1/*
2 * Copyright 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package androidx.palette.graphics;
18
19import static org.junit.Assert.assertEquals;
20
21import android.graphics.Bitmap;
22import android.graphics.BitmapFactory;
23import android.graphics.Color;
24import android.support.test.InstrumentationRegistry;
25
26import androidx.palette.test.R;
27
28class TestUtils {
29
30    static Bitmap loadSampleBitmap() {
31        return BitmapFactory.decodeResource(
32                InstrumentationRegistry.getContext().getResources(),
33                R.drawable.photo);
34    }
35
36    static void assertCloseColors(int expected, int actual) {
37        assertEquals(Color.red(expected), Color.red(actual), 8);
38        assertEquals(Color.green(expected), Color.green(actual), 8);
39        assertEquals(Color.blue(expected), Color.blue(actual), 8);
40    }
41
42}
43