PostResponseBuilderImplTest.java

package net.eusashead.hateoas.response.impl;

/*
 * #[license]
 * spring-responseentitybuilder
 * %%
 * Copyright (C) 2013 Eusa's Head
 * %%
 * 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.
 * %[license]
 */

import java.net.URI;

import javax.servlet.http.HttpServletRequest;

import net.eusashead.hateoas.response.PostResponseBuilder;
import net.eusashead.hateoas.response.impl.PostResponseBuilderImpl;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.mock.web.MockHttpServletRequest;

@RunWith(JUnit4.class)
public class PostResponseBuilderImplTest {

	private HttpServletRequest request;
	private PostResponseBuilder builder;
	
	@Before
	public void before() {
		request = new MockHttpServletRequest("POST", "http://localhost/api");
		builder = new PostResponseBuilderImpl(request);
	}

	@Test
	public void testBuildUri() throws Exception {
		ResponseEntity<Void> response = builder
				.location("/url/to/entity")
				.build();
		Assert.assertNotNull(response);
		Assert.assertEquals(HttpStatus.CREATED, response.getStatusCode());
		Assert.assertNull(response.getBody());
		Assert.assertNotNull(response.getHeaders().getLocation());
		Assert.assertEquals(new URI("/url/to/entity"), response.getHeaders().getLocation());
		Assert.assertNull(response.getHeaders().getETag());
		Assert.assertEquals(-1l, response.getHeaders().getLastModified());
		Assert.assertNull(response.getHeaders().getCacheControl());
		Assert.assertEquals(-1l, response.getHeaders().getExpires());
		Assert.assertEquals(-1l, response.getHeaders().getDate());
	}
	
	@Test
	public void testBuildUriTemplate() throws Exception {
		ResponseEntity<Void> response = builder
				.location("/url/to/{entity}", "blah")
				.build();
		Assert.assertNotNull(response);
		Assert.assertEquals(HttpStatus.CREATED, response.getStatusCode());
		Assert.assertNull(response.getBody());
		Assert.assertNotNull(response.getHeaders().getLocation());
		Assert.assertEquals(new URI("/url/to/blah"), response.getHeaders().getLocation());
		Assert.assertNull(response.getHeaders().getETag());
		Assert.assertEquals(-1l, response.getHeaders().getLastModified());
		Assert.assertNull(response.getHeaders().getCacheControl());
		Assert.assertEquals(-1l, response.getHeaders().getExpires());
		Assert.assertEquals(-1l, response.getHeaders().getDate());
	}

	@Test(expected=RuntimeException.class)
	public void testNoLocation() throws Exception {
		builder.build();
	}

}