantics.AccessibilityRangeInfo |
| import androidx.ui.test.assertRangeInfoEquals |
| import androidx.ui.test.assertValueEquals |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.onNodeWithTag |
| import androidx.ui.test.runOnUiThread |
| import androidx.ui.unit.dp |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @MediumTest |
| @RunWith(JUnit4::class) |
| class DeterminateProgressTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| @Test |
| fun determinateProgress_testSemantics() { |
| val tag = "linear" |
| val progress = mutableStateOf(0f) |
| |
| composeTestRule |
| .setContent { |
| Box( |
| Modifier |
| .testTag(tag) |
| .determinateProgressIndicator(progress.value) |
| .preferredSize(50.dp) |
| .background(color = Color.Cyan) |
| ) |
| } |
| |
| onNodeWithTag(tag) |
| .assertValueEquals("0 percent") |
| .assertRangeInfoEquals(AccessibilityRangeInfo(0f, 0f..1f)) |
| |
| runOnUiThread { |
| progress.value = 0.005f |
| } |
| |
| onNodeWithTag(tag) |
| .assertValueEquals("1 percent") |
| .assertRangeInfoEquals(AccessibilityRangeInfo(0.005f, 0f..1f)) |
| |
| runOnUiThread { |
| progress.value = 0.5f |
| } |
| |
| onNodeWithTag(tag) |
| .assertValueEquals("50 percent") |
| .assertRangeInfoEquals(AccessibilityRangeInfo(0.5f, 0f..1f)) |
| } |
| } |