| /* |
| * 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.integration.test |
| |
| import androidx.test.filters.MediumTest |
| import androidx.ui.test.assertNoPendingChanges |
| import androidx.ui.integration.test.material.ImmutableColorPaletteTestCase |
| import androidx.ui.integration.test.material.ObservableColorPaletteTestCase |
| import androidx.ui.test.ExperimentalTesting |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.doFramesUntilNoChangesPending |
| import org.junit.Assert |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| /** |
| * Test to ensure correctness of [ObservableColorPaletteTestCase] and |
| * [ImmutableColorPaletteTestCase]. |
| */ |
| @MediumTest |
| @RunWith(JUnit4::class) |
| @OptIn(ExperimentalTesting::class) |
| class ColorPaletteTest { |
| @get:Rule |
| val composeTestRule = createComposeRule(disableTransitions = true) |
| |
| @Test |
| fun testObservablePalette() { |
| val testCase = ObservableColorPaletteTestCase() |
| composeTestRule |
| .forGivenTestCase(testCase) |
| .performTestWithEventsControl { |
| doFrame() |
| assertNoPendingChanges() |
| |
| Assert.assertEquals(2, testCase.primaryCompositions) |
| Assert.assertEquals(1, testCase.secondaryCompositions) |
| |
| doFrame() |
| assertNoPendingChanges() |
| |
| testCase.toggleState() |
| |
| doFramesUntilNoChangesPending(maxAmountOfFrames = 1) |
| |
| Assert.assertEquals(4, testCase.primaryCompositions) |
| Assert.assertEquals(1, testCase.secondaryCompositions) |
| } |
| } |
| |
| @Test |
| fun testImmutablePalette() { |
| val testCase = ImmutableColorPaletteTestCase() |
| composeTestRule |
| .forGivenTestCase(testCase) |
| .performTestWithEventsControl { |
| doFrame() |
| assertNoPendingChanges() |
| |
| Assert.assertEquals(2, testCase.primaryCompositions) |
| Assert.assertEquals(1, testCase.secondaryCompositions) |
| |
| doFrame() |
| assertNoPendingChanges() |
| |
| testCase.toggleState() |
| |
| doFramesUntilNoChangesPending(maxAmountOfFrames = 1) |
| |
| Assert.assertEquals(4, testCase.primaryCompositions) |
| Assert.assertEquals(2, testCase.secondaryCompositions) |
| } |
| } |
| } |