Java tutorial
/** * The MIT License * Copyright (c) 2014-2015 Nick Guletskii * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package org.ng200.openolympus; import java.math.BigDecimal; import java.nio.charset.Charset; import java.time.Duration; import java.time.Instant; import java.time.ZonedDateTime; import java.time.format.DateTimeFormatter; import java.util.Date; import java.util.HashSet; import org.hamcrest.Matchers; import org.junit.Assert; import org.junit.Before; import org.junit.FixMethodOrder; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.MethodSorters; import org.ng200.openolympus.cerberus.SolutionResult.Result; import org.ng200.openolympus.model.Contest; import org.ng200.openolympus.model.Solution; import org.ng200.openolympus.model.Task; import org.ng200.openolympus.model.User; import org.ng200.openolympus.model.Verdict; import org.ng200.openolympus.repositories.ContestRepository; import org.ng200.openolympus.repositories.SolutionRepository; import org.ng200.openolympus.services.ContestService; import org.ng200.openolympus.services.SolutionService; import org.ng200.openolympus.services.TaskService; import org.ng200.openolympus.services.TestingService; import org.ng200.openolympus.services.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.test.SpringApplicationConfiguration; import org.springframework.http.MediaType; import org.springframework.test.context.TestPropertySource; 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.request.MockMvcRequestBuilders; import org.springframework.test.web.servlet.result.MockMvcResultHandlers; import org.springframework.test.web.servlet.result.MockMvcResultMatchers; import org.springframework.test.web.servlet.setup.MockMvcBuilders; import org.springframework.web.context.WebApplicationContext; import com.google.common.collect.ImmutableSet; import com.jayway.jsonpath.JsonPath; @RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = Application.class) @TestPropertySource(properties = { "spring.jpa.hibernate.ddl-auto:create", "enableCaptcha:false", "emailHost:", "emailConfirmationEnabled:false", "hibernate.show_sql:true", "hibernate.format_sql:true", "spring.jpa.hibernate.show_sql:true", "spring.jpa.hibernate.format_sql:true", "log4j.logger.org.hibernate.SQL=DEBUG,C1,R1" }) @WebAppConfiguration @FixMethodOrder(MethodSorters.NAME_ASCENDING) public class ContestTest { private final MediaType contentType = new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8")); private static int id = 0; private MockMvc mockMvc; @Autowired private WebApplicationContext webApplicationContext; @Value("${spring.jpa.hibernate.ddl-auto:''}") private String test; @Autowired private TestUtilities testUtilities; @Autowired private UserService userService; @Autowired private TaskService taskService; @Autowired private TestingService testingService; @Autowired private ContestService contestService; @Autowired private ContestRepository contestRepository; @Autowired private SolutionService solutionService; @Autowired private SolutionRepository solutionRepository; private User testUser1; private User testUser2; private User testUser3; private User testUserNotInContest; private User testUser4; private User testUser5; @Test public void checkContestNormalTimingsRatingAndTestingFinished() throws Exception { final Contest contest = this.createContestUsingAPI(1000000); final Task task1 = this.createDummyTask(); final Task task2 = this.createDummyTask(); contest.setTasks(ImmutableSet.<Task>builder().add(task1).build()); this.contestService.saveContest(contest); this.contestService.addContestParticipant(contest, this.testUser1); this.contestService.addContestParticipant(contest, this.testUser2); this.contestService.addContestParticipant(contest, this.testUser3); this.contestService.addContestParticipant(contest, this.testUser4); this.contestService.addContestParticipant(contest, this.testUser5); long time = System.currentTimeMillis(); time = this.dummyData(task1, task2, time); this.mockMvc.perform(MockMvcRequestBuilders.get("/api/contest/" + contest.getId() + "/completeResults")) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().contentType(this.contentType)) .andExpect(MockMvcResultMatchers.jsonPath("$").isArray()) .andExpect(MockMvcResultMatchers.jsonPath("$", Matchers.hasSize(5))) .andExpect(MockMvcResultMatchers.jsonPath("$[0].username").value("test2")) .andExpect(MockMvcResultMatchers.jsonPath("$[0].rank").value(1)) .andExpect(MockMvcResultMatchers.jsonPath("$[1].username").value("test3")) .andExpect(MockMvcResultMatchers.jsonPath("$[1].rank").value(2)) .andExpect(MockMvcResultMatchers.jsonPath("$[2].username").value("test4")) .andExpect(MockMvcResultMatchers.jsonPath("$[2].rank").value(2)) .andExpect(MockMvcResultMatchers.jsonPath("$[3].username").value("test1")) .andExpect(MockMvcResultMatchers.jsonPath("$[3].rank").value(4)) .andExpect(MockMvcResultMatchers.jsonPath("$[4].username").value("test5")) .andExpect(MockMvcResultMatchers.jsonPath("$[4].rank").value(5)); this.mockMvc.perform(MockMvcRequestBuilders.get("/api/contest/" + contest.getId() + "/testingFinished")) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().string("true")); this.createDummySolution(time++, task1, this.testUser1, 20, 100, false); this.mockMvc.perform(MockMvcRequestBuilders.get("/api/contest/" + contest.getId() + "/testingFinished")) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().string("false")); } @Test public void checkContestTimeExtensions() throws Exception { final Contest contest = this.createContestDirectly(Duration.ofSeconds(0)); final Task task1 = this.createDummyTask(); final Task task2 = this.createDummyTask(); contest.setTasks(ImmutableSet.<Task>builder().add(task1).build()); this.contestService.saveContest(contest); this.contestService.addContestParticipant(contest, this.testUser1); this.contestService.addContestParticipant(contest, this.testUser2); this.contestService.addContestParticipant(contest, this.testUser3); this.contestService.addContestParticipant(contest, this.testUser4); this.contestService.extendTimeForUser(contest, this.testUser4, Duration.ofSeconds(1000)); long time = System.currentTimeMillis(); time = this.dummyData(task1, task2, time); this.mockMvc.perform(MockMvcRequestBuilders.get("/api/contest/" + contest.getId() + "/completeResults")) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().contentType(this.contentType)) .andExpect(MockMvcResultMatchers.jsonPath("$").isArray()) .andExpect(MockMvcResultMatchers.jsonPath("$", Matchers.hasSize(4))) .andExpect(MockMvcResultMatchers.jsonPath("$[0].username").value("test4")) .andExpect(MockMvcResultMatchers.jsonPath("$[0].rank").value(1)) .andExpect(MockMvcResultMatchers.jsonPath("$[0].score", ToStringMatcher.compareBigDecimals("2.00"))) .andExpect(MockMvcResultMatchers.jsonPath("$[1].username").value("test1")) .andExpect(MockMvcResultMatchers.jsonPath("$[1].rank").value(2)) .andExpect(MockMvcResultMatchers.jsonPath("$[1].score", ToStringMatcher.compareBigDecimals("0.00"))) .andExpect(MockMvcResultMatchers.jsonPath("$[2].username").value("test2")) .andExpect(MockMvcResultMatchers.jsonPath("$[2].rank").value(2)) .andExpect(MockMvcResultMatchers.jsonPath("$[3].username").value("test3")) .andExpect(MockMvcResultMatchers.jsonPath("$[3].rank").value(2)); this.mockMvc.perform(MockMvcRequestBuilders.get("/api/contest/" + contest.getId() + "/testingFinished")) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().string("true")); this.createDummySolution(time++, task1, this.testUser4, 20, 100, false); this.mockMvc.perform(MockMvcRequestBuilders.get("/api/contest/" + contest.getId() + "/testingFinished")) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().string("false")); } public Contest createContestDirectly(Duration duration) throws Exception { return this.contestService.saveContest(new Contest(Date.from(Instant.now()), duration, "TestContest_" + ContestTest.id++, new HashSet<Task>(), false)); } public Contest createContestUsingAPI(int duration) throws Exception { // @formatter:off final ZonedDateTime now = ZonedDateTime.now(); final String result = this.mockMvc .perform(MockMvcRequestBuilders.post("/api/contests/create") .param("name", "TestContest_" + ContestTest.id++) .param("startTime", now.format(DateTimeFormatter.ISO_OFFSET_DATE_TIME)) .param("duration", Integer.toString(duration))) .andDo(MockMvcResultHandlers.print()).andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().contentType(this.contentType)) .andExpect(MockMvcResultMatchers.jsonPath("$.status").value("OK")) .andExpect(MockMvcResultMatchers.jsonPath("$.data.id").exists()).andReturn().getResponse() .getContentAsString(); return this.contestRepository.findOne(Long.valueOf(JsonPath.read(result, "$.data.id").toString())); // @formatter:on } public void createDummySolution(long time, Task task, User user, int baseTestScore, int mainTestScore, boolean tested) { Solution solution = new Solution(task, user, "", new Date(time)); if (baseTestScore == 0 && mainTestScore == 0) { solution.setTested(tested); } solution = this.solutionService.saveSolution(solution); for (int i = 0; i < baseTestScore; i++) { final Verdict verdict = new Verdict(solution, BigDecimal.ONE, "a", true); verdict.setTested(tested); verdict.setScore(BigDecimal.ONE); verdict.setStatus(Result.OK); this.solutionService.saveVerdict(verdict); } for (int i = 0; i < mainTestScore; i++) { final Verdict verdict = new Verdict(solution, BigDecimal.ONE, "a", false); verdict.setTested(tested); verdict.setScore(BigDecimal.ONE); verdict.setStatus(Result.OK); this.solutionService.saveVerdict(verdict); } Assert.assertEquals(this.solutionRepository.findOne(solution.getId()).isTested(), tested); } public Task createDummyTask() { Task task = new Task(); task.setDescriptionFile(null); task.setPublished(true); task.setTaskLocation(null); task.setTimeAdded(Date.from(Instant.now())); task = this.taskService.saveTask(task); return task; } private long dummyData(Task task1, Task task2, long time) { this.createDummySolution(time++, task1, this.testUser3, 0, 0, true); this.createDummySolution(time++, task1, this.testUser3, 1, 2, true); this.createDummySolution(time++, task1, this.testUser1, 1, 0, true); this.createDummySolution(time++, task1, this.testUser2, 0, 2, true); this.createDummySolution(time++, task1, this.testUser3, 0, 2, true); this.createDummySolution(time++, task1, this.testUser2, 0, 1, true); this.createDummySolution(time++, task1, this.testUser2, 3, 2, true); this.createDummySolution(time++, task1, this.testUser2, 0, 3, true); this.createDummySolution(time++, task1, this.testUser2, 20, 50, true); this.createDummySolution(time++, task1, this.testUser4, 0, 0, true); this.createDummySolution(time++, task1, this.testUser4, 1, 2, true); this.createDummySolution(time++, task1, this.testUser4, 0, 2, true); this.createDummySolution(time++, task1, this.testUserNotInContest, 20, 50, true); this.createDummySolution(time++, task2, this.testUserNotInContest, 20, 100, true); this.createDummySolution(time++, task1, this.testUserNotInContest, 20, 100, false); this.createDummySolution(time++, task2, this.testUser1, 20, 100, false); return time; } @Before public void setup() throws Exception { this.mockMvc = MockMvcBuilders.webAppContextSetup(this.webApplicationContext).build(); Application.setupContext(this.webApplicationContext); this.testingService.shutdownNow(); this.testUtilities.logInAsAdmin(); this.testUser1 = this.testUtilities.createTestUser("test1", "test1"); this.testUser2 = this.testUtilities.createTestUser("test2", "test2"); this.testUser3 = this.testUtilities.createTestUser("test3", "test3"); this.testUser4 = this.testUtilities.createTestUser("test4", "test4"); this.testUser5 = this.testUtilities.createTestUser("test5", "test5"); this.testUserNotInContest = this.testUtilities.createTestUser("testNotInContest", "testNotInContest"); } }