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use crate::translate::*;
use crate::Checksum;
use libc::size_t;
use std::vec::Vec;
impl Checksum {
#[doc(alias = "g_checksum_get_digest")]
#[doc(alias = "get_digest")]
pub fn digest(self) -> Vec<u8> {
unsafe {
let mut digest_len: size_t = 512 / 8;
let mut vec = Vec::with_capacity(digest_len as _);
ffi::g_checksum_get_digest(
mut_override(self.to_glib_none().0),
vec.as_mut_ptr(),
&mut digest_len,
);
vec.set_len(digest_len);
vec
}
}
#[doc(alias = "g_checksum_get_string")]
#[doc(alias = "get_string")]
pub fn string(self) -> Option<String> {
unsafe {
from_glib_none(ffi::g_checksum_get_string(mut_override(
self.to_glib_none().0,
)))
}
}
}
#[cfg(test)]
mod tests {
use crate::{Checksum, ChecksumType};
const CS_TYPE: ChecksumType = ChecksumType::Md5;
const CS_VALUE: &str = "fc3ff98e8c6a0d3087d515c0473f8677";
const CS_SLICE: &[u8] = &[
0xfc, 0x3f, 0xf9, 0x8e, 0x8c, 0x6a, 0x0d, 0x30, 0x87, 0xd5, 0x15, 0xc0, 0x47, 0x3f, 0x86,
0x77,
];
#[test]
fn update() {
let mut cs = Checksum::new(CS_TYPE).unwrap();
cs.update(b"hello world!");
assert_eq!(cs.string().unwrap(), CS_VALUE);
}
#[test]
fn update_multi_call() {
let mut cs = Checksum::new(CS_TYPE).unwrap();
cs.update(b"hello ");
cs.update(b"world!");
assert_eq!(cs.string().unwrap(), CS_VALUE);
}
#[test]
#[doc(alias = "get_digest")]
fn digest() {
let mut cs = Checksum::new(CS_TYPE).unwrap();
cs.update(b"hello world!");
let vec = cs.digest();
assert_eq!(vec, CS_SLICE);
}
}