| /* |
| * 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 android.os.Build |
| import androidx.test.filters.LargeTest |
| import androidx.test.filters.SdkSuppress |
| import androidx.ui.layout.Column |
| import androidx.ui.test.captureToBitmap |
| import androidx.ui.integration.test.framework.ProgrammaticVectorTestCase |
| import androidx.ui.integration.test.framework.XmlVectorTestCase |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.onNodeWithTag |
| import org.junit.Assert.assertArrayEquals |
| import org.junit.Assert.assertEquals |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| /** |
| * Test to ensure that [XmlVectorTestCase] and [ProgrammaticVectorTestCase] have an identical pixel |
| * output when ran. This ensures correctness for the corresponding benchmarks. |
| */ |
| @LargeTest |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.O) |
| @RunWith(JUnit4::class) |
| class VectorAssetTest { |
| @get:Rule |
| val composeTestRule = createComposeRule(disableTransitions = true) |
| |
| @Test |
| fun testProgrammaticAndXmlVectorAssetsAreTheSame() { |
| val xmlTestCase = XmlVectorTestCase() |
| val programmaticTestCase = ProgrammaticVectorTestCase() |
| |
| composeTestRule.setContent { |
| Column { |
| xmlTestCase.emitContent() |
| programmaticTestCase.emitContent() |
| } |
| } |
| |
| val xmlBitmap = onNodeWithTag(xmlTestCase.testTag).captureToBitmap() |
| val programmaticBitmap = onNodeWithTag(programmaticTestCase.testTag).captureToBitmap() |
| |
| assertEquals(xmlBitmap.width, programmaticBitmap.width) |
| assertEquals(xmlBitmap.height, programmaticBitmap.height) |
| |
| val xmlPixelArray = with(xmlBitmap) { |
| IntArray(width * height).apply { |
| getPixels(this, 0, width, 0, 0, width, height) |
| } |
| } |
| |
| val programmaticBitmapArray = with(programmaticBitmap) { |
| IntArray(width * height).apply { |
| getPixels(this, 0, width, 0, 0, width, height) |
| } |
| } |
| |
| assertArrayEquals(xmlPixelArray, programmaticBitmapArray) |
| } |
| } |