Moving more unit tests to open source

Reviewed By: foghina, mkonicek

Differential Revision: D2865561

fb-gh-sync-id: 7aab67d205b94d657a6ec7bf81a4ecee644eabc2

ReactAndroid/src/test/java/com/facebook/react/uimanager/ReactPropAnnotationSetterSpecTest.java

@@ -0,0 +1,143 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+package com.facebook.react.uimanager;
+
+import java.util.Date;
+
+import android.view.View;
+
+import com.facebook.react.uimanager.annotations.ReactProp;
+import com.facebook.react.uimanager.annotations.ReactPropGroup;
+
+import org.powermock.core.classloader.annotations.PowerMockIgnore;
+import org.powermock.modules.junit4.rule.PowerMockRule;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/**
+ * Test that verifies that spec of methods annotated with @ReactProp is correct
+ */
+@RunWith(RobolectricTestRunner.class)
+@PowerMockIgnore({"org.mockito.*", "org.robolectric.*", "android.*"})
+public class ReactPropAnnotationSetterSpecTest {
+
+  @Rule
+  public PowerMockRule rule = new PowerMockRule();
+
+  private abstract class BaseViewManager extends ViewManager<View, ReactShadowNode> {
+
+    @Override
+    public String getName() {
+      return "IgnoredName";
+    }
+
+    @Override
+    public ReactShadowNode createShadowNodeInstance() {
+      return null;
+    }
+
+    @Override
+    public Class<? extends ReactShadowNode> getShadowNodeClass() {
+      return ReactShadowNode.class;
+    }
+
+    @Override
+    protected View createViewInstance(ThemedReactContext reactContext) {
+      return null;
+    }
+
+    @Override
+    public void updateExtraData(View root, Object extraData) {
+    }
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testMethodWithWongNumberOfParams() {
+    new BaseViewManager() {
+      @ReactProp(name = "prop")
+      public void setterWithIncorrectNumberOfArgs(View v, boolean value, boolean otherValue) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testMethodWithTooFewParams() {
+    new BaseViewManager() {
+      @ReactProp(name = "prop")
+      public void setterWithTooFewParams(View v) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testUnsupportedPropValueType() {
+    new BaseViewManager() {
+      @ReactProp(name = "prop")
+      public void setterWithUnsupportedValueType(View v, Date value) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testSetterWIthNonViewParam() {
+    new BaseViewManager() {
+      @ReactProp(name = "prop")
+      public void setterWithNonViewParam(Object v, boolean value) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testGroupInvalidNumberOfParams() {
+    new BaseViewManager() {
+      @ReactPropGroup(names = {"prop1", "prop2"})
+      public void setterWIthInvalidNumberOfParams(View v, int index, float value, float other) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testGroupTooFewParams() {
+    new BaseViewManager() {
+      @ReactPropGroup(names = {"prop1", "prop2"})
+      public void setterWIthTooFewParams(View v, int index) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testGroupNoIndexParam() {
+    new BaseViewManager() {
+      @ReactPropGroup(names = {"prop1", "prop2"})
+      public void setterWithoutIndexParam(View v, float value, float sth) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testGroupNoViewParam() {
+    new BaseViewManager() {
+      @ReactPropGroup(names = {"prop1", "prop2"})
+      public void setterWithoutViewParam(Object v, int index, float value) {
+      }
+    }.getNativeProps();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testGroupUnsupportedPropType() {
+    new BaseViewManager() {
+      @ReactPropGroup(names = {"prop1", "prop2"})
+      public void setterWithUnsupportedPropType(View v, int index, long value) {
+      }
+    }.getNativeProps();
+  }
+}