#74 - Added sample for conditional GET requests with Spring Data REST.

rest/headers/src/test/java/example/orders/ApplicationIntegrationTests.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015 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 example.orders;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * Integration tests to bootstrap the application.
+ * 
+ * @author Oliver Gierke
+ * @soundtrack The Intersphere - Out of phase (Live at Alte Feuerwache Mannheim)
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = Application.class)
+public class ApplicationIntegrationTests {
+
+	@Autowired CustomerRepository repository;
+
+	@Test
+	public void initializesRepositoryWithSampleData() {
+
+		Iterable<Customer> result = repository.findAll();
+
+		assertThat(result, is(iterableWithSize(1)));
+		assertThat(result.iterator().next().getLastModifiedDate(), is(notNullValue()));
+	}
+}

rest/headers/src/test/java/example/orders/WebIntegrationTests.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2015 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 example.orders;
+
+import static org.springframework.http.HttpHeaders.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+import java.net.URI;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.mock.web.MockHttpServletResponse;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.util.UriTemplate;
+
+/**
+ * @author Oliver Gierke
+ * @soundtrack The Intersphere - Out of phase (Live at Alte Feuerwache Mannheim)
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@WebAppConfiguration
+@SpringApplicationConfiguration(classes = Application.class)
+public class WebIntegrationTests {
+
+	@Autowired WebApplicationContext context;
+	@Autowired CustomerRepository customers;
+
+	MockMvc mvc;
+
+	@Before
+	public void setUp() {
+		this.mvc = MockMvcBuilders.webAppContextSetup(context).build();
+	}
+
+	@Test
+	public void executeConditionalGetRequests() throws Exception {
+
+		Customer customer = customers.findAll().iterator().next();
+		URI uri = new UriTemplate("/customers/{id}").expand(customer.getId());
+
+		MockHttpServletResponse response = mvc.perform(get(uri)).//
+				andDo(print()).//
+				andReturn().getResponse();
+
+		// ETag-based
+
+		mvc.perform(get(uri).header(IF_NONE_MATCH, response.getHeader(ETAG))).//
+				andExpect(status().isNotModified());
+
+		// Last-modified-based
+
+		mvc.perform(get(uri).header(IF_MODIFIED_SINCE, response.getHeader(LAST_MODIFIED))).//
+				andExpect(status().isNotModified());
+	}
+}