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How to use toWriter method of org.testng.reporters.FileStringBuffer class

Best Testng code snippet using org.testng.reporters.FileStringBuffer.toWriter

Source:FileStringBuffer.java

...14 * is ever created and everything happens in memory, so the overhead compared to15 * StringBuffer/StringBuilder is minimal.16 *17 * Note: calling toString() will force the entire string to be loaded in memory, use18 * toWriter() if you need to avoid this.19 *20 * This class is not multi thread safe.21 *22 * @author Cedric Beust <cedric@beust.com>23 *24 * @since Nov 9, 201225 */26public class FileStringBuffer implements IBuffer {27  private static int MAX = 100000;28  private static final boolean VERBOSE = System.getProperty("fileStringBuffer") != null;29  private File m_file;30  private StringBuilder m_sb = new StringBuilder();31  private final int m_maxCharacters;32  public FileStringBuffer() {33    this(MAX);34  }35  public FileStringBuffer(int maxCharacters) {36    m_maxCharacters = maxCharacters;37  }38  @Override39  public FileStringBuffer append(CharSequence s) {40    if (s == null) {41      throw new IllegalArgumentException("CharSequence (Argument 0 of FileStringBuffer#append) should not be null");42    }43//    m_sb.append(s);44    if (m_sb.length() > m_maxCharacters) {45      flushToFile();46    }47    if (s.length() < MAX) {48      // Small string, add it to our internal buffer49      m_sb.append(s);50    } else {51      // Big string, add it to the temporary file directly52      flushToFile();53      try {54        copy(new StringReader(s.toString()), new FileWriter(m_file, true /* append */));55      } catch (IOException e) {56        e.printStackTrace();57      }58    }59    return this;60  }61  @Override62  public void toWriter(Writer fw) {63    if (fw == null) {64      throw new IllegalArgumentException("Writer (Argument 0 of FileStringBuffer#toWriter) should not be null");65    }66    try {67      BufferedWriter bw = new BufferedWriter(fw);68      if (m_file == null) {69        bw.write(m_sb.toString());70        bw.close();71      } else {72        flushToFile();73        copy(new FileReader(m_file), bw);74      }75    } catch(IOException ex) {76      ex.printStackTrace();77    }78  }79  private static void copy(Reader input, Writer output)80      throws IOException {81    char[] buf = new char[MAX];82    while (true) {83      int length = input.read(buf);84      if (length < 0) break;85      output.write(buf, 0, length);86    }87    try {88      input.close();89    } catch (IOException ignore) {90    }91    try {92      output.close();93    } catch (IOException ignore) {94    }95  }96  private void flushToFile() {97    if (m_sb.length() == 0) return;98    if (m_file == null) {99      try {100        m_file = File.createTempFile("testng", "fileStringBuffer");101        m_file.deleteOnExit();102        p("Created temp file " + m_file);103      } catch (IOException e) {104        e.printStackTrace();105      }106    }107    p("Size " + m_sb.length() + ", flushing to " + m_file);108    try (FileWriter fw = new FileWriter(m_file, true /* append */)) {109      fw.append(m_sb);110    } catch (IOException e) {111      e.printStackTrace();112    }113    m_sb = new StringBuilder();114  }115  private static void p(String s) {116    if (VERBOSE) {117      System.out.println("[FileStringBuffer] " + s);118    }119  }120  @Override121  public String toString() {122    String result = null;123    if (m_file != null) {124      flushToFile();125      try {126        result = Files.readFile(m_file);127      } catch (IOException e) {128        e.printStackTrace();129      }130    } else {131      result = m_sb.toString();132    }133    return result;134  }135  private static void save(File expected, String s) throws IOException {136    expected.delete();137    try (FileWriter expectedWriter = new FileWriter(expected)) {138      expectedWriter.append(s);139    }140  }141  public static void main(String[] args) throws IOException {142    String s = "abcdefghijklmnopqrstuvwxyz";143    FileStringBuffer fsb = new FileStringBuffer(10);144    StringBuilder control = new StringBuilder();145    Random r = new Random();146    for (int i = 0; i < 1000; i++) {147      int start = Math.abs(r.nextInt() % 26);148      int length = Math.abs(r.nextInt() % (26 - start));149      String fragment = s.substring(start, start + length);150      p("... Appending " + fragment);151      fsb.append(fragment);152      control.append(fragment);153    }154    File expected = new File("/tmp/expected");155    expected.delete();156    FileWriter expectedWriter = new FileWriter(expected);157    expectedWriter.append(control);158    expectedWriter.close();159    File actual = new File("/tmp/actual");160    actual.delete();161    FileWriter actualWriter = new FileWriter(actual);162    fsb.toWriter(actualWriter);163    actualWriter.close();164//    Assert.assertEquals(fsb.toString(), control.toString());165  }166}...

toWriter

Using AI Code Generation

1package com.test;2import java.io.File;3import java.io.IOException;4import java.io.Writer;5import java.nio.charset.Charset;6import java.nio.file.Files;7import java.nio.file.Path;8import java.nio.file.Paths;9import org.testng.reporters.FileStringBuffer;10import org.testng.reporters.Files;11import org.testng.reporters.XMLStringBuffer;12public class Test {13public static void main(String[] args) throws IOException {14    Path path = Paths.get("C:/Users/DELL/Desktop/test.txt");15    FileStringBuffer fsb = new FileStringBuffer(path);16    fsb.addLine("Hello");17    fsb.addLine("World");18    fsb.write();19    fsb.close();20}21}22package com.test;23import java.io.File;24import java.io.IOException;25import java.nio.charset.Charset;26import java.nio.file.Files;27import java.nio.file.Path;28import java.nio.file.Paths;29import org.testng.reporters.FileStringBuffer;30import org.testng.reporters.Files;31import org.testng.reporters.XMLStringBuffer;32public class Test {33public static void main(String[] args) throws IOException {34    Path path = Paths.get("C:/Users/DELL/Desktop/test.txt");35    FileStringBuffer fsb = new FileStringBuffer(path);36    fsb.addLine("Hello");37    fsb.addLine("World");38    Files.write(fsb, path);39    fsb.close();40}41}42package com.test;43import java.io.File;44import java.io.IOException;45import java.nio.charset.Charset;46import java.nio.file.Files;47import java.nio.file.Path;48import java.nio.file.Paths;49import org.testng.reporters.FileStringBuffer;50import org.testng.reporters.Files;51import org.testng.reporters.XMLStringBuffer;52public class Test {53public static void main(String[] args) throws IOException {54    Path path = Paths.get("C:/Users/DELL/Desktop/test.txt");55    FileStringBuffer fsb = new FileStringBuffer(path);56    fsb.addLine("Hello");57    fsb.addLine("World");58    XMLStringBuffer xsb = new XMLStringBuffer();59    xsb.addLine("Hello");60    xsb.addLine("World");61    xsb.writeToFile(fsb);62    fsb.close();63}64}

toWriter

Using AI Code Generation

1import java.io.File;2import java.io.FileWriter;3import java.io.IOException;4import java.io.Writer;5import org.testng.ITestResult;6import org.testng.Reporter;7import org.testng.TestListenerAdapter;8public class TestNGFileStringBuffer extends TestListenerAdapter {9public void onTestFailure(ITestResult tr) {10Reporter.log("Test failed", true);11Reporter.log("Saving test results to file", true);12FileStringBuffer fsb = new FileStringBuffer();13fsb.appendln("Test failed");14fsb.appendln("Saving test results to file");15fsb.appendln("Test name: " + tr.getName());16fsb.appendln("Test method: " + tr.getMethod());17fsb.appendln("Test class: " + tr.getTestClass());18fsb.appendln("Test status: " + tr.getStatus());19fsb.appendln("Test parameters: " + tr.getParameters());20fsb.appendln("Test started at: " + tr.getStartMillis());21fsb.appendln("Test ended at: " + tr.getEndMillis());22fsb.appendln("Test instance: " + tr.getInstance());23fsb.appendln("Test instance name: " + tr.getInstanceName());24fsb.appendln("Test host name: " + tr.getHost());25fsb.appendln("Test throwable: " + tr.getThrowable());26fsb.appendln("Test output: " + tr.getTestContext().getOutput());27fsb.appendln("Test suite: " + tr.getTestContext().getSuite().getName());28fsb.appendln("Test output directory: " + tr.getTestContext().getOutputDirectory());29fsb.appendln("Test name: " + tr.getTestContext().getName());30fsb.appendln("Test started at: " + tr.getTestContext().getStartDate());31fsb.appendln("Test ended at: " + tr.getTestContext().getEndDate());32fsb.appendln("Test failed configuration methods: " + tr.getTestContext().getFailedConfigurations());33fsb.appendln("Test failed tests: " + tr.getTestContext().getFailedTests());34fsb.appendln("Test passed tests: " + tr.getTestContext().getPassedTests());35fsb.appendln("Test skipped tests: " + tr.getTestContext().getSkippedTests());36fsb.appendln("Test all tests: " + tr.getTestContext().getAllTestMethods());37fsb.appendln("Test failed tests: " + tr.getTestContext

toWriter

Using AI Code Generation

1import java.io.File2import java.io.FileWriter3import java.io.IOException4import java.io.Writer5import org.testng.reporters.FileStringBuffer6import org.testng.reporters.XMLStringBuffer7import org.testng.reporters.XMLStringBufferFactory8FileStringBuffer fileStringBuffer = new FileStringBuffer()9fileStringBuffer.add("This is the first line")10fileStringBuffer.add("This is the second line")11fileStringBuffer.add("This is the third line")12fileStringBuffer.add("This is the fourth line")13try {14    fileStringBuffer.toWriter(new FileWriter(new File("test.txt")))15} catch (IOException e) {16    e.printStackTrace()17}18        .getXMLStringBuffer("testng-results")19        .push("testng-results")20        .push("suite")21        .push("test")22        .push("class")23        .push("test-method")24        .addAttribute("name", "testMethod")25        .addAttribute("status", "PASS")26        .addAttribute("duration-ms", "100")27        .addAttribute("started-at", "2014-07-22T10:10:10Z")28        .addAttribute("finished-at", "2014-07-22T10:10:10Z")29        .addEmptyElement("exception")30        .addAttribute("class", "java.lang.Exception")31        .addAttribute("message", "Exception message")32        .add("This is the exception stack trace")33        .pop()34        .pop()35        .pop()36        .pop()37        .pop()38        .pop()39        .addEmptyElement("testng-results")40try {41    xmlStringBuffer.toWriter(new FileWriter(new File("test.xml")))42} catch (IOException e) {43    e.printStackTrace()44}

toWriter

Using AI Code Generation

1FileStringBuffer fsb = new FileStringBuffer();2fsb.setFile(new File("/tmp/test.txt"));3fsb.write("test");4fsb.close();5XMLStringBuffer xsb = new XMLStringBuffer();6xsb.setFile(new File("/tmp/test.xml"));7xsb.write("test");8xsb.close();9JUnitXMLReporter jxr = new JUnitXMLReporter();10jxr.setFile(new File("/tmp/test.xml"));11jxr.write("test");12jxr.close();13SuiteHTMLReporter shr = new SuiteHTMLReporter();14shr.setFile(new File("/tmp/test.html"));15shr.write("test");16shr.close();17EmailableReporter er = new EmailableReporter();18er.setFile(new File("/tmp/test.html"));19er.write("test");20er.close();21SuiteHTMLReporter shr = new SuiteHTMLReporter();22shr.setFile(new File("/tmp/test.html"));23shr.write("test");24shr.close();25JUnitXMLReporter jxr = new JUnitXMLReporter();26jxr.setFile(new File("/tmp/test.xml"));27jxr.write("test");28jxr.close();29EmailableReporter er = new EmailableReporter();30er.setFile(new File("/tmp/test.html"));31er.write("test");32er.close();33SuiteHTMLReporter shr = new SuiteHTMLReporter();34shr.setFile(new File("/tmp/test.html"));35shr.write("test");36shr.close();37JUnitXMLReporter jxr = new JUnitXMLReporter();38jxr.setFile(new File("/tmp/test.xml"));39jxr.write("test");40jxr.close();41EmailableReporter er = new EmailableReporter();42er.setFile(new File("/

TestNG tutorial

TestNG is a Java-based open-source framework for test automation that includes various test types, such as unit testing, functional testing, E2E testing, etc. TestNG is in many ways similar to JUnit and NUnit. But in contrast to its competitors, its extensive features make it a lot more reliable framework. One of the major reasons for its popularity is its ability to structure tests and improve the scripts' readability and maintainability. Another reason can be the important characteristics like the convenience of using multiple annotations, reliance, and priority that make this framework popular among developers and testers for test design. You can refer to the TestNG tutorial to learn why you should choose the TestNG framework.

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Installing TestNG in Eclipse: Start installing the TestNG Plugin and learn how to set up TestNG in Eclipse to begin constructing a framework for your test project.
Create TestNG Project in Eclipse: Get started with creating a TestNG project and write your first TestNG test script.
Automation using TestNG: Dive into how to install TestNG in this Selenium TestNG tutorial, the fundamentals of developing an automation script for Selenium automation testing.
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JUnit Selenium Tests using TestNG: Start running your regular and parallel tests by looking at how to run test cases in Selenium using JUnit and TestNG without having to rewrite the tests.
Group Test Cases in TestNG: Along with the explanation and demonstration using relevant TestNG group examples, learn how to group test cases in TestNG.
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Assertions in TestNG: Examine what TestNG assertions are, the various types of TestNG assertions, and situations that relate to Selenium automated testing.
DataProviders in TestNG: Deep dive into learning more about TestNG's DataProvider and how to effectively use it in our test scripts for Selenium test automation.
Parameterization in TestNG: Here are the several parameterization strategies used in TestNG tests and how to apply them in Selenium automation scripts.
TestNG Listeners in Selenium WebDriver: Understand the various TestNG listeners to utilize them effectively for your next plan when working with TestNG and Selenium automation.
TestNG Annotations: Learn more about the execution order and annotation attributes, and refer to the prerequisites required to set up TestNG.
TestNG Reporter Log in Selenium: Find out how to use the TestNG Reporter Log and learn how to eliminate the need for external software with TestNG Reporter Class to boost productivity.
TestNG Reports in Jenkins: Discover how to generate TestNG reports in Jenkins if you want to know how to create, install, and share TestNG reports in Jenkins.

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