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Sonar fixes 

add asserts to tests

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885585 13f79535-47bb-0310-9956-ffa450edef68
tags/REL_5_1_0
Andreas Beeker 3 years ago
parent
44efecf42e
commit
020f33a940
9 changed files with 180 additions and 229 deletions
Split View Show Diff Stats
  1. 13
    13
      src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetShiftRows.java
  2. 3
    3
      src/testcases/org/apache/poi/ss/usermodel/BaseTestWorkbook.java
  3. 53
    74
      src/testcases/org/apache/poi/ss/usermodel/TestExcelStyleDateFormatter.java
  4. 57
    81
      src/testcases/org/apache/poi/ss/util/TestDateFormatConverter.java
  5. 23
    27
      src/testcases/org/apache/poi/ss/util/TestExpandedDouble.java
  6. 9
    13
      src/testcases/org/apache/poi/ss/util/TestNumberComparer.java
  7. 2
    1
      src/testcases/org/apache/poi/ss/util/TestSheetUtil.java
  8. 12
    13
      src/testcases/org/apache/poi/util/TestHexDump.java
  9. 8
    4
      src/testcases/org/apache/poi/util/TestIOUtils.java

+ 13
- 13
src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetShiftRows.java View File

@@ -19,6 +19,7 @@ package org.apache.poi.ss.usermodel;

import static org.apache.poi.POITestCase.skipTest;
import static org.apache.poi.POITestCase.testPassesNow;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -124,12 +125,12 @@ public abstract class BaseTestSheetShiftRows {
*/
@Test
public final void testShiftRow() throws IOException {
Workbook wb = _testDataProvider.createWorkbook();
Sheet s = wb.createSheet();
s.createRow(0).createCell(0).setCellValue("TEST1");
s.createRow(3).createCell(0).setCellValue("TEST2");
s.shiftRows(0,4,1);
wb.close();
try (Workbook wb = _testDataProvider.createWorkbook()) {
Sheet s = wb.createSheet();
s.createRow(0).createCell(0).setCellValue("TEST1");
s.createRow(3).createCell(0).setCellValue("TEST2");
assertDoesNotThrow(() -> s.shiftRows(0, 4, 1));
}
}

/**
@@ -491,13 +492,12 @@ public abstract class BaseTestSheetShiftRows {

@Test
void test47169() throws IOException {
Workbook wb = _testDataProvider.createWorkbook();
Sheet sheet = wb.createSheet();
sheet.createRow(30);
sheet.shiftRows(29, 29, 1, true, true);
sheet.createRow(30);

wb.close();
try (Workbook wb = _testDataProvider.createWorkbook()) {
Sheet sheet = wb.createSheet();
sheet.createRow(30);
sheet.shiftRows(29, 29, 1, true, true);
assertDoesNotThrow(() -> sheet.createRow(30));
}
}

/**

+ 3
- 3
src/testcases/org/apache/poi/ss/usermodel/BaseTestWorkbook.java View File

@@ -18,6 +18,7 @@
package org.apache.poi.ss.usermodel;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -765,8 +766,7 @@ public abstract class BaseTestWorkbook {

@Test
void test58499() throws IOException {
try (Workbook workbook = _testDataProvider.createWorkbook();
OutputStream os = new NullOutputStream()) {
try (Workbook workbook = _testDataProvider.createWorkbook()) {
Sheet sheet = workbook.createSheet();
for (int i = 0; i < 900; i++) {
Row r = sheet.createRow(i);
@@ -775,7 +775,7 @@ public abstract class BaseTestWorkbook {
c.setCellStyle(cs);
c.setCellValue("AAA");
}
workbook.write(os);
assertDoesNotThrow(() -> workbook.write(new NullOutputStream()));
}
}


+ 53
- 74
src/testcases/org/apache/poi/ss/usermodel/TestExcelStyleDateFormatter.java View File

@@ -17,6 +17,7 @@

package org.apache.poi.ss.usermodel;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -25,6 +26,7 @@ import java.text.DateFormatSymbols;
import java.text.FieldPosition;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
@@ -35,111 +37,88 @@ import java.util.stream.Stream;

import org.apache.poi.util.LocaleUtil;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;

class TestExcelStyleDateFormatter {
private static final String EXCEL_DATE_FORMAT = "MMMMM";
private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd", Locale.ROOT);
private final int jreVersion;

public TestExcelStyleDateFormatter() {
jreVersion = Integer.parseInt(System.getProperty("java.version")
.replace("1.8", "8").replaceAll("(\\d+).*", "$1"));
}
private static final int jreVersion =
Integer.parseInt(System.getProperty("java.version").replaceAll("^(?:1\\.)?(\\d+).*", "$1"));
private static final String provider = System.getProperty("java.locale.providers");
private static final FieldPosition fp = new FieldPosition(java.text.DateFormat.MONTH_FIELD);
private static final ExcelStyleDateFormatter formatter = new ExcelStyleDateFormatter(EXCEL_DATE_FORMAT);

/**
* [Bug 60369] Month format 'MMMMM' issue with TEXT-formula and Java 8
*/
@Test
void test60369() {
Map<Locale, String> testMap = initializeLocales();

// We have to set up dates as well.
List<Date> testDates = Stream.of("1980-01-12", "1995-02-11", "2045-03-10", "2016-04-09", "2017-05-08",
"1945-06-07", "1998-07-06", "2099-08-05", "1988-09-04", "2023-10-03", "1978-11-02", "1890-12-01")
.map(this::parseDate).collect(Collectors.toList());

@ParameterizedTest
@MethodSource("initializeLocales")
void test60369(Locale locale, String expected, Date d, int month) {
// Let's iterate over the test setup.
final String provider = System.getProperty("java.locale.providers");
final FieldPosition fp = new FieldPosition(java.text.DateFormat.MONTH_FIELD);
final ExcelStyleDateFormatter formatter = new ExcelStyleDateFormatter(EXCEL_DATE_FORMAT);
final StringBuffer sb = new StringBuffer();

for (Map.Entry<Locale,String> me : testMap.entrySet()) {
final Locale locale = me.getKey();
final String expected = me.getValue();
formatter.setDateFormatSymbols(DateFormatSymbols.getInstance(locale));
int month = 0;
for (Date d : testDates) {
sb.setLength(0);
String result = formatter.format(d, sb, fp).toString();
String msg = "Failed testDates for locale " + locale + ", provider: " + provider +
" and date " + d + ", having: " + result;

int actIdx = localeIndex(locale);

assertNotNull(result, msg);
assertTrue(result.length() > actIdx, msg);
assertEquals(expected.charAt(month), result.charAt(actIdx), msg);
month++;
}
}
formatter.setDateFormatSymbols(DateFormatSymbols.getInstance(locale));
String result = formatter.format(d, sb, fp).toString();
String msg = "Failed testDates for locale " + locale + ", provider: " + provider +
" and date " + d + ", having: " + result;

int actIdx = localeIndex(locale);

assertNotNull(result, msg);
assertTrue(result.length() > actIdx, msg);
assertEquals(expected.charAt(month), result.charAt(actIdx), msg);
}

/**
* Depending on the JRE version, the provider setting and the locale, a different result
* is expected and selected via an index
*/
private int localeIndex(Locale locale) {
final String provider = System.getProperty("java.locale.providers");
private static int localeIndex(Locale locale) {
return jreVersion < 9 ||
!locale.equals (Locale.CHINESE) ||
(provider != null && (provider.startsWith("JRE") || provider.startsWith("COMPAT")))
? 0 : 1;
}

private Date parseDate(String dateStr) {
try {
return DATE_FORMAT.parse(dateStr);
} catch (ParseException e) {
return new Date(0);
}
}

/**
* Setting up the locale to be tested together with a list of asserted
* unicode-formatted results and put them in a map.
*/
private Map<Locale, String> initializeLocales() {
Map<Locale, String> testMap = new HashMap<>();

testMap.put(Locale.GERMAN, "JFMAMJJASOND");
testMap.put(new Locale("de", "AT"), "JFMAMJJASOND");
testMap.put(Locale.UK, "JFMAMJJASOND");
testMap.put(new Locale("en", "IN"), "JFMAMJJASOND");
testMap.put(new Locale("in", "ID"), "JFMAMJJASOND");
testMap.put(Locale.FRENCH, "jfmamjjasond");

testMap.put(new Locale("ru", "RU"),
"\u044f\u0444\u043c\u0430\u043c\u0438\u0438\u0430\u0441\u043e\u043d\u0434");

testMap.put(Locale.CHINESE, new String[]{
"\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d\u5341\u5341\u5341",
"123456789111"
}[localeIndex(Locale.CHINESE)]);

testMap.put(new Locale("tr", "TR"),
"\u004f\u015e\u004d\u004e\u004d\u0048\u0054\u0041\u0045\u0045\u004b\u0041");

testMap.put(new Locale("hu", "HU"),
"\u006a\u0066\u006d\u00e1\u006d\u006a\u006a\u0061\u0073\u006f\u006e\u0064");

return testMap;
public static Stream<Arguments> initializeLocales() throws ParseException {
Object[][] locExps = {
{ Locale.GERMAN, "JFMAMJJASOND" },
{ new Locale("de", "AT"), "JFMAMJJASOND" },
{ Locale.UK, "JFMAMJJASOND" },
{ new Locale("en", "IN"), "JFMAMJJASOND" },
{ new Locale("in", "ID"), "JFMAMJJASOND" },
{ Locale.FRENCH, "jfmamjjasond" },
{ new Locale("ru", "RU"), "\u044f\u0444\u043c\u0430\u043c\u0438\u0438\u0430\u0441\u043e\u043d\u0434" },
{ Locale.CHINESE, localeIndex(Locale.CHINESE) == 0 ? "\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d\u5341\u5341\u5341" : "123456789111" },
{ new Locale("tr", "TR"), "\u004f\u015e\u004d\u004e\u004d\u0048\u0054\u0041\u0045\u0045\u004b\u0041" },
{ new Locale("hu", "HU"), "\u006a\u0066\u006d\u00e1\u006d\u006a\u006a\u0061\u0073\u006f\u006e\u0064" }
};

String[] dates = {
"1980-01-12", "1995-02-11", "2045-03-10", "2016-04-09", "2017-05-08",
"1945-06-07", "1998-07-06", "2099-08-05", "1988-09-04", "2023-10-03", "1978-11-02", "1890-12-01"
};

List<Arguments> list = new ArrayList<>(locExps.length * dates.length);
for (Object[] locExp : locExps) {
int month = 0;
for (String date : dates) {
list.add(Arguments.of(locExp[0], locExp[1], DATE_FORMAT.parse(date), month++));
}
}
return list.stream();
}

@Test
void testConstruct() {
new ExcelStyleDateFormatter(EXCEL_DATE_FORMAT, LocaleUtil.getUserLocale());
new ExcelStyleDateFormatter(EXCEL_DATE_FORMAT);
assertDoesNotThrow(() -> new ExcelStyleDateFormatter(EXCEL_DATE_FORMAT, LocaleUtil.getUserLocale()));
assertDoesNotThrow(() -> new ExcelStyleDateFormatter(EXCEL_DATE_FORMAT));
}

@Test

+ 57
- 81
src/testcases/org/apache/poi/ss/util/TestDateFormatConverter.java View File

@@ -19,6 +19,9 @@

package org.apache.poi.ss.util;

import static java.text.DateFormat.getDateInstance;
import static java.text.DateFormat.getDateTimeInstance;
import static java.text.DateFormat.getTimeInstance;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -45,22 +48,34 @@ import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.util.LocaleID;
import org.apache.poi.util.NullOutputStream;
import org.apache.poi.util.TempFile;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;

final class TestDateFormatConverter {
private void outputLocaleDataFormats( Date date, boolean dates, boolean times, int style, String styleName ) throws Exception {
@ParameterizedTest
@CsvSource({
"true, false, " + DateFormat.DEFAULT + ", Default",
"true, false, " + DateFormat.SHORT + ", Short",
"true, false, " + DateFormat.MEDIUM + ", Medium",
"true, false, " + DateFormat.LONG + ", Long",
"true, false, " + DateFormat.FULL + ", Full",
"true, true, " + DateFormat.DEFAULT + ", Default",
"true, true, " + DateFormat.SHORT + ", Short",
"true, true, " + DateFormat.MEDIUM + ", Medium",
"true, true, " + DateFormat.LONG + ", Long",
"true, true, " + DateFormat.FULL + ", Full",
"false, true, " + DateFormat.DEFAULT + ", Default",
"false, true, " + DateFormat.SHORT + ", Short",
"false, true, " + DateFormat.MEDIUM + ", Medium",
"false, true, " + DateFormat.LONG + ", Long",
"false, true, " + DateFormat.FULL + ", Full"
})
void testJavaDateFormatsInExcel(boolean dates, boolean times, int style, String styleName ) throws Exception {
try (Workbook workbook = new HSSFWorkbook()) {
String sheetName;
if (dates) {
if (times) {
sheetName = "DateTimes";
} else {
sheetName = "Dates";
}
} else {
sheetName = "Times";
}
String sheetName = (dates) ? ((times) ? "DateTimes" : "Dates") : "Times";
Sheet sheet = workbook.createSheet(sheetName);
Row header = sheet.createRow(0);
header.createCell(0).setCellValue("locale");
@@ -73,90 +88,51 @@ final class TestDateFormatConverter {

int rowNum = 1;
for (Locale locale : DateFormat.getAvailableLocales()) {
try {
Row row = sheet.createRow(rowNum++);

row.createCell(0).setCellValue(locale.toString());
row.createCell(1).setCellValue(locale.getDisplayName(Locale.ROOT));

DateFormat dateFormat;
if (dates) {
if (times) {
dateFormat = DateFormat.getDateTimeInstance(style, style, locale);
} else {
dateFormat = DateFormat.getDateInstance(style, locale);
}
} else {
dateFormat = DateFormat.getTimeInstance(style, locale);
}

Cell cell = row.createCell(2);

cell.setCellValue(date);
CellStyle cellStyle = row.getSheet().getWorkbook().createCellStyle();

String javaDateFormatPattern = ((SimpleDateFormat) dateFormat).toPattern();
String excelFormatPattern = DateFormatConverter.convert(locale, javaDateFormatPattern);

DataFormat poiFormat = row.getSheet().getWorkbook().createDataFormat();
cellStyle.setDataFormat(poiFormat.getFormat(excelFormatPattern));
row.createCell(3).setCellValue(dateFormat.format(date));

cell.setCellStyle(cellStyle);

// the formula returns TRUE is the formatted date in column C equals to the string in column D
row.createCell(4).setCellFormula("TEXT(C" + rowNum + ",G" + rowNum + ")=D" + rowNum);
row.createCell(5).setCellValue(javaDateFormatPattern);
row.createCell(6).setCellValue(excelFormatPattern);
} catch (Exception e) {
throw new RuntimeException(
"Failed for locale: " + locale + " and style " + style + "\n" +
"Having locales: " + Arrays.toString(DateFormat.getAvailableLocales()), e);
}
}
Row row = sheet.createRow(rowNum++);

row.createCell(0).setCellValue(locale.toString());
row.createCell(1).setCellValue(locale.getDisplayName(Locale.ROOT));

DateFormat dateFormat = (dates)
? (times ? getDateTimeInstance(style, style, locale) : getDateInstance(style, locale))
: getTimeInstance(style, locale);

Cell cell = row.createCell(2);
Date date = new Date();
cell.setCellValue(date);
CellStyle cellStyle = row.getSheet().getWorkbook().createCellStyle();

File outputFile = TempFile.createTempFile("Locale" + sheetName + styleName, ".xlsx");
try (FileOutputStream outputStream = new FileOutputStream(outputFile)) {
workbook.write(outputStream);
String javaDateFormatPattern = ((SimpleDateFormat) dateFormat).toPattern();
String excelFormatPattern = DateFormatConverter.convert(locale, javaDateFormatPattern);

DataFormat poiFormat = row.getSheet().getWorkbook().createDataFormat();
cellStyle.setDataFormat(poiFormat.getFormat(excelFormatPattern));
row.createCell(3).setCellValue(dateFormat.format(date));

cell.setCellStyle(cellStyle);

// the formula returns TRUE is the formatted date in column C equals to the string in column D
row.createCell(4).setCellFormula("TEXT(C" + rowNum + ",G" + rowNum + ")=D" + rowNum);
row.createCell(5).setCellValue(javaDateFormatPattern);
row.createCell(6).setCellValue(excelFormatPattern);
}

//System.out.println("Open " + outputFile.getAbsolutePath() + " in Excel");
workbook.write(new NullOutputStream());
}
}

@Test
void testJavaDateFormatsInExcel() throws Exception {
Date date = new Date();

outputLocaleDataFormats(date, true, false, DateFormat.DEFAULT, "Default" );
outputLocaleDataFormats(date, true, false, DateFormat.SHORT, "Short" );
outputLocaleDataFormats(date, true, false, DateFormat.MEDIUM, "Medium" );
outputLocaleDataFormats(date, true, false, DateFormat.LONG, "Long" );
outputLocaleDataFormats(date, true, false, DateFormat.FULL, "Full" );

outputLocaleDataFormats(date, true, true, DateFormat.DEFAULT, "Default" );
outputLocaleDataFormats(date, true, true, DateFormat.SHORT, "Short" );
outputLocaleDataFormats(date, true, true, DateFormat.MEDIUM, "Medium" );
outputLocaleDataFormats(date, true, true, DateFormat.LONG, "Long" );
outputLocaleDataFormats(date, true, true, DateFormat.FULL, "Full" );

outputLocaleDataFormats(date, false, true, DateFormat.DEFAULT, "Default" );
outputLocaleDataFormats(date, false, true, DateFormat.SHORT, "Short" );
outputLocaleDataFormats(date, false, true, DateFormat.MEDIUM, "Medium" );
outputLocaleDataFormats(date, false, true, DateFormat.LONG, "Long" );
outputLocaleDataFormats(date, false, true, DateFormat.FULL, "Full" );
}

@Test
void testJDK8EmptyLocale() {
// JDK 8 seems to add an empty locale-string to the list returned via DateFormat.getAvailableLocales()
// therefore we now cater for this special locale as well
DateFormatConverter.getPrefixForLocale(new Locale(""));
String prefix = DateFormatConverter.getPrefixForLocale(new Locale(""));
assertEquals("", prefix);
}

@Test
void testJDK11MyLocale() {
DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.forLanguageTag("my"));
DateFormat df = getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.forLanguageTag("my"));
assertNotNull(df);
}

@Test

+ 23
- 27
src/testcases/org/apache/poi/ss/util/TestExpandedDouble.java View File

@@ -24,6 +24,8 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
import java.math.BigInteger;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

/**
* Tests for {@link ExpandedDouble}
@@ -54,33 +56,27 @@ final class TestExpandedDouble {
/**
* Tests specific values for conversion from {@link ExpandedDouble} to {@link NormalisedDecimal} and back
*/
@Test
void testRoundTripShifting() {
long[] rawValues = {
0x4010000000000004L,
0x7010000000000004L,
0x1010000000000004L,
0x0010000000000001L, // near lowest normal number
0x0010000000000000L, // lowest normal number
0x000FFFFFFFFFFFFFL, // highest subnormal number
0x0008000000000000L, // subnormal number

0xC010000000000004L,
0xE230100010001004L,
0x403CE0FFFFFFFFF2L,
0x0000000000000001L, // smallest non-zero number (subnormal)
0x6230100010000FFEL,
0x6230100010000FFFL,
0x6230100010001000L,
0x403CE0FFFFFFFFF0L, // has single digit round trip error
0x2B2BFFFF10001079L,
};
for (int i = 0; i < rawValues.length; i++) {
confirmRoundTrip(i, rawValues[i]);
}
}

public static void confirmRoundTrip(int i, long rawBitsA) {
@ParameterizedTest
@ValueSource(longs = {
0x4010000000000004L,
0x7010000000000004L,
0x1010000000000004L,
0x0010000000000001L, // near lowest normal number
0x0010000000000000L, // lowest normal number
0x000FFFFFFFFFFFFFL, // highest subnormal number
0x0008000000000000L, // subnormal number

0xC010000000000004L,
0xE230100010001004L,
0x403CE0FFFFFFFFF2L,
0x0000000000000001L, // smallest non-zero number (subnormal)
0x6230100010000FFEL,
0x6230100010000FFFL,
0x6230100010001000L,
0x403CE0FFFFFFFFF0L, // has single digit round trip error
0x2B2BFFFF10001079L,
})
void confirmRoundTrip(long rawBitsA) {
double a = Double.longBitsToDouble(rawBitsA);
if (a == 0.0) {
// Can't represent 0.0 or -0.0 with NormalisedDecimal

+ 9
- 13
src/testcases/org/apache/poi/ss/util/TestNumberComparer.java View File

@@ -17,6 +17,7 @@

package org.apache.poi.ss.util;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -24,6 +25,8 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
import org.apache.poi.ss.util.NumberComparisonExamples.ComparisonExample;
import org.apache.poi.util.HexDump;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

/**
* Tests for {@link NumberComparer}
@@ -46,22 +49,15 @@ final class TestNumberComparer {
assertTrue(success, "One or more cases failed. See stderr");
}

@Test
void testRoundTripOnComparisonExamples() {
ComparisonExample[] examples = NumberComparisonExamples.getComparisonExamples();
for(int i=0;i<examples.length; i++) {
ComparisonExample ce = examples[i];
confirmRoundTrip(i, ce.getA());
confirmRoundTrip(i, ce.getNegA());
confirmRoundTrip(i, ce.getB());
confirmRoundTrip(i, ce.getNegB());
@ParameterizedTest
@MethodSource("org.apache.poi.ss.util.NumberComparisonExamples#getComparisonExamples")
void testRoundTripOnComparisonExamples(ComparisonExample ce) {
double[] vals = { ce.getA(), ce.getNegA(), ce.getB(), ce.getNegB() };
for (double a : vals) {
assertDoesNotThrow(() -> new TestExpandedDouble().confirmRoundTrip(Double.doubleToLongBits(a)));
}
}

private void confirmRoundTrip(int i, double a) {
TestExpandedDouble.confirmRoundTrip(i, Double.doubleToLongBits(a));
}

/**
* The actual example from bug 47598
*/

+ 2
- 1
src/testcases/org/apache/poi/ss/util/TestSheetUtil.java View File

@@ -17,6 +17,7 @@

package org.apache.poi.ss.util;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
@@ -93,7 +94,7 @@ final class TestSheetUtil {
void testCanComputeWidthHSSF() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
// cannot check on result because on some machines we get back false here!
SheetUtil.canComputeColumnWidth(wb.getFontAt(0));
assertDoesNotThrow(() -> SheetUtil.canComputeColumnWidth(wb.getFontAt(0)));
}
}


+ 12
- 13
src/testcases/org/apache/poi/util/TestHexDump.java View File

@@ -30,6 +30,8 @@ import java.io.UnsupportedEncodingException;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

class TestHexDump {

@@ -168,21 +170,18 @@ class TestHexDump {
assertTrue(dump.contains("123456789:;<=>?@"), "Had: \n" + dump);
}

@Test
void testDumpToStringOutOfIndex1() {
assertThrows(ArrayIndexOutOfBoundsException.class, () -> HexDump.dump(new byte[1], 0, -1));
assertThrows(ArrayIndexOutOfBoundsException.class, () -> HexDump.dump(new byte[1], 0, 2));
assertThrows(ArrayIndexOutOfBoundsException.class, () -> HexDump.dump(new byte[1], 0, 1));
@ParameterizedTest
@ValueSource(ints = {-1, 2, 1})
void testDumpToStringOutOfIndex1(int index) {
assertThrows(ArrayIndexOutOfBoundsException.class, () ->
HexDump.dump(new byte[1], 0, index));
}

@Test
void testDumpToStringNoDataEOL1() {
HexDump.dump(new byte[0], 0, 1);
}

@Test
void testDumpToStringNoDataEOL2() {
HexDump.dump(new byte[0], 0, 0);
@ParameterizedTest
@ValueSource(ints = {0, 1})
void testDumpToStringNoDataEOL(int index) {
String s = HexDump.dump(new byte[0], 0, index);
assertEquals("No Data", s.trim());
}

private static byte[] testArray() {

+ 8
- 4
src/testcases/org/apache/poi/util/TestIOUtils.java View File

@@ -181,7 +181,8 @@ final class TestIOUtils {

@Test
void testSkipFullyBug61294() throws IOException {
IOUtils.skipFully(new ByteArrayInputStream(new byte[0]), 1);
long skipped = IOUtils.skipFully(new ByteArrayInputStream(new byte[0]), 1);
assertEquals(-1L, skipped);
}

@Test
@@ -215,9 +216,12 @@ final class TestIOUtils {
@Test
void testMaxLengthIgnored() throws IOException {
try (InputStream is = new FileInputStream(TMP)) {
IOUtils.toByteArray(is, 90, Integer.MAX_VALUE);
IOUtils.toByteArray(is, 90, 100);
IOUtils.toByteArray(is, Integer.MAX_VALUE, Integer.MAX_VALUE);
int len = IOUtils.toByteArray(is, 90, Integer.MAX_VALUE).length;
assertEquals(90, len);
len = IOUtils.toByteArray(is, 90, 100).length;
assertEquals(90, len);
len = IOUtils.toByteArray(is, Integer.MAX_VALUE, Integer.MAX_VALUE).length;
assertTrue(len > 300-2*90);
}
}


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