Added toString methods formatAsString to CellValue. Changed deprecation on CellValue.getRichTextStringValue

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@694881 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2008-09-13 05:43:41 +00:00
parent af38292505
commit 37c905d0d3
4 changed files with 93 additions and 91 deletions

View File

@ -179,7 +179,7 @@ public class HSSFFormulaEvaluator {
case HSSFCell.CELL_TYPE_NUMERIC:
return new CellValue(cell.getNumericCellValue());
case HSSFCell.CELL_TYPE_STRING:
return new CellValue(cell.getRichStringCellValue());
return new CellValue(cell.getRichStringCellValue().getString());
}
throw new IllegalStateException("Bad cell type (" + cell.getCellType() + ")");
}
@ -270,7 +270,7 @@ public class HSSFFormulaEvaluator {
cell.setCellValue(cv.getNumberValue());
break;
case HSSFCell.CELL_TYPE_STRING:
cell.setCellValue(cv.getRichTextStringValue());
cell.setCellValue(new HSSFRichTextString(cv.getStringValue()));
break;
case HSSFCell.CELL_TYPE_BLANK:
// never happens - blanks eventually get translated to zero
@ -325,7 +325,7 @@ public class HSSFFormulaEvaluator {
}
if (eval instanceof StringEval) {
StringEval ne = (StringEval) eval;
return new CellValue(new HSSFRichTextString(ne.getStringValue()));
return new CellValue(ne.getStringValue());
}
if (eval instanceof ErrorEval) {
return CellValue.getError(((ErrorEval)eval).getErrorCode());
@ -423,7 +423,7 @@ public class HSSFFormulaEvaluator {
throw new IllegalStateException("evaluation stack not empty");
}
value = dereferenceValue(value, srcRowNum, srcColNum);
if (value instanceof BlankEval) {
if (value == BlankEval.INSTANCE) {
// Note Excel behaviour here. A blank final final value is converted to zero.
return NumberEval.ZERO;
// Formulas _never_ evaluate to blank. If a formula appears to have evaluated to
@ -597,15 +597,15 @@ public class HSSFFormulaEvaluator {
private final int _cellType;
private final double _numberValue;
private final boolean _booleanValue;
private final HSSFRichTextString _richTextStringValue;
private final String _textValue;
private final int _errorCode;
private CellValue(int cellType, double numberValue, boolean booleanValue,
HSSFRichTextString textValue, int errorCode) {
String textValue, int errorCode) {
_cellType = cellType;
_numberValue = numberValue;
_booleanValue = booleanValue;
_richTextStringValue = textValue;
_textValue = textValue;
_errorCode = errorCode;
}
@ -616,7 +616,7 @@ public class HSSFFormulaEvaluator {
/* package*/ static CellValue valueOf(boolean booleanValue) {
return booleanValue ? TRUE : FALSE;
}
/* package*/ CellValue(HSSFRichTextString stringValue) {
/* package*/ CellValue(String stringValue) {
this(HSSFCell.CELL_TYPE_STRING, 0.0, false, stringValue, 0);
}
/* package*/ static CellValue getError(int errorCode) {
@ -637,12 +637,10 @@ public class HSSFFormulaEvaluator {
return _numberValue;
}
/**
* @return Returns the stringValue. This method is deprecated, use
* getRichTextStringValue instead
* @deprecated
* @return Returns the stringValue.
*/
public String getStringValue() {
return _richTextStringValue.getString();
return _textValue;
}
/**
* @return Returns the cellType.
@ -658,9 +656,31 @@ public class HSSFFormulaEvaluator {
}
/**
* @return Returns the richTextStringValue.
* @deprecated (Sep 2008) Text formatting is lost during formula evaluation. Use {@link #getStringValue()}
*/
public HSSFRichTextString getRichTextStringValue() {
return _richTextStringValue;
return new HSSFRichTextString(_textValue);
}
public String toString() {
StringBuffer sb = new StringBuffer(64);
sb.append(getClass().getName()).append(" [");
sb.append(formatAsString());
sb.append("]");
return sb.toString();
}
public String formatAsString() {
switch (_cellType) {
case HSSFCell.CELL_TYPE_NUMERIC:
return String.valueOf(_numberValue);
case HSSFCell.CELL_TYPE_STRING:
return '"' + _textValue + '"';
case HSSFCell.CELL_TYPE_BOOLEAN:
return _booleanValue ? "TRUE" : "FALSE";
case HSSFCell.CELL_TYPE_ERROR:
return ErrorEval.getText(_errorCode);
}
return "<error unexpected cell type " + _cellType + ">";
}
}

View File

@ -132,7 +132,7 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
break;
case HSSFCell.CELL_TYPE_STRING:
assertEquals(msg, HSSFCell.CELL_TYPE_STRING, actual.getCellType());
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getRichTextStringValue().getString());
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getStringValue());
break;
}
}
@ -142,7 +142,7 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
if (workbook == null) {
workbook = HSSFTestDataSamples.openSampleWorkbook(SS.FILENAME);
sheet = workbook.getSheetAt( 0 );
}
}
_functionFailureCount = 0;
_functionSuccessCount = 0;
_evaluationFailureCount = 0;
@ -177,7 +177,7 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
* Typically pass <code>null</code> to test all functions
*/
private void processFunctionGroup(int startRowIndex, String testFocusFunctionName) {
HSSFFormulaEvaluator evaluator = new HSSFFormulaEvaluator(workbook);
int rowIndex = startRowIndex;
@ -248,7 +248,7 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
result = Result.SOME_EVALUATIONS_FAILED;
}
}
return result;
return result;
}
/**

View File

@ -59,7 +59,7 @@ public final class TestIndexFunctionFromSpreadsheet extends TestCase {
}
// Note - multiple failures are aggregated before ending.
// Note - multiple failures are aggregated before ending.
// If one or more functions fail, a single AssertionFailedError is thrown at the end
private int _evaluationFailureCount;
private int _evaluationSuccessCount;
@ -95,7 +95,7 @@ public final class TestIndexFunctionFromSpreadsheet extends TestCase {
assertEquals(expected.getNumericCellValue(), actual.getNumberValue(), 0.0);
break;
case HSSFCell.CELL_TYPE_STRING:
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getRichTextStringValue().getString());
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getStringValue());
break;
}
}
@ -103,7 +103,7 @@ public final class TestIndexFunctionFromSpreadsheet extends TestCase {
private static AssertionFailedError wrongTypeError(String msgPrefix, HSSFCell expectedCell, CellValue actualValue) {
return new AssertionFailedError(msgPrefix + " Result type mismatch. Evaluated result was "
+ formatValue(actualValue)
+ actualValue.formatAsString()
+ " but the expected result was "
+ formatValue(expectedCell)
);
@ -121,7 +121,7 @@ public final class TestIndexFunctionFromSpreadsheet extends TestCase {
if(actual.getCellType() != HSSFCell.CELL_TYPE_ERROR) {
throw new AssertionFailedError(msgPrefix + " Expected cell error ("
+ ErrorEval.getText(expectedErrorCode) + ") but actual value was "
+ formatValue(actual));
+ actual.formatAsString());
}
if(expectedErrorCode != actual.getErrorValue()) {
throw new AssertionFailedError(msgPrefix + " Expected cell error code ("
@ -142,15 +142,6 @@ public final class TestIndexFunctionFromSpreadsheet extends TestCase {
}
throw new RuntimeException("Unexpected cell type of expected value (" + expecedCell.getCellType() + ")");
}
private static String formatValue(CellValue actual) {
switch (actual.getCellType()) {
case HSSFCell.CELL_TYPE_BLANK: return "<blank>";
case HSSFCell.CELL_TYPE_BOOLEAN: return String.valueOf(actual.getBooleanValue());
case HSSFCell.CELL_TYPE_NUMERIC: return String.valueOf(actual.getNumberValue());
case HSSFCell.CELL_TYPE_STRING: return actual.getRichTextStringValue().getString();
}
throw new RuntimeException("Unexpected cell type of evaluated value (" + actual.getCellType() + ")");
}
protected void setUp() {
@ -166,13 +157,13 @@ public final class TestIndexFunctionFromSpreadsheet extends TestCase {
// confirm results
String successMsg = "There were "
+ _evaluationSuccessCount + " function(s) without error";
if(_evaluationFailureCount > 0) {
if(_evaluationFailureCount > 0) {
String msg = _evaluationFailureCount + " evaluation(s) failed. " + successMsg;
throw new AssertionFailedError(msg);
}
if(false) { // normally no output for successful tests
System.out.println(getClass().getName() + ": " + successMsg);
}
if(false) { // normally no output for successful tests
System.out.println(getClass().getName() + ": " + successMsg);
}
}
private void processTestSheet(HSSFWorkbook workbook, String sheetName) {

View File

@ -37,33 +37,33 @@ import org.apache.poi.hssf.util.CellReference;
* Tests lookup functions (VLOOKUP, HLOOKUP, LOOKUP, MATCH) as loaded from a test data spreadsheet.<p/>
* These tests have been separated from the common function and operator tests because the lookup
* functions have more complex test cases and test data setup.
*
*
* Tests for bug fixes and specific/tricky behaviour can be found in the corresponding test class
* (<tt>TestXxxx</tt>) of the target (<tt>Xxxx</tt>) implementor, where execution can be observed
* more easily.
*
*
* @author Josh Micich
*/
public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
private static final class Result {
public static final int SOME_EVALUATIONS_FAILED = -1;
public static final int ALL_EVALUATIONS_SUCCEEDED = +1;
public static final int NO_EVALUATIONS_FOUND = 0;
}
/**
/**
* This class defines constants for navigating around the test data spreadsheet used for these tests.
*/
private static final class SS {
/** Name of the test spreadsheet (found in the standard test data folder) */
public final static String FILENAME = "LookupFunctionsTestCaseData.xls";
/** Name of the first sheet in the spreadsheet (contains comments) */
public final static String README_SHEET_NAME = "Read Me";
/** Row (zero-based) in each sheet where the evaluation cases start. */
public static final int START_TEST_CASES_ROW_INDEX = 4; // Row '5'
/** Index of the column that contains the function names */
@ -71,15 +71,15 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
public static final int COLUMN_INDEX_EVALUATION = 1; // Column 'B'
public static final int COLUMN_INDEX_EXPECTED_RESULT = 2; // Column 'C'
public static final int COLUMN_ROW_COMMENT = 3; // Column 'D'
/** Used to indicate when there are no more test cases on the current sheet */
public static final String TEST_CASES_END_MARKER = "<end>";
/** Used to indicate that the test on the current row should be ignored */
public static final String SKIP_CURRENT_TEST_CASE_MARKER = "<skip>";
}
// Note - multiple failures are aggregated before ending.
// Note - multiple failures are aggregated before ending.
// If one or more functions fail, a single AssertionFailedError is thrown at the end
private int _sheetFailureCount;
private int _sheetSuccessCount;
@ -105,19 +105,19 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
if(actual.getCellType() != expected.getCellType()) {
throw wrongTypeError(msg, expected, actual);
}
switch (expected.getCellType()) {
case HSSFCell.CELL_TYPE_BOOLEAN:
assertEquals(msg, expected.getBooleanCellValue(), actual.getBooleanValue());
break;
case HSSFCell.CELL_TYPE_FORMULA: // will never be used, since we will call method after formula evaluation
throw new AssertionFailedError("Cannot expect formula as result of formula evaluation: " + msg);
throw new IllegalStateException("Cannot expect formula as result of formula evaluation: " + msg);
case HSSFCell.CELL_TYPE_NUMERIC:
assertEquals(expected.getNumericCellValue(), actual.getNumberValue(), 0.0);
break;
case HSSFCell.CELL_TYPE_STRING:
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getRichTextStringValue().getString());
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getStringValue());
break;
}
}
@ -125,14 +125,14 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
private static AssertionFailedError wrongTypeError(String msgPrefix, HSSFCell expectedCell, CellValue actualValue) {
return new AssertionFailedError(msgPrefix + " Result type mismatch. Evaluated result was "
+ formatValue(actualValue)
+ actualValue.formatAsString()
+ " but the expected result was "
+ formatValue(expectedCell)
);
}
private static AssertionFailedError unexpectedError(String msgPrefix, HSSFCell expected, int actualErrorCode) {
return new AssertionFailedError(msgPrefix + " Error code ("
+ ErrorEval.getText(actualErrorCode)
+ ErrorEval.getText(actualErrorCode)
+ ") was evaluated, but the expected result was "
+ formatValue(expected)
);
@ -141,15 +141,15 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
private static void confirmErrorResult(String msgPrefix, int expectedErrorCode, CellValue actual) {
if(actual.getCellType() != HSSFCell.CELL_TYPE_ERROR) {
throw new AssertionFailedError(msgPrefix + " Expected cell error ("
throw new AssertionFailedError(msgPrefix + " Expected cell error ("
+ ErrorEval.getText(expectedErrorCode) + ") but actual value was "
+ formatValue(actual));
+ actual.formatAsString());
}
if(expectedErrorCode != actual.getErrorValue()) {
throw new AssertionFailedError(msgPrefix + " Expected cell error code ("
+ ErrorEval.getText(expectedErrorCode)
throw new AssertionFailedError(msgPrefix + " Expected cell error code ("
+ ErrorEval.getText(expectedErrorCode)
+ ") but actual error code was ("
+ ErrorEval.getText(actual.getErrorValue())
+ ErrorEval.getText(actual.getErrorValue())
+ ")");
}
}
@ -164,49 +164,40 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
}
throw new RuntimeException("Unexpected cell type of expected value (" + expecedCell.getCellType() + ")");
}
private static String formatValue(CellValue actual) {
switch (actual.getCellType()) {
case HSSFCell.CELL_TYPE_BLANK: return "<blank>";
case HSSFCell.CELL_TYPE_BOOLEAN: return String.valueOf(actual.getBooleanValue());
case HSSFCell.CELL_TYPE_NUMERIC: return String.valueOf(actual.getNumberValue());
case HSSFCell.CELL_TYPE_STRING: return actual.getRichTextStringValue().getString();
}
throw new RuntimeException("Unexpected cell type of evaluated value (" + actual.getCellType() + ")");
}
protected void setUp() throws Exception {
protected void setUp() {
_sheetFailureCount = 0;
_sheetSuccessCount = 0;
_evaluationFailureCount = 0;
_evaluationSuccessCount = 0;
}
public void testFunctionsFromTestSpreadsheet() {
HSSFWorkbook workbook = HSSFTestDataSamples.openSampleWorkbook(SS.FILENAME);
confirmReadMeSheet(workbook);
int nSheets = workbook.getNumberOfSheets();
for(int i=1; i< nSheets; i++) {
int sheetResult = processTestSheet(workbook, i, workbook.getSheetName(i));
switch(sheetResult) {
case Result.ALL_EVALUATIONS_SUCCEEDED: _sheetSuccessCount ++; break;
case Result.SOME_EVALUATIONS_FAILED: _sheetFailureCount ++; break;
case Result.ALL_EVALUATIONS_SUCCEEDED: _sheetSuccessCount ++; break;
case Result.SOME_EVALUATIONS_FAILED: _sheetFailureCount ++; break;
}
}
// confirm results
String successMsg = "There were "
String successMsg = "There were "
+ _sheetSuccessCount + " successful sheets(s) and "
+ _evaluationSuccessCount + " function(s) without error";
if(_sheetFailureCount > 0) {
if(_sheetFailureCount > 0) {
String msg = _sheetFailureCount + " sheets(s) failed with "
+ _evaluationFailureCount + " evaluation(s). " + successMsg;
throw new AssertionFailedError(msg);
}
if(false) { // normally no output for successful tests
System.out.println(getClass().getName() + ": " + successMsg);
}
if(false) { // normally no output for successful tests
System.out.println(getClass().getName() + ": " + successMsg);
}
}
private int processTestSheet(HSSFWorkbook workbook, int sheetIndex, String sheetName) {
@ -214,7 +205,7 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
HSSFFormulaEvaluator evaluator = new HSSFFormulaEvaluator(workbook);
int maxRows = sheet.getLastRowNum()+1;
int result = Result.NO_EVALUATIONS_FOUND; // so far
String currentGroupComment = null;
for(int rowIndex=SS.START_TEST_CASES_ROW_INDEX; rowIndex<maxRows; rowIndex++) {
HSSFRow r = sheet.getRow(rowIndex);
@ -240,7 +231,7 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
CellValue actualValue = evaluator.evaluate(c);
HSSFCell expectedValueCell = r.getCell(SS.COLUMN_INDEX_EXPECTED_RESULT);
String rowComment = getRowCommentColumnValue(r);
String msgPrefix = formatTestCaseDetails(sheetName, r.getRowNum(), c, currentGroupComment, rowComment);
try {
confirmExpectedResult(msgPrefix, expectedValueCell, actualValue);
@ -257,22 +248,22 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
printShortStackTrace(System.err, e);
result = Result.SOME_EVALUATIONS_FAILED;
}
}
throw new RuntimeException("Missing end marker '" + SS.TEST_CASES_END_MARKER
throw new RuntimeException("Missing end marker '" + SS.TEST_CASES_END_MARKER
+ "' on sheet '" + sheetName + "'");
}
private static String formatTestCaseDetails(String sheetName, int rowNum, HSSFCell c, String currentGroupComment,
String rowComment) {
StringBuffer sb = new StringBuffer();
CellReference cr = new CellReference(sheetName, rowNum, c.getCellNum(), false, false);
sb.append(cr.formatAsString());
sb.append(" {=").append(c.getCellFormula()).append("}");
if(currentGroupComment != null) {
sb.append(" '");
sb.append(currentGroupComment);
@ -288,13 +279,13 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
sb.append("' ");
}
}
return sb.toString();
}
/**
* Asserts that the 'read me' comment page exists, and has this class' name in one of the
* cells. This back-link is to make it easy to find this class if a reader encounters the
* Asserts that the 'read me' comment page exists, and has this class' name in one of the
* cells. This back-link is to make it easy to find this class if a reader encounters the
* spreadsheet first.
*/
private void confirmReadMeSheet(HSSFWorkbook workbook) {
@ -313,7 +304,7 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
*/
private static void printShortStackTrace(PrintStream ps, Throwable e) {
StackTraceElement[] stes = e.getStackTrace();
int startIx = 0;
// skip any top frames inside junit.framework.Assert
while(startIx<stes.length) {
@ -339,17 +330,17 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
for(int i=startIx; i<endIx; i++) {
ps.println("\tat " + stes[i].toString());
}
}
private static String getRowCommentColumnValue(HSSFRow r) {
return getCellTextValue(r, SS.COLUMN_ROW_COMMENT, "row comment");
}
private static String getMarkerColumnValue(HSSFRow r) {
return getCellTextValue(r, SS.COLUMN_INDEX_MARKER, "marker");
}
/**
* @return <code>null</code> if cell is missing, empty or blank
*/
@ -367,7 +358,7 @@ public final class TestLookupFunctionsFromSpreadsheet extends TestCase {
if(cell.getCellType() == HSSFCell.CELL_TYPE_STRING) {
return cell.getRichStringCellValue().getString();
}
throw new RuntimeException("Bad cell type for '" + columnName + "' column: ("
+ cell.getCellType() + ") row (" + (r.getRowNum() +1) + ")");
}