use UnicodeNormalization;
#[test]
fn test_nfd() {
macro_rules! t {
($input: expr, $expected: expr) => {
assert_eq!($input.nfd().collect::<String>(), $expected);
assert_eq!($input.chars().map(|c| c).nfd().collect::<String>(), $expected);
}
}
t!("abc", "abc");
t!("\u{1e0b}\u{1c4}", "d\u{307}\u{1c4}");
t!("\u{2026}", "\u{2026}");
t!("\u{2126}", "\u{3a9}");
t!("\u{1e0b}\u{323}", "d\u{323}\u{307}");
t!("\u{1e0d}\u{307}", "d\u{323}\u{307}");
t!("a\u{301}", "a\u{301}");
t!("\u{301}a", "\u{301}a");
t!("\u{d4db}", "\u{1111}\u{1171}\u{11b6}");
t!("\u{ac1c}", "\u{1100}\u{1162}");
}
#[test]
fn test_nfkd() {
macro_rules! t {
($input: expr, $expected: expr) => {
assert_eq!($input.nfkd().collect::<String>(), $expected);
}
}
t!("abc", "abc");
t!("\u{1e0b}\u{1c4}", "d\u{307}DZ\u{30c}");
t!("\u{2026}", "...");
t!("\u{2126}", "\u{3a9}");
t!("\u{1e0b}\u{323}", "d\u{323}\u{307}");
t!("\u{1e0d}\u{307}", "d\u{323}\u{307}");
t!("a\u{301}", "a\u{301}");
t!("\u{301}a", "\u{301}a");
t!("\u{d4db}", "\u{1111}\u{1171}\u{11b6}");
t!("\u{ac1c}", "\u{1100}\u{1162}");
}
#[test]
fn test_nfc() {
macro_rules! t {
($input: expr, $expected: expr) => {
assert_eq!($input.nfc().collect::<String>(), $expected);
}
}
t!("abc", "abc");
t!("\u{1e0b}\u{1c4}", "\u{1e0b}\u{1c4}");
t!("\u{2026}", "\u{2026}");
t!("\u{2126}", "\u{3a9}");
t!("\u{1e0b}\u{323}", "\u{1e0d}\u{307}");
t!("\u{1e0d}\u{307}", "\u{1e0d}\u{307}");
t!("a\u{301}", "\u{e1}");
t!("\u{301}a", "\u{301}a");
t!("\u{d4db}", "\u{d4db}");
t!("\u{ac1c}", "\u{ac1c}");
t!("a\u{300}\u{305}\u{315}\u{5ae}b", "\u{e0}\u{5ae}\u{305}\u{315}b");
}
#[test]
fn test_nfkc() {
macro_rules! t {
($input: expr, $expected: expr) => {
assert_eq!($input.nfkc().collect::<String>(), $expected);
}
}
t!("abc", "abc");
t!("\u{1e0b}\u{1c4}", "\u{1e0b}D\u{17d}");
t!("\u{2026}", "...");
t!("\u{2126}", "\u{3a9}");
t!("\u{1e0b}\u{323}", "\u{1e0d}\u{307}");
t!("\u{1e0d}\u{307}", "\u{1e0d}\u{307}");
t!("a\u{301}", "\u{e1}");
t!("\u{301}a", "\u{301}a");
t!("\u{d4db}", "\u{d4db}");
t!("\u{ac1c}", "\u{ac1c}");
t!("a\u{300}\u{305}\u{315}\u{5ae}b", "\u{e0}\u{5ae}\u{305}\u{315}b");
}
#[test]
fn test_official() {
use testdata::TEST_NORM;
macro_rules! normString {
($method: ident, $input: expr) => { $input.$method().collect::<String>() }
}
for &(s1, s2, s3, s4, s5) in TEST_NORM {
{
let r1 = normString!(nfc, s1);
let r2 = normString!(nfc, s2);
let r3 = normString!(nfc, s3);
let r4 = normString!(nfc, s4);
let r5 = normString!(nfc, s5);
assert_eq!(s2, &r1[..]);
assert_eq!(s2, &r2[..]);
assert_eq!(s2, &r3[..]);
assert_eq!(s4, &r4[..]);
assert_eq!(s4, &r5[..]);
}
{
let r1 = normString!(nfd, s1);
let r2 = normString!(nfd, s2);
let r3 = normString!(nfd, s3);
let r4 = normString!(nfd, s4);
let r5 = normString!(nfd, s5);
assert_eq!(s3, &r1[..]);
assert_eq!(s3, &r2[..]);
assert_eq!(s3, &r3[..]);
assert_eq!(s5, &r4[..]);
assert_eq!(s5, &r5[..]);
}
{
let r1 = normString!(nfkc, s1);
let r2 = normString!(nfkc, s2);
let r3 = normString!(nfkc, s3);
let r4 = normString!(nfkc, s4);
let r5 = normString!(nfkc, s5);
assert_eq!(s4, &r1[..]);
assert_eq!(s4, &r2[..]);
assert_eq!(s4, &r3[..]);
assert_eq!(s4, &r4[..]);
assert_eq!(s4, &r5[..]);
}
{
let r1 = normString!(nfkd, s1);
let r2 = normString!(nfkd, s2);
let r3 = normString!(nfkd, s3);
let r4 = normString!(nfkd, s4);
let r5 = normString!(nfkd, s5);
assert_eq!(s5, &r1[..]);
assert_eq!(s5, &r2[..]);
assert_eq!(s5, &r3[..]);
assert_eq!(s5, &r4[..]);
assert_eq!(s5, &r5[..]);
}
}
}