本文整理了Java中org.testng.internal.Utils类的一些代码示例，展示了Utils类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utils类的具体详情如下：
包路径：org.testng.internal.Utils
类名称：Utils

Utils介绍

[英]Helper methods to parse annotations.
[中]解析注释的助手方法。

代码示例

代码示例来源：origin: org.testng/testng

@Override
 public boolean isDefault(String s) {
  return Utils.isStringEmpty(s);
 }
};

代码示例来源：origin: org.testng/testng

/**
 * Print out test summary
 */
private void logResults() {
  //
  // Log test summary
  //
  ITestNGMethod[] ft = resultsToMethods(getFailedTests());
  StringBuilder sb = new StringBuilder("\n===============================================\n");
  sb.append("    ").append(suiteName).append("\n");
  sb.append("    Tests run: ").append(Utils.calculateInvokedMethodCount(getAllTestMethods()));
  sb.append(", Failures: ").append(Utils.calculateInvokedMethodCount(ft));
  sb.append(", Skips: ").append(Utils.calculateInvokedMethodCount(resultsToMethods(getSkippedTests())));
  int confFailures = getConfigurationFailures().size();
  int confSkips = getConfigurationSkips().size();
  if (confFailures > 0 || confSkips > 0) {
    sb.append("\n").append("    Configuration Failures: ").append(confFailures);
    sb.append(", Skips: ").append(confSkips);
  }
  sb.append("\n===============================================");
  log(sb.toString());
}

代码示例来源：origin: org.testng/testng

msg.append(", ");
   msg.append(Utils.toString(params[i], paramTypes[i]));
if (!Utils.isStringEmpty(description)) {
 msg.append("\n");
 for (int i = 0; i < status.length() + 2; i++) {
if (!Utils.isStringEmpty(stackTrace)) {
 msg.append("\n").append(stackTrace);

代码示例来源：origin: org.testng/testng

/**
 * @return an array of two strings: the short stack trace and the long stack trace.
 * @deprecated - Please consider using :
 * <ul>
 *     <li>{@link Utils#longStackTrace(Throwable, boolean)} - for getting full stack trace</li>
 *     <li>{@link Utils#shortStackTrace(Throwable, boolean)} - for getting short stack trace</li>
 * </ul>
 */
@Deprecated
public static String[] stackTrace(Throwable t, boolean toHtml) {
 return new String[] {
   shortStackTrace(t, toHtml), longStackTrace(t, toHtml)
 };
}

代码示例来源：origin: org.testng/testng

/**
 * Writes the content of the sb string to the file named filename in outDir encoding the output as UTF-8.
 * If outDir does not exist, it is created.
 *
 * @param outputDir the output directory (may not exist). If <tt>null</tt> then current directory is used.
 * @param fileName the filename
 * @param sb the file content
 */
public static void writeUtf8File(@Nullable String outputDir, String fileName, String sb) {
 final String outDirPath= outputDir != null ? outputDir : "";
 final File outDir= new File(outDirPath);
 writeFile(outDir, fileName, escapeUnicode(sb), "UTF-8");
}

代码示例来源：origin: org.testng/testng

private static String buildStackTrace(Throwable t, boolean toHtml, StackTraceType type) {
 StringWriter sw = new StringWriter();
 PrintWriter pw = new PrintWriter(sw);
 t.printStackTrace(pw);
 pw.flush();
 String stackTrace = sw.getBuffer().toString();
 if (type == StackTraceType.SHORT && !isTooVerbose()) {
  stackTrace = filterTrace(sw.getBuffer().toString());
 }
 if (toHtml) {
  stackTrace = escapeHtml(stackTrace);
 }
 return stackTrace;
}

代码示例来源：origin: io.brooklyn/brooklyn-utils-test-support

sb.append("SKIPPED");
  stackTrace = itr.getThrowable() != null
      ? Utils.stackTrace(itr.getThrowable(), false)[0] : "";
  break;
case FAILURE:
  sb.append("FAILED");
  stackTrace = itr.getThrowable() != null
      ? Utils.stackTrace(itr.getThrowable(), false)[0] : "";
  break;
case SUCCESS:
      sb.append(", ");
    sb.append(Utils.toString(params[i], paramTypes[i]));
sb.append(itr.getEndMillis() - itr.getStartMillis());
sb.append(" ms");
if (!Utils.isStringEmpty(tm.getDescription())) {
  sb.append("\n");
  for (int i = 0; i < identLevel; i++) {
  sb.append(")");
if (!Utils.isStringEmpty(stackTrace)) {
  sb.append("\n").append(stackTrace.substring(0, stackTrace.lastIndexOf(System.getProperty("line.separator"))));

代码示例来源：origin: org.testng/testng

sb.append("SKIPPED");
  stackTrace = itr.getThrowable() != null
      ? Utils.shortStackTrace(itr.getThrowable(), false) : "";
  break;
case FAILURE:
  sb.append("FAILED");
  stackTrace = itr.getThrowable() != null
      ? Utils.shortStackTrace(itr.getThrowable(), false) : "";
  break;
case SUCCESS:
      sb.append(", ");
    sb.append(Utils.toString(params[i], paramTypes[i]));
sb.append(itr.getEndMillis() - itr.getStartMillis());
sb.append(" ms");
if (!Utils.isStringEmpty(tm.getDescription())) {
  sb.append("\n");
  for (int i = 0; i < identLevel; i++) {
  sb.append(")");
if (!Utils.isStringEmpty(stackTrace)) {
  sb.append("\n").append(stackTrace.substring(0, stackTrace.lastIndexOf(System.getProperty("line.separator"))));

代码示例来源：origin: org.w3/ldp-testsuite

private void createExceptionProperty(Throwable thrown, Resource resource) {
  if (thrown.getClass().getName().contains(SKIP))
    resource.addProperty(DCTerms.description, thrown.getMessage());
  else
    resource.addLiteral(DCTerms.description,
        Utils.stackTrace(thrown, false)[0]);
}

代码示例来源：origin: org.testng/testng

private void addTestResultException(XMLStringBuffer xmlBuffer, ITestResult testResult) {
 Throwable exception = testResult.getThrowable();
 if (exception != null) {
  Properties exceptionAttrs = new Properties();
  exceptionAttrs.setProperty(XMLReporterConfig.ATTR_CLASS, exception.getClass().getName());
  xmlBuffer.push(XMLReporterConfig.TAG_EXCEPTION, exceptionAttrs);
  if (!Utils.isStringEmpty(exception.getMessage())) {
   xmlBuffer.push(XMLReporterConfig.TAG_MESSAGE);
   xmlBuffer.addCDATA(exception.getMessage());
   xmlBuffer.pop();
  }
  XMLReporterConfig.StackTraceLevels level = calculateStackTraceLevels(testResult);
  switch (level) {
   case SHORT:
    xmlBuffer.push(XMLReporterConfig.TAG_SHORT_STACKTRACE);
    xmlBuffer.addCDATA(Utils.shortStackTrace(exception, false));
    xmlBuffer.pop();
    break;
   case FULL:
    xmlBuffer.push(XMLReporterConfig.TAG_FULL_STACKTRACE);
    xmlBuffer.addCDATA(Utils.longStackTrace(exception, false));
    xmlBuffer.pop();
    break;
   default:
    //everything else is ignored for now.
  }
  xmlBuffer.pop();
 }
}

代码示例来源：origin: org.testng/testng

private void writeSuiteToFile(File suiteFile, ISuite suite) {
 XMLStringBuffer xmlBuffer = new XMLStringBuffer();
 writeSuiteToBuffer(xmlBuffer, suite);
 File parentDir = suiteFile.getParentFile();
 suiteFile.getParentFile().mkdirs();
 if (parentDir.exists() || suiteFile.getParentFile().exists()) {
  Utils.writeUtf8File(parentDir.getAbsolutePath(), FILE_NAME, xmlBuffer.toXML());
 }
}

代码示例来源：origin: org.testng/testng

@Override
public void generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites,
  String outputDirectory) {
 if (Utils.isStringEmpty(config.getOutputDirectory())) {
  config.setOutputDirectory(outputDirectory);
 Utils.writeUtf8File(config.getOutputDirectory(), fileName(), rootBuffer, null /* no prefix */);

代码示例来源：origin: cbeust/testng

private boolean dumpParametersInfo(String prefix, Object[] parameters) {
 int parameterCount = (parameters == null ? 0 : parameters.length);
 if (parameterCount == 0) {
  return false;
 }
 writer.print("<tr class=\"param\">");
 for (int i = 1; i <= parameterCount; i++) {
  writer.print(String.format("<th>%s #", prefix));
  writer.print(i);
  writer.print("</th>");
 }
 writer.print("</tr><tr class=\"param stripe\">");
 for (Object parameter : parameters) {
  writer.print("<td>");
  writer.print(Utils.escapeHtml(Utils.toString(parameter)));
  writer.print("</td>");
 }
 writer.print("</tr>");
 return true;
}

代码示例来源：origin: org.testng/testng

String stackTrace = "";
 if (ex != null && m_verbose >= 2) {
  stackTrace = Utils.shortStackTrace(ex, false);
   Utils.detailedMethodName(tr.getMethod(), false),
   tr.getMethod().getDescription(),
   stackTrace,
   Utils.detailedMethodName(tr.getMethod(), false),
   tr.getMethod().getDescription(),
   null,
 String stackTrace= "";
 if (ex != null && m_verbose >= 2) {
  stackTrace= Utils.shortStackTrace(ex, false);
 logResult("SKIPPED", tr, throwable != null ? Utils.shortStackTrace(throwable, false) : null);
StringBuilder logBuf = new StringBuilder("\n===============================================\n");
logBuf.append("    ").append(m_testName).append("\n");
logBuf.append("    Tests run: ").append(Utils.calculateInvokedMethodCount(getAllTestMethods()))
  .append(", Failures: ").append(Utils.calculateInvokedMethodCount(ft))
  .append(", Skips: ").append(Utils.calculateInvokedMethodCount(resultsToMethods(getSkippedTests())));
int confFailures = getConfigurationFailures().size();
int confSkips = getConfigurationSkips().size();

代码示例来源：origin: org.testng/testng

suites.append(s);
 Utils.log("TestNG", 2, "Ignoring the XML file inside " + m_jarPath + " and using "
   + suites + " instead");
 return;
if (isStringEmpty(m_jarPath)) {
 return;

代码示例来源：origin: org.testng/testng

protected void writeReporterMessages(List<String> reporterMessages) {
  writer.print("<div class=\"messages\">");
  Iterator<String> iterator = reporterMessages.iterator();
  assert iterator.hasNext();
  if (Reporter.getEscapeHtml()) {
    writer.print(Utils.escapeHtml(iterator.next()));
  } else {
    writer.print(iterator.next());
  }
  while (iterator.hasNext()) {
    writer.print("<br/>");
    if (Reporter.getEscapeHtml()) {
      writer.print(Utils.escapeHtml(iterator.next()));
    } else {
      writer.print(iterator.next());
    }
  }
  writer.print("</div>");
}

代码示例来源：origin: org.testng/testng

if (!first) sb.append(", ");
 first = false;
 sb.append(Utils.toString(p));
stackTrace.append(Utils.shortStackTrace(tr.getThrowable(), true));
xsb.addOptional(D, stackTrace.toString() + "\n",
  C, "stack-trace");

代码示例来源：origin: org.testng/testng

private void addArgumentsIfNotEmpty(List<String> argv, String name, List<String> arguments, String separator) {
 if (arguments != null && !arguments.isEmpty()) {
  argv.add(name);
  String value= Utils.join(arguments, separator);
   argv.add(value);
  }
}

代码示例来源：origin: org.testng/testng

public static void checkReturnType(Method method, Class<?>... returnTypes) {
 if (method == null) {
  return;
 }
 for (Class<?> returnType : returnTypes) {
  if (method.getReturnType() == returnType) {
   return;
  }
 }
 throw new TestNGException(method.getDeclaringClass().getName() + "."
      + method.getName() + " MUST return " + toString(returnTypes) + " but returns " + method.getReturnType().getName());
}

代码示例来源：origin: org.testng/testng

protected void writeStackTrace(Throwable throwable) {
  writer.print("<div class=\"stacktrace\">");
  writer.print(Utils.shortStackTrace(throwable, true));
  writer.print("</div>");
}