87 lines
3.5 KiB
Java
87 lines
3.5 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 org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.ss.usermodel.Cell;
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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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import org.apache.poi.ss.usermodel.FormulaEvaluator;
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import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import junit.framework.AssertionFailedError;
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import junit.framework.TestCase;
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public final class TestProper extends TestCase {
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private Cell cell11;
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private FormulaEvaluator evaluator;
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public void testValidHSSF() {
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HSSFWorkbook wb = new HSSFWorkbook();
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evaluator = new HSSFFormulaEvaluator(wb);
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confirm(wb);
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}
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public void testValidXSSF() {
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XSSFWorkbook wb = new XSSFWorkbook();
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evaluator = new XSSFFormulaEvaluator(wb);
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confirm(wb);
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}
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private void confirm(Workbook wb) {
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Sheet sheet = wb.createSheet("new sheet");
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cell11 = sheet.createRow(0).createCell(0);
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cell11.setCellType(CellType.FORMULA);
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confirm("PROPER(\"hi there\")", "Hi There");
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confirm("PROPER(\"what's up\")", "What'S Up");
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confirm("PROPER(\"I DON'T TH!NK SO!\")", "I Don'T Th!Nk So!");
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confirm("PROPER(\"dr\u00dcb\u00f6'\u00e4 \u00e9lo\u015f|\u00eb\u00e8 \")", "Dr\u00fcb\u00f6'\u00c4 \u00c9lo\u015f|\u00cb\u00e8 ");
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confirm("PROPER(\"hi123 the123re\")", "Hi123 The123Re");
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confirm("PROPER(\"-\")", "-");
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confirm("PROPER(\"!\u00a7$\")", "!\u00a7$");
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confirm("PROPER(\"/&%\")", "/&%");
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// also test longer string
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StringBuilder builder = new StringBuilder("A");
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StringBuilder expected = new StringBuilder("A");
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for(int i = 1;i < 254;i++) {
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builder.append((char)(65 + (i % 26)));
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expected.append((char)(97 + (i % 26)));
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}
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confirm("PROPER(\"" + builder.toString() + "\")", expected.toString());
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}
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private void confirm(String formulaText, String expectedResult) {
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cell11.setCellFormula(formulaText);
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evaluator.clearAllCachedResultValues();
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CellValue cv = evaluator.evaluate(cell11);
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if (cv.getCellType() != CellType.STRING) {
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throw new AssertionFailedError("Wrong result type: " + cv.formatAsString());
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}
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String actualValue = cv.getStringValue();
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assertEquals(expectedResult, actualValue);
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}
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}
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