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test(hostname): fix trim_at test with unicode hostname (#3295)

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David Knaack 2021-12-09 22:15:25 +01:00 committed by GitHub
parent b626a98b37
commit b4a14e3a80
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1 changed files with 4 additions and 1 deletions
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5
src/modules/hostname.rs
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@ -69,6 +69,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
mod tests { mod tests {
use crate::test::ModuleRenderer; use crate::test::ModuleRenderer;
use ansi_term::{Color, Style}; use ansi_term::{Color, Style};
use unicode_segmentation::UnicodeSegmentation;
macro_rules! get_hostname { macro_rules! get_hostname {
() => { () => {
@ -146,7 +147,9 @@ mod tests {
#[test] #[test]
fn trim_at() { fn trim_at() {
let hostname = get_hostname!(); let hostname = get_hostname!();
let (remainder, trim_at) = hostname.split_at(1); let mut hostname_iter = hostname.graphemes(true);
let remainder = hostname_iter.next().unwrap_or_default();
let trim_at = hostname_iter.collect::<String>();
let actual = ModuleRenderer::new("hostname") let actual = ModuleRenderer::new("hostname")
.config(toml::toml! { .config(toml::toml! {
[hostname] [hostname]