com.tngtech.java.junit.dataprovider.internal

Class TestValidator

java.lang.Object

com.tngtech.java.junit.dataprovider.internal.TestValidator

public class TestValidator
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
TestValidator(DataConverter dataConverter)

Method Summary

Modifier and Type	Method and Description
void	validateDataProviderMethod(org.junit.runners.model.FrameworkMethod dataProviderMethod, DataProvider dataProvider, java.util.List<java.lang.Throwable> errors) Checks if the given dataProviderMethod is a valid dataprovider and adds a Exception to errors if it is not public, is not static, takes parameters, or does return a convertible type, see DataConverter.canConvert(java.lang.reflect.Type)
void	validateTestMethod(org.junit.runners.model.FrameworkMethod testMethod, java.util.List<java.lang.Throwable> errors) Checks if the given testMethod is a valid test method depending on the dataprovider relevant annotation @DataProvider and @UseDataProvider.

Methods inherited from class java.lang.Object

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

Constructor Detail

TestValidator

public TestValidator(DataConverter dataConverter)

Method Detail

validateTestMethod

public void validateTestMethod(org.junit.runners.model.FrameworkMethod testMethod,
                               java.util.List<java.lang.Throwable> errors)

Checks if the given testMethod is a valid test method depending on the dataprovider relevant annotation @DataProvider and @UseDataProvider. Adds Exceptions to errors for each invalid property. A normal test method must be is public, void instance method with no arguments. A data provider test method must be is public and void instance method but have a least one argument.

Parameters:

testMethod - the test method to be validated

errors - to be "returned" and thrown as InitializationError

Throws:

java.lang.IllegalArgumentException - if given errors is null

validateDataProviderMethod

public void validateDataProviderMethod(org.junit.runners.model.FrameworkMethod dataProviderMethod,
                                       DataProvider dataProvider,
                                       java.util.List<java.lang.Throwable> errors)

Checks if the given dataProviderMethod is a valid dataprovider and adds a Exception to errors if it

• is not public,
• is not static,
• takes parameters, or
• does return a convertible type, see DataConverter.canConvert(java.lang.reflect.Type)

This method is package private (= visible) for testing.

Parameters:

dataProviderMethod - the method to check

dataProvider - the @DataProvider annotation used on dataProviderMethod

errors - to be "returned" and thrown as InitializationError

Throws:

java.lang.NullPointerException - iif any argument is null