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oops left off avik's test case

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352572 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew C. Oliver 2002-05-01 01:11:05 +00:00
parent b065e8de26
commit 3d1b59dbb3
1 changed files with 75 additions and 26 deletions
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101
src/testcases/org/apache/poi/hssf/usermodel/TestFormulas.java
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@ -206,41 +206,90 @@ extends TestCase {
* *
*/ */
public void testFloat() public void testFloat()
throws Exception { throws Exception {
String operator = "+"; floatTest("*");
short rownum = 0; floatTest("/");
File file = File.createTempFile("testFormulaFloat",".xls"); }
FileOutputStream out = new FileOutputStream(file);
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
for (short x = 1; x < Short.MAX_VALUE && x > 0; x=(short)(x*2)) {
r = s.createRow((short) x);
for (short y = 1; y < 256 && y > 0; y++) {
c = r.createCell((short) y);
c.setCellFormula("" + (100*x)+"."+y + operator + (10000*y) +
"."+x);
private void floatTest(String operator)
} throws Exception {
short rownum = 0;
File file = File.createTempFile("testFormulaFloat",".xls");
FileOutputStream out = new FileOutputStream(file);
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
//get our minimum values
r = s.createRow((short)0);
c = r.createCell((short)1);
c.setCellFormula(""+Float.MIN_VALUE + operator + Float.MIN_VALUE);
for (short x = 1; x < Short.MAX_VALUE && x > 0; x=(short)(x*2) ) {
r = s.createRow((short) x);
for (short y = 1; y < 256 && y > 0; y= (short) (y +2)) {
c = r.createCell((short) y);
c.setCellFormula("" + x+"."+y + operator + y +"."+x);
} }
wb.write(out);
out.close();
assertTrue("file exists",file.exists());
} }
if (s.getLastRowNum() < Short.MAX_VALUE) {
r = s.createRow((short)0);
c = r.createCell((short)0);
c.setCellFormula("" + Float.MAX_VALUE + operator + Float.MAX_VALUE);
}
wb.write(out);
out.close();
assertTrue("file exists",file.exists());
out=null;wb=null; //otherwise we get out of memory error!
floatVerify(operator,file);
}
private void floatVerify(String operator, File file)
throws Exception {
short rownum = 0;
FileInputStream in = new FileInputStream(file);
HSSFWorkbook wb = new HSSFWorkbook(in);
HSSFSheet s = wb.getSheetAt(0);
HSSFRow r = null;
HSSFCell c = null;
// dont know how to check correct result .. for the moment, we just verify that the file can be read.
for (short x = 1; x < Short.MAX_VALUE && x > 0; x=(short)(x*2)) {
r = s.getRow((short) x);
for (short y = 1; y < 256 && y > 0; y=(short)(y+2)) {
c = r.getCell((short) y);
assertTrue("got a formula",c.getCellFormula()!=null);
assertTrue("loop Formula is as expected "+x+"."+y+operator+y+"."+x+"!="+c.getCellFormula(),(
(""+x+"."+y+operator+y+"."+x).equals(c.getCellFormula()) ));
}
}
in.close();
assertTrue("file exists",file.exists());
}
public void testAreaSum() public void testAreaSum()
throws Exception { throws Exception {
areaFunctionTest("SUM"); areaFunctionTest("SUM");
} }
public void testAreaAverage()
throws Exception {
areaFunctionTest("AVERAGE");
}
private void operationRefTest(String operator) private void operationRefTest(String operator)
throws Exception { throws Exception {