content: /*
   * Copyright (C) 2021 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.constraintlayout.core.motion;
  
  import static org.junit.Assert.assertEquals;
  
  import androidx.constraintlayout.core.motion.utils.KeyCache;
  import androidx.constraintlayout.core.motion.utils.TypedValues;
  
  import org.junit.Test;
  
  public class MotionCustomAttributesTest {
      private static final boolean DEBUG = true;
  
      @Test
      public void testBasic() {
          assertEquals(2, 1 + 1);
  
      }
  
      class Scene {
          MotionWidget mMW1 = new MotionWidget();
          MotionWidget mMW2 = new MotionWidget();
          MotionWidget mRes = new MotionWidget();
          KeyCache mCache = new KeyCache();
          Motion mMotion;
          float mPos;
  
          Scene() {
              mMotion = new Motion(mMW1);
  //            mw1.setBounds(0, 0, 30, 40);
  //            mw2.setBounds(400, 400, 430, 440);
  //            motion.setPathMotionArc(ArcCurveFit.ARC_START_VERTICAL);
          }
  
          public void setup() {
              mMotion.setStart(mMW1);
              mMotion.setEnd(mMW2);
              mMotion.setup(0, 0, 1, 1000000);
          }
  
          void sample(Runnable r) {
              for (int p = 0; p <= 10; p++) {
                  mPos = p;
                  mMotion.interpolate(mRes, p * 0.1f, 1000000 + (int) (p * 100), mCache);
                  r.run();
              }
          }
      }
  
      @Test
      public void customFloat() {
          Scene s = new Scene();
          s.mMW1.setCustomAttribute("bob", TypedValues.Custom.TYPE_FLOAT, 0f);
          s.mMW2.setCustomAttribute("bob", TypedValues.Custom.TYPE_FLOAT, 1f);
          s.setup();
  
          if (DEBUG) {
              s.sample(() -> {
                  System.out.println(s.mRes.getCustomAttribute("bob").getFloatValue());
              });
          }
          s.mMotion.interpolate(s.mRes, 0.5f, 1000000 + 1000, s.mCache);
          assertEquals(0.5, s.mRes.getCustomAttribute("bob").getFloatValue(), 0.001);
      }
  
      @Test
      public void customColor1() {
          Scene s = new Scene();
          s.mMW1.setCustomAttribute("fish", TypedValues.Custom.TYPE_COLOR, 0xFF00FF00);
          s.mMW2.setCustomAttribute("fish", TypedValues.Custom.TYPE_COLOR, 0xFFFF00FF);
          s.setup();
  
          s.sample(() -> {
              System.out.println(s.mPos + " "
                      + Integer.toHexString(
                      s.mRes.getCustomAttribute("fish")
                              .getColorValue()));
          });
  
          s.mMotion.interpolate(s.mRes, 0.5f, 1000000 + 1000, s.mCache);
          assertEquals(0xffbababa, s.mRes.getCustomAttribute("fish").getColorValue());
      }
  
      @Test
      public void customColor2() {
          Scene s = new Scene();
          s.mMW1.setCustomAttribute("fish", TypedValues.Custom.TYPE_COLOR, 0xFF000000);
          s.mMW2.setCustomAttribute("fish", TypedValues.Custom.TYPE_COLOR, 0x00880088);
          s.setup();
  
          if (DEBUG) {
              s.sample(() -> {
                  System.out.println(s.mPos + " "
                          + Integer.toHexString(
                          s.mRes.getCustomAttribute("fish")
                                  .getColorValue()));
              });
          }
          s.mMotion.interpolate(s.mRes, 0.5f, 1000000 + 1000, s.mCache);
          assertEquals(0x7f630063, s.mRes.getCustomAttribute("fish").getColorValue());
      }
  
  
  }
  