How to use beforeDataProviderExecution method of org.testng.Interface IDataProviderListener class

Best Testng code snippet using org.testng.Interface IDataProviderListener.beforeDataProviderExecution

Source:Constants.java

...19  String IINVOKEDMETHODLISTENER_BEFORE_INVOCATION = "org.testng.IInvokedMethodListener.beforeInvocation(IInvokedMethod method, ITestResult testResult)";20  String IINVOKEDMETHODLISTENER_AFTER_INVOCATION = "org.testng.IInvokedMethodListener.afterInvocation(IInvokedMethod method, ITestResult testResult)";21  String IEXECUTIONLISTENER_ON_EXECUTION_START = "org.testng.IExecutionListener.onExecutionStart()";22  String IEXECUTIONLISTENER_ON_EXECUTION_FINISH = "org.testng.IExecutionListener.onExecutionFinish()";23  String IDATAPROVIDERLISTENER_BEFORE_DATA_PROVIDER_EXECUTION = "org.testng.IDataProviderListener.beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext)";24  String IDATAPROVIDERLISTENER_AFTER_DATA_PROVIDER_EXECUTION = "org.testng.IDataProviderListener.afterDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext)";25  String ICONFIGURATIONLISTENER_BEFORE_CONFIGURATION = "org.testng.IConfigurationListener.beforeConfiguration(ITestResult tr)";26  String ICONFIGURATIONLISTENER_ON_CONFIGURATION_SUCCESS = "org.testng.IConfigurationListener.onConfigurationSuccess(ITestResult itr)";27  String ICONFIGURATIONLISTENER_ON_CONFIGURATION_FAILURE = "org.testng.IConfigurationListener.onConfigurationFailure(ITestResult itr)";28  String ICONFIGURATIONLISTENER_ON_CONFIGURATION_SKIP = "org.testng.IConfigurationListener.onConfigurationSkip(ITestResult itr)";29}...

Source:IDataProviderListener.java

...8   *     the data provider that is about to be executed.9   * @param method - The {@link ITestNGMethod} method that is going to consume the data10   * @param iTestContext - The current test context11   */12  default void beforeDataProviderExecution(13      IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext) {14    // not implemented15  }16  /**17   * This method gets invoked just after a data provider is invoked.18   *19   * @param dataProviderMethod - A {@link IDataProviderMethod} object that contains details about20   *     the data provider that got executed.21   * @param method - The {@link ITestNGMethod} method that received the data22   * @param iTestContext - The current test context23   */24  default void afterDataProviderExecution(25      IDataProviderMethod dataProviderMethod, ITestNGMethod method, ITestContext iTestContext) {26    // not implemented...

beforeDataProviderExecution

Using AI Code Generation

1public class DataProviderListener implements IDataProviderListener{2    public void beforeDataProviderExecution(IDataProviderMethod iDataProviderMethod, ITestContext iTestContext, ITestNGMethod iTestNGMethod, Method method) {3        System.out.println("Before Data Provider Execution");4        System.out.println("iDataProviderMethod: " + iDataProviderMethod);5        System.out.println("iTestContext: " + iTestContext);6        System.out.println("iTestNGMethod: " + iTestNGMethod);7        System.out.println("method: " + method);8    }9}10public class DataProviderListener implements IDataProviderListener{11    public void afterDataProviderExecution(IDataProviderMethod iDataProviderMethod, ITestContext iTestContext, ITestNGMethod iTestNGMethod, Method method) {12        System.out.println("After Data Provider Execution");13        System.out.println("iDataProviderMethod: " + iDataProviderMethod);14        System.out.println("iTestContext: " + iTestContext);15        System.out.println("iTestNGMethod: " + iTestNGMethod);16        System.out.println("method: " + method);17    }18}19public class InvokedMethodListener implements IInvokedMethodListener{20    public void beforeInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {21        System.out.println("Before Invocation");22        System.out.println("iInvokedMethod: " + iInvokedMethod);23        System.out.println("iTestResult: " + iTestResult);24    }25}26public class InvokedMethodListener implements IInvokedMethodListener{27    public void afterInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {28        System.out.println("After Invocation");29        System.out.println("iInvokedMethod: " + iInvokedMethod);30        System.out.println("iTestResult: " + iTestResult);31    }32}33public class TestListener implements ITestListener{34    public void onTestStart(ITestResult iTestResult)

beforeDataProviderExecution

Using AI Code Generation

1package com.test;2import java.util.ArrayList;3import java.util.List;4import org.testng.IDataProviderListener;5import org.testng.ITestContext;6import org.testng.ITestNGMethod;7import org.testng.ITestResult;8import org.testng.annotations.DataProvider;9import org.testng.annotations.Test;10import org.testng.internal.ConstructorOrMethod;11public class DataProviderListener implements IDataProviderListener {12    public Object[][] getData() {13        return new Object[][] { { "aaa", "bbb", "ccc" }, { "aaa1", "bbb1", "ccc1" } };14    }15    public void beforeDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod testMethod,16            ITestContext context) {17        ConstructorOrMethod method = testMethod.getConstructorOrMethod();18        DataProvider dataProvider = method.getMethod().getAnnotation(DataProvider.class);19        String dataProviderName = dataProvider.name();20        if (dataProviderName.equals("getData")) {21            System.out.println("Before data provider execution");22            List<Object[]> list = new ArrayList<Object[]>();23            Object[][] data = (Object[][]) dataProviderMethod.getData();24            for (Object[] objects : data) {25                Object[] temp = new Object[objects.length + 1];26                for (int i = 0; i < objects.length; i++) {27                    temp[i] = objects[i];28                }29                temp[temp.length - 1] = "new column";30                list.add(temp);31            }32            dataProviderMethod.setData(list.toArray(new Object[0][0]));33        }34    }35    public void afterDataProviderExecution(IDataProviderMethod dataProviderMethod, ITestNGMethod testMethod,36            ITestContext context) {37    }38    @Test(dataProvider = "getData")39    public void test1(String a, String b, String c, String d) {40        System.out.println(a + " " + b + " " + c + " " + d);41    }42}

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