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Add more test for evey command parsing
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@NereusWB922
NereusWB922 committed Sep 18, 2023
1 parent 0eec746 commit 14d64dc
Showing 1 changed file with 164 additions and 15 deletions.
179 changes: 164 additions & 15 deletions src/test/java/corgi/parsers/CommandParserTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import org.junit.jupiter.api.Test;

public class CommandParserTest {

@Test
public void parse_invalidByeCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();
Expand All @@ -14,60 +15,208 @@ public void parse_invalidByeCommand_throwsInvalidCommandFormatException() {
parser.parse("bye Corgi"));
}

@Test
public void parse_invalidListCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// Test the parsing of the "bye" command with arguments
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("list tasks"));
}

@Test
public void parse_invalidUndoCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// Test the parsing of the "bye" command with arguments
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("undo action"));
}

@Test
public void parse_invalidMarkCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// Test the parsing of the "mark" command with an invalid argument
// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("mark"));
// Invalid task number -> Non integer
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("mark /target abc"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("mark /target 1.5"));
// Invalid task number -> Multipler tasks
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("mark /target 1 2 3 4"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("mark abc"));
parser.parse("mark /target 1 /target 2"));
// Missing argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("mark 1 2 3 4"));
parser.parse("mark 1"));
}

@Test
public void parse_invalidUnmarkCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// Test the parsing of the "mark" command with an invalid argument
// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("unmark"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("unmark abc"));
parser.parse("unmark /target"));
// Invalid target task number -> non integer
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("unmark 1 2 3 4"));
parser.parse("unmark /target abc"));
// Invalid target task number -> multiple numbers
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("unmark /target 1 2 3 4"));
// Invalid number of argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("unmark /target 1 /target 2"));
// Missing argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("unmark 1"));
}

@Test
public void parse_invalidDeleteCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("delete"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("delete /target"));
// Invalid target task number -> non integer
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("delete /target abc"));
// Invalid target task number -> multiple numbers
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("delete /target 1 2 3 4"));
// Invalid number of argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("delete /target 1 /target 2"));
// Missing argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("delete 1"));
}

@Test
public void parse_invalidFindCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("find"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("find /target"));
// Invalid number of argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("find /target pen /target book"));
// Missing argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("find pen"));
}

@Test
public void parse_invalidDateCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("date"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("date /target"));
// Invalid number of argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("date /target 2023-09-22 /target 2023-09-23"));
// Missing argument flag
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("date 2023-09-22"));
// Invalid date format
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("date tmr"));
}

@Test
public void parse_invalidTodoCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("todo"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("todo /desc"));
// Invalid number of same argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("todo /desc task1 /desc hard /desc urgent"));
}


@Test
public void parse_invalidDeadlineCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// Test the parsing of the "deadline" command with an invalid argument
// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline"));
// Invalid date format
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline Invalid deadline /by tomorrow"));
//Todo: Bug found: should count number of /by before start splitting.
// assertThrows(InvalidCommandFormatException.class,
// () -> parser.parse("deadline Invalid deadline /by 2023-09-22 /by 2023-09-23"));
parser.parse("deadline /desc task1 /by tomorrow"));
// Missing argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline /by 2023-09-22"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline /desc task1 2023-09-22"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline /desc /by"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline /desc task1 /by"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline /desc /by 2023-09-22"));
// Invalid number of same argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("deadline /desc task1 /by 2023-09-22 /by 2023-09-23"));
}

@Test
public void parse_invalidEventCommand_throwsInvalidCommandFormatException() {
CommandParser parser = new CommandParser();

// Test the parsing of the "event" command with an invalid argument
// No argument provided
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event"));
// Missing argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc event1 /from 2023-09-20"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc event1 /to 2023-09-20"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /from 2023-09-10 /to 2023-09-20"));
// Invalid number of arguments
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc event1 /from 2023-09-10 /to 2023-09-20 /to 2023-09-22"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc event1 /desc event1 /from 2023-09-10 /to 2023-09-22"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc event1 /from 2023-09-10 /from 2023-09-10 /to 2023-09-22"));
// Missing value for argument
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc event1 /from /to 2023-09-22"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event /desc /from 2023-09-10 /from 2023-09-10 /to 2023-09-22"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event Invalid event /from 2023-09-20"));
parser.parse("event /desc event1 /from 2023-09-10 /from 2023-09-10 /to"));
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event Invalid event /to 2023-09-20"));
parser.parse("event /desc /from /to"));
// Invalid start date and end date -> start date not before end date
assertThrows(InvalidCommandFormatException.class, () ->
parser.parse("event Invalid event /to 2023-09-20 /to 2023-09-22"));
parser.parse("event /desc event1 /from 2023-09-24 /to 2023-09-22"));
}
}

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