85 lines
2.9 KiB
Java
85 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.eval;
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import junit.framework.AssertionFailedError;
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import junit.framework.TestCase;
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import org.apache.poi.ss.formula.functions.EvalFactory;
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import org.apache.poi.ss.formula.functions.NumericFunctionInvoker;
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import org.apache.poi.hssf.usermodel.HSSFCell;
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import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
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import org.apache.poi.hssf.usermodel.HSSFRow;
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import org.apache.poi.hssf.usermodel.HSSFSheet;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.ss.usermodel.CellType;
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import org.apache.poi.ss.usermodel.CellValue;
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/**
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* Test for percent operator evaluator.
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*
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* @author Josh Micich
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*/
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public final class TestPercentEval extends TestCase {
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private static void confirm(ValueEval arg, double expectedResult) {
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ValueEval[] args = {
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arg,
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};
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double result = NumericFunctionInvoker.invoke(PercentEval.instance, args, 0, 0);
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assertEquals(expectedResult, result, 0);
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}
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public void testBasic() {
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confirm(new NumberEval(5), 0.05);
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confirm(new NumberEval(3000), 30.0);
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confirm(new NumberEval(-150), -1.5);
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confirm(new StringEval("0.2"), 0.002);
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confirm(BoolEval.TRUE, 0.01);
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}
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public void test1x1Area() {
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AreaEval ae = EvalFactory.createAreaEval("B2:B2", new ValueEval[] { new NumberEval(50), });
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confirm(ae, 0.5);
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}
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public void testInSpreadSheet() {
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HSSFWorkbook wb = new HSSFWorkbook();
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HSSFSheet sheet = wb.createSheet("Sheet1");
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HSSFRow row = sheet.createRow(0);
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HSSFCell cell = row.createCell(0);
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cell.setCellFormula("B1%");
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row.createCell(1).setCellValue(50.0);
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HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
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CellValue cv;
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try {
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cv = fe.evaluate(cell);
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} catch (RuntimeException e) {
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if(e.getCause() instanceof NullPointerException) {
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throw new AssertionFailedError("Identified bug 44608");
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}
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// else some other unexpected error
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throw e;
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}
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assertEquals(CellType.NUMERIC, cv.getCellTypeEnum());
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assertEquals(0.5, cv.getNumberValue(), 0.0);
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}
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}
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