use std::io;
use super::prompt_from_reader;
#[test]
fn prompt_joins_inline_parts() {
let mut stdin = io::empty();
let prompt = prompt_from_reader(
vec!["review".into(), "this".into()],
false,
&mut stdin,
)
.unwrap();
assert_eq!(prompt, "review this");
}
#[test]
fn prompt_combines_inline_and_stdin() {
let mut stdin = "diff contents".as_bytes();
let prompt =
prompt_from_reader(vec!["review".into()], true, &mut stdin).unwrap();
assert_eq!(prompt, "review\n\ndiff contents");
}
#[test]
fn prompt_requires_input() {
let mut stdin = io::empty();
let error = prompt_from_reader(Vec::new(), false, &mut stdin).unwrap_err();
assert!(error.to_string().contains("requires a prompt"));
}