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add .requires

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This commit is contained in:
mat 2022-04-17 16:52:34 -05:00
parent 2e90422561
commit 6f3c41e01c
3 changed files with 48 additions and 13 deletions
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8
azalea-brigadier/src/builder/argument_builder.rs
View file

@ -66,6 +66,14 @@ impl<S: Any + Clone> ArgumentBuilder<S> {
self.clone()
}
pub fn requires<F>(&mut self, requirement: F) -> Self
where
F: Fn(Rc<S>) -> bool + 'static,
{
self.requirement = Rc::new(requirement);
self.clone()
}
pub fn build(self) -> CommandNode<S> {
CommandNode {
value: self.value,

53
azalea-brigadier/src/dispatcher.rs
View file

@ -330,18 +330,45 @@ mod tests {
// assertThat(ex.getCursor(), is(0));
// }
// }
// #[test]
// fn execute_unknown_command() {
// let mut subject = CommandDispatcher::<Rc<CommandSource>>::new();
// subject.register(literal("bar"));
// subject.register(literal("baz"));
#[test]
fn execute_unknown_command() {
let mut subject = CommandDispatcher::<Rc<CommandSource>>::new();
subject.register(literal("bar"));
subject.register(literal("baz"));
// assert_eq!(
// subject
// .execute("foo".into(), Rc::new(CommandSource {}))
// .err()
// .unwrap(),
// BuiltInExceptions::DispatcherUnknownCommand.create()
// );
// }
let execute_result = subject.execute("foo".into(), Rc::new(CommandSource {}));
let err = execute_result.err().unwrap();
match err.type_ {
BuiltInExceptions::DispatcherUnknownCommand => {}
_ => panic!("Unexpected error"),
}
assert_eq!(err.cursor().unwrap(), 0);
}
// @Test
// public void testExecuteImpermissibleCommand() throws Exception {
// subject.register(literal("foo").requires(s -> false));
// try {
// subject.execute("foo", source);
// fail();
// } catch (final CommandSyntaxException ex) {
// assertThat(ex.getType(), is(CommandSyntaxException.BUILT_IN_EXCEPTIONS.dispatcherUnknownCommand()));
// assertThat(ex.getCursor(), is(0));
// }
// }
#[test]
fn execute_impermissible_command() {
let mut subject = CommandDispatcher::<Rc<CommandSource>>::new();
subject.register(literal("foo").requires(|_| false));
let execute_result = subject.execute("foo".into(), Rc::new(CommandSource {}));
let err = execute_result.err().unwrap();
match err.type_ {
BuiltInExceptions::DispatcherUnknownCommand => {}
_ => panic!("Unexpected error"),
}
assert_eq!(err.cursor().unwrap(), 0);
}
}

2
azalea-brigadier/src/exceptions/command_syntax_exception.rs
View file

@ -5,7 +5,7 @@ use crate::message::Message;
#[derive(Clone, PartialEq)]
pub struct CommandSyntaxException {
type_: BuiltInExceptions,
pub type_: BuiltInExceptions,
message: Message,
input: Option<String>,
cursor: Option<usize>,