From 58ff03086fe53308879e754e05e49a7048ac0457 Mon Sep 17 00:00:00 2001 From: Christopher Durham Date: Sat, 27 Jan 2018 19:17:05 -0500 Subject: Normalize test newlines Tests pass with CRLF newlines now --- tests/testutils/src/lib.rs | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'tests/testutils') diff --git a/tests/testutils/src/lib.rs b/tests/testutils/src/lib.rs index b34517c5f..80a94fb66 100644 --- a/tests/testutils/src/lib.rs +++ b/tests/testutils/src/lib.rs @@ -6,6 +6,21 @@ use std::fs::read_dir; use difference::Changeset; +/// Read file and normalize newlines. +/// +/// `rustc` seems to always normalize `\r\n` newlines to `\n`: +/// +/// ``` +/// let s = " +/// "; +/// assert_eq!(s.as_bytes(), &[10]); +/// ``` +/// +/// so this should always be correct. +fn read_text(path: &Path) -> String { + file::get_text(path).unwrap().replace("\r\n", "\n") +} + pub fn dir_tests( paths: &[&str], f: F @@ -15,7 +30,7 @@ where { for path in collect_tests(paths) { let actual = { - let text = file::get_text(&path).unwrap(); + let text = read_text(&path); f(&text) }; let path = path.with_extension("txt"); @@ -25,7 +40,7 @@ where file::put_text(&path, actual).unwrap(); panic!("No expected result") } - let expected = file::get_text(&path).unwrap(); + let expected = read_text(&path); let expected = expected.as_str(); let actual = actual.as_str(); assert_equal_text(expected, actual, &path); -- cgit v1.2.3