diff options
Diffstat (limited to 'src/libcollectionstest/str.rs')
| -rw-r--r-- | src/libcollectionstest/str.rs | 559 |
1 files changed, 0 insertions, 559 deletions
diff --git a/src/libcollectionstest/str.rs b/src/libcollectionstest/str.rs index 4cccb29b41c..f890e3ca2e1 100644 --- a/src/libcollectionstest/str.rs +++ b/src/libcollectionstest/str.rs @@ -19,36 +19,6 @@ fn test_le() { assert!("foo" != "bar"); } -#[allow(deprecated)] -#[test] -fn test_len() { - assert_eq!("".len(), 0); - assert_eq!("hello world".len(), 11); - assert_eq!("\x63".len(), 1); - assert_eq!("\u{a2}".len(), 2); - assert_eq!("\u{3c0}".len(), 2); - assert_eq!("\u{2620}".len(), 3); - assert_eq!("\u{1d11e}".len(), 4); - - assert_eq!("".chars().count(), 0); - assert_eq!("hello world".chars().count(), 11); - assert_eq!("\x63".chars().count(), 1); - assert_eq!("\u{a2}".chars().count(), 1); - assert_eq!("\u{3c0}".chars().count(), 1); - assert_eq!("\u{2620}".chars().count(), 1); - assert_eq!("\u{1d11e}".chars().count(), 1); - assert_eq!("ประเทศไทย中华Việt Nam".chars().count(), 19); - - assert_eq!("ｈｅｌｌｏ".width(false), 10); - assert_eq!("ｈｅｌｌｏ".width(true), 10); - assert_eq!("\0\0\0\0\0".width(false), 0); - assert_eq!("\0\0\0\0\0".width(true), 0); - assert_eq!("".width(false), 0); - assert_eq!("".width(true), 0); - assert_eq!("\u{2081}\u{2082}\u{2083}\u{2084}".width(false), 4); - assert_eq!("\u{2081}\u{2082}\u{2083}\u{2084}".width(true), 8); -} - #[test] fn test_find() { assert_eq!("hello".find('l'), Some(2)); @@ -117,19 +87,6 @@ fn test_find_str() { assert_eq!(data[43..86].find("Nam"), Some(83 - 43)); } -#[test] -fn test_slice_chars() { - fn t(a: &str, b: &str, start: usize) { - assert_eq!(a.slice_chars(start, start + b.chars().count()), b); - } - t("", "", 0); - t("hello", "llo", 2); - t("hello", "el", 1); - t("αβλ", "β", 1); - t("αβλ", "", 3); - assert_eq!("ะเทศไท", "ประเทศไทย中华Việt Nam".slice_chars(2, 8)); -} - fn s(x: &str) -> String { x.to_string() } macro_rules! test_concat { @@ -599,29 +556,6 @@ fn test_as_ptr() { } #[test] -fn test_subslice_offset() { - let a = "kernelsprite"; - let b = &a[7..a.len()]; - let c = &a[0..a.len() - 6]; - assert_eq!(a.subslice_offset(b), 7); - assert_eq!(a.subslice_offset(c), 0); - - let string = "a\nb\nc"; - let lines: Vec<&str> = string.lines().collect(); - assert_eq!(string.subslice_offset(lines[0]), 0); - assert_eq!(string.subslice_offset(lines[1]), 2); - assert_eq!(string.subslice_offset(lines[2]), 4); -} - -#[test] -#[should_panic] -fn test_subslice_offset_2() { - let a = "alchemiter"; - let b = "cruxtruder"; - a.subslice_offset(b); -} - -#[test] fn vec_str_conversions() { let s1: String = String::from("All mimsy were the borogoves"); @@ -977,88 +911,6 @@ fn test_split_whitespace() { assert_eq!(words, ["Märy", "häd", "ä", "little", "lämb", "Little", "lämb"]) } -#[allow(deprecated)] -#[test] -fn test_nfd_chars() { - macro_rules! t { - ($input: expr, $expected: expr) => { - assert_eq!($input.nfd_chars().collect::<String>(), $expected); - } - } - t!("abc", "abc"); - t!("\u{1e0b}\u{1c4}", "d\u{307}\u{1c4}"); - t!("\u{2026}", "\u{2026}"); - t!("\u{2126}", "\u{3a9}"); - t!("\u{1e0b}\u{323}", "d\u{323}\u{307}"); - t!("\u{1e0d}\u{307}", "d\u{323}\u{307}"); - t!("a\u{301}", "a\u{301}"); - t!("\u{301}a", "\u{301}a"); - t!("\u{d4db}", "\u{1111}\u{1171}\u{11b6}"); - t!("\u{ac1c}", "\u{1100}\u{1162}"); -} - -#[allow(deprecated)] -#[test] -fn test_nfkd_chars() { - macro_rules! t { - ($input: expr, $expected: expr) => { - assert_eq!($input.nfkd_chars().collect::<String>(), $expected); - } - } - t!("abc", "abc"); - t!("\u{1e0b}\u{1c4}", "d\u{307}DZ\u{30c}"); - t!("\u{2026}", "..."); - t!("\u{2126}", "\u{3a9}"); - t!("\u{1e0b}\u{323}", "d\u{323}\u{307}"); - t!("\u{1e0d}\u{307}", "d\u{323}\u{307}"); - t!("a\u{301}", "a\u{301}"); - t!("\u{301}a", "\u{301}a"); - t!("\u{d4db}", "\u{1111}\u{1171}\u{11b6}"); - t!("\u{ac1c}", "\u{1100}\u{1162}"); -} - -#[allow(deprecated)] -#[test] -fn test_nfc_chars() { - macro_rules! t { - ($input: expr, $expected: expr) => { - assert_eq!($input.nfc_chars().collect::<String>(), $expected); - } - } - t!("abc", "abc"); - t!("\u{1e0b}\u{1c4}", "\u{1e0b}\u{1c4}"); - t!("\u{2026}", "\u{2026}"); - t!("\u{2126}", "\u{3a9}"); - t!("\u{1e0b}\u{323}", "\u{1e0d}\u{307}"); - t!("\u{1e0d}\u{307}", "\u{1e0d}\u{307}"); - t!("a\u{301}", "\u{e1}"); - t!("\u{301}a", "\u{301}a"); - t!("\u{d4db}", "\u{d4db}"); - t!("\u{ac1c}", "\u{ac1c}"); - t!("a\u{300}\u{305}\u{315}\u{5ae}b", "\u{e0}\u{5ae}\u{305}\u{315}b"); -} - -#[allow(deprecated)] -#[test] -fn test_nfkc_chars() { - macro_rules! t { - ($input: expr, $expected: expr) => { - assert_eq!($input.nfkc_chars().collect::<String>(), $expected); - } - } - t!("abc", "abc"); - t!("\u{1e0b}\u{1c4}", "\u{1e0b}D\u{17d}"); - t!("\u{2026}", "..."); - t!("\u{2126}", "\u{3a9}"); - t!("\u{1e0b}\u{323}", "\u{1e0d}\u{307}"); - t!("\u{1e0d}\u{307}", "\u{1e0d}\u{307}"); - t!("a\u{301}", "\u{e1}"); - t!("\u{301}a", "\u{301}a"); - t!("\u{d4db}", "\u{d4db}"); - t!("\u{ac1c}", "\u{ac1c}"); - t!("a\u{300}\u{305}\u{315}\u{5ae}b", "\u{e0}\u{5ae}\u{305}\u{315}b"); -} - #[test] fn test_lines() { let data = "\nMäry häd ä little lämb\n\nLittle lämb\n"; @@ -1070,417 +922,6 @@ fn test_lines() { assert_eq!(lines, ["", "Märy häd ä little lämb", "", "Little lämb"]); } -#[allow(deprecated)] -#[test] -fn test_graphemes() { - use std::iter::order; - - // official Unicode test data - // from http://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakTest.txt - let test_same: [(_, &[_]); 325] = [ - ("\u{20}\u{20}", &["\u{20}", "\u{20}"]), - ("\u{20}\u{308}\u{20}", &["\u{20}\u{308}", "\u{20}"]), - ("\u{20}\u{D}", &["\u{20}", "\u{D}"]), - ("\u{20}\u{308}\u{D}", &["\u{20}\u{308}", "\u{D}"]), - ("\u{20}\u{A}", &["\u{20}", "\u{A}"]), - ("\u{20}\u{308}\u{A}", &["\u{20}\u{308}", "\u{A}"]), - ("\u{20}\u{1}", &["\u{20}", "\u{1}"]), - ("\u{20}\u{308}\u{1}", &["\u{20}\u{308}", "\u{1}"]), - ("\u{20}\u{300}", &["\u{20}\u{300}"]), - ("\u{20}\u{308}\u{300}", &["\u{20}\u{308}\u{300}"]), - ("\u{20}\u{1100}", &["\u{20}", "\u{1100}"]), - ("\u{20}\u{308}\u{1100}", &["\u{20}\u{308}", "\u{1100}"]), - ("\u{20}\u{1160}", &["\u{20}", "\u{1160}"]), - ("\u{20}\u{308}\u{1160}", &["\u{20}\u{308}", "\u{1160}"]), - ("\u{20}\u{11A8}", &["\u{20}", "\u{11A8}"]), - ("\u{20}\u{308}\u{11A8}", &["\u{20}\u{308}", "\u{11A8}"]), - ("\u{20}\u{AC00}", &["\u{20}", "\u{AC00}"]), - ("\u{20}\u{308}\u{AC00}", &["\u{20}\u{308}", "\u{AC00}"]), - ("\u{20}\u{AC01}", &["\u{20}", "\u{AC01}"]), - ("\u{20}\u{308}\u{AC01}", &["\u{20}\u{308}", "\u{AC01}"]), - ("\u{20}\u{1F1E6}", &["\u{20}", "\u{1F1E6}"]), - ("\u{20}\u{308}\u{1F1E6}", &["\u{20}\u{308}", "\u{1F1E6}"]), - ("\u{20}\u{378}", &["\u{20}", "\u{378}"]), - ("\u{20}\u{308}\u{378}", &["\u{20}\u{308}", "\u{378}"]), - ("\u{D}\u{20}", &["\u{D}", "\u{20}"]), - ("\u{D}\u{308}\u{20}", &["\u{D}", "\u{308}", "\u{20}"]), - ("\u{D}\u{D}", &["\u{D}", "\u{D}"]), - ("\u{D}\u{308}\u{D}", &["\u{D}", "\u{308}", "\u{D}"]), - ("\u{D}\u{A}", &["\u{D}\u{A}"]), - ("\u{D}\u{308}\u{A}", &["\u{D}", "\u{308}", "\u{A}"]), - ("\u{D}\u{1}", &["\u{D}", "\u{1}"]), - ("\u{D}\u{308}\u{1}", &["\u{D}", "\u{308}", "\u{1}"]), - ("\u{D}\u{300}", &["\u{D}", "\u{300}"]), - ("\u{D}\u{308}\u{300}", &["\u{D}", "\u{308}\u{300}"]), - ("\u{D}\u{903}", &["\u{D}", "\u{903}"]), - ("\u{D}\u{1100}", &["\u{D}", "\u{1100}"]), - ("\u{D}\u{308}\u{1100}", &["\u{D}", "\u{308}", "\u{1100}"]), - ("\u{D}\u{1160}", &["\u{D}", "\u{1160}"]), - ("\u{D}\u{308}\u{1160}", &["\u{D}", "\u{308}", "\u{1160}"]), - ("\u{D}\u{11A8}", &["\u{D}", "\u{11A8}"]), - ("\u{D}\u{308}\u{11A8}", &["\u{D}", "\u{308}", "\u{11A8}"]), - ("\u{D}\u{AC00}", &["\u{D}", "\u{AC00}"]), - ("\u{D}\u{308}\u{AC00}", &["\u{D}", "\u{308}", "\u{AC00}"]), - ("\u{D}\u{AC01}", &["\u{D}", "\u{AC01}"]), - ("\u{D}\u{308}\u{AC01}", &["\u{D}", "\u{308}", "\u{AC01}"]), - ("\u{D}\u{1F1E6}", &["\u{D}", "\u{1F1E6}"]), - ("\u{D}\u{308}\u{1F1E6}", &["\u{D}", "\u{308}", "\u{1F1E6}"]), - ("\u{D}\u{378}", &["\u{D}", "\u{378}"]), - ("\u{D}\u{308}\u{378}", &["\u{D}", "\u{308}", "\u{378}"]), - ("\u{A}\u{20}", &["\u{A}", "\u{20}"]), - ("\u{A}\u{308}\u{20}", &["\u{A}", "\u{308}", "\u{20}"]), - ("\u{A}\u{D}", &["\u{A}", "\u{D}"]), - ("\u{A}\u{308}\u{D}", &["\u{A}", "\u{308}", "\u{D}"]), - ("\u{A}\u{A}", &["\u{A}", "\u{A}"]), - ("\u{A}\u{308}\u{A}", &["\u{A}", "\u{308}", "\u{A}"]), - ("\u{A}\u{1}", &["\u{A}", "\u{1}"]), - ("\u{A}\u{308}\u{1}", &["\u{A}", "\u{308}", "\u{1}"]), - ("\u{A}\u{300}", &["\u{A}", "\u{300}"]), - ("\u{A}\u{308}\u{300}", &["\u{A}", "\u{308}\u{300}"]), - ("\u{A}\u{903}", &["\u{A}", "\u{903}"]), - ("\u{A}\u{1100}", &["\u{A}", "\u{1100}"]), - ("\u{A}\u{308}\u{1100}", &["\u{A}", "\u{308}", "\u{1100}"]), - ("\u{A}\u{1160}", &["\u{A}", "\u{1160}"]), - ("\u{A}\u{308}\u{1160}", &["\u{A}", "\u{308}", "\u{1160}"]), - ("\u{A}\u{11A8}", &["\u{A}", "\u{11A8}"]), - ("\u{A}\u{308}\u{11A8}", &["\u{A}", "\u{308}", "\u{11A8}"]), - ("\u{A}\u{AC00}", &["\u{A}", "\u{AC00}"]), - ("\u{A}\u{308}\u{AC00}", &["\u{A}", "\u{308}", "\u{AC00}"]), - ("\u{A}\u{AC01}", &["\u{A}", "\u{AC01}"]), - ("\u{A}\u{308}\u{AC01}", &["\u{A}", "\u{308}", "\u{AC01}"]), - ("\u{A}\u{1F1E6}", &["\u{A}", "\u{1F1E6}"]), - ("\u{A}\u{308}\u{1F1E6}", &["\u{A}", "\u{308}", "\u{1F1E6}"]), - ("\u{A}\u{378}", &["\u{A}", "\u{378}"]), - ("\u{A}\u{308}\u{378}", &["\u{A}", "\u{308}", "\u{378}"]), - ("\u{1}\u{20}", &["\u{1}", "\u{20}"]), - ("\u{1}\u{308}\u{20}", &["\u{1}", "\u{308}", "\u{20}"]), - ("\u{1}\u{D}", &["\u{1}", "\u{D}"]), - ("\u{1}\u{308}\u{D}", &["\u{1}", "\u{308}", "\u{D}"]), - ("\u{1}\u{A}", &["\u{1}", "\u{A}"]), - ("\u{1}\u{308}\u{A}", &["\u{1}", "\u{308}", "\u{A}"]), - ("\u{1}\u{1}", &["\u{1}", "\u{1}"]), - ("\u{1}\u{308}\u{1}", &["\u{1}", "\u{308}", "\u{1}"]), - ("\u{1}\u{300}", &["\u{1}", "\u{300}"]), - ("\u{1}\u{308}\u{300}", &["\u{1}", "\u{308}\u{300}"]), - ("\u{1}\u{903}", &["\u{1}", "\u{903}"]), - ("\u{1}\u{1100}", &["\u{1}", "\u{1100}"]), - ("\u{1}\u{308}\u{1100}", &["\u{1}", "\u{308}", "\u{1100}"]), - ("\u{1}\u{1160}", &["\u{1}", "\u{1160}"]), - ("\u{1}\u{308}\u{1160}", &["\u{1}", "\u{308}", "\u{1160}"]), - ("\u{1}\u{11A8}", &["\u{1}", "\u{11A8}"]), - ("\u{1}\u{308}\u{11A8}", &["\u{1}", "\u{308}", "\u{11A8}"]), - ("\u{1}\u{AC00}", &["\u{1}", "\u{AC00}"]), - ("\u{1}\u{308}\u{AC00}", &["\u{1}", "\u{308}", "\u{AC00}"]), - ("\u{1}\u{AC01}", &["\u{1}", "\u{AC01}"]), - ("\u{1}\u{308}\u{AC01}", &["\u{1}", "\u{308}", "\u{AC01}"]), - ("\u{1}\u{1F1E6}", &["\u{1}", "\u{1F1E6}"]), - ("\u{1}\u{308}\u{1F1E6}", &["\u{1}", "\u{308}", "\u{1F1E6}"]), - ("\u{1}\u{378}", &["\u{1}", "\u{378}"]), - ("\u{1}\u{308}\u{378}", &["\u{1}", "\u{308}", "\u{378}"]), - ("\u{300}\u{20}", &["\u{300}", "\u{20}"]), - ("\u{300}\u{308}\u{20}", &["\u{300}\u{308}", "\u{20}"]), - ("\u{300}\u{D}", &["\u{300}", "\u{D}"]), - ("\u{300}\u{308}\u{D}", &["\u{300}\u{308}", "\u{D}"]), - ("\u{300}\u{A}", &["\u{300}", "\u{A}"]), - ("\u{300}\u{308}\u{A}", &["\u{300}\u{308}", "\u{A}"]), - ("\u{300}\u{1}", &["\u{300}", "\u{1}"]), - ("\u{300}\u{308}\u{1}", &["\u{300}\u{308}", "\u{1}"]), - ("\u{300}\u{300}", &["\u{300}\u{300}"]), - ("\u{300}\u{308}\u{300}", &["\u{300}\u{308}\u{300}"]), - ("\u{300}\u{1100}", &["\u{300}", "\u{1100}"]), - ("\u{300}\u{308}\u{1100}", &["\u{300}\u{308}", "\u{1100}"]), - ("\u{300}\u{1160}", &["\u{300}", "\u{1160}"]), - ("\u{300}\u{308}\u{1160}", &["\u{300}\u{308}", "\u{1160}"]), - ("\u{300}\u{11A8}", &["\u{300}", "\u{11A8}"]), - ("\u{300}\u{308}\u{11A8}", &["\u{300}\u{308}", "\u{11A8}"]), - ("\u{300}\u{AC00}", &["\u{300}", "\u{AC00}"]), - ("\u{300}\u{308}\u{AC00}", &["\u{300}\u{308}", "\u{AC00}"]), - ("\u{300}\u{AC01}", &["\u{300}", "\u{AC01}"]), - ("\u{300}\u{308}\u{AC01}", &["\u{300}\u{308}", "\u{AC01}"]), - ("\u{300}\u{1F1E6}", &["\u{300}", "\u{1F1E6}"]), - ("\u{300}\u{308}\u{1F1E6}", &["\u{300}\u{308}", "\u{1F1E6}"]), - ("\u{300}\u{378}", &["\u{300}", "\u{378}"]), - ("\u{300}\u{308}\u{378}", &["\u{300}\u{308}", "\u{378}"]), - ("\u{903}\u{20}", &["\u{903}", "\u{20}"]), - ("\u{903}\u{308}\u{20}", &["\u{903}\u{308}", "\u{20}"]), - ("\u{903}\u{D}", &["\u{903}", "\u{D}"]), - ("\u{903}\u{308}\u{D}", &["\u{903}\u{308}", "\u{D}"]), - ("\u{903}\u{A}", &["\u{903}", "\u{A}"]), - ("\u{903}\u{308}\u{A}", &["\u{903}\u{308}", "\u{A}"]), - ("\u{903}\u{1}", &["\u{903}", "\u{1}"]), - ("\u{903}\u{308}\u{1}", &["\u{903}\u{308}", "\u{1}"]), - ("\u{903}\u{300}", &["\u{903}\u{300}"]), - ("\u{903}\u{308}\u{300}", &["\u{903}\u{308}\u{300}"]), - ("\u{903}\u{1100}", &["\u{903}", "\u{1100}"]), - ("\u{903}\u{308}\u{1100}", &["\u{903}\u{308}", "\u{1100}"]), - ("\u{903}\u{1160}", &["\u{903}", "\u{1160}"]), - ("\u{903}\u{308}\u{1160}", &["\u{903}\u{308}", "\u{1160}"]), - ("\u{903}\u{11A8}", &["\u{903}", "\u{11A8}"]), - ("\u{903}\u{308}\u{11A8}", &["\u{903}\u{308}", "\u{11A8}"]), - ("\u{903}\u{AC00}", &["\u{903}", "\u{AC00}"]), - ("\u{903}\u{308}\u{AC00}", &["\u{903}\u{308}", "\u{AC00}"]), - ("\u{903}\u{AC01}", &["\u{903}", "\u{AC01}"]), - ("\u{903}\u{308}\u{AC01}", &["\u{903}\u{308}", "\u{AC01}"]), - ("\u{903}\u{1F1E6}", &["\u{903}", "\u{1F1E6}"]), - ("\u{903}\u{308}\u{1F1E6}", &["\u{903}\u{308}", "\u{1F1E6}"]), - ("\u{903}\u{378}", &["\u{903}", "\u{378}"]), - ("\u{903}\u{308}\u{378}", &["\u{903}\u{308}", "\u{378}"]), - ("\u{1100}\u{20}", &["\u{1100}", "\u{20}"]), - ("\u{1100}\u{308}\u{20}", &["\u{1100}\u{308}", "\u{20}"]), - ("\u{1100}\u{D}", &["\u{1100}", "\u{D}"]), - ("\u{1100}\u{308}\u{D}", &["\u{1100}\u{308}", "\u{D}"]), - ("\u{1100}\u{A}", &["\u{1100}", "\u{A}"]), - ("\u{1100}\u{308}\u{A}", &["\u{1100}\u{308}", "\u{A}"]), - ("\u{1100}\u{1}", &["\u{1100}", "\u{1}"]), - ("\u{1100}\u{308}\u{1}", &["\u{1100}\u{308}", "\u{1}"]), - ("\u{1100}\u{300}", &["\u{1100}\u{300}"]), - ("\u{1100}\u{308}\u{300}", &["\u{1100}\u{308}\u{300}"]), - ("\u{1100}\u{1100}", &["\u{1100}\u{1100}"]), - ("\u{1100}\u{308}\u{1100}", &["\u{1100}\u{308}", "\u{1100}"]), - ("\u{1100}\u{1160}", &["\u{1100}\u{1160}"]), - ("\u{1100}\u{308}\u{1160}", &["\u{1100}\u{308}", "\u{1160}"]), - ("\u{1100}\u{11A8}", &["\u{1100}", "\u{11A8}"]), - ("\u{1100}\u{308}\u{11A8}", &["\u{1100}\u{308}", "\u{11A8}"]), - ("\u{1100}\u{AC00}", &["\u{1100}\u{AC00}"]), - ("\u{1100}\u{308}\u{AC00}", &["\u{1100}\u{308}", "\u{AC00}"]), - ("\u{1100}\u{AC01}", &["\u{1100}\u{AC01}"]), - ("\u{1100}\u{308}\u{AC01}", &["\u{1100}\u{308}", "\u{AC01}"]), - ("\u{1100}\u{1F1E6}", &["\u{1100}", "\u{1F1E6}"]), - ("\u{1100}\u{308}\u{1F1E6}", &["\u{1100}\u{308}", "\u{1F1E6}"]), - ("\u{1100}\u{378}", &["\u{1100}", "\u{378}"]), - ("\u{1100}\u{308}\u{378}", &["\u{1100}\u{308}", "\u{378}"]), - ("\u{1160}\u{20}", &["\u{1160}", "\u{20}"]), - ("\u{1160}\u{308}\u{20}", &["\u{1160}\u{308}", "\u{20}"]), - ("\u{1160}\u{D}", &["\u{1160}", "\u{D}"]), - ("\u{1160}\u{308}\u{D}", &["\u{1160}\u{308}", "\u{D}"]), - ("\u{1160}\u{A}", &["\u{1160}", "\u{A}"]), - ("\u{1160}\u{308}\u{A}", &["\u{1160}\u{308}", "\u{A}"]), - ("\u{1160}\u{1}", &["\u{1160}", "\u{1}"]), - ("\u{1160}\u{308}\u{1}", &["\u{1160}\u{308}", "\u{1}"]), - ("\u{1160}\u{300}", &["\u{1160}\u{300}"]), - ("\u{1160}\u{308}\u{300}", &["\u{1160}\u{308}\u{300}"]), - ("\u{1160}\u{1100}", &["\u{1160}", "\u{1100}"]), - ("\u{1160}\u{308}\u{1100}", &["\u{1160}\u{308}", "\u{1100}"]), - ("\u{1160}\u{1160}", &["\u{1160}\u{1160}"]), - ("\u{1160}\u{308}\u{1160}", &["\u{1160}\u{308}", "\u{1160}"]), - ("\u{1160}\u{11A8}", &["\u{1160}\u{11A8}"]), - ("\u{1160}\u{308}\u{11A8}", &["\u{1160}\u{308}", "\u{11A8}"]), - ("\u{1160}\u{AC00}", &["\u{1160}", "\u{AC00}"]), - ("\u{1160}\u{308}\u{AC00}", &["\u{1160}\u{308}", "\u{AC00}"]), - ("\u{1160}\u{AC01}", &["\u{1160}", "\u{AC01}"]), - ("\u{1160}\u{308}\u{AC01}", &["\u{1160}\u{308}", "\u{AC01}"]), - ("\u{1160}\u{1F1E6}", &["\u{1160}", "\u{1F1E6}"]), - ("\u{1160}\u{308}\u{1F1E6}", &["\u{1160}\u{308}", "\u{1F1E6}"]), - ("\u{1160}\u{378}", &["\u{1160}", "\u{378}"]), - ("\u{1160}\u{308}\u{378}", &["\u{1160}\u{308}", "\u{378}"]), - ("\u{11A8}\u{20}", &["\u{11A8}", "\u{20}"]), - ("\u{11A8}\u{308}\u{20}", &["\u{11A8}\u{308}", "\u{20}"]), - ("\u{11A8}\u{D}", &["\u{11A8}", "\u{D}"]), - ("\u{11A8}\u{308}\u{D}", &["\u{11A8}\u{308}", "\u{D}"]), - ("\u{11A8}\u{A}", &["\u{11A8}", "\u{A}"]), - ("\u{11A8}\u{308}\u{A}", &["\u{11A8}\u{308}", "\u{A}"]), - ("\u{11A8}\u{1}", &["\u{11A8}", "\u{1}"]), - ("\u{11A8}\u{308}\u{1}", &["\u{11A8}\u{308}", "\u{1}"]), - ("\u{11A8}\u{300}", &["\u{11A8}\u{300}"]), - ("\u{11A8}\u{308}\u{300}", &["\u{11A8}\u{308}\u{300}"]), - ("\u{11A8}\u{1100}", &["\u{11A8}", "\u{1100}"]), - ("\u{11A8}\u{308}\u{1100}", &["\u{11A8}\u{308}", "\u{1100}"]), - ("\u{11A8}\u{1160}", &["\u{11A8}", "\u{1160}"]), - ("\u{11A8}\u{308}\u{1160}", &["\u{11A8}\u{308}", "\u{1160}"]), - ("\u{11A8}\u{11A8}", &["\u{11A8}\u{11A8}"]), - ("\u{11A8}\u{308}\u{11A8}", &["\u{11A8}\u{308}", "\u{11A8}"]), - ("\u{11A8}\u{AC00}", &["\u{11A8}", "\u{AC00}"]), - ("\u{11A8}\u{308}\u{AC00}", &["\u{11A8}\u{308}", "\u{AC00}"]), - ("\u{11A8}\u{AC01}", &["\u{11A8}", "\u{AC01}"]), - ("\u{11A8}\u{308}\u{AC01}", &["\u{11A8}\u{308}", "\u{AC01}"]), - ("\u{11A8}\u{1F1E6}", &["\u{11A8}", "\u{1F1E6}"]), - ("\u{11A8}\u{308}\u{1F1E6}", &["\u{11A8}\u{308}", "\u{1F1E6}"]), - ("\u{11A8}\u{378}", &["\u{11A8}", "\u{378}"]), - ("\u{11A8}\u{308}\u{378}", &["\u{11A8}\u{308}", "\u{378}"]), - ("\u{AC00}\u{20}", &["\u{AC00}", "\u{20}"]), - ("\u{AC00}\u{308}\u{20}", &["\u{AC00}\u{308}", "\u{20}"]), - ("\u{AC00}\u{D}", &["\u{AC00}", "\u{D}"]), - ("\u{AC00}\u{308}\u{D}", &["\u{AC00}\u{308}", "\u{D}"]), - ("\u{AC00}\u{A}", &["\u{AC00}", "\u{A}"]), - ("\u{AC00}\u{308}\u{A}", &["\u{AC00}\u{308}", "\u{A}"]), - ("\u{AC00}\u{1}", &["\u{AC00}", "\u{1}"]), - ("\u{AC00}\u{308}\u{1}", &["\u{AC00}\u{308}", "\u{1}"]), - ("\u{AC00}\u{300}", &["\u{AC00}\u{300}"]), - ("\u{AC00}\u{308}\u{300}", &["\u{AC00}\u{308}\u{300}"]), - ("\u{AC00}\u{1100}", &["\u{AC00}", "\u{1100}"]), - ("\u{AC00}\u{308}\u{1100}", &["\u{AC00}\u{308}", "\u{1100}"]), - ("\u{AC00}\u{1160}", &["\u{AC00}\u{1160}"]), - ("\u{AC00}\u{308}\u{1160}", &["\u{AC00}\u{308}", "\u{1160}"]), - ("\u{AC00}\u{11A8}", &["\u{AC00}\u{11A8}"]), - ("\u{AC00}\u{308}\u{11A8}", &["\u{AC00}\u{308}", "\u{11A8}"]), - ("\u{AC00}\u{AC00}", &["\u{AC00}", "\u{AC00}"]), - ("\u{AC00}\u{308}\u{AC00}", &["\u{AC00}\u{308}", "\u{AC00}"]), - ("\u{AC00}\u{AC01}", &["\u{AC00}", "\u{AC01}"]), - ("\u{AC00}\u{308}\u{AC01}", &["\u{AC00}\u{308}", "\u{AC01}"]), - ("\u{AC00}\u{1F1E6}", &["\u{AC00}", "\u{1F1E6}"]), - ("\u{AC00}\u{308}\u{1F1E6}", &["\u{AC00}\u{308}", "\u{1F1E6}"]), - ("\u{AC00}\u{378}", &["\u{AC00}", "\u{378}"]), - ("\u{AC00}\u{308}\u{378}", &["\u{AC00}\u{308}", "\u{378}"]), - ("\u{AC01}\u{20}", &["\u{AC01}", "\u{20}"]), - ("\u{AC01}\u{308}\u{20}", &["\u{AC01}\u{308}", "\u{20}"]), - ("\u{AC01}\u{D}", &["\u{AC01}", "\u{D}"]), - ("\u{AC01}\u{308}\u{D}", &["\u{AC01}\u{308}", "\u{D}"]), - ("\u{AC01}\u{A}", &["\u{AC01}", "\u{A}"]), - ("\u{AC01}\u{308}\u{A}", &["\u{AC01}\u{308}", "\u{A}"]), - ("\u{AC01}\u{1}", &["\u{AC01}", "\u{1}"]), - ("\u{AC01}\u{308}\u{1}", &["\u{AC01}\u{308}", "\u{1}"]), - ("\u{AC01}\u{300}", &["\u{AC01}\u{300}"]), - ("\u{AC01}\u{308}\u{300}", &["\u{AC01}\u{308}\u{300}"]), - ("\u{AC01}\u{1100}", &["\u{AC01}", "\u{1100}"]), - ("\u{AC01}\u{308}\u{1100}", &["\u{AC01}\u{308}", "\u{1100}"]), - ("\u{AC01}\u{1160}", &["\u{AC01}", "\u{1160}"]), - ("\u{AC01}\u{308}\u{1160}", &["\u{AC01}\u{308}", "\u{1160}"]), - ("\u{AC01}\u{11A8}", &["\u{AC01}\u{11A8}"]), - ("\u{AC01}\u{308}\u{11A8}", &["\u{AC01}\u{308}", "\u{11A8}"]), - ("\u{AC01}\u{AC00}", &["\u{AC01}", "\u{AC00}"]), - ("\u{AC01}\u{308}\u{AC00}", &["\u{AC01}\u{308}", "\u{AC00}"]), - ("\u{AC01}\u{AC01}", &["\u{AC01}", "\u{AC01}"]), - ("\u{AC01}\u{308}\u{AC01}", &["\u{AC01}\u{308}", "\u{AC01}"]), - ("\u{AC01}\u{1F1E6}", &["\u{AC01}", "\u{1F1E6}"]), - ("\u{AC01}\u{308}\u{1F1E6}", &["\u{AC01}\u{308}", "\u{1F1E6}"]), - ("\u{AC01}\u{378}", &["\u{AC01}", "\u{378}"]), - ("\u{AC01}\u{308}\u{378}", &["\u{AC01}\u{308}", "\u{378}"]), - ("\u{1F1E6}\u{20}", &["\u{1F1E6}", "\u{20}"]), - ("\u{1F1E6}\u{308}\u{20}", &["\u{1F1E6}\u{308}", "\u{20}"]), - ("\u{1F1E6}\u{D}", &["\u{1F1E6}", "\u{D}"]), - ("\u{1F1E6}\u{308}\u{D}", &["\u{1F1E6}\u{308}", "\u{D}"]), - ("\u{1F1E6}\u{A}", &["\u{1F1E6}", "\u{A}"]), - ("\u{1F1E6}\u{308}\u{A}", &["\u{1F1E6}\u{308}", "\u{A}"]), - ("\u{1F1E6}\u{1}", &["\u{1F1E6}", "\u{1}"]), - ("\u{1F1E6}\u{308}\u{1}", &["\u{1F1E6}\u{308}", "\u{1}"]), - ("\u{1F1E6}\u{300}", &["\u{1F1E6}\u{300}"]), - ("\u{1F1E6}\u{308}\u{300}", &["\u{1F1E6}\u{308}\u{300}"]), - ("\u{1F1E6}\u{1100}", &["\u{1F1E6}", "\u{1100}"]), - ("\u{1F1E6}\u{308}\u{1100}", &["\u{1F1E6}\u{308}", "\u{1100}"]), - ("\u{1F1E6}\u{1160}", &["\u{1F1E6}", "\u{1160}"]), - ("\u{1F1E6}\u{308}\u{1160}", &["\u{1F1E6}\u{308}", "\u{1160}"]), - ("\u{1F1E6}\u{11A8}", &["\u{1F1E6}", "\u{11A8}"]), - ("\u{1F1E6}\u{308}\u{11A8}", &["\u{1F1E6}\u{308}", "\u{11A8}"]), - ("\u{1F1E6}\u{AC00}", &["\u{1F1E6}", "\u{AC00}"]), - ("\u{1F1E6}\u{308}\u{AC00}", &["\u{1F1E6}\u{308}", "\u{AC00}"]), - ("\u{1F1E6}\u{AC01}", &["\u{1F1E6}", "\u{AC01}"]), - ("\u{1F1E6}\u{308}\u{AC01}", &["\u{1F1E6}\u{308}", "\u{AC01}"]), - ("\u{1F1E6}\u{1F1E6}", &["\u{1F1E6}\u{1F1E6}"]), - ("\u{1F1E6}\u{308}\u{1F1E6}", &["\u{1F1E6}\u{308}", "\u{1F1E6}"]), - ("\u{1F1E6}\u{378}", &["\u{1F1E6}", "\u{378}"]), - ("\u{1F1E6}\u{308}\u{378}", &["\u{1F1E6}\u{308}", "\u{378}"]), - ("\u{378}\u{20}", &["\u{378}", "\u{20}"]), - ("\u{378}\u{308}\u{20}", &["\u{378}\u{308}", "\u{20}"]), - ("\u{378}\u{D}", &["\u{378}", "\u{D}"]), - ("\u{378}\u{308}\u{D}", &["\u{378}\u{308}", "\u{D}"]), - ("\u{378}\u{A}", &["\u{378}", "\u{A}"]), - ("\u{378}\u{308}\u{A}", &["\u{378}\u{308}", "\u{A}"]), - ("\u{378}\u{1}", &["\u{378}", "\u{1}"]), - ("\u{378}\u{308}\u{1}", &["\u{378}\u{308}", "\u{1}"]), - ("\u{378}\u{300}", &["\u{378}\u{300}"]), - ("\u{378}\u{308}\u{300}", &["\u{378}\u{308}\u{300}"]), - ("\u{378}\u{1100}", &["\u{378}", "\u{1100}"]), - ("\u{378}\u{308}\u{1100}", &["\u{378}\u{308}", "\u{1100}"]), - ("\u{378}\u{1160}", &["\u{378}", "\u{1160}"]), - ("\u{378}\u{308}\u{1160}", &["\u{378}\u{308}", "\u{1160}"]), - ("\u{378}\u{11A8}", &["\u{378}", "\u{11A8}"]), - ("\u{378}\u{308}\u{11A8}", &["\u{378}\u{308}", "\u{11A8}"]), - ("\u{378}\u{AC00}", &["\u{378}", "\u{AC00}"]), - ("\u{378}\u{308}\u{AC00}", &["\u{378}\u{308}", "\u{AC00}"]), - ("\u{378}\u{AC01}", &["\u{378}", "\u{AC01}"]), - ("\u{378}\u{308}\u{AC01}", &["\u{378}\u{308}", "\u{AC01}"]), - ("\u{378}\u{1F1E6}", &["\u{378}", "\u{1F1E6}"]), - ("\u{378}\u{308}\u{1F1E6}", &["\u{378}\u{308}", "\u{1F1E6}"]), - ("\u{378}\u{378}", &["\u{378}", "\u{378}"]), - ("\u{378}\u{308}\u{378}", &["\u{378}\u{308}", "\u{378}"]), - ("\u{61}\u{1F1E6}\u{62}", &["\u{61}", "\u{1F1E6}", "\u{62}"]), - ("\u{1F1F7}\u{1F1FA}", &["\u{1F1F7}\u{1F1FA}"]), - ("\u{1F1F7}\u{1F1FA}\u{1F1F8}", &["\u{1F1F7}\u{1F1FA}\u{1F1F8}"]), - ("\u{1F1F7}\u{1F1FA}\u{1F1F8}\u{1F1EA}", - &["\u{1F1F7}\u{1F1FA}\u{1F1F8}\u{1F1EA}"]), - ("\u{1F1F7}\u{1F1FA}\u{200B}\u{1F1F8}\u{1F1EA}", - &["\u{1F1F7}\u{1F1FA}", "\u{200B}", "\u{1F1F8}\u{1F1EA}"]), - ("\u{1F1E6}\u{1F1E7}\u{1F1E8}", &["\u{1F1E6}\u{1F1E7}\u{1F1E8}"]), - ("\u{1F1E6}\u{200D}\u{1F1E7}\u{1F1E8}", &["\u{1F1E6}\u{200D}", - "\u{1F1E7}\u{1F1E8}"]), - ("\u{1F1E6}\u{1F1E7}\u{200D}\u{1F1E8}", - &["\u{1F1E6}\u{1F1E7}\u{200D}", "\u{1F1E8}"]), - ("\u{20}\u{200D}\u{646}", &["\u{20}\u{200D}", "\u{646}"]), - ("\u{646}\u{200D}\u{20}", &["\u{646}\u{200D}", "\u{20}"]), - ]; - - let test_diff: [(_, &[_], &[_]); 23] = [ - ("\u{20}\u{903}", &["\u{20}\u{903}"], &["\u{20}", "\u{903}"]), ("\u{20}\u{308}\u{903}", - &["\u{20}\u{308}\u{903}"], &["\u{20}\u{308}", "\u{903}"]), ("\u{D}\u{308}\u{903}", - &["\u{D}", "\u{308}\u{903}"], &["\u{D}", "\u{308}", "\u{903}"]), ("\u{A}\u{308}\u{903}", - &["\u{A}", "\u{308}\u{903}"], &["\u{A}", "\u{308}", "\u{903}"]), ("\u{1}\u{308}\u{903}", - &["\u{1}", "\u{308}\u{903}"], &["\u{1}", "\u{308}", "\u{903}"]), ("\u{300}\u{903}", - &["\u{300}\u{903}"], &["\u{300}", "\u{903}"]), ("\u{300}\u{308}\u{903}", - &["\u{300}\u{308}\u{903}"], &["\u{300}\u{308}", "\u{903}"]), ("\u{903}\u{903}", - &["\u{903}\u{903}"], &["\u{903}", "\u{903}"]), ("\u{903}\u{308}\u{903}", - &["\u{903}\u{308}\u{903}"], &["\u{903}\u{308}", "\u{903}"]), ("\u{1100}\u{903}", - &["\u{1100}\u{903}"], &["\u{1100}", "\u{903}"]), ("\u{1100}\u{308}\u{903}", - &["\u{1100}\u{308}\u{903}"], &["\u{1100}\u{308}", "\u{903}"]), ("\u{1160}\u{903}", - &["\u{1160}\u{903}"], &["\u{1160}", "\u{903}"]), ("\u{1160}\u{308}\u{903}", - &["\u{1160}\u{308}\u{903}"], &["\u{1160}\u{308}", "\u{903}"]), ("\u{11A8}\u{903}", - &["\u{11A8}\u{903}"], &["\u{11A8}", "\u{903}"]), ("\u{11A8}\u{308}\u{903}", - &["\u{11A8}\u{308}\u{903}"], &["\u{11A8}\u{308}", "\u{903}"]), ("\u{AC00}\u{903}", - &["\u{AC00}\u{903}"], &["\u{AC00}", "\u{903}"]), ("\u{AC00}\u{308}\u{903}", - &["\u{AC00}\u{308}\u{903}"], &["\u{AC00}\u{308}", "\u{903}"]), ("\u{AC01}\u{903}", - &["\u{AC01}\u{903}"], &["\u{AC01}", "\u{903}"]), ("\u{AC01}\u{308}\u{903}", - &["\u{AC01}\u{308}\u{903}"], &["\u{AC01}\u{308}", "\u{903}"]), ("\u{1F1E6}\u{903}", - &["\u{1F1E6}\u{903}"], &["\u{1F1E6}", "\u{903}"]), ("\u{1F1E6}\u{308}\u{903}", - &["\u{1F1E6}\u{308}\u{903}"], &["\u{1F1E6}\u{308}", "\u{903}"]), ("\u{378}\u{903}", - &["\u{378}\u{903}"], &["\u{378}", "\u{903}"]), ("\u{378}\u{308}\u{903}", - &["\u{378}\u{308}\u{903}"], &["\u{378}\u{308}", "\u{903}"]), - ]; - - for &(s, g) in &test_same[..] { - // test forward iterator - assert!(order::equals(s.graphemes(true), g.iter().cloned())); - assert!(order::equals(s.graphemes(false), g.iter().cloned())); - - // test reverse iterator - assert!(order::equals(s.graphemes(true).rev(), g.iter().rev().cloned())); - assert!(order::equals(s.graphemes(false).rev(), g.iter().rev().cloned())); - } - - for &(s, gt, gf) in &test_diff { - // test forward iterator - assert!(order::equals(s.graphemes(true), gt.iter().cloned())); - assert!(order::equals(s.graphemes(false), gf.iter().cloned())); - - // test reverse iterator - assert!(order::equals(s.graphemes(true).rev(), gt.iter().rev().cloned())); - assert!(order::equals(s.graphemes(false).rev(), gf.iter().rev().cloned())); - } - - // test the indices iterators - let s = "a̐éö̲\r\n"; - let gr_inds = s.grapheme_indices(true).collect::<Vec<(usize, &str)>>(); - let b: &[_] = &[(0, "a̐"), (3, "é"), (6, "ö̲"), (11, "\r\n")]; - assert_eq!(gr_inds, b); - let gr_inds = s.grapheme_indices(true).rev().collect::<Vec<(usize, &str)>>(); - let b: &[_] = &[(11, "\r\n"), (6, "ö̲"), (3, "é"), (0, "a̐")]; - assert_eq!(gr_inds, b); - let mut gr_inds_iter = s.grapheme_indices(true); - { - let gr_inds = gr_inds_iter.by_ref(); - let e1 = gr_inds.size_hint(); - assert_eq!(e1, (1, Some(13))); - let c = gr_inds.count(); - assert_eq!(c, 4); - } - let e2 = gr_inds_iter.size_hint(); - assert_eq!(e2, (0, Some(0))); - - // make sure the reverse iterator does the right thing with "\n" at beginning of string - let s = "\n\r\n\r"; - let gr = s.graphemes(true).rev().collect::<Vec<&str>>(); - let b: &[_] = &["\r", "\r\n", "\n"]; - assert_eq!(gr, b); -} - #[test] fn test_splitator() { fn t(s: &str, sep: &str, u: &[&str]) { |