| /* |
| * Copyright (C) 2012 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 android.animation.cts; |
| |
| import android.animation.ArgbEvaluator; |
| import android.graphics.Color; |
| import android.test.InstrumentationTestCase; |
| |
| public class ArgbEvaluatorTest extends InstrumentationTestCase { |
| public void testEvaluate() throws Throwable { |
| final int RED = 0xffFF8080; |
| final int BLUE = 0xff8080FF; |
| int aRED = Color.alpha(RED); |
| int rRED = Color.red(RED); |
| int gRED = Color.green(RED); |
| int bRED = Color.blue(RED); |
| int aBLUE = Color.alpha(BLUE); |
| int rBLUE = Color.red(BLUE); |
| int gBLUE = Color.green(BLUE); |
| int bBLUE = Color.blue(BLUE); |
| |
| final ArgbEvaluator evaluator = new ArgbEvaluator(); |
| class AnimationRunnable implements Runnable{ |
| int result; |
| public void run() { |
| result = (Integer) evaluator.evaluate(0.5f, RED, BLUE); |
| } |
| } |
| AnimationRunnable aRunnable = new AnimationRunnable(); |
| this.runTestOnUiThread(aRunnable); |
| Thread.sleep(100); |
| int result = aRunnable.result; |
| |
| int aResult = Color.alpha(result); |
| int rResult = Color.red(result); |
| int gResult = Color.green(result); |
| int bResult = Color.blue(result); |
| assertTrue(aResult >= aRED); |
| assertTrue(aResult <= aBLUE); |
| assertTrue(rResult <= rRED); |
| assertTrue(rResult >= rBLUE); |
| assertTrue(gResult >= gRED); |
| assertTrue(gResult <= gBLUE); |
| assertTrue(bResult >= bRED); |
| assertTrue(bResult <= bBLUE); |
| } |
| } |
| |