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package com.bumptech.glide.manager;
import android.app.Activity;
import android.support.v4.app.FragmentActivity;
import com.bumptech.glide.RequestManager;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
import org.robolectric.util.ActivityController;
import static junit.framework.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
@RunWith(RobolectricTestRunner.class)
@Config(manifest = Config.NONE)
public class RequestManagerFragmentTest {
private static final String TAG = "tag";
private Harness[] harnesses;
@Before
public void setUp() {
harnesses = new Harness[] {
new RequestManagerHarness(),
new SupportRequestManagerHarness()
};
}
@Test
public void testSupportCanSetAndGetRequestManager() {
for (Harness harness : harnesses) {
RequestManager manager = mock(RequestManager.class);
harness.setRequestManager(manager);
assertEquals(manager, harness.getManager());
}
}
@Test
public void testCallsRequestManagerStart() {
for (Harness harness : harnesses) {
harness.getController().start();
verify(harness.getManager()).onStart();
}
}
@Test
public void testIgnoresNullRequestManagerOnStart() {
for (Harness harness : harnesses) {
harness.setRequestManager(null);
harness.getController().start();
}
}
@Test
public void testCallsRequestManagerStop() {
for (Harness harness : harnesses) {
harness.getController().start().resume().pause().stop();
verify(harness.getManager()).onStop();
}
}
@Test
public void testIgnoresNullRequestManagerOnStop() {
for (Harness harness : harnesses) {
harness.setRequestManager(null);
harness.getController().start().stop();
}
}
@Test
public void testCallsRequestManagerDestroy() {
for (Harness harness : harnesses) {
harness.getController().start().resume().pause().stop().destroy();
verify(harness.getManager()).onDestroy();
}
}
@Test
public void testIgnoresNullRequestManagerOnDestroy() {
for (Harness harness : harnesses) {
harness.setRequestManager(null);
harness.getController().start().resume().pause().stop().destroy();
}
}
private interface Harness {
public RequestManager getManager();
public void setRequestManager(RequestManager manager);
public ActivityController getController();
}
private static class RequestManagerHarness implements Harness {
private final ActivityController<Activity> controller;
private final RequestManagerFragment fragment;
private final RequestManager manager;
public RequestManagerHarness() {
fragment = new RequestManagerFragment();
controller = Robolectric.buildActivity(Activity.class).create();
controller.get()
.getFragmentManager()
.beginTransaction()
.add(fragment, TAG)
.commit();
controller.get().getFragmentManager().executePendingTransactions();
this.manager = mock(RequestManager.class);
fragment.setRequestManager(manager);
}
@Override
public RequestManager getManager() {
return fragment.getRequestManager();
}
@Override
public void setRequestManager(RequestManager requestManager) {
fragment.setRequestManager(requestManager);
}
@Override
public ActivityController getController() {
return controller;
}
}
private static class SupportRequestManagerHarness implements Harness {
private final SupportRequestManagerFragment supportFragment;
private final ActivityController<FragmentActivity> supportController;
private final RequestManager manager;
public SupportRequestManagerHarness() {
supportFragment = new SupportRequestManagerFragment();
supportController = Robolectric.buildActivity(FragmentActivity.class).create();
supportController.get()
.getSupportFragmentManager()
.beginTransaction()
.add(supportFragment, TAG)
.commit();
supportController.get().getSupportFragmentManager().executePendingTransactions();
this.manager = mock(RequestManager.class);
supportFragment.setRequestManager(manager);
}
@Override
public RequestManager getManager() {
return supportFragment.getRequestManager();
}
@Override
public void setRequestManager(RequestManager manager) {
supportFragment.setRequestManager(manager);
}
@Override
public ActivityController getController() {
return supportController;
}
}
}
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