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/*
* Copyright (C) 2015 Vincent Breitmoser <look@my.amazin.horse>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* From the droidcon anroid espresso repository.
* https://github.com/xrigau/droidcon-android-espresso/
*
*/
package org.sufficientlysecure.keychain.matcher;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.view.View;
import android.widget.ImageView;
import org.hamcrest.Description;
import org.hamcrest.TypeSafeMatcher;
public class BitmapMatcher extends TypeSafeMatcher<View> {
private final Bitmap mBitmap;
public BitmapMatcher(Bitmap bitmap) {
super(View.class);
mBitmap = bitmap;
}
@Override
public boolean matchesSafely(View view) {
if ( !(view instanceof ImageView) ) {
return false;
}
Drawable drawable = ((ImageView) view).getDrawable();
return drawable != null && (drawable instanceof BitmapDrawable)
&& ((BitmapDrawable) drawable).getBitmap().sameAs(mBitmap);
}
@Override
public void describeTo(Description description) {
description.appendText("with equivalent specified bitmap");
}
public static BitmapMatcher withBitmap(Bitmap bitmap) {
return new BitmapMatcher(bitmap);
}
}
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