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package co.ortatech.showandhide.ui.activity;
import android.app.Activity;
import android.app.Instrumentation;
import android.content.Intent;
import android.net.Uri;
import android.support.test.InstrumentationRegistry;
import android.support.test.espresso.intent.Intents;
import android.support.test.espresso.intent.rule.IntentsTestRule;
import android.support.test.runner.AndroidJUnit4;
import android.test.suitebuilder.annotation.SmallTest;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.inject.Inject;
import co.ortatech.showandhide.R;
import co.ortatech.showandhide.application.ShowAndHideApplication;
import co.ortatech.showandhide.dagger.DaggerShowAndHideTestComponent;
import co.ortatech.showandhide.dagger.MockFileUtilitiesModule;
import co.ortatech.showandhide.dagger.MockImageProcessorModule;
import co.ortatech.showandhide.dagger.ShowAndHideTestComponent;
import co.ortatech.showandhide.model.imageprocessor.ImageProcessor;
import co.ortatech.showandhide.utilities.FileUtilities;
import static android.support.test.espresso.Espresso.onView;
import static android.support.test.espresso.action.ViewActions.click;
import static android.support.test.espresso.assertion.ViewAssertions.matches;
import static android.support.test.espresso.intent.Intents.intended;
import static android.support.test.espresso.intent.Intents.intending;
import static android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent;
import static android.support.test.espresso.intent.matcher.IntentMatchers.toPackage;
import static android.support.test.espresso.matcher.ViewMatchers.withId;
import static android.support.test.espresso.matcher.ViewMatchers.withText;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.stub;
import static org.mockito.Mockito.verify;
@RunWith(AndroidJUnit4.class)
@SmallTest
public class HomeActivityTest {
@Inject FileUtilities fileUtilities;
@Inject ImageProcessor imageProcessor;
private static class HomeActivityTestRule extends IntentsTestRule {
private HomeActivityTestRule() {
super(HomeActivity.class);
}
@Override public void beforeActivityLaunched() {
Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
ShowAndHideApplication app =
(ShowAndHideApplication) instrumentation.getTargetContext().getApplicationContext();
ShowAndHideTestComponent component = DaggerShowAndHideTestComponent.builder()
.mockFileUtilitiesModule(new MockFileUtilitiesModule())
.mockImageProcessorModule(new MockImageProcessorModule())
.build();
app.setComponent(component);
}
}
@Rule
public IntentsTestRule<HomeActivity> intentRule = new HomeActivityTestRule();
@Before
public void setUp() {
// TODO(cate): This is kind of hideous.
ShowAndHideApplication application =
(ShowAndHideApplication) intentRule.getActivity().getApplication();
ShowAndHideTestComponent component = (ShowAndHideTestComponent) application.component();
component.inject(this);
}
@Test
public void testLaunchActivity() {
onView(withId(R.id.home_camera_button)).check(matches(withText("Camera")));
onView(withId(R.id.home_gallery_button)).check(matches(withText("Gallery")));
onView(withId(R.id.home_inspire_button)).check(matches(withText("Inspire")));
}
@Test
public void testTapCameraButtonAndReturnOK() {
// Uri needed to launch the Camera intent.
Uri uri = Uri.parse("uri_string");
stub(fileUtilities.getOutputMediaFileUri()).toReturn(uri);
// Build a result to return when the activity is launched.
Intent resultData = new Intent();
Instrumentation.ActivityResult result =
new Instrumentation.ActivityResult(Activity.RESULT_OK, resultData);
// Stub result for camera intent.
intending(toPackage("com.android.camera")).respondWith(result);
onView(withId(R.id.home_camera_button)).check(matches(withText("Camera")));
onView(withId(R.id.home_camera_button)).perform(click());
// Check image processor is reset.
verify(imageProcessor).resetOriginalImage();
// New activity should be launched
intended(hasComponent(ImageEditingActivity.class.getName()));
intended(toPackage("com.android.camera"));
Intents.assertNoUnverifiedIntents();
}
@Test
public void testTapCameraButtonAndCancel() {
// Uri needed to launch the Camera intent.
Uri uri = Uri.parse("uri_string");
stub(fileUtilities.getOutputMediaFileUri()).toReturn(uri);
// Build a result to return when the activity is launched.
Intent resultData = new Intent();
Instrumentation.ActivityResult result =
new Instrumentation.ActivityResult(Activity.RESULT_CANCELED, resultData);
// Stub result for camera intent.
intending(toPackage("com.android.camera")).respondWith(result);
onView(withId(R.id.home_camera_button)).check(matches(withText("Camera")));
onView(withId(R.id.home_camera_button)).perform(click());
// Check image processor is not reset.
verify(imageProcessor, never()).resetOriginalImage();
intended(toPackage("com.android.camera"));
Intents.assertNoUnverifiedIntents();
}
@Test
public void testTapGalleryButtonAndReturnOK() {
// Stub the Uri returned by the gallery intent.
Uri uri = Uri.parse("uri_string");
// Build a result to return when the activity is launched.
Intent resultData = new Intent();
resultData.setData(uri);
Instrumentation.ActivityResult result =
new Instrumentation.ActivityResult(Activity.RESULT_OK, resultData);
// Set up result stubbing when an intent sent to "choose photo" is seen.
intending(toPackage("com.android.gallery")).respondWith(result);
onView(withId(R.id.home_gallery_button)).check(matches(withText("Gallery")));
onView(withId(R.id.home_gallery_button)).perform(click());
// Check image processor is reset.
verify(imageProcessor).resetOriginalImage();
// New activity should be launched
intended(hasComponent(ImageEditingActivity.class.getName()));
intended(toPackage("com.android.gallery"));
Intents.assertNoUnverifiedIntents();
}
@Test
public void testTapGalleryButtonAndReturnCancel() {
// Build a result to return when the activity is launched.
Intent resultData = new Intent();
Instrumentation.ActivityResult result =
new Instrumentation.ActivityResult(Activity.RESULT_CANCELED, resultData);
// Set up result stubbing when an intent sent to "choose photo" is seen.
intending(toPackage("com.android.gallery")).respondWith(result);
onView(withId(R.id.home_gallery_button)).check(matches(withText("Gallery")));
onView(withId(R.id.home_gallery_button)).perform(click());
// Check image processor is not reset.
verify(imageProcessor, never()).resetOriginalImage();
intended(toPackage("com.android.gallery"));
Intents.assertNoUnverifiedIntents();
}
@Test
public void testTapInspireButton() {
onView(withId(R.id.home_inspire_button)).check(matches(withText("Inspire")));
onView(withId(R.id.home_inspire_button)).perform(click());
// Capture web browser intent.
intended(toPackage("com.android.browser"));
Intents.assertNoUnverifiedIntents();
}
}
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