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adding test for formula parser

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352583 13f79535-47bb-0310-9956-ffa450edef68
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Avik Sengupta 2002-05-02 12:52:13 +00:00
parent 54a2c116c0
commit f68bee6bfd
1 changed files with 64 additions and 0 deletions
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src/testcases/org/apache/poi/hssf/record/formula/TestFormulaParser.java Normal file
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package org.apache.poi.hssf.record.formula;
import junit.framework.TestCase;
/**
* Test the low level formula parser functionality. High level tests are to
* be done via usermodel/HSSFCell.setFormulaValue() .
*/
public class TestFormulaParser extends TestCase {
public TestFormulaParser(String name) {
super(name);
}
public void setUp(){
}
public void tearDown() {
}
public void testSimpleFormula() {
FormulaParser fp = new FormulaParser("2+2;");
fp.parse();
Ptg[] ptgs = fp.getRPNPtg();
assertTrue("three tokens expected, got "+ptgs.length,ptgs.length == 3);
}
public void testFormulaWithSpace1() {
FormulaParser fp = new FormulaParser(" 2 + 2 ;");
fp.parse();
Ptg[] ptgs = fp.getRPNPtg();
assertTrue("three tokens expected, got "+ptgs.length,ptgs.length == 3);
assertTrue("",(ptgs[0] instanceof IntPtg));
assertTrue("",(ptgs[1] instanceof IntPtg));
assertTrue("",(ptgs[2] instanceof AddPtg));
}
public void testFormulaWithSpace2() {
Ptg[] ptgs;
FormulaParser fp;
fp = new FormulaParser("2+ sum( 3 , 4) ;");
fp.parse();
ptgs = fp.getRPNPtg();
assertTrue("five tokens expected, got "+ptgs.length,ptgs.length == 5);
}
public void testFormulaWithSpaceNRef() {
Ptg[] ptgs;
FormulaParser fp;
fp = new FormulaParser("sum( A2:A3 );");
fp.parse();
ptgs = fp.getRPNPtg();
assertTrue("two tokens expected, got "+ptgs.length,ptgs.length == 2);
}
public static void main(String [] args) {
System.out.println("Testing org.apache.poi.hssf.record.formula.FormulaParser");
junit.textui.TestRunner.run(TestFormulaParser.class);
}
}