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MihaiCristianCondreaMihaiCristianCondrea
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test: add NativeAdLoader tests
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‎app/src/test/java/com/d4rk/androidtutorials/java/ads/managers/NativeAdLoaderTest.java‎

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package com.d4rk.androidtutorials.java.ads.managers;
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import static org.mockito.Mockito.*;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.d4rk.androidtutorials.java.R;
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import com.google.android.gms.ads.AdListener;
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import com.google.android.gms.ads.LoadAdError;
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import com.google.android.gms.ads.nativead.MediaView;
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import com.google.android.gms.ads.nativead.NativeAd;
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import com.google.android.gms.ads.nativead.NativeAdView;
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import org.junit.Test;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Method;
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/**
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* Tests for {@link NativeAdLoader}.
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*/
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public class NativeAdLoaderTest {
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@Test
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public void populateNativeAdViewPopulatesViews() throws Exception {
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NativeAd nativeAd = mock(NativeAd.class);
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when(nativeAd.getHeadline()).thenReturn("headline");
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when(nativeAd.getBody()).thenReturn("body");
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when(nativeAd.getCallToAction()).thenReturn("cta");
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NativeAd.Image icon = mock(NativeAd.Image.class);
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Drawable drawable = mock(Drawable.class);
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when(icon.getDrawable()).thenReturn(drawable);
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when(nativeAd.getIcon()).thenReturn(icon);
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when(nativeAd.getAdvertiser()).thenReturn("advertiser");
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NativeAd.MediaContent mediaContent = mock(NativeAd.MediaContent.class);
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when(nativeAd.getMediaContent()).thenReturn(mediaContent);
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NativeAdView adView = mock(NativeAdView.class);
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MediaView mediaView = mock(MediaView.class);
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TextView headlineView = mock(TextView.class);
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TextView bodyView = mock(TextView.class);
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Button callToActionView = mock(Button.class);
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ImageView iconView = mock(ImageView.class);
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TextView attributionView = mock(TextView.class);
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when(adView.findViewById(R.id.ad_media)).thenReturn(mediaView);
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when(adView.findViewById(R.id.ad_headline)).thenReturn(headlineView);
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when(adView.findViewById(R.id.ad_body)).thenReturn(bodyView);
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when(adView.findViewById(R.id.ad_call_to_action)).thenReturn(callToActionView);
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when(adView.findViewById(R.id.ad_app_icon)).thenReturn(iconView);
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when(adView.findViewById(R.id.ad_attribution)).thenReturn(attributionView);
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Context context = mock(Context.class);
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when(adView.getContext()).thenReturn(context);
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when(context.getString(R.string.ad)).thenReturn("Ad");
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Method method = NativeAdLoader.class.getDeclaredMethod("populateNativeAdView", NativeAd.class, NativeAdView.class);
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method.setAccessible(true);
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method.invoke(null, nativeAd, adView);
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verify(headlineView).setText("headline");
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verify(bodyView).setVisibility(View.VISIBLE);
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verify(bodyView).setText("body");
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verify(callToActionView).setVisibility(View.VISIBLE);
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verify(callToActionView).setText("cta");
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verify(attributionView).setText("Ad advertiser");
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verify(iconView).setImageDrawable(drawable);
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verify(iconView).setVisibility(View.VISIBLE);
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verify(mediaView).setMediaContent(mediaContent);
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verify(mediaView).setVisibility(View.VISIBLE);
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verify(adView).setNativeAd(nativeAd);
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}
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@Test
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public void populateNativeAdViewHidesMissingViews() throws Exception {
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NativeAd nativeAd = mock(NativeAd.class);
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when(nativeAd.getHeadline()).thenReturn("headline");
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when(nativeAd.getBody()).thenReturn(null);
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when(nativeAd.getCallToAction()).thenReturn(null);
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when(nativeAd.getIcon()).thenReturn(null);
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when(nativeAd.getAdvertiser()).thenReturn(null);
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when(nativeAd.getMediaContent()).thenReturn(null);
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NativeAdView adView = mock(NativeAdView.class);
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MediaView mediaView = mock(MediaView.class);
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TextView headlineView = mock(TextView.class);
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TextView bodyView = mock(TextView.class);
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Button callToActionView = mock(Button.class);
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ImageView iconView = mock(ImageView.class);
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TextView attributionView = mock(TextView.class);
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when(adView.findViewById(R.id.ad_media)).thenReturn(mediaView);
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when(adView.findViewById(R.id.ad_headline)).thenReturn(headlineView);
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when(adView.findViewById(R.id.ad_body)).thenReturn(bodyView);
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when(adView.findViewById(R.id.ad_call_to_action)).thenReturn(callToActionView);
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when(adView.findViewById(R.id.ad_app_icon)).thenReturn(iconView);
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when(adView.findViewById(R.id.ad_attribution)).thenReturn(attributionView);
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Context context = mock(Context.class);
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when(adView.getContext()).thenReturn(context);
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when(context.getString(R.string.ad)).thenReturn("Ad");
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Method method = NativeAdLoader.class.getDeclaredMethod("populateNativeAdView", NativeAd.class, NativeAdView.class);
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method.setAccessible(true);
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method.invoke(null, nativeAd, adView);
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verify(bodyView).setVisibility(View.GONE);
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verify(callToActionView).setVisibility(View.GONE);
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verify(attributionView).setText("Ad");
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verify(iconView).setVisibility(View.GONE);
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verify(mediaView).setVisibility(View.GONE);
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}
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@Test
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public void onAdFailedToLoadClearsContainer() throws Exception {
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ViewGroup container = mock(ViewGroup.class);
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Class<?> clazz = Class.forName("com.d4rk.androidtutorials.java.ads.managers.NativeAdLoader$1");
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Constructor<?> ctor = clazz.getDeclaredConstructor(ViewGroup.class);
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ctor.setAccessible(true);
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AdListener listener = (AdListener) ctor.newInstance(container);
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LoadAdError loadAdError = mock(LoadAdError.class);
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listener.onAdFailedToLoad(loadAdError);
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verify(container).removeAllViews();
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verify(container).setVisibility(View.GONE);
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}
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}
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