FailureActivityDelegateImplTests.java

/*
 * Copyright (C) 2015 Twitter, Inc.
 *
 * 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 com.digits.sdk.android;

import android.app.Activity;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.os.ResultReceiver;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.twitter.sdk.android.core.TwitterApiErrorConstants;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.robolectric.RobolectricGradleTestRunner;
import org.robolectric.annotation.Config;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@RunWith(RobolectricGradleTestRunner.class)
@Config(constants = BuildConfig.class, sdk = 21)
public class FailureActivityDelegateImplTests {

    Activity activity;
    FailureController controller;
    FailureActivityDelegateImpl delegate;
    ArgumentCaptor<View.OnClickListener> captorClick;
    Intent intent;
    Button button;
    TextView textView;
    Bundle bundle;
    DigitsException exception;
    ResultReceiver resultReceiver;
    private DigitsEventCollector digitsEventCollector;
    ArgumentCaptor<DigitsEventDetails> detailsArgumentCaptor;
    ArgumentCaptor<DigitsEventDetailsBuilder> detailsBuilderArgumentCaptor;
    DigitsEventDetailsBuilder digitsEventDetailsBuilder;

    @Before
    public void setUp() throws Exception {
        activity = mock(Activity.class);
        controller = mock(FailureController.class);
        digitsEventCollector = mock(DigitsEventCollector.class);
        delegate = spy(new FailureActivityDelegateImpl(activity, controller, digitsEventCollector));
        captorClick = ArgumentCaptor.forClass(View.OnClickListener.class);
        intent = mock(Intent.class);
        button = mock(Button.class);
        textView = mock(TextView.class);
        bundle = new Bundle();
        resultReceiver = new ResultReceiver(null);
        exception = new DigitsException("", TwitterApiErrorConstants.UNKNOWN_ERROR,
                new AuthConfig());
        detailsArgumentCaptor = ArgumentCaptor.forClass(DigitsEventDetails.class);
        detailsBuilderArgumentCaptor = ArgumentCaptor.forClass(DigitsEventDetailsBuilder.class);

        digitsEventDetailsBuilder = new DigitsEventDetailsBuilder()
                .withLanguage("lang")
                .withCountry("US")
                .withAuthStartTime(1L);

        bundle.putParcelable(DigitsClient.EXTRA_RESULT_RECEIVER, resultReceiver);
        bundle.putSerializable(DigitsClient.EXTRA_FALLBACK_REASON, exception);
        bundle.putParcelable(DigitsClient.EXTRA_EVENT_DETAILS_BUILDER, digitsEventDetailsBuilder);
        when(intent.getExtras()).thenReturn(bundle);
        when(activity.getIntent()).thenReturn(intent);
    }

    @Test
    public void testInit_validBundle() {
        when(activity.findViewById(R.id.dgts__dismiss_button)).thenReturn(button);
        when(activity.findViewById(R.id.dgts__try_another_phone)).thenReturn(button);
        delegate.eventDetailsBuilder = new DigitsEventDetailsBuilder()
                .withLanguage("lang")
                .withCountry("US")
                .withAuthStartTime(1L);

        delegate.init();

        verify(delegate).setContentView();
        verify(delegate).setUpViews();
        verify(digitsEventCollector).failureScreenImpression(detailsArgumentCaptor.capture());
        final DigitsEventDetails details = detailsArgumentCaptor.getValue();
        assertNotNull(details.language);
        assertNotNull(details.country);
        assertNotNull(details.elapsedTimeInMillis);
    }

    @Test
    public void testInit_invalidBundle() {
        when(intent.getExtras()).thenReturn(null);

        try {
            delegate.init();
            fail("Expected IllegalAccessError to be thrown");
        } catch (IllegalAccessError e) {
            assertEquals("This activity can only be started from Digits", e.getMessage());
        }
    }

    @Test
    public void testSetContentView() {
        delegate.setContentView();

        verify(activity).setContentView(R.layout.dgts__activity_failure);
    }

    @Test
    public void testSetUpViews() {
        when(activity.findViewById(R.id.dgts__dismiss_button)).thenReturn(button);
        when(activity.findViewById(R.id.dgts__try_another_phone)).thenReturn(button);
        delegate.eventDetailsBuilder = new DigitsEventDetailsBuilder()
                .withLanguage("lang")
                .withCountry("US")
                .withAuthStartTime(1L);

        delegate.setUpViews();

        verify(delegate).setUpDismissButton(button);
        verify(delegate).setUpTryAnotherPhoneButton(button);
    }

    @Test
    public void testSetUpDismissButton() {
        delegate.eventDetailsBuilder = new DigitsEventDetailsBuilder()
                .withLanguage("lang")
                .withCountry("US")
                .withAuthStartTime(1L);
        delegate.setUpDismissButton(button);

        verify(button).setOnClickListener(captorClick.capture());
        final View.OnClickListener listener = captorClick.getValue();
        listener.onClick(null);

        verify(digitsEventCollector).dismissClickOnFailureScreen(detailsArgumentCaptor.capture());
        final DigitsEventDetails details = detailsArgumentCaptor.getValue();
        assertNotNull(details.language);
        assertNotNull(details.country);
        assertNotNull(details.elapsedTimeInMillis);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            verify(activity).finishAffinity();
        } else {
            verify(activity).setResult(anyInt());
            verify(activity).finish();
        }
        verify(controller).sendFailure(eq(resultReceiver), eq(exception),
                detailsBuilderArgumentCaptor.capture());
        final DigitsEventDetailsBuilder capturedDetails = detailsBuilderArgumentCaptor.getValue();
        assertNotNull(capturedDetails.language);
        assertNotNull(capturedDetails.country);
    }

    @Test
    public void testSetUpTryAnotherPhoneButton() {
        delegate.eventDetailsBuilder = new DigitsEventDetailsBuilder()
                .withLanguage("lang")
                .withCountry("US")
                .withAuthStartTime(1L);

        delegate.setUpTryAnotherPhoneButton(button);

        verify(button).setOnClickListener(captorClick.capture());
        final View.OnClickListener listener = captorClick.getValue();
        listener.onClick(null);

        verify(digitsEventCollector).retryClickOnFailureScreen(detailsArgumentCaptor.capture());
        final DigitsEventDetails details = detailsArgumentCaptor.getValue();
        assertNotNull(details.language);
        assertNotNull(details.country);
        assertNotNull(details.elapsedTimeInMillis);
        verify(controller).tryAnotherNumber(eq(activity), any(ResultReceiver.class));
        verify(activity).finish();
    }
}