1 files changed, 119 insertions, 0 deletions
diff --git a/dexmaker-mockito-tests/src/androidTest/java/com/android/dx/mockito/tests/MockTests.java b/dexmaker-mockito-tests/src/androidTest/java/com/android/dx/mockito/tests/MockTests.java
new file mode 100644
index 0000000..1102b71
--- /dev/null
+++ b/dexmaker-mockito-tests/src/androidTest/java/com/android/dx/mockito/tests/MockTests.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2017 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 com.android.dx.mockito.tests;
+
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.exceptions.base.MockitoException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(AndroidJUnit4.class)
+public class MockTests {
+    public static class TestClass {
+        public String returnA() {
+            return "A";
+        }
+    }
+
+    public interface TestInterface {
+        String returnA();
+    }
+
+    @Test
+    public void mockClass() throws Exception {
+        TestClass t = mock(TestClass.class);
+
+        assertNull(t.returnA());
+
+        when(t.returnA()).thenReturn("B");
+        assertEquals("B", t.returnA());
+    }
+
+    @Test
+    public void mockInterface() throws Exception {
+        TestInterface t = mock(TestInterface.class);
+
+        assertNull(t.returnA());
+
+        when(t.returnA()).thenReturn("B");
+        assertEquals("B", t.returnA());
+    }
+
+    @Test
+    public void spyClass() throws Exception {
+        TestClass originalT = new TestClass();
+        TestClass t = spy(originalT);
+
+        assertEquals("A", t.returnA());
+
+        when(t.returnA()).thenReturn("B");
+        assertEquals("B", t.returnA());
+
+        // Wrapped object is not affected by mocking
+        assertEquals("A", originalT.returnA());
+    }
+
+    @Test
+    public void spyNewClass() throws Exception {
+        TestClass t = spy(TestClass.class);
+
+        assertEquals("A", t.returnA());
+
+        when(t.returnA()).thenReturn("B");
+        assertEquals("B", t.returnA());
+    }
+
+    @Test
+    public void cleanStackTraceProxy() {
+        TestClass t = mock(TestClass.class);
+
+        try {
+            verify(t).returnA();
+        } catch (Throwable verifyLocation) {
+            try {
+                throw new Exception();
+            } catch (Exception here) {
+                assertEquals(here.getStackTrace()[0].getMethodName(), verifyLocation
+                        .getStackTrace()[0].getMethodName());
+            }
+        }
+    }
+
+    @Test
+    public void cleanStackTraceInterface() {
+        TestInterface t = mock(TestInterface.class);
+
+        try {
+            verify(t).returnA();
+        } catch (Throwable verifyLocation) {
+            try {
+                throw new Exception();
+            } catch (Exception here) {
+                assertEquals(here.getStackTrace()[0].getMethodName(), verifyLocation
+                        .getStackTrace()[0].getMethodName());
+            }
+        }
+    }
+}