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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 /");
}
}
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