1 /* 2 * Copyright (C) 2010 ZXing authors 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 17 /* 18 * These authors would like to acknowledge the Spanish Ministry of Industry, 19 * Tourism and Trade, for the support in the project TSI020301-2008-2 20 * "PIRAmIDE: Personalizable Interactions with Resources on AmI-enabled 21 * Mobile Dynamic Environments", led by Treelogic 22 * ( http://www.treelogic.com/ ): 23 * 24 * http://www.piramidepse.com/ 25 */ 26 27 package com.google.zxing.oned.rss.expanded; 28 29 import com.google.zxing.common.BitArray; 30 import com.google.zxing.oned.rss.DataCharacter; 31 32 import org.junit.Assert; 33 import org.junit.Test; 34 35 import java.util.ArrayList; 36 import java.util.List; 37 38 /** 39 * @author Pablo Orduña, University of Deusto ([email protected]) 40 * @author Eduardo Castillejo, University of Deusto ([email protected]) 41 */ 42 public final class BitArrayBuilderTest extends Assert { 43 44 @Test testBuildBitArray1()45 public void testBuildBitArray1() { 46 int[][] pairValues = {{19}, {673, 16}}; 47 48 String expected = " .......X ..XX..X. X.X....X .......X ...."; 49 50 checkBinary(pairValues, expected); 51 } 52 checkBinary(int[][] pairValues, String expected)53 private static void checkBinary(int[][] pairValues, String expected) { 54 BitArray binary = buildBitArray(pairValues); 55 assertEquals(expected, binary.toString()); 56 } 57 buildBitArray(int[][] pairValues)58 private static BitArray buildBitArray(int[][] pairValues) { 59 List<ExpandedPair> pairs = new ArrayList<>(); 60 for (int i = 0; i < pairValues.length; ++i) { 61 int [] pair = pairValues[i]; 62 63 DataCharacter leftChar; 64 if (i == 0) { 65 leftChar = null; 66 } else { 67 leftChar = new DataCharacter(pair[0], 0); 68 } 69 70 DataCharacter rightChar; 71 if (i == 0) { 72 rightChar = new DataCharacter(pair[0], 0); 73 } else if (pair.length == 2) { 74 rightChar = new DataCharacter(pair[1], 0); 75 } else { 76 rightChar = null; 77 } 78 79 ExpandedPair expandedPair = new ExpandedPair(leftChar, rightChar, null); 80 pairs.add(expandedPair); 81 } 82 83 return BitArrayBuilder.buildBitArray(pairs); 84 } 85 } 86