Deuxfleurs/eml-codec
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ptext test

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This commit is contained in:
Quentin 2023-07-10 15:27:46 +02:00
parent decb4209d9
commit d9471f443e
Signed by: quentin
GPG key ID: E9602264D639FF68
1 changed files with 11 additions and 5 deletions
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16
src/fragments/encoding.rs
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@ -2,7 +2,7 @@ use std::borrow::Cow;
use nom::{ use nom::{
IResult, IResult,
branch::alt, branch::alt,
bytes::complete::{tag, take_while1}, bytes::complete::{tag, take, take_while1},
character::complete::{hex_digit1, one_of}, character::complete::{hex_digit1, one_of},
combinator::map, combinator::map,
sequence::{preceded, tuple}, sequence::{preceded, tuple},
@ -33,6 +33,7 @@ fn is_encoded_text(c: char) -> bool {
c.is_ascii() && !c.is_ascii_control() && !c.is_ascii_whitespace() c.is_ascii() && !c.is_ascii_control() && !c.is_ascii_whitespace()
} }
#[derive(PartialEq,Debug)]
pub enum QuotedChunk<'a> { pub enum QuotedChunk<'a> {
Safe(&'a str), Safe(&'a str),
Encoded(u8), Encoded(u8),
@ -56,7 +57,7 @@ fn hex_octet(input: &str) -> IResult<&str, QuotedChunk> {
use nom; use nom;
use nom::error::*; use nom::error::*;
let (rest, hstr) = preceded(tag("="), hex_digit1)(input)?; let (rest, hstr) = preceded(tag("="), take(2usize))(input)?;
let parsed = u8::from_str_radix(hstr, 16) let parsed = u8::from_str_radix(hstr, 16)
.map_err(|_| nom::Err::Error(Error::new(input, ErrorKind::Verify)))?; .map_err(|_| nom::Err::Error(Error::new(input, ErrorKind::Verify)))?;
@ -72,14 +73,19 @@ mod tests {
use super::*; use super::*;
// =?iso8859-1?Q?Accus=E9_de_r=E9ception_(affich=E9)?= // =?iso8859-1?Q?Accus=E9_de_r=E9ception_(affich=E9)?=
#[test] #[test]
fn test_ptext() { fn test_ptext() {
assert_eq!( assert_eq!(
ptext("Accus=E9_de_r=E9ception_(affich=E9)"), ptext("Accus=E9_de_r=E9ception_(affich=E9)"),
vec![ Ok(("", vec![
QuotedChunk::Safe("Accus"), QuotedChunk::Safe("Accus"),
] QuotedChunk::Encoded(0xe9),
QuotedChunk::Safe("_de_r"),
QuotedChunk::Encoded(0xe9),
QuotedChunk::Safe("ception_(affich"),
QuotedChunk::Encoded(0xe9),
QuotedChunk::Safe(")"),
]))
); );
} }
} }