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use ansi_term::Color;
use std::io;
use crate::common;
// TODO: Add tests for if root user (UID == 0)
// Requires mocking
#[test]
fn no_username_shown() -> io::Result<()> {
let expected = "";
// No environment variables
let output = common::render_module("username").env_clear().output()?;
let actual = String::from_utf8(output.stdout).unwrap();
assert_eq!(expected, actual);
// LOGNAME == USER
let output = common::render_module("username")
.env_clear()
.env("LOGNAME", "astronaut")
.env("USER", "astronaut")
.output()?;
let actual = String::from_utf8(output.stdout).unwrap();
assert_eq!(expected, actual);
// SSH connection w/o username
let output = common::render_module("username")
.env_clear()
.env("SSH_CONNECTION", "192.168.223.17 36673 192.168.223.229 22")
.output()?;
let actual = String::from_utf8(output.stdout).unwrap();
assert_eq!(expected, actual);
Ok(())
}
#[test]
fn current_user_not_logname() -> io::Result<()> {
let output = common::render_module("username")
.env_clear()
.env("LOGNAME", "astronaut")
.env("USER", "cosmonaut")
.output()?;
let actual = String::from_utf8(output.stdout).unwrap();
let expected = format!("via {} ", Color::Yellow.bold().paint("cosmonaut"));
assert_eq!(expected, actual);
Ok(())
}
#[test]
fn ssh_connection() -> io::Result<()> {
let output = common::render_module("username")
.env_clear()
.env("USER", "astronaut")
.env("SSH_CONNECTION", "192.168.223.17 36673 192.168.223.229 22")
.output()?;
let actual = String::from_utf8(output.stdout).unwrap();
let expected = format!("via {} ", Color::Yellow.bold().paint("astronaut"));
assert_eq!(expected, actual);
Ok(())
}
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