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