72 lines
3.0 KiB
Java
72 lines
3.0 KiB
Java
package hhn.temp.project;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.*;
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public class BadCasesTest {
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AssignmentManager manager;
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@BeforeEach
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public void setup() {
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manager = new AssignmentManager();
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}
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@Test
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@DisplayName("Assert that added tasks can't be Null")
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public void assertNewTasksAreNotNull() {
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int workerId = manager.createWorker("Alfred");
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assertThrows(IllegalArgumentException.class, () -> manager.addTask(workerId, null, null));
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}
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@Test
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@DisplayName("Assert List isn't empty after adding a task")
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public void assertListNowEmptyAfterAdd() {
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int workerId = manager.createWorker("Alfred");
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int taskId = manager.addTask(workerId, "Run", "Jog 10 Miles");
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assertFalse(manager.getTaskMap().isEmpty());
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}
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@Test
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@DisplayName("Assert only existing tasks can be edited")
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public void assertEditOnlyExistingTasks() {
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int workerId = manager.createWorker("Alfred");
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assertThrows(IllegalArgumentException.class, () -> manager.editTask(workerId, 99969, "I", "am Illegal"));
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assertThrows(IllegalArgumentException.class, () -> manager.editTask(22200, 99969, "I", "am Illegal"));
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}
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@Test
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@DisplayName("Assert Add Task is programmed defensively")
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public void assertAddTaskOnlyAcceptsValidParameters() {
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int workerId = manager.createWorker("Alfred");
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assertThrows(IllegalArgumentException.class, () -> manager.addTask( 20203,"I", "am Illegal"));
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assertThrows(IllegalArgumentException.class, () -> manager.addTask( workerId,null, null));
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}
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@Test
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@DisplayName("Assert that Remove Task is programmed defensively")
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public void assertRemoveTaskOnlyAcceptsValidParameters() {
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assertThrows(IllegalArgumentException.class, () -> manager.removeTask(20320));
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}
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@Test
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@DisplayName("Assert that un-/finishing a Task only works with valid parameters")
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public void assertTaskStateChangesOnlyAcceptsValidParameters() {
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assertThrows(IllegalArgumentException.class, () -> manager.finishTask(20405, 21034));
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assertThrows(IllegalArgumentException.class, () -> manager.unfinishTask(20405, 21034));
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}
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@Test
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@DisplayName("Assert that removing a non-existent worker throws an Exception")
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public void assertRemovingNonExistentWorkerFails() {
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assertThrows(IllegalArgumentException.class, () -> manager.removeWorker(34054));
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}
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@Test
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@DisplayName("Assert non-existent commands are recognized as such")
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public void assertInvalidCommandsDontCrash() {
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int workerId = manager.createWorker("Alfred");
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int taskId = manager.addTask(workerId, "Run", "Jog 10 Miles");
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try {
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manager.getUserCommands().handleInput("baum");
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} catch (Exception e) {
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fail("Should not crash just because a command is invalid");
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}
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}
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}
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