@Test
public void clearsCallbackOnCancel() throws Exception {
Picasso picasso = mock(Picasso.class);
ImageView target = mockImageViewTarget();
Callback callback = mockCallback();
ImageViewAction request =
new ImageViewAction(
picasso, target, null, false, false, 0, null, URI_KEY_1, null, callback);
request.cancel();
assertThat(request.callback).isNull();
}
@Test
public void invokesErrorIfTargetIsNotNullWithErrorResourceId() throws Exception {
ImageView target = mockImageViewTarget();
Callback callback = mockCallback();
Picasso mock = mock(Picasso.class);
ImageViewAction request =
new ImageViewAction(
mock, target, null, false, false, RESOURCE_ID_1, null, null, null, callback);
request.error();
verify(target).setImageResource(RESOURCE_ID_1);
verify(callback).onError();
}
@Test
public void returnsIfTargetIsNullOnError() throws Exception {
Picasso picasso = mock(Picasso.class);
ImageView target = mockImageViewTarget();
Callback callback = mockCallback();
ImageViewAction request =
new ImageViewAction(
picasso, target, null, false, false, 0, null, URI_KEY_1, null, callback);
request.target.clear();
request.error();
verifyZeroInteractions(target);
verifyZeroInteractions(callback);
}
@Test
public void invokesErrorIfTargetIsNotNullWithErrorDrawable() throws Exception {
Drawable errorDrawable = mock(Drawable.class);
ImageView target = mockImageViewTarget();
Callback callback = mockCallback();
Picasso mock = mock(Picasso.class);
ImageViewAction request =
new ImageViewAction(
mock, target, null, false, false, 0, errorDrawable, URI_KEY_1, null, callback);
request.error();
verify(target).setImageDrawable(errorDrawable);
verify(callback).onError();
}
@Test(expected = AssertionError.class)
public void throwsErrorWithNullResult() throws Exception {
ImageViewAction action =
new ImageViewAction(
mock(Picasso.class),
mockImageViewTarget(),
null,
false,
false,
0,
null,
URI_KEY_1,
null,
null);
action.complete(null, MEMORY);
}
@Test
public void invokesTargetAndCallbackSuccessIfTargetIsNotNull() throws Exception {
Picasso picasso =
new Picasso(
Robolectric.application,
mock(Dispatcher.class),
Cache.NONE,
null,
IDENTITY,
null,
mock(Stats.class),
false,
false);
ImageView target = mockImageViewTarget();
Callback callback = mockCallback();
ImageViewAction request =
new ImageViewAction(
picasso, target, null, false, false, 0, null, URI_KEY_1, null, callback);
request.complete(BITMAP_1, MEMORY);
verify(target).setImageDrawable(any(PicassoDrawable.class));
verify(callback).onSuccess();
}