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// Copyright 2019 Alexandros Frantzis
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
//
// SPDX-License-Identifier: MPL-2.0
use mda::{Email, EmailRegex};
static TEST_EMAIL: &'static str = "Return-Path: <me@source.com>
To: Destination <someone.else@destination.com>
Cc: firstcc <firstcc@destination.com>,
secondcc <secondcc@destination.com>,
thirsdcc <thirdcc@destination.com>
X-Test-Field: name123=value456
Content-Type: text/plain; charset=utf-8
To: Body <body@destination.com>
Body body body
Σὰ βγεῖς στὸν πηγαιμὸ γιὰ τὴν Ἰθάκη,
νὰ εὔχεσαι νἆναι μακρὺς ὁ δρόμος,
γεμάτος περιπέτειες, γεμάτος γνώσεις.
";
#[test]
fn header_search() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
assert!(email.header().search(r"^(Cc|To).*someone\.else@destination\.com").unwrap());
assert!(!email.header().search(r"^(Cc|To).*body@destination\.com") .unwrap());
}
#[test]
fn header_search_multiline() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
assert!(email.header().search(r"^Cc.*secondcc@destination\.com").unwrap());
assert!(email.header().search(r"^Cc.*thirdcc@destination\.com").unwrap());
}
#[test]
fn body_search() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
assert!(email.body().search(r"^(Cc|To).*body@destination\.com").unwrap());
assert!(!email.body().search(r"^(Cc|To).*someone\.else@destination\.com").unwrap());
}
#[test]
fn data_search() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
assert!(email.data().search(r"^(Cc|To).*firstcc@destination\.com").unwrap());
assert!(email.data().search(r"^(Cc|To).*body@destination\.com").unwrap());
assert!(!email.data().search(r"^(Cc|To).*unknown@destination\.com").unwrap());
}
#[test]
fn invalid_regex() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
assert!(email.body().search(r"^(Cc|To).*(body@destination\.com").is_err());
}
#[test]
fn header_search_set() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
let search =
email.header().search_set(
&[
r"^(Cc|To).*someone\.else@destination\.com",
r"^(Cc|To).*body@destination\.com",
]
).unwrap();
let search: Vec<_> = search.into_iter().collect();
assert_eq!(search, vec![0]);
}
#[test]
fn body_search_set() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
let search =
email.body().search_set(
&[
r"^(Cc|To).*someone\.else@destination\.com",
r"^(Cc|To).*body@destination\.com",
]
).unwrap();
let search: Vec<_> = search.into_iter().collect();
assert_eq!(search, vec![1]);
}
#[test]
fn data_search_set() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
let search =
email.data().search_set(
&[
r"^(Cc|To).*someone\.else@destination\.com",
r"^(Cc|To).*body@destination\.com",
]
).unwrap();
let search: Vec<_> = search.into_iter().collect();
assert_eq!(search, vec![0, 1]);
}
#[test]
fn search_set_invalid() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
let search =
email.data().search_set(
&[
r"^((Cc|To).*someone\.else@destination\.com",
r"^(Cc|To).*body@destination\.com",
]
);
assert!(search.is_err());
}
#[test]
fn unicode_support() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
assert!(email.body().search(r"νἆναι μακρὺς ὁ δρόμος").unwrap());
assert!(email.body().search(r"νἆναι μακρὺς ὁ δρόμος").unwrap());
assert_eq!(
email.body().search_set(
&[
r"Τοὺς Λαιστρυγόνας καὶ τοὺς Κύκλωπας",
r"νἆναι μακρὺς ὁ δρόμος",
]
).unwrap().into_iter().collect::<Vec<_>>(),
vec![1]
);
assert_eq!(
email.data().search_set(
&[
r"Τοὺς Λαιστρυγόνας καὶ τοὺς Κύκλωπας",
r"νἆναι μακρὺς ὁ δρόμος",
]
).unwrap().into_iter().collect::<Vec<_>>(),
vec![1]
);
}
#[test]
fn captures() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
let header = email.header();
let captures =
header
.search_with_captures(r"^X-Test-Field: *(?P<name>\w+)=(?P<value>\w+)")
.unwrap()
.unwrap();
assert_eq!(captures.name("name").map(|m| m.as_bytes()), Some("name123".as_bytes()));
assert_eq!(captures.name("value").map(|m| m.as_bytes()), Some("value456".as_bytes()));
}
#[test]
fn multiline_headers() {
let email = Email::from_vec(TEST_EMAIL.to_string().into_bytes()).unwrap();
let header = email.header();
let captures =
header
.search_with_captures(r"^X-Test-Field: *(?P<name>\w+)=(?P<value>\w+)")
.unwrap()
.unwrap();
assert_eq!(captures.name("name").map(|m| m.as_bytes()), Some("name123".as_bytes()));
assert_eq!(captures.name("value").map(|m| m.as_bytes()), Some("value456".as_bytes()));
}
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