| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| 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 |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==================================================================== */ |
| package org.apache.poi.ss.formula.functions; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import org.apache.poi.ss.formula.eval.ErrorEval; |
| import org.apache.poi.ss.formula.eval.NumberEval; |
| import org.apache.poi.ss.formula.eval.StringEval; |
| import org.apache.poi.ss.formula.eval.ValueEval; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests for {@link Quotient} |
| * |
| * @author cedric dot walter @ gmail dot com |
| */ |
| class TestQuotient { |
| private static ValueEval invokeValue(String numerator, String denominator) { |
| ValueEval[] args = new ValueEval[]{new StringEval(numerator), new StringEval(denominator)}; |
| return new Quotient().evaluate(args, -1, -1); |
| } |
| |
| private static void confirmValue(String msg, String numerator, String denominator, String expected) { |
| ValueEval result = invokeValue(numerator, denominator); |
| assertEquals(NumberEval.class, result.getClass()); |
| assertEquals(expected, ((NumberEval) result).getStringValue(), msg); |
| } |
| |
| private static void confirmValueError(String msg, String numerator, String denominator, ErrorEval numError) { |
| ValueEval result = invokeValue(numerator, denominator); |
| assertEquals(ErrorEval.class, result.getClass()); |
| assertEquals(numError, result, msg); |
| } |
| |
| @Test |
| void testBasic() { |
| confirmValue("Integer portion of 5/2 (2)", "5", "2", "2"); |
| confirmValue("Integer portion of 4.5/3.1 (1)", "4.5", "3.1", "1"); |
| |
| confirmValue("Integer portion of -10/3 (-3)", "-10", "3", "-3"); |
| confirmValue("Integer portion of -5.5/2 (-2)", "-5.5", "2", "-2"); |
| |
| confirmValue("Integer portion of Pi/Avogadro (0)", "3.14159", "6.02214179E+23", "0"); |
| } |
| |
| @Test |
| void testErrors() { |
| confirmValueError("numerator is nonnumeric", "ABCD", "", ErrorEval.VALUE_INVALID); |
| confirmValueError("denominator is nonnumeric", "", "ABCD", ErrorEval.VALUE_INVALID); |
| |
| confirmValueError("dividing by zero", "3.14159", "0", ErrorEval.DIV_ZERO); |
| } |
| } |