Package org.testng.internal

Class Parameters

java.lang.Object

org.testng.internal.Parameters

public class Parameters
extends java.lang.Object

Methods that bind parameters declared in testng.xml to actual values used to invoke methods.

Author:

Cedric Beust

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Parameters.MethodParameters	A parameter passing helper class.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	NULL_VALUE

Constructor Summary

Constructors

Constructor	Description
Parameters()

Method Summary

Modifier and Type	Method	Description
static <T> T	convertType(java.lang.Class<T> type, java.lang.String value, java.lang.String paramName)
static java.lang.Object[]	createConfigurationParameters(java.lang.reflect.Method m, java.util.Map<java.lang.String,java.lang.String> params, java.lang.Object[] parameterValues, ITestNGMethod currentTestMethod, IAnnotationFinder finder, XmlSuite xmlSuite, ITestContext ctx, ITestResult testResult)	Creates the parameters needed for the specified @Configuration Method.
static java.lang.Object[]	createInstantiationParameters(java.lang.reflect.Constructor ctor, java.lang.String methodAnnotation, IAnnotationFinder finder, java.lang.String[] parameterNames, java.util.Map<java.lang.String,java.lang.String> params, XmlSuite xmlSuite)	Creates the parameters needed for constructing a test class instance.
static java.lang.Object	getInjectedParameter(java.lang.Class<?> c, java.lang.reflect.Method method, ITestContext context, ITestResult testResult)	Deprecated. - This method stands deprecated as of TestNG v6.11.
static java.lang.Object[]	getParametersFromIndex(java.util.Iterator<java.lang.Object[]> parametersValues, int index)
static ParameterHolder	handleParameters(ITestNGMethod testMethod, java.util.Map<java.lang.String,java.lang.String> allParameterNames, java.lang.Object instance, Parameters.MethodParameters methodParams, XmlSuite xmlSuite, IAnnotationFinder annotationFinder, java.lang.Object fedInstance)	If the method has parameters, fill them in.
static ParameterHolder	handleParameters(ITestNGMethod testMethod, java.util.Map<java.lang.String,java.lang.String> allParameterNames, java.lang.Object instance, Parameters.MethodParameters methodParams, XmlSuite xmlSuite, IAnnotationFinder annotationFinder, java.lang.Object fedInstance, java.util.Collection<IDataProviderListener> dataProviderListeners)	If the method has parameters, fill them in.
static java.lang.Object[]	injectParameters(java.lang.Object[] parameterValues, java.lang.reflect.Method method, ITestContext context)	Gets an array of parameter values returned by data provider or the ones that are injected based on parameter type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NULL_VALUE

public static final java.lang.String NULL_VALUE

See Also:

Constant Field Values

Constructor Detail

Parameters

public Parameters()

Method Detail

createInstantiationParameters

public static java.lang.Object[] createInstantiationParameters(java.lang.reflect.Constructor ctor,
                                                               java.lang.String methodAnnotation,
                                                               IAnnotationFinder finder,
                                                               java.lang.String[] parameterNames,
                                                               java.util.Map<java.lang.String,java.lang.String> params,
                                                               XmlSuite xmlSuite)

Creates the parameters needed for constructing a test class instance.

Parameters:

finder - TODO

createConfigurationParameters

public static java.lang.Object[] createConfigurationParameters(java.lang.reflect.Method m,
                                                               java.util.Map<java.lang.String,java.lang.String> params,
                                                               java.lang.Object[] parameterValues,
                                                               @Nullable
                                                               ITestNGMethod currentTestMethod,
                                                               IAnnotationFinder finder,
                                                               XmlSuite xmlSuite,
                                                               ITestContext ctx,
                                                               ITestResult testResult)

Creates the parameters needed for the specified @Configuration Method.

Parameters:

m - the configuraton method

currentTestMethod - the current @Test method or null if no @Test is available (this is not only in case the configuration method is a @Before/@AfterMethod

finder - the annotation finder

getInjectedParameter

@Deprecated
public static java.lang.Object getInjectedParameter(java.lang.Class<?> c,
                                                    java.lang.reflect.Method method,
                                                    ITestContext context,
                                                    ITestResult testResult)

Deprecated.

- This method stands deprecated as of TestNG v6.11. There are no alternatives.

convertType

public static <T> T convertType(java.lang.Class<T> type,
                                java.lang.String value,
                                java.lang.String paramName)

handleParameters

public static ParameterHolder handleParameters(ITestNGMethod testMethod,
                                               java.util.Map<java.lang.String,java.lang.String> allParameterNames,
                                               java.lang.Object instance,
                                               Parameters.MethodParameters methodParams,
                                               XmlSuite xmlSuite,
                                               IAnnotationFinder annotationFinder,
                                               java.lang.Object fedInstance)

If the method has parameters, fill them in. Either by using a @DataProvider if any was provided, or by looking up in testng.xml

Returns:

An Iterator over the values for each parameter of this method.

handleParameters

public static ParameterHolder handleParameters(ITestNGMethod testMethod,
                                               java.util.Map<java.lang.String,java.lang.String> allParameterNames,
                                               java.lang.Object instance,
                                               Parameters.MethodParameters methodParams,
                                               XmlSuite xmlSuite,
                                               IAnnotationFinder annotationFinder,
                                               java.lang.Object fedInstance,
                                               java.util.Collection<IDataProviderListener> dataProviderListeners)

If the method has parameters, fill them in. Either by using a @DataProvider if any was provided, or by looking up in testng.xml

Returns:

An Iterator over the values for each parameter of this method.

injectParameters

public static java.lang.Object[] injectParameters(java.lang.Object[] parameterValues,
                                                  java.lang.reflect.Method method,
                                                  ITestContext context)
                                           throws TestNGException

Gets an array of parameter values returned by data provider or the ones that are injected based on parameter type. The method also checks for NoInjection annotation

Parameters:

parameterValues - parameter values from a data provider

method - method to be invoked

context - test context

Throws:

TestNGException

getParametersFromIndex

public static java.lang.Object[] getParametersFromIndex(java.util.Iterator<java.lang.Object[]> parametersValues,
                                                        int index)