/*
 * (C) Copyright 2017 Boni Garcia (https://bonigarcia.github.io/)
 *
 * 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 io.github.bonigarcia;

import java.util.Collections;
import java.util.List;
import java.util.stream.Stream;

import org.junit.jupiter.api.extension.Extension;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.api.extension.ParameterContext;
import org.junit.jupiter.api.extension.ParameterResolver;
import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
import org.junit.jupiter.api.extension.TestTemplateInvocationContextProvider;

public class MyTestTemplateInvocationContextProvider
        implements TestTemplateInvocationContextProvider {
    @Override
    public boolean supportsTestTemplate(ExtensionContext context) {
        return true;
    }

    @Override
    public Stream<TestTemplateInvocationContext> provideTestTemplateInvocationContexts(
            ExtensionContext context) {
        return Stream.of(invocationContext("parameter-1"),
                invocationContext("parameter-2"));
    }

    private TestTemplateInvocationContext invocationContext(String parameter) {
        return new TestTemplateInvocationContext() {
            @Override
            public String getDisplayName(int invocationIndex) {
                return parameter;
            }

            @Override
            public List<Extension> getAdditionalExtensions() {
                return Collections.singletonList(new ParameterResolver() {
                    @Override
                    public boolean supportsParameter(
                            ParameterContext parameterContext,
                            ExtensionContext extensionContext) {
                        return parameterContext.getParameter().getType()
                                .equals(String.class);
                    }

                    @Override
                    public Object resolveParameter(
                            ParameterContext parameterContext,
                            ExtensionContext extensionContext) {
                        return parameter;
                    }
                });
            }
        };
    }
}