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Update TaskListTest.java to be independent of Task
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@dishenggg
dishenggg committed Sep 19, 2023
1 parent 3db881e commit 4e5d2f5
Showing 1 changed file with 135 additions and 122 deletions.
257 changes: 135 additions & 122 deletions src/test/java/joe/TaskListTest.java
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Original file line number Diff line number Diff line change
@@ -1,179 +1,192 @@
package joe;

import static org.junit.jupiter.api.Assertions.assertEquals;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

import org.junit.jupiter.api.Test;

import joe.tasks.DeadlineTask;
import joe.tasks.EventTask;
import joe.tasks.TodoTask;
import joe.tasks.Task;


public class TaskListTest {

private static class TaskStub extends Task {
protected TaskStub() {
super("");
}

@Override
public String toString() {
return "toString";
}

@Override
public String getDescription() {
return "Description";
}
}

@Test
public void testEmptyListString() {
assertEquals("No tasks available.", new TaskList().toString());
public void add_expectedUsage_success() {
TaskList tasks = new TaskList();
TaskStub taskStub = new TaskStub();
tasks.add(taskStub);
assertEquals(taskStub, tasks.get(0));
}

@Test
public void get_negativeIndex_exceptionThrown() {
TaskList tasks = new TaskList();
TaskStub taskStub = new TaskStub();
tasks.add(taskStub);
assertThrows(IndexOutOfBoundsException.class, () -> tasks.get(-1));
}

@Test
public void get_invalidIndex_exceptionThrown() {
TaskList tasks = new TaskList();
TaskStub taskStub = new TaskStub();
tasks.add(taskStub);
assertThrows(IndexOutOfBoundsException.class, () -> tasks.get(1));
}

@Test
public void remove_negativeIndex_exceptionThrown() {
TaskList tasks = new TaskList();
TaskStub taskStub = new TaskStub();
tasks.add(taskStub);
assertThrows(IndexOutOfBoundsException.class, () -> tasks.remove(-1));
}

@Test
public void remove_invalidIndex_exceptionThrown() {
TaskList tasks = new TaskList();
TaskStub taskStub = new TaskStub();
tasks.add(taskStub);
assertThrows(IndexOutOfBoundsException.class, () -> tasks.remove(1));
}

@Test
public void testUnmarkedString() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
public void remove_afterAddTask_success() {
TaskList tasks = new TaskList();
tasks.add(new TodoTask("Todo"));
tasks.add(new DeadlineTask("Deadline", dt));
tasks.add(new EventTask("Event", dt, dt));
assertEquals(
"1. [T][ ] Todo\n"
+ "2. [D][ ] Deadline (by: 01 Jan 2000 00:00)\n"
+ "3. [E][ ] Event (from: 01 Jan 2000 00:00 to: 01 Jan 2000 00:00)",
tasks.toString());
Task oldTaskStub = new TaskStub();
tasks.add(oldTaskStub);
tasks.remove(0);
assertEquals(0, tasks.size());
TaskStub newTaskStub = new TaskStub();
tasks.add(newTaskStub);
assertEquals(newTaskStub, tasks.get(0));
assertNotEquals(oldTaskStub, tasks.get(0));
}

@Test
public void testMarkedString() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
public void size_emptyList_zero() {
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("Todo");
DeadlineTask newDeadline = (new DeadlineTask("Deadline", dt));
EventTask newEvent = (new EventTask("Event", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
newTodo.markAsDone();
newDeadline.markAsDone();
newEvent.markAsDone();
assertEquals("1. [T][X] Todo\n"
+ "2. [D][X] Deadline (by: 01 Jan 2000 00:00)\n"
+ "3. [E][X] Event (from: 01 Jan 2000 00:00 to: 01 Jan 2000 00:00)",
tasks.toString());
assertEquals(0, tasks.size());
}

@Test
public void size_afterAddingTwoTasks_two() {
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
tasks.add(new TaskStub());
assertEquals(2, tasks.size());
}

@Test
public void size_addAndRemoveTask_zero() {
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
tasks.remove(0);
assertEquals(0, tasks.size());
}

@Test
public void toString_noTasks_noResult() {
assertEquals("No tasks available.", new TaskList().toString());
}

@Test
public void toString_multipleTasks_success() {
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
tasks.add(new TaskStub());
tasks.add(new TaskStub());
assertEquals("1. toString\n"
+ "2. toString\n"
+ "3. toString", tasks.toString());
}

@Test
public void findByDesc_wordExists_success() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("Todo");
DeadlineTask newDeadline = (new DeadlineTask("Deadline", dt));
EventTask newEvent = (new EventTask("Event", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findByDesc("Deadline", false);
assertEquals("1. [D][ ] Deadline (by: 01 Jan 2000 00:00)", res.toString());
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("desc", false);
assertEquals("1. toString", res.toString());
}

@Test
public void findByDesc_wordDoesNotExist_noResult() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("Todo");
DeadlineTask newDeadline = (new DeadlineTask("Deadline", dt));
EventTask newEvent = (new EventTask("Event", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findByDesc("adlfhasdlkfh", false);
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("asdadsda", false);
assertEquals("No tasks available.", res.toString());
}

@Test
public void findByDesc_emptySearchString_allTasks() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("Todo");
DeadlineTask newDeadline = (new DeadlineTask("Deadline", dt));
EventTask newEvent = (new EventTask("Event", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("", false);
assertEquals("1. [T][ ] Todo\n"
+ "2. [D][ ] Deadline (by: 01 Jan 2000 00:00)\n"
+ "3. [E][ ] Event (from: 01 Jan 2000 00:00 to: 01 Jan 2000 00:00)", res.toString());
assertEquals("1. toString", res.toString());
}

@Test
public void findByDesc_randomCase_success() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("all lower case");
DeadlineTask newDeadline = (new DeadlineTask("ALL UPPER CASE", dt));
EventTask newEvent = (new EventTask("rAnDoM CaSe", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findByDesc("cAsE", false);
assertEquals("1. [T][ ] all lower case\n"
+ "2. [D][ ] ALL UPPER CASE (by: 01 Jan 2000 00:00)\n"
+ "3. [E][ ] rAnDoM CaSe (from: 01 Jan 2000 00:00 to: 01 Jan 2000 00:00)", res.toString());
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("DeSCrIption", false);
assertEquals("1. toString", res.toString());
}

@Test
public void findByDesc_searchToString_noResult() {
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("toString", false);
assertEquals("No tasks available.", res.toString());
}

@Test
public void findByDesc_matchingCase_success() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("all lower case");
DeadlineTask newDeadline = (new DeadlineTask("ALL UPPER CASE", dt));
EventTask newEvent = (new EventTask("rAnDoM CaSe", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findByDesc("CaSe", true);
assertEquals("1. [E][ ] rAnDoM CaSe (from: 01 Jan 2000 00:00 to: 01 Jan 2000 00:00)", res.toString());
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("Description", true);
assertEquals("1. toString", res.toString());
}

@Test
public void findByDesc_matchingCase_noResult() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("all lower case");
DeadlineTask newDeadline = (new DeadlineTask("ALL UPPER CASE", dt));
EventTask newEvent = (new EventTask("rAnDoM CaSe", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findByDesc("cAse", true);
TaskList tasks = new TaskList();
tasks.add(new TaskStub());
TaskList res = tasks.findByDesc("description", true);
assertEquals("No tasks available.", res.toString());
}

@Test
public void findAll_taskPrefix_success() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
public void findAll_toString_success() {
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("all lower case");
DeadlineTask newDeadline = (new DeadlineTask("ALL UPPER CASE", dt));
EventTask newEvent = (new EventTask("rAnDoM CaSe", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findAll("[D]");
assertEquals("1. [D][ ] ALL UPPER CASE (by: 01 Jan 2000 00:00)", res.toString());
tasks.add(new TaskStub());
TaskList res = tasks.findAll("toString");
assertEquals("1. toString", res.toString());
}

@Test
public void findAll_datetime_success() {
LocalDateTime dt =
LocalDateTime.parse("01/01/2000 0000", DateTimeFormatter.ofPattern("d/M/yyyy HHmm"));
public void findAll_toStringLowerCase_success() {
TaskList tasks = new TaskList();
TodoTask newTodo = new TodoTask("all lower case");
DeadlineTask newDeadline = (new DeadlineTask("ALL UPPER CASE", dt));
EventTask newEvent = (new EventTask("rAnDoM CaSe", dt, dt));
tasks.add(newTodo);
tasks.add(newDeadline);
tasks.add(newEvent);
TaskList res = tasks.findAll("Jan 2000");
assertEquals("1. [D][ ] ALL UPPER CASE (by: 01 Jan 2000 00:00)\n"
+ "2. [E][ ] rAnDoM CaSe (from: 01 Jan 2000 00:00 to: 01 Jan 2000 00:00)", res.toString());
tasks.add(new TaskStub());
TaskList res = tasks.findAll("tostring");
assertEquals("1. toString", res.toString());
}
}

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