diff options
Diffstat (limited to 'library/alloc/tests/str.rs')
-rw-r--r-- | library/alloc/tests/str.rs | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/library/alloc/tests/str.rs b/library/alloc/tests/str.rs index 4d182be02..c1dbbde08 100644 --- a/library/alloc/tests/str.rs +++ b/library/alloc/tests/str.rs @@ -1499,13 +1499,25 @@ fn test_split_whitespace() { #[test] fn test_lines() { - let data = "\nMäry häd ä little lämb\n\r\nLittle lämb\n"; - let lines: Vec<&str> = data.lines().collect(); - assert_eq!(lines, ["", "Märy häd ä little lämb", "", "Little lämb"]); - - let data = "\r\nMäry häd ä little lämb\n\nLittle lämb"; // no trailing \n - let lines: Vec<&str> = data.lines().collect(); - assert_eq!(lines, ["", "Märy häd ä little lämb", "", "Little lämb"]); + fn t(data: &str, expected: &[&str]) { + let lines: Vec<&str> = data.lines().collect(); + assert_eq!(lines, expected); + } + t("", &[]); + t("\n", &[""]); + t("\n2nd", &["", "2nd"]); + t("\r\n", &[""]); + t("bare\r", &["bare\r"]); + t("bare\rcr", &["bare\rcr"]); + t("Text\n\r", &["Text", "\r"]); + t( + "\nMäry häd ä little lämb\n\r\nLittle lämb\n", + &["", "Märy häd ä little lämb", "", "Little lämb"], + ); + t( + "\r\nMäry häd ä little lämb\n\nLittle lämb", + &["", "Märy häd ä little lämb", "", "Little lämb"], + ); } #[test] |