com.tngtech.junit.dataprovider.placeholder.NamedArgumentPlaceholder Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of junit-jupiter-dataprovider Show documentation
Show all versions of junit-jupiter-dataprovider Show documentation
A TestNG like dataprovider runner for JUnit Jupiter which is feature comparable to JUnit4 dataprovider.
The newest version!
/*
* Copyright 2019 TNG Technology Consulting GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.tngtech.junit.dataprovider.placeholder;
import java.lang.reflect.Method;
import java.lang.reflect.Parameter;
import java.util.Arrays;
import java.util.List;
import java.util.logging.Logger;
/**
* This placeholder format the arguments including their parameter names of a dataprovider test as comma-separated
* {@link String} according to the given index or range subscript. For a list of special argument treatments, see
* {@link AbstractArgumentPlaceholder}.
*
* @see AbstractArgumentPlaceholder
*/
public class NamedArgumentPlaceholder extends AbstractArgumentPlaceholder {
private static final Logger logger = Logger.getLogger(NamedArgumentPlaceholder.class.getName());
public NamedArgumentPlaceholder() {
super("%na\\[(-?[0-9]+|-?[0-9]+\\.\\.-?[0-9]+)\\]");
}
@Override
protected String getReplacementFor(String placeholder, ReplacementData data) {
FromAndTo fromAndTo = calcFromAndToForSubscriptAndArguments(placeholder, 4, data.getArguments().size());
return formatAll(getSubArrayOfMethodParameters(data.getTestMethod(), fromAndTo),
data.getArguments().subList(fromAndTo.from, fromAndTo.to));
}
/**
* Formats the given parameters and arguments to a comma-separated list of {@code $parameterName=$argumentName}.
* Arguments {@link String} representation are therefore treated specially.
*
* @param parameters used to for formatting
* @param arguments to be formatted
* @return the formatted {@link String} of the given {@link Parameter}{@code []} and {@link List}{@code