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use super::streaming::*;
use crate::error::ErrorKind;
use crate::internal::{Err, IResult};
#[test]
fn one_of_test() {
fn f(i: &[u8]) -> IResult<&[u8], char> {
one_of("ab")(i)
}
let a = &b"abcd"[..];
assert_eq!(f(a), Ok((&b"bcd"[..], 'a')));
let b = &b"cde"[..];
assert_eq!(f(b), Err(Err::Error(error_position!(b, ErrorKind::OneOf))));
fn utf8(i: &str) -> IResult<&str, char> {
one_of("+\u{FF0B}")(i)
}
assert!(utf8("+").is_ok());
assert!(utf8("\u{FF0B}").is_ok());
}
#[test]
fn none_of_test() {
fn f(i: &[u8]) -> IResult<&[u8], char> {
none_of("ab")(i)
}
let a = &b"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::NoneOf))));
let b = &b"cde"[..];
assert_eq!(f(b), Ok((&b"de"[..], 'c')));
}
#[test]
fn char_byteslice() {
fn f(i: &[u8]) -> IResult<&[u8], char> {
char('c')(i)
}
let a = &b"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::Char))));
let b = &b"cde"[..];
assert_eq!(f(b), Ok((&b"de"[..], 'c')));
}
#[test]
fn char_str() {
fn f(i: &str) -> IResult<&str, char> {
char('c')(i)
}
let a = &"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::Char))));
let b = &"cde"[..];
assert_eq!(f(b), Ok((&"de"[..], 'c')));
}
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