/*
 * Copyright 2014-2016 the original author or authors.
 *
 * 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.example;

import org.junit.Before;
import org.springframework.restdocs.mockmvc.RestDocumentationResultHandler;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.linkWithRel;
import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.links;
import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessRequest;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessResponse;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.prettyPrint;
import static org.springframework.restdocs.operation.preprocess.Preprocessors.removeHeaders;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

public class EveryTestPreprocessing {

	private WebApplicationContext context;

	private MockMvc mockMvc;

	private RestDocumentationResultHandler document;

	// tag::setup[]
	@Before
	public void setup() {
		this.document = document(
				"{method-name}", // <1>
				preprocessRequest(removeHeaders("Foo")),
				preprocessResponse(prettyPrint()));
		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
				.alwaysDo(this.document) // <2>
				.build();
	}

	// end::setup[]

	public void use() throws Exception {
		// tag::use[]
		this.document.snippets( // <1>
				links(linkWithRel("self").description("Canonical self link")));
		this.mockMvc.perform(get("/")) // <2>
				.andExpect(status().isOk());
		// end::use[]
	}

}