core/src/test/java/com/att/cadi/test/JU_Capacitor.java

   1 /*******************************************************************************\r
   2  * ============LICENSE_START====================================================\r
   3  * * org.onap.aai\r
   4  * * ===========================================================================\r
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * * Copyright © 2017 Amdocs\r
   7  * * ===========================================================================\r
   8  * * Licensed under the Apache License, Version 2.0 (the "License");\r
   9  * * you may not use this file except in compliance with the License.\r
  10  * * You may obtain a copy of the License at\r
  11  * * \r
  12  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
  13  * * \r
  14  *  * Unless required by applicable law or agreed to in writing, software\r
  15  * * distributed under the License is distributed on an "AS IS" BASIS,\r
  16  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  17  * * See the License for the specific language governing permissions and\r
  18  * * limitations under the License.\r
  19  * * ============LICENSE_END====================================================\r
  20  * *\r
  21  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
  22  * *\r
  23  ******************************************************************************/\r
  24 package com.att.cadi.test;\r
  25 \r
  26 import static junit.framework.Assert.assertEquals;\r
  27 \r
  28 import org.junit.Test;\r
  29 \r
  30 import com.att.cadi.Capacitor;\r
  31 \r
  32 public class JU_Capacitor {\r
  33         @Test\r
  34         public void testA() {\r
  35                 Capacitor cap = new Capacitor();\r
  36                 \r
  37                 for(int iter=0;iter<200;++iter) {\r
  38                         for(int i=0;i<20;++i) {\r
  39                                 cap.put((byte)('a'+i));\r
  40                         }\r
  41                         cap.setForRead();\r
  42                         byte[] array = new byte[20];\r
  43                         for(int i=0;i<20;++i) {\r
  44                                 array[i]=(byte)cap.read();\r
  45                         }\r
  46                         assertEquals("abcdefghijklmnopqrst",new String(array));\r
  47                         assertEquals(-1,cap.read());\r
  48                         cap.done();\r
  49                 }\r
  50         }\r
  51 \r
  52         public final static String TEST_DATA = \r
  53                         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +\r
  54                         "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" +\r
  55                         "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc" +\r
  56                         "dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd" +\r
  57                         "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee" +\r
  58                         "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";\r
  59         @Test\r
  60         public void testB() {\r
  61                 Capacitor cap = new Capacitor();\r
  62                 byte[] arrayA = TEST_DATA.getBytes();\r
  63                 System.out.println(arrayA.length);\r
  64                 for(int iter=0;iter<200;++iter) {\r
  65                         for(int i=0;i<arrayA.length;++i) {\r
  66                                 cap.put(arrayA[i]);\r
  67                         }\r
  68                         cap.setForRead();\r
  69                         assertEquals(TEST_DATA.length(),cap.available());\r
  70                         byte[] arrayB = new byte[arrayA.length];\r
  71                         for(int i=0;i<arrayB.length;++i) {\r
  72                                 arrayB[i]=(byte)cap.read();\r
  73                         }\r
  74                         assertEquals(TEST_DATA,new String(arrayB));\r
  75                         assertEquals(-1,cap.read());\r
  76                         cap.done();\r
  77                 }\r
  78         }\r
  79 \r
  80         @Test\r
  81         public void testC() {\r
  82                 Capacitor cap = new Capacitor();\r
  83                 byte[] arrayA = TEST_DATA.getBytes();\r
  84                 System.out.println(arrayA.length);\r
  85                 for(int iter=0;iter<200;++iter) {\r
  86                         cap.put(arrayA,0,arrayA.length);\r
  87                         cap.setForRead();\r
  88                         assertEquals(TEST_DATA.length(),cap.available());\r
  89                         byte[] arrayB = new byte[arrayA.length];\r
  90                         assertEquals(arrayA.length,cap.read(arrayB,0,arrayB.length));\r
  91                         assertEquals(TEST_DATA,new String(arrayB));\r
  92                         assertEquals(-1,cap.read());\r
  93                         cap.done();\r
  94                 }\r
  95         }\r
  96 \r
  97         \r
  98         @Test\r
  99         public void testD() {\r
 100                 StringBuffer sb = new StringBuffer();\r
 101                 for(int i=0;i<300;++i) {\r
 102                         sb.append(TEST_DATA);\r
 103                         sb.append("###FILLER##");\r
 104                 }\r
 105                 String td = sb.toString();\r
 106                 Capacitor cap = new Capacitor();\r
 107                 byte[] arrayA = td.getBytes();\r
 108                 System.out.println(arrayA.length);\r
 109                 for(int iter=0;iter<200;++iter) {\r
 110                         cap.put(arrayA,0,arrayA.length);\r
 111                         cap.setForRead();\r
 112                         assertEquals(td.length(),cap.available());\r
 113                         byte[] arrayB = new byte[arrayA.length];\r
 114                         assertEquals(arrayA.length,cap.read(arrayB,0,arrayB.length));\r
 115                         assertEquals(td,new String(arrayB));\r
 116                         assertEquals(-1,cap.read());\r
 117                         cap.done();\r
 118                 }\r
 119         }\r
 120 \r
 121         @Test\r
 122         public void testE() {\r
 123                 Capacitor cap = new Capacitor();\r
 124                 \r
 125                 String b = "This is some content that we want to read";\r
 126                 byte[] a = b.getBytes();\r
 127                 byte[] c = new byte[b.length()]; // we want to use this to test reading offsets, etc\r
 128 \r
 129                 for(int i=0;i<a.length;i+=11) {\r
 130                         cap.put(a, i, Math.min(11,a.length-i));\r
 131                 }\r
 132                 cap.reset();\r
 133                 int read;\r
 134                 for(int i=0;i<c.length;i+=read) {\r
 135                         read = cap.read(c, i, Math.min(3,c.length-i));\r
 136                         if(read<0) break;\r
 137                 }\r
 138                 \r
 139                 assertEquals(b, new String(c));\r
 140                 \r
 141                 \r
 142         }\r
 143         \r
 144 \r
 145 }\r