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package com.xtremelabs.robolectric.matchers;
import android.widget.ImageView;
import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.junit.internal.matchers.TypeSafeMatcher;
import static com.xtremelabs.robolectric.Robolectric.shadowOf;
public class HasResourceMatcher extends TypeSafeMatcher<ImageView> {
private int expectedResourceId;
private Integer actualResourceId;
public HasResourceMatcher(int expectedResourceId) {
this.expectedResourceId = expectedResourceId;
}
@Override
public boolean matchesSafely(ImageView actual) {
if (actual == null) {
return false;
}
actualResourceId = shadowOf(actual).getResourceId();
return actualResourceId == expectedResourceId;
}
@Override
public void describeTo(Description description) {
if (actualResourceId == null) {
description.appendText("actual view was null");
} else {
description.appendText("[" + actualResourceId + "]");
description.appendText(" to equal ");
description.appendText("[" + expectedResourceId + "]");
}
}
@Factory
public static Matcher<ImageView> hasResource(int expectedResourceId) {
return new HasResourceMatcher(expectedResourceId);
}
}
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