/*
 * Copyright 2015-2018 the original author or authors.
 *
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v2.0 which
 * accompanies this distribution and is available at
 *
 * http://www.eclipse.org/legal/epl-v20.html
 */

package org.junit.jupiter.engine.execution.injection.sample;

import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.api.extension.ParameterContext;
import org.junit.jupiter.api.extension.ParameterResolver;

/**
 * Example {@link ParameterResolver} that always resolves a {@link Double}
 * parameter to {@code 42.0}.
 *
 * @since 5.0
 */
public class DoubleParameterResolver implements ParameterResolver {

	@Override
	public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
		return parameterContext.getParameter().getType() == Double.class;
	}

	@Override
	public Double resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
		return 42.0;
	}

}
