/**
* 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.Map;
import android.view.View;
import com.facebook.react.bridge.ReadableMap;
import com.facebook.react.touch.JSResponderHandler;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.bridge.ReactTestHelper;
import com.facebook.react.bridge.JavaOnlyMap;
import com.facebook.react.bridge.CatalystInstance;
import com.facebook.react.uimanager.annotations.ReactProp;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.RobolectricTestRunner;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.modules.junit4.rule.PowerMockRule;
import static org.fest.assertions.api.Assertions.assertThat;
import static org.fest.assertions.api.Assertions.offset;
/**
* Verify {@link View} view property being applied properly by {@link SimpleViewManager}
*/
@RunWith(RobolectricTestRunner.class)
@PowerMockIgnore({"org.mockito.*", "org.robolectric.*", "android.*"})
public class SimpleViewPropertyTest {
@Rule
public PowerMockRule rule = new PowerMockRule();
private static class ConcreteViewManager extends SimpleViewManager<View> {
@ReactProp(name = "foo")
public void setFoo(View view, boolean foo) {
}
@ReactProp(name = "bar")
public void setBar(View view, ReadableMap bar) {
}
@Override
protected View createViewInstance(ThemedReactContext reactContext) {
return new View(reactContext);
}
@Override
public String getName() {
return "View";
}
}
private ReactApplicationContext mContext;
private CatalystInstance mCatalystInstanceMock;
private ThemedReactContext mThemedContext;
private ConcreteViewManager mManager;
@Before
public void setup() {
mContext = new ReactApplicationContext(RuntimeEnvironment.application);
mCatalystInstanceMock = ReactTestHelper.createMockCatalystInstance();
mContext.initializeWithInstance(mCatalystInstanceMock);
mThemedContext = new ThemedReactContext(mContext, mContext);
mManager = new ConcreteViewManager();
}
public ReactStylesDiffMap buildStyles(Object... keysAndValues) {
return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
@Test
public void testOpacity() {
View view = mManager.createView(mThemedContext, new JSResponderHandler());
mManager.updateProperties(view, buildStyles());
assertThat(view.getAlpha()).isEqualTo(1.0f);
mManager.updateProperties(view, buildStyles("opacity", 0.31));
assertThat(view.getAlpha()).isEqualTo(0.31f, offset(1e-5f));
mManager.updateProperties(view, buildStyles("opacity", null));
assertThat(view.getAlpha()).isEqualTo(1.0f);
}
@Test
public void testGetNativeProps() {
Map<String, String> nativeProps = mManager.getNativeProps();
assertThat(nativeProps.get("foo")).isEqualTo("boolean");
assertThat(nativeProps.get("bar")).isEqualTo("Map");
}
}