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