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extern crate swrite;
use swrite::{swrite, swriteln, SWrite};
#[test]
fn test_swrite() {
let mut buf = String::new();
swrite!(buf, "Hello, {}!", "world");
assert_eq!(buf, "Hello, world!");
}
#[test]
fn test_swriteln() {
let mut buf = String::new();
swriteln!(buf, "Hello, {}!", "world");
assert_eq!(buf, "Hello, world!\n");
}
#[test]
fn test_swriteln_appends() {
let mut buf = String::new();
swrite!(buf, "Hello, {}", "world");
assert_eq!(buf, "Hello, world");
swriteln!(buf, "!");
assert_eq!(buf, "Hello, world!\n");
}
#[test]
fn test_swriteln_empty() {
let mut buf = String::new();
swriteln!(buf);
assert_eq!(buf, "\n");
let mut buf = String::new();
swriteln!(buf,);
assert_eq!(buf, "\n");
}
mod qualified {
use swrite::SWrite;
#[test]
fn test_swrite() {
let mut buf = String::new();
swrite::swrite!(buf, "Hello, {}!", "world");
assert_eq!(buf, "Hello, world!");
}
#[test]
fn test_swriteln() {
let mut buf = String::new();
swrite::swriteln!(buf, "Hello, {}!", "world");
assert_eq!(buf, "Hello, world!\n");
}
#[test]
fn test_swriteln_appends() {
let mut buf = String::new();
swrite::swrite!(buf, "Hello, {}", "world");
assert_eq!(buf, "Hello, world");
swrite::swriteln!(buf, "!");
assert_eq!(buf, "Hello, world!\n");
}
#[test]
fn test_swriteln_empty() {
let mut buf = String::new();
swrite::swriteln!(buf);
assert_eq!(buf, "\n");
let mut buf = String::new();
swrite::swriteln!(buf,);
assert_eq!(buf, "\n");
}
}
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