std: add tests for Path::with_extension

This commit is contained in:
João M. Bezerra 2023-07-14 13:19:45 -03:00
parent 11f35d6016
commit 6ffca76e9b

View File

@ -1394,6 +1394,46 @@ macro_rules! tfe (
tfe!("/", "foo", "/", false);
}
#[test]
pub fn test_with_extension() {
macro_rules! twe (
($input:expr, $extension:expr, $expected:expr) => ({
let input = Path::new($input);
let output = input.with_extension($extension);
assert!(
output.to_str() == Some($expected),
"calling Path::new({:?}).with_extension({:?}): Expected {:?}, got {:?}",
$input, $extension, $expected, output,
);
});
);
twe!("foo", "txt", "foo.txt");
twe!("foo.bar", "txt", "foo.txt");
twe!("foo.bar.baz", "txt", "foo.bar.txt");
twe!(".test", "txt", ".test.txt");
twe!("foo.txt", "", "foo");
twe!("foo", "", "foo");
twe!("", "foo", "");
twe!(".", "foo", ".");
twe!("foo/", "bar", "foo.bar");
twe!("foo/.", "bar", "foo.bar");
twe!("..", "foo", "..");
twe!("foo/..", "bar", "foo/..");
twe!("/", "foo", "/");
// New extension is smaller than file name
twe!("aaa_aaa_aaa", "bbb_bbb", "aaa_aaa_aaa.bbb_bbb");
// New extension is greater than file name
twe!("bbb_bbb", "aaa_aaa_aaa", "bbb_bbb.aaa_aaa_aaa");
// New extension is smaller than previous extension
twe!("ccc.aaa_aaa_aaa", "bbb_bbb", "ccc.bbb_bbb");
// New extension is greater than previous extension
twe!("ccc.bbb_bbb", "aaa_aaa_aaa", "ccc.aaa_aaa_aaa");
}
#[test]
fn test_eq_receivers() {
use crate::borrow::Cow;