@Test
public void getOrCreateNativeViewHolder_withViewHolder_shouldNotReCreateNativeViewHolder() {
subject.renderAdView(relativeLayout, nativeResponse);
NativeViewHolder expectedViewHolder = subject.mViewHolderMap.get(relativeLayout);
subject.renderAdView(relativeLayout, nativeResponse);
NativeViewHolder viewHolder = subject.mViewHolderMap.get(relativeLayout);
assertThat(viewHolder).isEqualTo(expectedViewHolder);
}
@Test
public void renderAdView_withNoViewHolder_shouldCreateNativeViewHolder() {
subject.renderAdView(relativeLayout, nativeResponse);
NativeViewHolder expectedViewHolder =
NativeViewHolder.fromViewBinder(relativeLayout, viewBinder);
NativeViewHolder viewHolder = subject.mViewHolderMap.get(relativeLayout);
compareNativeViewHolders(expectedViewHolder, viewHolder);
}
@Test
public void renderAdView_shouldReturnPopulatedView() {
subject.renderAdView(relativeLayout, nativeResponse);
assertThat(((TextView) relativeLayout.findViewById(titleView.getId())).getText())
.isEqualTo("test title");
assertThat(((TextView) relativeLayout.findViewById(textView.getId())).getText())
.isEqualTo("test text");
assertThat(((TextView) relativeLayout.findViewById(callToActionView.getId())).getText())
.isEqualTo("test call to action");
// not testing images due to testing complexity
}
public void renderAdView_withFailedViewBinder_shouldReturnEmptyViews() {
viewBinder =
new ViewBinder.Builder(relativeLayout.getId())
.titleId(titleView.getId())
.textId(badView.getId())
.callToActionId(callToActionView.getId())
.mainImageId(mainImageView.getId())
.iconImageId(iconImageView.getId())
.build();
subject = new MoPubNativeAdRenderer(viewBinder);
subject.renderAdView(relativeLayout, nativeResponse);
assertThat(((TextView) relativeLayout.findViewById(titleView.getId())).getText()).isEqualTo("");
assertThat(((TextView) relativeLayout.findViewById(textView.getId())).getText()).isEqualTo("");
assertThat(((TextView) relativeLayout.findViewById(callToActionView.getId())).getText())
.isEqualTo("");
}
@Test(expected = NullPointerException.class)
public void renderAdView_withNullView_shouldThrowNPE() {
subject.renderAdView(null, nativeResponse);
}
@Test(expected = NullPointerException.class)
public void createAdView_withNullContext_shouldThrowNPE() {
subject.createAdView(null, viewGroup);
}
public void renderAdView_withNullViewBinder_shouldThrowNPE() {
subject = new MoPubNativeAdRenderer(null);
exception.expect(NullPointerException.class);
subject.renderAdView(relativeLayout, nativeResponse);
}
@Test(expected = NullPointerException.class)
public void renderAdView_withNullNativeResponse_shouldThrowNPE() {
subject.renderAdView(relativeLayout, null);
}