integration-tests/TestApp/app/src/androidTestApi7/java/android/databinding/testapp/ImageViewBindingAdapterTest.java

/*
 * Copyright (C) 2015 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.databinding.testapp;

import android.content.ContentResolver;
import android.databinding.testapp.databinding.ImageViewAdapterTestBinding;
import android.databinding.testapp.vo.ImageViewBindingObject;

import android.net.Uri;
import android.test.UiThreadTest;
import android.widget.ImageView;

public class ImageViewBindingAdapterTest
        extends BindingAdapterTestBase<ImageViewAdapterTestBinding, ImageViewBindingObject> {

    ImageView mView;

    public ImageViewBindingAdapterTest() {
        super(ImageViewAdapterTestBinding.class, ImageViewBindingObject.class,
                R.layout.image_view_adapter_test);
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        mView = mBinder.view;
    }

    public void testImageView() throws Throwable {
        assertEquals(mBindingObject.getSrc(), mView.getDrawable());
        assertEquals(mBindingObject.getTint(), mView.getImageTintList().getDefaultColor());
        assertEquals(mBindingObject.getTintMode(), mView.getImageTintMode());

        changeValues();

        assertEquals(mBindingObject.getSrc(), mView.getDrawable());
        assertEquals(mBindingObject.getTint(), mView.getImageTintList().getDefaultColor());
        assertEquals(mBindingObject.getTintMode(), mView.getImageTintMode());
    }

    @UiThreadTest
    public void testImageSource() throws Throwable {
        assertNull(mBinder.view2.getDrawable());
        assertNull(mBinder.view3.getDrawable());

        String uriString = ContentResolver.SCHEME_ANDROID_RESOURCE + "://" +
                getActivity().getResources().getResourcePackageName(R.drawable.ic_launcher) + "/" +
                R.drawable.ic_launcher;
        mBinder.setUriString(uriString);
        mBinder.setUri(Uri.parse(uriString));
        mBinder.executePendingBindings();

        assertNotNull(mBinder.view2.getDrawable());
        assertNotNull(mBinder.view3.getDrawable());
    }

    @UiThreadTest
    public void testConditionalSource() throws Throwable {
        mBinder.setObj(null);
        mBinder.executePendingBindings();
        assertNotNull(mBinder.view4.getDrawable());
        mBinder.setObj(new ImageViewBindingObject());
        mBinder.executePendingBindings();
        assertNull(mBinder.view4.getDrawable());
    }
}