Assignment No.13 first implementation.

1 files changed, 75 insertions, 0 deletions

diff --git a/src/de/fhswf/in/inf/java1/aufgabe13/GeneralTests.java b/src/de/fhswf/in/inf/java1/aufgabe13/GeneralTests.java
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index 0000000..4cbdf76
--- /dev/null
+++ b/src/de/fhswf/in/inf/java1/aufgabe13/GeneralTests.java
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+/**
+ * 
+ */
+package de.fhswf.in.inf.java1.aufgabe13;
+
+import org.junit.Test;
+
+import de.fhswf.in.inf.java1.aufgabe12.UPN;
+
+/**
+ * Test the UPN class.
+ *
+ * @author $Author: $
+ * @version $Revision: $, $Date: $ UTC
+ */
+public class GeneralTests
+{
+
+   /**
+    * Test method for
+    * {@link de.fhswf.in.inf.java1.aufgabe12.UPN#calculate(java.lang.String)}.
+    */
+   @Test(expected = IllegalArgumentException.class)
+   public final void testInvalidNumbers()
+   {
+      // UPN is tested
+      UPN tester = new UPN();
+
+      // Test
+      tester.calculate("1g 3 +");
+   }
+   
+   /**
+    * Test method for
+    * {@link de.fhswf.in.inf.java1.aufgabe12.UPN#calculate(java.lang.String)}.
+    */
+   @Test(expected = IllegalArgumentException.class)
+   public final void testInvalidOperator()
+   {
+      // UPN is tested
+      UPN tester = new UPN();
+
+      // Test
+      tester.calculate("1 cinus");
+   }
+   
+   /**
+    * Test method for
+    * {@link de.fhswf.in.inf.java1.aufgabe12.UPN#calculate(java.lang.String)}.
+    */
+   @Test(expected = IllegalArgumentException.class)
+   public final void testMissingOperands()
+   {
+      // UPN is tested
+      UPN tester = new UPN();
+
+      // Test
+      tester.calculate("1 +");
+   }
+   
+   /**
+    * Test method for
+    * {@link de.fhswf.in.inf.java1.aufgabe12.UPN#calculate(java.lang.String)}.
+    */
+   @Test(expected = IllegalArgumentException.class)
+   public final void testDevisionByZero()
+   {
+      // UPN is tested
+      UPN tester = new UPN();
+
+      // Test
+      tester.calculate("1 0 /");
+   }
+
+}