Add tests for View.DragShadowBuilder
Add tests for View.DragShadowBuilder.
Fix: 129200322
Test: atest View_DragShadowBuilderTest
Merged-In: I882fac3e4f1cb3a66c437caa0407e70f79a76790
Change-Id: I882fac3e4f1cb3a66c437caa0407e70f79a76790
(cherry picked from commit a0fc295c0bdc58a385a809c25e8544fe79a7ccdb)
diff --git a/tests/tests/view/src/android/view/cts/View_DragShadowBuilderTest.java b/tests/tests/view/src/android/view/cts/View_DragShadowBuilderTest.java
new file mode 100644
index 0000000..b2b896f
--- /dev/null
+++ b/tests/tests/view/src/android/view/cts/View_DragShadowBuilderTest.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 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 android.view.cts;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
+import android.graphics.Canvas;
+import android.graphics.Point;
+import android.view.View.DragShadowBuilder;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.rule.ActivityTestRule;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Test {@link DragShadowBuilder}.
+ */
+@MediumTest
+@RunWith(AndroidJUnit4.class)
+public class View_DragShadowBuilderTest {
+ private DragShadowBuilder mBuilder;
+ private MockView mView;
+
+ @Rule
+ public ActivityTestRule<CtsActivity> mActivityRule =
+ new ActivityTestRule<>(CtsActivity.class);
+
+ @Before
+ public void setup() {
+ mView = new MockView(mActivityRule.getActivity());
+ mBuilder = new DragShadowBuilder(mView);
+ }
+
+ @Test
+ public void testConstructor() {
+ new DragShadowBuilder(mView);
+
+ new DragShadowBuilder();
+ }
+
+ @Test
+ public void testGetView() {
+ assertSame(mView, mBuilder.getView());
+ }
+
+ @Test
+ public void testOnProvideShadowMetrics() {
+ Point outShadowSize = new Point();
+ Point outShadowTouchPoint = new Point();
+
+ mView.setLeftTopRightBottom(0, 0, 50, 50);
+ mBuilder.onProvideShadowMetrics(outShadowSize, outShadowTouchPoint);
+
+ assertEquals(mView.getWidth(), outShadowSize.x);
+ assertEquals(mView.getHeight(), outShadowSize.y);
+
+ assertEquals(outShadowSize.x / 2, outShadowTouchPoint.x);
+ assertEquals(outShadowSize.y / 2, outShadowTouchPoint.y);
+ }
+
+ @Test
+ public void testOnDrawShadow() {
+ Canvas canvas = new Canvas();
+ mBuilder.onDrawShadow(canvas);
+
+ assertTrue(mView.hasCalledOnDraw());
+ }
+}
