Refactor classes designed to hold data to be more immutable, and reducing the probabi...

[packetcable.git] / packetcable-driver / src / test / java / org / umu / cops / stack / COPSHandleFirstConstructorTest.java

diff --git a/packetcable-driver/src/test/java/org/umu/cops/stack/COPSHandleFirstConstructorTest.java b/packetcable-driver/src/test/java/org/umu/cops/stack/COPSHandleFirstConstructorTest.java
new file mode 100644 (file)
index 0000000..c583081
--- /dev/null
+++ b/packetcable-driver/src/test/java/org/umu/cops/stack/COPSHandleFirstConstructorTest.java
@@ -0,0 +1,63 @@
+package org.umu.cops.stack;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * Tests for the first constructor of the COPSHandle class.
+ * Should any of these tests be inaccurate it is due to the fact that they have been written after COPSHandle had been
+ * released and my assumptions may be incorrect.
+ */
+public class COPSHandleFirstConstructorTest {
+
+    @Test (expected = IllegalArgumentException.class)
+    public void constructWithNullId() {
+        final COPSData id = null;
+        new COPSHandle(id);
+    }
+
+    @Test
+    public void constructWithDefaultId() {
+        final COPSData id = new COPSData();
+        final COPSHandle handle = new COPSHandle(id);
+        Assert.assertEquals(4, handle.getDataLength());
+        Assert.assertTrue(id.equals(handle.getId()));
+        validateSuperMethods(handle);
+
+        final COPSHandle eqHash = new COPSHandle(id);
+        Assert.assertTrue(handle.equals(eqHash));
+        Assert.assertEquals(handle.hashCode(), eqHash.hashCode());
+    }
+
+    @Test
+    public void constructWithData() {
+        final COPSData id = new COPSData("12345678");
+        final COPSHandle handle = new COPSHandle(id);
+
+        // TODO - need to determine if 12 is indeed correct given the value "123456778"
+        Assert.assertEquals(12, handle.getDataLength());
+        Assert.assertTrue(id.equals(handle.getId()));
+        validateSuperMethods(handle);
+
+        final COPSHandle eqHash = new COPSHandle(id);
+        Assert.assertTrue(handle.equals(eqHash));
+        Assert.assertEquals(handle.hashCode(), eqHash.hashCode());
+    }
+
+    private void validateSuperMethods(final COPSHandle handle) {
+        Assert.assertTrue(handle.isClientHandle());
+        Assert.assertFalse(handle.isMessageIntegrity());
+        Assert.assertFalse(handle.isClientSI());
+        Assert.assertFalse(handle.isContext());
+        Assert.assertFalse(handle.isCOPSHeader());
+        Assert.assertFalse(handle.isDecision());
+        Assert.assertFalse(handle.isError());
+        Assert.assertFalse(handle.isInterface());
+        Assert.assertFalse(handle.isLocalDecision());
+        Assert.assertFalse(handle.isPdpAddress());
+        Assert.assertFalse(handle.isPepId());
+        Assert.assertFalse(handle.isReason());
+        Assert.assertFalse(handle.isReport());
+        Assert.assertFalse(handle.isTimer());
+    }
+}