articles-backend-app

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package by.andd3dfx.controllers;
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import static org.hamcrest.CoreMatchers.containsString;
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import static org.hamcrest.CoreMatchers.is;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static org.hamcrest.Matchers.hasSize;
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import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
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import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
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import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
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import static org.springframework.test.web.servlet.setup.MockMvcBuilders.webAppContextSetup;
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import by.andd3dfx.ArticlesBackendAppApplication;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.web.WebAppConfiguration;
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import org.springframework.test.web.servlet.MockMvc;
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import org.springframework.web.context.WebApplicationContext;
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@SpringBootTest(classes = ArticlesBackendAppApplication.class)
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@WebAppConfiguration
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class AuthorControllerTest {
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    private MockMvc mockMvc;
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    @Autowired
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    private WebApplicationContext webApplicationContext;
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    @BeforeEach
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    public void setup() {
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        mockMvc = webAppContextSetup(webApplicationContext)
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            .build();
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    }
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    @Test
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    public void readAuthor() throws Exception {
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        mockMvc.perform(get("/api/v1/authors/1"))
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            .andExpect(status().isOk())
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            .andExpect(jsonPath("$.id", is(1)))
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            .andExpect(jsonPath("$.firstName", is("Тихон")))
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            .andExpect(jsonPath("$.lastName", is("Задонский")));
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    }
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    @Test
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    public void readAbsentAuthor() throws Exception {
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        String message = mockMvc.perform(get("/api/v1/authors/345"))
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            .andExpect(status().isNotFound())
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            .andReturn().getResolvedException().getMessage();
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        assertThat(message, containsString("Could not find an author by id=345"));
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    }
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    @Test
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    public void readAuthors() throws Exception {
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        mockMvc.perform(get("/api/v1/authors"))
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            .andExpect(status().isOk())
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            .andExpect(jsonPath("$", hasSize(11)));
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    }
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}
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