packetcable-driver/src/test/java/org/umu/cops/stack/COPSReasonTest.java

   1 package org.umu.cops.stack;
   2
   3 import org.junit.Assert;
   4 import org.junit.Test;
   5 import org.umu.cops.stack.COPSReason.ReasonCode;
   6 import org.umu.cops.stack.COPSObjHeader.CNum;
   7 import org.umu.cops.stack.COPSObjHeader.CType;
   8
   9 import java.io.ByteArrayOutputStream;
  10
  11 /**
  12  * Tests for the first constructor of the COPSReason class.
  13  * Should any of these tests be inaccurate it is due to the fact that they have been written after COPSAcctTimer had been
  14  * released and my assumptions may be incorrect.
  15  */
  16 public class COPSReasonTest {
  17
  18     @Test(expected = IllegalArgumentException.class)
  19     public void nullReasonCode() {
  20         new COPSReason(null, ReasonCode.NA);
  21     }
  22
  23     @Test(expected = IllegalArgumentException.class)
  24     public void invalidReasonCode() {
  25         new COPSReason(ReasonCode.NA, ReasonCode.MALFORMED_DEC);
  26     }
  27
  28     @Test(expected = IllegalArgumentException.class)
  29     public void nullSubCode() {
  30         new COPSReason(ReasonCode.MANAGEMENT, null);
  31     }
  32
  33     @Test(expected = IllegalArgumentException.class)
  34     public void invalidCNum() {
  35         new COPSReason(new COPSObjHeader(CNum.ACCT_TIMER, CType.DEF), ReasonCode.ROUTE_CHANGE, ReasonCode.NA);
  36     }
  37
  38     @Test(expected = IllegalArgumentException.class)
  39     public void invalidCType() {
  40         new COPSReason(new COPSObjHeader(CNum.REASON_CODE, CType.CSI), ReasonCode.PREEMPTED, ReasonCode.SYNC_HANDLE);
  41     }
  42
  43     @Test
  44     public void valid1() throws Exception {
  45         final COPSReason reason = new COPSReason(ReasonCode.TRANS_HANDLE, ReasonCode.NA);
  46         Assert.assertEquals(ReasonCode.TRANS_HANDLE, reason.getReasonCode());
  47         Assert.assertEquals(ReasonCode.NA, reason.getReasonSubCode());
  48         Assert.assertEquals(4, reason.getDataLength());
  49         Assert.assertEquals("Transient handle.:", reason.getDescription());
  50
  51         final ByteArrayOutputStream os = new ByteArrayOutputStream();
  52         reason.dump(os);
  53
  54         final String out = new String(os.toByteArray());
  55         System.out.println(out);
  56         final String[] lines = out.split("\n");
  57         Assert.assertEquals(5, lines.length);
  58         Assert.assertEquals("**Reason**", lines[0]);
  59         Assert.assertEquals("C-num: REASON_CODE", lines[1]);
  60         Assert.assertEquals("C-type: DEF", lines[2]);
  61         Assert.assertEquals("Reason Code: TRANS_HANDLE", lines[3]);
  62         Assert.assertEquals("Reason Sub Code: NA", lines[4]);
  63     }
  64
  65     @Test
  66     public void valid2() throws Exception {
  67         final COPSReason reason = new COPSReason(ReasonCode.INSUFF_RESOURCES, ReasonCode.TEAR);
  68         Assert.assertEquals(ReasonCode.INSUFF_RESOURCES, reason.getReasonCode());
  69         Assert.assertEquals(ReasonCode.TEAR, reason.getReasonSubCode());
  70         Assert.assertEquals(4, reason.getDataLength());
  71         Assert.assertEquals("Insufficient Resources.:", reason.getDescription());
  72
  73         final ByteArrayOutputStream os = new ByteArrayOutputStream();
  74         reason.dump(os);
  75
  76         final String out = new String(os.toByteArray());
  77         System.out.println(out);
  78         final String[] lines = out.split("\n");
  79         Assert.assertEquals(5, lines.length);
  80         Assert.assertEquals("**Reason**", lines[0]);
  81         Assert.assertEquals("C-num: REASON_CODE", lines[1]);
  82         Assert.assertEquals("C-type: DEF", lines[2]);
  83         Assert.assertEquals("Reason Code: INSUFF_RESOURCES", lines[3]);
  84         Assert.assertEquals("Reason Sub Code: TEAR", lines[4]);
  85     }
  86
  87     // The writeData() method will be tested implicitly via any of the COPSMsg tests
  88 }