[Internal] Robolectric cleanup

PiperOrigin-RevId: 676981992

Author: Material Design Team

lib/javatests/com/google/android/material/motion/MotionUtilsTest.java

@@ -23,6 +23,8 @@
 import android.animation.TimeInterpolator;
 import android.os.Build.VERSION_CODES;
 import androidx.appcompat.app.AppCompatActivity;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.view.animation.LinearInterpolator;
 import android.view.animation.PathInterpolator;
@@ -37,6 +39,7 @@
 import org.robolectric.android.controller.ActivityController;
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.internal.DoNotInstrument;
+import org.robolectric.shadow.api.Shadow;
 
 @RunWith(RobolectricTestRunner.class)
 @Config(sdk = VERSION_CODES.LOLLIPOP)
@@ -53,23 +56,23 @@ public void testResolvesThemeInterpolator() {
     assertThemeInterpolatorIsInstanceOf(
         R.style.Theme_Material3_DayNight,
         R.attr.motionEasingStandardInterpolator,
-        LinearInterpolator.class);
+        isAnimationUtilsShadowed() ? LinearInterpolator.class : PathInterpolator.class);
   }
 
   @Test
   public void testCustomInterpolator_resolvesThemeInterpolator() {
     assertThemeInterpolatorIsInstanceOf(
         R.style.Theme_Material3_DayNight_CustomInterpolator,
         R.attr.motionEasingStandardInterpolator,
-        LinearInterpolator.class);
+        isAnimationUtilsShadowed() ? LinearInterpolator.class : PathInterpolator.class);
   }
 
   @Test
   public void testCustomAnimInterpolator_resolvesThemeInterpolator() {
     assertThemeInterpolatorIsInstanceOf(
         R.style.Theme_Material3_DayNight_CustomAnimInterpolator,
         R.attr.motionEasingStandardInterpolator,
-        LinearInterpolator.class);
+        isAnimationUtilsShadowed() ? LinearInterpolator.class : AccelerateInterpolator.class);
   }
 
   @Test
@@ -125,6 +128,10 @@ public void testMaterialComponentsThemeIncorrectLegacyFormatting_shouldThrowExce
         new DefaultDummyInterpolator());
   }
 
+  private boolean isAnimationUtilsShadowed() {
+    return Shadow.extract(new AnimationUtils()) != null;
+  }
+
   private void createActivityAndSetTheme(int themeId) {
     ApplicationProvider.getApplicationContext().setTheme(themeId);
     activityController = Robolectric.buildActivity(AppCompatActivity.class).create();