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zahar.kalosha
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Add QuestionController test
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‎src/test/java/com/example/postgresdemo/controller/QuestionControllerTest.java‎

Lines changed: 124 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -5,28 +5,19 @@
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import org.hamcrest.Matchers;
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import org.junit.jupiter.api.Test;
8-
import org.mockito.Mockito;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.boot.test.mock.mockito.MockBean;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.PageImpl;
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import org.springframework.data.domain.PageRequest;
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import org.springframework.data.domain.Pageable;
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import org.springframework.http.MediaType;
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import org.springframework.test.web.servlet.MockMvc;
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import org.springframework.test.web.servlet.ResultMatcher;
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import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
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import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
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import org.springframework.web.context.WebApplicationContext;
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import java.util.Arrays;
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import java.util.List;
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import java.nio.CharBuffer;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.mockito.Mockito.when;
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import static org.springframework.test.web.client.match.MockRestRequestMatchers.jsonPath;
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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.content;
@@ -75,8 +66,16 @@ private boolean deleteQuestions() {
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}
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}
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private void deleteQuestionsWithExceptionOnFail() throws Exception {
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if (!deleteQuestions()) {
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throw new Exception("Failed to delete questions");
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}
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}
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@Test
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public void testGetQuestions() throws Exception {
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deleteQuestionsWithExceptionOnFail();
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for (int assertionNumber = 0; assertionNumber < 100; assertionNumber++) {
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int pageSize = 20;
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@@ -92,10 +91,122 @@ public void testGetQuestions() throws Exception {
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.andExpect(MockMvcResultMatchers.jsonPath("$.totalElements", Matchers.equalTo(assertionNumber))) // Assert total elements
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.andExpect(MockMvcResultMatchers.jsonPath("$.totalPages", Matchers.equalTo((int) Math.ceil(assertionNumber / (double) pageSize)))); // Assert total pages for 10 items per page
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95-
if (!deleteQuestions()) {
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throw new Exception("Failed to delete questions");
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}
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deleteQuestionsWithExceptionOnFail();
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}
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}
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@Test
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public void testCreateCorrectQuestion() throws Exception {
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mockMvc.perform(MockMvcRequestBuilders.post("/questions")
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.contentType(MediaType.APPLICATION_JSON)
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.content("{\n" +
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" \"title\": \"Question 1\",\n" +
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" \"description\": \"Description 1\"\n" +
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"}"))
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.andExpect(status().isOk())
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.andExpect(content().contentType(MediaType.APPLICATION_JSON_VALUE))
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.andExpect(MockMvcResultMatchers.jsonPath("$.title", Matchers.equalTo("Question 1")))
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.andExpect(MockMvcResultMatchers.jsonPath("$.description", Matchers.equalTo("Description 1")));
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deleteQuestionsWithExceptionOnFail();
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}
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@Test
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public void testCreateQuestionWithoutTitle() throws Exception {
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mockMvc.perform(MockMvcRequestBuilders.post("/questions")
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.contentType(MediaType.APPLICATION_JSON)
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.content("{\n" +
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" \"description\": \"Description\"\n" +
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"}"))
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.andExpect(status().is4xxClientError());
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deleteQuestionsWithExceptionOnFail();
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}
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@Test
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public void testCreateQuestionWithTitleLesThenThreeChars() throws Exception {
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mockMvc.perform(MockMvcRequestBuilders.post("/questions")
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.contentType(MediaType.APPLICATION_JSON)
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.content("{\n" +
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" \"title\": \"Te\",\n" +
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" \"description\": \"Description\"\n" +
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"}"))
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.andExpect(status().is4xxClientError());
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deleteQuestionsWithExceptionOnFail();
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}
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@Test
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public void testCreateQuestionWithTitleMoreThenHundredChars() throws Exception {
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int numberOfChars = 101;
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String title = CharBuffer.allocate(numberOfChars).toString().replace('\0', 'T');
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mockMvc.perform(MockMvcRequestBuilders.post("/questions")
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.contentType(MediaType.APPLICATION_JSON)
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.content("{\n" +
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" \"title\": \"" + title + "\",\n" +
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" \"description\": \"Description\"\n" +
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"}"))
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.andExpect(status().is4xxClientError());
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deleteQuestionsWithExceptionOnFail();
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}
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@Test
155+
public void testCreateQuestionWithoutDescription() throws Exception {
156+
mockMvc.perform(MockMvcRequestBuilders.post("/questions")
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.contentType(MediaType.APPLICATION_JSON)
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.content("{\n" +
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" \"title\": \"Question 1\"\n" +
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"}"))
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.andExpect(status().isOk())
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.andExpect(content().contentType(MediaType.APPLICATION_JSON_VALUE))
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.andExpect(MockMvcResultMatchers.jsonPath("$.title", Matchers.equalTo("Question 1")))
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.andExpect(MockMvcResultMatchers.jsonPath("$.description", Matchers.equalTo(null)));
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166+
deleteQuestionsWithExceptionOnFail();
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}
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169+
@Test
170+
public void testUpdateQuestion() throws Exception {
171+
deleteQuestionsWithExceptionOnFail();
172+
fillQuestions(1);
173+
long questionId = questionRepository.findAll().get(0).getId();
174+
175+
mockMvc.perform(MockMvcRequestBuilders.put("/questions/" + questionId)
176+
.contentType(MediaType.APPLICATION_JSON)
177+
.content("{\n" +
178+
" \"title\": \"Edited Question 1\",\n" +
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" \"description\": \"Edited Description 1\"\n" +
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"}"))
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.andExpect(status().isOk())
182+
.andExpect(content().contentType(MediaType.APPLICATION_JSON_VALUE))
183+
.andExpect(MockMvcResultMatchers.jsonPath("$.title", Matchers.equalTo("Edited Question 1")))
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.andExpect(MockMvcResultMatchers.jsonPath("$.description", Matchers.equalTo("Edited Description 1")));
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186+
deleteQuestionsWithExceptionOnFail();
187+
}
188+
189+
@Test
190+
public void testUpdateQuestionWithNonExistingId() throws Exception {
191+
mockMvc.perform(MockMvcRequestBuilders.put("/questions/1")
192+
.contentType(MediaType.APPLICATION_JSON)
193+
.content("{\n" +
194+
" \"title\": \"Edited Question 1\",\n" +
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" \"description\": \"Edited Description 1\"\n" +
196+
"}"))
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.andExpect(status().is4xxClientError());
198+
}
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200+
@Test
201+
public void testDeleteQuestion() throws Exception {
202+
deleteQuestionsWithExceptionOnFail();
203+
fillQuestions(1);
204+
long questionId = questionRepository.findAll().get(0).getId();
205+
206+
mockMvc.perform(MockMvcRequestBuilders.delete("/questions/" + questionId)
207+
.contentType(MediaType.APPLICATION_JSON))
208+
.andExpect(status().isOk());
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210+
deleteQuestionsWithExceptionOnFail();
211+
}
101212
}

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