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dircolors: reorganize tests

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This commit is contained in:
Knight 2016-06-17 16:17:22 +08:00
parent 02dc461cf8
commit 13d06ff800
2 changed files with 48 additions and 48 deletions
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53
src/dircolors/dircolors.rs
View file

@ -29,19 +29,16 @@ mod colors;
use colors::INTERNAL_DB;
#[derive(PartialEq, Debug)]
enum OutputFmt {
pub enum OutputFmt {
Shell,
CShell,
Unknown,
}
fn guess_syntax() -> OutputFmt {
pub fn guess_syntax() -> OutputFmt {
use std::path;
match env::var("SHELL") {
Ok(s) => {
if s.is_empty() {
return OutputFmt::Unknown;
}
Ok(ref s) if !s.is_empty() => {
if let Some(last) = s.rsplit(path::MAIN_SEPARATOR).next() {
if last == "csh" || last == "tcsh" {
OutputFmt::CShell
@ -52,7 +49,7 @@ fn guess_syntax() -> OutputFmt {
OutputFmt::Shell
}
}
Err(_) => OutputFmt::Unknown,
_ => OutputFmt::Unknown,
}
}
@ -170,7 +167,7 @@ For details on the format of these files, run 'dircolors --print-database'.",
}
}
trait StrUtils {
pub trait StrUtils {
/// Remove comments and trim whitespaces
fn purify(&self) -> &Self;
/// Like split_whitespace() but only produce 2 components
@ -334,43 +331,3 @@ fn parse<T>(lines: T, fmt: OutputFmt, fp: &str) -> Result<String, String>
Ok(result)
}
#[test]
fn test_shell_syntax() {
use std::env;
let last = env::var("SHELL");
env::set_var("SHELL", "/path/csh");
assert_eq!(OutputFmt::CShell, guess_syntax());
env::set_var("SHELL", "csh");
assert_eq!(OutputFmt::CShell, guess_syntax());
env::set_var("SHELL", "/path/bash");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "bash");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "/asd/bar");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "foo");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "");
assert_eq!(OutputFmt::Unknown, guess_syntax());
env::remove_var("SHELL");
assert_eq!(OutputFmt::Unknown, guess_syntax());
if let Ok(s) = last {
env::set_var("SHELL", s);
}
}
#[test]
fn test_strutils() {
let s = " asd#zcv #hk\t\n ";
assert_eq!("asd#zcv", s.purify());
let s = "con256asd";
assert!(s.fnmatch("*[2][3-6][5-9]?sd"));
let s = "zxc \t\nqwe jlk hjl";
let (k, v) = s.split_two();
assert_eq!("zxc", k);
assert_eq!("qwe jlk hjl", v);
}

43
tests/test_dircolors.rs
View file

@ -1,7 +1,50 @@
extern crate uu_dircolors;
use self::uu_dircolors::{StrUtils, guess_syntax, OutputFmt};
use common::util::*;
static UTIL_NAME: &'static str = "dircolors";
#[test]
fn test_shell_syntax() {
use std::env;
let last = env::var("SHELL");
env::set_var("SHELL", "/path/csh");
assert_eq!(OutputFmt::CShell, guess_syntax());
env::set_var("SHELL", "csh");
assert_eq!(OutputFmt::CShell, guess_syntax());
env::set_var("SHELL", "/path/bash");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "bash");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "/asd/bar");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "foo");
assert_eq!(OutputFmt::Shell, guess_syntax());
env::set_var("SHELL", "");
assert_eq!(OutputFmt::Unknown, guess_syntax());
env::remove_var("SHELL");
assert_eq!(OutputFmt::Unknown, guess_syntax());
if let Ok(s) = last {
env::set_var("SHELL", s);
}
}
#[test]
fn test_strutils() {
let s = " asd#zcv #hk\t\n ";
assert_eq!("asd#zcv", s.purify());
let s = "con256asd";
assert!(s.fnmatch("*[2][3-6][5-9]?sd"));
let s = "zxc \t\nqwe jlk hjl";
let (k, v) = s.split_two();
assert_eq!("zxc", k);
assert_eq!("qwe jlk hjl", v);
}
#[test]
fn test1() {
test_helper("test1", "gnome");