From fe80e5dafc7c455e90d8f6fdded84e9975f5e438 Mon Sep 17 00:00:00 2001
From: feifeiraindrops <sunyufei.sylvia@gmail.com>
Date: Mon, 13 Nov 2023 20:08:39 +0800
Subject: [PATCH] Add test to listAll

---
 .../logic/commands/ListAllCommand.java        | 13 +++++
 .../logic/commands/ListAllCommandTest.java    | 55 +++++++++++++++++++
 .../parser/ListAllCommandParserTest.java      | 22 ++++++++
 3 files changed, 90 insertions(+)
 create mode 100644 src/test/java/seedu/modulight/logic/commands/ListAllCommandTest.java
 create mode 100644 src/test/java/seedu/modulight/logic/parser/ListAllCommandParserTest.java

diff --git a/src/main/java/seedu/modulight/logic/commands/ListAllCommand.java b/src/main/java/seedu/modulight/logic/commands/ListAllCommand.java
index 99e87ac6a19..80b95668e4b 100644
--- a/src/main/java/seedu/modulight/logic/commands/ListAllCommand.java
+++ b/src/main/java/seedu/modulight/logic/commands/ListAllCommand.java
@@ -27,4 +27,17 @@ public CommandResult execute(Model model) {
         model.updateFilteredStudentScoreList(PREDICATE_SHOW_ALL_STUDENT_SCORES);
         return new CommandResult(MESSAGE_SUCCESS);
     }
+
+    @Override
+    public boolean equals(Object other) {
+        if (other == this) {
+            return true;
+        }
+
+        // instanceof handles nulls
+        if (!(other instanceof ListAllCommand)) {
+            return false;
+        }
+        return true;
+    }
 }
diff --git a/src/test/java/seedu/modulight/logic/commands/ListAllCommandTest.java b/src/test/java/seedu/modulight/logic/commands/ListAllCommandTest.java
new file mode 100644
index 00000000000..8bb95dbe23f
--- /dev/null
+++ b/src/test/java/seedu/modulight/logic/commands/ListAllCommandTest.java
@@ -0,0 +1,55 @@
+package seedu.modulight.logic.commands;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static seedu.modulight.logic.commands.CommandTestUtil.assertCommandSuccess;
+import static seedu.modulight.testutil.TypicalStudents.getTypicalComponentBook;
+import static seedu.modulight.testutil.TypicalStudents.getTypicalScoreBook;
+import static seedu.modulight.testutil.TypicalStudents.getTypicalStudentBook;
+
+import org.junit.jupiter.api.Test;
+
+import seedu.modulight.model.Model;
+import seedu.modulight.model.ModelManager;
+import seedu.modulight.model.UserPrefs;
+
+public class ListAllCommandTest {
+    private Model model = new ModelManager(getTypicalStudentBook(), getTypicalScoreBook(), getTypicalComponentBook(),
+            new UserPrefs());
+    private Model expectedModel = new ModelManager(getTypicalStudentBook(), getTypicalScoreBook(),
+            getTypicalComponentBook(), new UserPrefs());
+    @Test
+    public void excute_nonFiltered_success() {
+        ListAllCommand command = new ListAllCommand();
+        String expectedMessage = "Listed all students, student scores and graded components";
+        assertCommandSuccess(command, model, expectedMessage, expectedModel);
+    }
+
+    @Test
+    public void excute_filtered_success() {
+        ListAllCommand command = new ListAllCommand();
+        model.updateFilteredStudentList(Model.PREDICATE_SHOW_NO_STUDENTS);
+        model.updateFilteredGradedComponentList(Model.PREDICATE_SHOW_NO_COMPONENT);
+        String expectedMessage = "Listed all students, student scores and graded components";
+        assertCommandSuccess(command, model, expectedMessage, expectedModel);
+    }
+
+    @Test
+    public void equals() {
+
+        ListAllCommand firstCommand = new ListAllCommand();
+        ListAllCommand secondCommand = new ListAllCommand();
+
+        // same object -> returns true
+        assertTrue(firstCommand.equals(firstCommand));
+
+        // same type -> returns true
+        assertTrue(firstCommand.equals(secondCommand));
+
+        // different types -> returns false
+        assertFalse(firstCommand.equals(1));
+
+        // null -> returns false
+        assertFalse(firstCommand.equals(null));
+    }
+}
diff --git a/src/test/java/seedu/modulight/logic/parser/ListAllCommandParserTest.java b/src/test/java/seedu/modulight/logic/parser/ListAllCommandParserTest.java
new file mode 100644
index 00000000000..c3ae8724c48
--- /dev/null
+++ b/src/test/java/seedu/modulight/logic/parser/ListAllCommandParserTest.java
@@ -0,0 +1,22 @@
+package seedu.modulight.logic.parser;
+
+import static seedu.modulight.logic.parser.CommandParserTestUtil.assertParseSuccess;
+
+import org.junit.jupiter.api.Test;
+
+import seedu.modulight.logic.commands.ListAllCommand;
+
+public class ListAllCommandParserTest {
+    private ListAllCommandParser parser = new ListAllCommandParser();
+    @Test
+    public void parse_noInput_success() {
+        ListAllCommand expectedCommand = new ListAllCommand();
+        assertParseSuccess(parser, "   ", expectedCommand);
+    }
+
+    @Test
+    public void parse_withInput_success() {
+        ListAllCommand expectedCommand = new ListAllCommand();
+        assertParseSuccess(parser, "  t/t01 ", expectedCommand);
+    }
+}