10d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li/* 20d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * Copyright (C) 2010 The Android Open Source Project 30d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * 40d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * Licensed under the Apache License, Version 2.0 (the "License"); 50d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * you may not use this file except in compliance with the License. 60d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * You may obtain a copy of the License at 70d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * 80d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * http://www.apache.org/licenses/LICENSE-2.0 90d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * 100d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * Unless required by applicable law or agreed to in writing, software 110d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * distributed under the License is distributed on an "AS IS" BASIS, 120d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 130d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * See the License for the specific language governing permissions and 140d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li * limitations under the License. 150d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li */ 160d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li 174aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Lipackage com.android.camera.unittest; 184aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 194aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport com.android.camera.Camera; 20d480002ccad05cf992c628c72884091c36cc654cWu-cheng Liimport com.android.camera.FocusManager; 21d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Liimport com.android.camera.Util; 224aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 23d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Liimport android.graphics.Matrix; 240d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Liimport android.graphics.Rect; 25d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Liimport android.graphics.RectF; 264aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.test.suitebuilder.annotation.SmallTest; 274aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 284aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport junit.framework.TestCase; 294aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 304aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li@SmallTest 314aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Lipublic class CameraTest extends TestCase { 324aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void testRoundOrientation() { 33131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala int h = Util.ORIENTATION_HYSTERESIS; 34131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(0, 0)); 35131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(359, 0)); 36131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(0 + 44 + h, 0)); 37131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(0 + 45 + h, 0)); 38131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(360 - 44 - h, 0)); 39131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(360 - 45 - h, 0)); 40131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 41131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(90, 90)); 42131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(90 + 44 + h, 90)); 43131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(90 + 45 + h, 90)); 44131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(90 - 44 - h, 90)); 45131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(90 - 45 - h, 90)); 46131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 47131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(180, 180)); 48131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(180 + 44 + h, 180)); 49131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(180 + 45 + h, 180)); 50131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(180 - 44 - h, 180)); 51131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(180 - 45 - h, 180)); 52131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 53131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(270, 270)); 54131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(270 + 44 + h, 270)); 55131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(270 + 45 + h, 270)); 56131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(270 - 44 - h, 270)); 57131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(270 - 45 - h, 270)); 58131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 59131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(90, 0)); 60131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(180, 0)); 61131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(270, 0)); 62131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 63131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(0, 90)); 64131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(180, 90)); 65131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(270, 90)); 66131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 67131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(0, 180)); 68131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(90, 180)); 69131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(270, Util.roundOrientation(270, 180)); 70131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala 71131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(0, Util.roundOrientation(0, 270)); 72131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(90, Util.roundOrientation(90, 270)); 73131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala assertEquals(180, Util.roundOrientation(180, 270)); 744aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 750d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li 76d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li public void testPrepareMatrix() { 77d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li Matrix matrix = new Matrix(); 78d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li float[] points; 79d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li int[] expected; 80d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li 81d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li Util.prepareMatrix(matrix, false, 0, 800, 480); 82d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250}; 83d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li expected = new int[] {0, 0, 400, 240, 800, 480, 400, 480, 100, 300}; 84d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li matrix.mapPoints(points); 85d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li assertEquals(expected, points); 86d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li 87d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li Util.prepareMatrix(matrix, false, 90, 800, 480); 88d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250}; 89d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li expected = new int[] {800, 0, 400, 240, 0, 480, 0, 240, 300, 60}; 90d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li matrix.mapPoints(points); 91d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li assertEquals(expected, points); 92d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li 93d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li Util.prepareMatrix(matrix, false, 180, 800, 480); 94d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250}; 95d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li expected = new int[] {800, 480, 400, 240, 0, 0, 400, 0, 700, 180}; 96d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li matrix.mapPoints(points); 97d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li assertEquals(expected, points); 98d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li 99d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li Util.prepareMatrix(matrix, true, 180, 800, 480); 100d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250}; 101d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li expected = new int[] {0, 480, 400, 240, 800, 0, 400, 0, 100, 180}; 102d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li matrix.mapPoints(points); 103d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li assertEquals(expected, points); 104d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li } 105d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li 106d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li private void assertEquals(int expected[], float[] actual) { 107d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li for (int i = 0; i < expected.length; i++) { 108d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li assertEquals("Array index " + i + " mismatch", expected[i], Math.round(actual[i])); 109d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li } 110d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li } 1114aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li} 112