trunk/src/testcases/org/apache/poi/ss/formula/functions/TestRoundFuncs.java

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   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
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       http://www.apache.org/licenses/LICENSE-2.0

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package org.apache.poi.ss.formula.functions;

import junit.framework.TestCase;

import org.apache.poi.ss.formula.eval.ErrorEval;
import org.apache.poi.ss.formula.eval.ValueEval;
import org.apache.poi.ss.formula.eval.NumberEval;
import org.apache.poi.ss.formula.eval.StringEval;

/**
 * Test cases for ROUND(), ROUNDUP(), ROUNDDOWN()
 *
 * @author Josh Micich
 */
public final class TestRoundFuncs extends TestCase {
	private static final NumericFunction F = null;
	public void testRounddownWithStringArg() {

		ValueEval strArg = new StringEval("abc");
		ValueEval[] args = { strArg, new NumberEval(2), };
		ValueEval result = NumericFunction.ROUNDDOWN.evaluate(args, -1, (short)-1);
		assertEquals(ErrorEval.VALUE_INVALID, result);
	}

	public void testRoundupWithStringArg() {

		ValueEval strArg = new StringEval("abc");
		ValueEval[] args = { strArg, new NumberEval(2), };
		ValueEval result = NumericFunction.ROUNDUP.evaluate(args, -1, (short)-1);
		assertEquals(ErrorEval.VALUE_INVALID, result);
	}

}