@Test public void testLoadMoreError() throws Exception { final Throwable exception = new Throwable(); when(mockedDataProvider.fetch(eq(2))).thenReturn(Single.error(exception)); tested.onLoadMore(); verify(mockedView).hideLoadMore(); }
void onLoadMore() { disposeDisposable(); if (listData == null || isCurrentLastPage(listData.paging())) { return; } final int nextPage = listData.paging().currentPage() + 1; final List<?> currentItems = listData.items(); disposable = map(dataProvider.fetch(nextPage)) .map(new Function<List<?>, List<?>>() { @Override public List<?> apply(List<?> objects) throws Exception { return concat(currentItems, objects); } }) .map(includeLoading()) .subscribe( new Consumer<List<?>>() { @Override public void accept(List<?> items) throws Exception { collectionView.setItems(items); } }, new Consumer<Throwable>() { @Override public void accept(Throwable throwable) throws Exception { throwable.printStackTrace(); collectionView.hideLoadMore(); } }); }
CollectionViewPresenter { void onLoadMore() { disposeDisposable(); if (listData == null || isCurrentLastPage(listData.paging())) { return; } final int nextPage = listData.paging().currentPage() + 1; final List<?> currentItems = listData.items(); disposable = map(dataProvider.fetch(nextPage)) .map(new Function<List<?>, List<?>>() { @Override public List<?> apply(List<?> objects) throws Exception { return concat(currentItems, objects); } }) .map(includeLoading()) .subscribe( new Consumer<List<?>>() { @Override public void accept(List<?> items) throws Exception { collectionView.setItems(items); } }, new Consumer<Throwable>() { @Override public void accept(Throwable throwable) throws Exception { throwable.printStackTrace(); collectionView.hideLoadMore(); } }); } }
CollectionViewPresenter { void onLoadMore() { disposeDisposable(); if (listData == null || isCurrentLastPage(listData.paging())) { return; } final int nextPage = listData.paging().currentPage() + 1; final List<?> currentItems = listData.items(); disposable = map(dataProvider.fetch(nextPage)) .map(new Function<List<?>, List<?>>() { @Override public List<?> apply(List<?> objects) throws Exception { return concat(currentItems, objects); } }) .map(includeLoading()) .subscribe( new Consumer<List<?>>() { @Override public void accept(List<?> items) throws Exception { collectionView.setItems(items); } }, new Consumer<Throwable>() { @Override public void accept(Throwable throwable) throws Exception { throwable.printStackTrace(); collectionView.hideLoadMore(); } }); } CollectionViewPresenter(@NonNull DataProvider<?> dataProvider); }
CollectionViewPresenter { void onLoadMore() { disposeDisposable(); if (listData == null || isCurrentLastPage(listData.paging())) { return; } final int nextPage = listData.paging().currentPage() + 1; final List<?> currentItems = listData.items(); disposable = map(dataProvider.fetch(nextPage)) .map(new Function<List<?>, List<?>>() { @Override public List<?> apply(List<?> objects) throws Exception { return concat(currentItems, objects); } }) .map(includeLoading()) .subscribe( new Consumer<List<?>>() { @Override public void accept(List<?> items) throws Exception { collectionView.setItems(items); } }, new Consumer<Throwable>() { @Override public void accept(Throwable throwable) throws Exception { throwable.printStackTrace(); collectionView.hideLoadMore(); } }); } CollectionViewPresenter(@NonNull DataProvider<?> dataProvider);  }
CollectionViewPresenter { void onLoadMore() { disposeDisposable(); if (listData == null || isCurrentLastPage(listData.paging())) { return; } final int nextPage = listData.paging().currentPage() + 1; final List<?> currentItems = listData.items(); disposable = map(dataProvider.fetch(nextPage)) .map(new Function<List<?>, List<?>>() { @Override public List<?> apply(List<?> objects) throws Exception { return concat(currentItems, objects); } }) .map(includeLoading()) .subscribe( new Consumer<List<?>>() { @Override public void accept(List<?> items) throws Exception { collectionView.setItems(items); } }, new Consumer<Throwable>() { @Override public void accept(Throwable throwable) throws Exception { throwable.printStackTrace(); collectionView.hideLoadMore(); } }); } CollectionViewPresenter(@NonNull DataProvider<?> dataProvider);   }