Java tutorial
/* * Copyright (C) 2015 Toshiaki Maki <makingx@gmail.com> * * 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 am.ik.categolj3.api.entry; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.util.StdDateFormat; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.domain.PageImpl; import org.springframework.data.domain.PageRequest; import org.springframework.data.web.PageableHandlerMethodArgumentResolver; import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder; import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter; import org.springframework.restdocs.RestDocumentation; import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.setup.MockMvcBuilders; import org.springframework.web.context.WebApplicationContext; import java.time.OffsetDateTime; import java.util.Arrays; import java.util.List; import java.util.stream.Collectors; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.CoreMatchers.notNullValue; import static org.mockito.Mockito.*; import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document; import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration; import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get; import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; public class EntryRestControllerDocumentation { @Rule public final RestDocumentation restDocumentation = new RestDocumentation("target/generated-snippets"); MockMvc mockMvc; EntryService entryService; @Autowired WebApplicationContext context; OffsetDateTime now = OffsetDateTime.now(); List<Entry> mockEntries = Arrays.asList( Entry.builder().entryId(2L).content("Spring Boot!") .frontMatter(FrontMatter.builder().title("Hello Spring Boot") .categories(Arrays.asList("Programming", "Java", "Spring", "Boot")) .tags(Arrays.asList("Java", "Spring", "SpringBoot")).build()) .created(Author.builder().name("making").date(now).build()) .updated(Author.builder().name("making").date(now).build()).build(), Entry.builder().entryId(1L).content("Java8!") .frontMatter(FrontMatter.builder().title("Hello Java8") .categories(Arrays.asList("Programming", "Java")) .tags(Arrays.asList("Java", "Java8", "Stream")).build()) .created(Author.builder().name("making").date(now).build()) .updated(Author.builder().name("making").date(now).build()).build()); @Before public void before() throws Exception { EntryProperties properties = new EntryProperties(); this.entryService = mock(EntryService.class); EntryRestController entryRestController = new EntryRestController(); entryRestController.entryProperties = properties; entryRestController.entryService = entryService; ObjectMapper objectMapper = new Jackson2ObjectMapperBuilder().dateFormat(new StdDateFormat()) .indentOutput(true).build(); MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter( objectMapper); this.mockMvc = MockMvcBuilders.standaloneSetup(entryRestController) .setCustomArgumentResolvers(new PageableHandlerMethodArgumentResolver()) .setMessageConverters(jackson2HttpMessageConverter) .apply(documentationConfiguration(this.restDocumentation)).build(); } @Test public void getEntries() throws Exception { when(this.entryService.findAll(anyObject())).thenReturn(new PageImpl<>(mockEntries)); this.mockMvc.perform(get("/api/entries")).andExpect(status().isOk()) .andExpect(jsonPath("$.numberOfElements", is(2))).andExpect(jsonPath("$.number", is(0))) .andExpect(jsonPath("$.totalElements", is(2))) .andExpect(jsonPath("$.content[0].content", is(notNullValue()))) .andExpect(jsonPath("$.content[0].entryId", is(2))) .andExpect(jsonPath("$.content[1].content", is(notNullValue()))) .andExpect(jsonPath("$.content[1].entryId", is(1))).andDo(document("get-entries")); } @Test public void getEntriesExcludeContent() throws Exception { when(this.entryService.findAll(anyObject(), eq(SearchEntryOperations.SearchOptions.builder().excludeContent(true).build()))) .thenReturn(new PageImpl<>( mockEntries.stream().peek(e -> e.setContent(null)).collect(Collectors.toList()))); this.mockMvc.perform(get("/api/entries").param("excludeContent", "true")).andExpect(status().isOk()) .andExpect(jsonPath("$.numberOfElements", is(2))).andExpect(jsonPath("$.number", is(0))) .andExpect(jsonPath("$.totalElements", is(2))) .andExpect(jsonPath("$.content[0].content").doesNotExist()) .andExpect(jsonPath("$.content[0].entryId", is(2))) .andExpect(jsonPath("$.content[1].content").doesNotExist()) .andExpect(jsonPath("$.content[1].entryId", is(1))).andDo(document("get-entries-exclude-content")); } @Test public void getEntriesPage1() throws Exception { when(this.entryService.findAll(anyObject())) .thenReturn(new PageImpl<>(mockEntries, new PageRequest(1, 2), 10L)); this.mockMvc.perform(get("/api/entries").param("page", "1").param("size", "2")).andExpect(status().isOk()) .andExpect(jsonPath("$.numberOfElements", is(2))).andExpect(jsonPath("$.number", is(1))) .andExpect(jsonPath("$.totalElements", is(10))) .andExpect(jsonPath("$.content[0].content", is(notNullValue()))) .andExpect(jsonPath("$.content[0].entryId", is(2))) .andExpect(jsonPath("$.content[1].content", is(notNullValue()))) .andExpect(jsonPath("$.content[1].entryId", is(1))).andDo(document("get-entries-page1")); } @Test public void getEntriesByTag() throws Exception { when(this.entryService.findByTag(eq("Java"), anyObject())).thenReturn(new PageImpl<>(mockEntries)); this.mockMvc.perform(get("/api/tags/Java/entries")).andExpect(status().isOk()) .andExpect(jsonPath("$.numberOfElements", is(2))).andExpect(jsonPath("$.number", is(0))) .andExpect(jsonPath("$.totalElements", is(2))) .andExpect(jsonPath("$.content[0].content", is(notNullValue()))) .andExpect(jsonPath("$.content[0].entryId", is(2))) .andExpect(jsonPath("$.content[1].content", is(notNullValue()))) .andExpect(jsonPath("$.content[1].entryId", is(1))).andDo(document("get-entries-by-tag")); } }