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coreutils/tests/test_echo.rs

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use common::util::*;
static UTIL_NAME: &'static str = "echo";
#[test]
fn test_default() {
let (_, mut ucmd) = testing(UTIL_NAME);
assert_eq!(ucmd.run().stdout, "\n");
}
#[test]
fn test_no_trailing_newline() {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.arg("-n")
.arg("hello_world");
assert_eq!(ucmd.run().stdout, "hello_world");
}
#[test]
fn test_enable_escapes() {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.arg("-e")
.arg("\\\\\\t\\r");
assert_eq!(ucmd.run().stdout, "\\\t\r\n");
}
#[test]
fn test_disable_escapes() {
let (_, mut ucmd) = testing(UTIL_NAME);
ucmd.arg("-E")
.arg("\\b\\c\\e");
assert_eq!(ucmd.run().stdout, "\\b\\c\\e\n");
}