64 lines
2.9 KiB
Java
64 lines
2.9 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ss.formula.functions;
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import junit.framework.TestCase;
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import org.apache.poi.ss.formula.eval.ErrorEval;
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import org.apache.poi.ss.formula.eval.NumberEval;
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import org.apache.poi.ss.formula.eval.StringEval;
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import org.apache.poi.ss.formula.eval.ValueEval;
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/**
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* Tests for {@link Quotient}
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*
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* @author cedric dot walter @ gmail dot com
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*/
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public class TestQuotient extends TestCase {
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private static ValueEval invokeValue(String numerator, String denominator) {
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ValueEval[] args = new ValueEval[]{new StringEval(numerator), new StringEval(denominator)};
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return new Quotient().evaluate(args, -1, -1);
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}
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private static void confirmValue(String msg, String numerator, String denominator, String expected) {
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ValueEval result = invokeValue(numerator, denominator);
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assertEquals(NumberEval.class, result.getClass());
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assertEquals(msg, expected, ((NumberEval) result).getStringValue());
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}
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private static void confirmValueError(String msg, String numerator, String denominator, ErrorEval numError) {
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ValueEval result = invokeValue(numerator, denominator);
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assertEquals(ErrorEval.class, result.getClass());
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assertEquals(msg, numError, result);
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}
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public void testBasic() {
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confirmValue("Integer portion of 5/2 (2)", "5", "2", "2");
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confirmValue("Integer portion of 4.5/3.1 (1)", "4.5", "3.1", "1");
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confirmValue("Integer portion of -10/3 (-3)", "-10", "3", "-3");
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confirmValue("Integer portion of -5.5/2 (-2)", "-5.5", "2", "-2");
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confirmValue("Integer portion of Pi/Avogadro (0)", "3.14159", "6.02214179E+23", "0");
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}
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public void testErrors() {
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confirmValueError("numerator is nonnumeric", "ABCD", "", ErrorEval.VALUE_INVALID);
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confirmValueError("denominator is nonnumeric", "", "ABCD", ErrorEval.VALUE_INVALID);
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confirmValueError("dividing by zero", "3.14159", "0", ErrorEval.DIV_ZERO);
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}
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} |