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-rw-r--r--vendor/unicode-width/tests/tests.rs631
1 files changed, 0 insertions, 631 deletions
diff --git a/vendor/unicode-width/tests/tests.rs b/vendor/unicode-width/tests/tests.rs
deleted file mode 100644
index 87c76e32..00000000
--- a/vendor/unicode-width/tests/tests.rs
+++ /dev/null
@@ -1,631 +0,0 @@
-// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use std::{
- fs::File,
- io::{BufRead, BufReader},
-};
-
-use unicode_width::{UnicodeWidthChar, UnicodeWidthStr};
-
-macro_rules! assert_width {
- ($s:expr, $nocjk:expr, $cjk:expr $(,)?) => {{
- assert_eq!($s.width(), $nocjk, "{:?} has the wrong width", $s);
- #[cfg(feature = "cjk")]
- assert_eq!($s.width_cjk(), $cjk, "{:?} has the wrong width (CJK)", $s);
- }};
-}
-
-#[test]
-fn test_str() {
- assert_width!("hello", 10, 10);
- assert_width!("\0\0\0\x01\x01", 5, 5);
- assert_width!("", 0, 0);
- assert_width!("\u{2081}\u{2082}\u{2083}\u{2084}", 4, 8);
-}
-
-#[test]
-fn test_emoji() {
- assert_width!("👩", 2, 2); // Woman
- assert_width!("🔬", 2, 2); // Microscope
- assert_width!("👩‍🔬", 2, 2); // Woman scientist
-}
-
-// From README
-#[test]
-fn test_bad_devanagari() {
- assert_eq!("क".width(), 1); // Devanagari letter Ka
- assert_eq!("ष".width(), 1); // Devanagari letter Ssa
- assert_eq!("क्ष".width(), 2); // Ka + Virama + Ssa
-}
-
-#[test]
-fn test_char() {
- assert_width!('h', Some(2), Some(2));
- assert_width!('\x00', None, None);
- assert_width!('\x01', None, None);
- assert_width!('\u{2081}', Some(1), Some(2));
-}
-
-#[test]
-fn test_char2() {
- assert_width!('\x0A', None, None);
- assert_width!('w', Some(1), Some(1));
- assert_width!('h', Some(2), Some(2));
- assert_width!('\u{AD}', Some(0), Some(0));
- assert_width!('\u{1160}', Some(0), Some(0));
- assert_width!('\u{a1}', Some(1), Some(2));
- assert_width!('\u{300}', Some(0), Some(0));
-}
-
-#[test]
-fn unicode_12() {
- assert_width!('\u{1F971}', Some(2), Some(2));
-}
-
-#[test]
-fn test_default_ignorable() {
- assert_width!('\u{1160}', Some(0), Some(0));
- assert_width!('\u{3164}', Some(0), Some(0));
- assert_width!('\u{FFA0}', Some(0), Some(0));
- assert_width!('\u{E0000}', Some(0), Some(0));
-}
-
-#[test]
-fn test_ambiguous() {
- assert_width!("\u{B7}", 1, 2);
- assert_width!("\u{0387}", 1, 2);
- assert_width!("\u{A8}", 1, 1);
- assert_width!("\u{02C9}", 1, 1);
-}
-
-#[test]
-fn test_jamo() {
- assert_width!('\u{1100}', Some(2), Some(2));
- assert_width!('\u{A97C}', Some(2), Some(2));
- // Special case: U+115F HANGUL CHOSEONG FILLER
- assert_width!('\u{115F}', Some(2), Some(2));
- assert_width!('\u{1160}', Some(0), Some(0));
- assert_width!('\u{D7C6}', Some(0), Some(0));
- assert_width!('\u{11A8}', Some(0), Some(0));
- assert_width!('\u{D7FB}', Some(0), Some(0));
-}
-
-#[test]
-fn test_prepended_concatenation_marks() {
- for c in [
- '\u{0600}',
- '\u{0601}',
- '\u{0602}',
- '\u{0603}',
- '\u{0604}',
- '\u{06DD}',
- '\u{110BD}',
- '\u{110CD}',
- ] {
- assert_width!(c, Some(1), Some(1));
- }
-
- for c in ['\u{0605}', '\u{070F}', '\u{0890}', '\u{0891}', '\u{08E2}'] {
- assert_width!(c, Some(0), Some(0));
- }
-}
-
-#[test]
-fn test_gcb_prepend() {
- assert_width!("ൎഉ", 1, 1);
- assert_width!("\u{11A89}", 0, 0);
-}
-
-#[test]
-fn test_interlinear_annotation_chars() {
- assert_width!('\u{FFF9}', Some(1), Some(1));
- assert_width!('\u{FFFA}', Some(1), Some(1));
- assert_width!('\u{FFFB}', Some(1), Some(1));
-}
-
-#[test]
-fn test_hieroglyph_format_controls() {
- assert_width!('\u{13430}', Some(1), Some(1));
- assert_width!('\u{13436}', Some(1), Some(1));
- assert_width!('\u{1343C}', Some(1), Some(1));
-}
-
-#[test]
-fn test_marks() {
- // Nonspacing marks have 0 width
- assert_width!('\u{0301}', Some(0), Some(0));
- // Enclosing marks have 0 width
- assert_width!('\u{20DD}', Some(0), Some(0));
- // Some spacing marks have width 1
- assert_width!('\u{09CB}', Some(1), Some(1));
- // But others have width 0
- assert_width!('\u{09BE}', Some(0), Some(0));
-}
-
-#[test]
-fn test_devanagari_caret() {
- assert_width!('\u{A8FA}', Some(0), Some(0));
-}
-
-#[test]
-fn test_solidus_overlay() {
- assert_width!("<\u{338}", 1, 2);
- assert_width!("=\u{338}", 1, 2);
- assert_width!(">\u{338}", 1, 2);
- assert_width!("=\u{301}\u{338}", 1, 2);
- assert_width!("=\u{338}\u{301}", 1, 2);
- assert_width!("=\u{FE0F}\u{338}", 1, 2);
- assert_width!("#\u{FE0F}\u{338}", 2, 2);
- assert_width!("#\u{338}\u{FE0F}", 1, 1);
-
- assert_width!("\u{06B8}\u{338}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{338}\u{FE0E}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{338}\u{FE0F}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{FE0E}\u{338}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{FE0F}\u{338}\u{0627}", 1, 1);
-
- assert_width!("=\u{338}\u{0627}", 2, 3);
-}
-
-#[test]
-fn test_emoji_presentation() {
- assert_width!('\u{0023}', Some(1), Some(1));
- assert_width!('\u{FE0F}', Some(0), Some(0));
- assert_width!("\u{0023}\u{FE0F}", 2, 2);
- assert_width!("a\u{0023}\u{FE0F}a", 4, 4);
- assert_width!("\u{0023}a\u{FE0F}", 2, 2);
- assert_width!("a\u{FE0F}", 1, 1);
- assert_width!("\u{0023}\u{0023}\u{FE0F}a", 4, 4);
- assert_width!("\u{002A}\u{FE0F}", 2, 2);
- assert_width!("\u{23F9}\u{FE0F}", 2, 2);
- assert_width!("\u{24C2}\u{FE0F}", 2, 2);
- assert_width!("\u{1F6F3}\u{FE0F}", 2, 2);
- assert_width!("\u{1F700}\u{FE0F}", 1, 1);
- assert_width!("\u{002A}\u{301}\u{FE0F}", 1, 1);
- assert_width!("\u{002A}\u{200D}\u{FE0F}", 1, 1);
- assert_width!("\u{002A}\u{FE0E}\u{FE0F}", 1, 1);
-}
-
-#[test]
-fn test_text_presentation() {
- assert_width!('\u{FE0E}', Some(0), Some(0));
- assert_width!('\u{2648}', Some(2), Some(2));
- assert_width!("\u{2648}\u{FE0E}", 1, 2);
- assert_width!("\u{1F21A}\u{FE0E}", 2, 2);
- assert_width!("\u{0301}\u{FE0E}", 0, 0);
- assert_width!("a\u{FE0E}", 1, 1);
- assert_width!("𘀀\u{FE0E}", 2, 2);
- assert_width!("\u{2648}\u{0301}\u{FE0E}", 2, 2);
- assert_width!("\u{2648}\u{200D}\u{FE0E}", 2, 2);
-}
-
-#[test]
-fn test_control_line_break() {
- assert_width!('\u{2028}', Some(1), Some(1));
- assert_width!('\u{2029}', Some(1), Some(1));
- assert_width!('\r', None, None);
- assert_width!('\n', None, None);
- assert_width!("\r", 1, 1);
- // This is 0 due to #60
- assert_width!("\n", 0, 0);
- assert_width!("\r\n", 0, 0);
- assert_width!("\0", 1, 1);
- assert_width!("1\t2\r\n3\u{85}4", 6, 6);
- assert_width!("\r\u{FE0F}\n", 1, 1);
- assert_width!("\r\u{200D}\n", 1, 1);
-}
-
-#[test]
-fn char_str_consistent() {
- let mut s = String::with_capacity(4);
- for c in '\0'..=char::MAX {
- // Newlines are special cased (#60)
- if c == '\n' {
- continue;
- }
- s.clear();
- s.push(c);
- assert_eq!(c.width().unwrap_or(1), s.width());
- #[cfg(feature = "cjk")]
- assert_eq!(c.width_cjk().unwrap_or(1), s.width_cjk());
- }
-}
-
-#[test]
-fn test_lisu_tones() {
- for c in '\u{A4F8}'..='\u{A4FD}' {
- assert_width!(c, Some(1), Some(1));
- assert_width!(String::from(c), 1, 1);
- }
- for c1 in '\u{A4F8}'..='\u{A4FD}' {
- for c2 in '\u{A4F8}'..='\u{A4FD}' {
- let mut s = String::with_capacity(8);
- s.push(c1);
- s.push(c2);
- match (c1, c2) {
- ('\u{A4F8}'..='\u{A4FB}', '\u{A4FC}'..='\u{A4FD}') => assert_width!(s, 1, 1),
- _ => assert_width!(s, 2, 2),
- }
- }
- }
-
- assert_width!("ꓪꓹ", 2, 2);
- assert_width!("ꓪꓹꓼ", 2, 2);
- assert_width!("ꓪꓹ\u{FE0F}ꓼ", 2, 2);
- assert_width!("ꓪꓹ\u{200D}ꓼ", 2, 2);
- assert_width!("ꓪꓹꓼ\u{FE0F}", 2, 2);
- assert_width!("ꓪꓹ\u{0301}ꓼ", 3, 3);
- assert_width!("ꓪꓹꓹ", 3, 3);
- assert_width!("ꓪꓼꓼ", 3, 3);
-}
-
-#[test]
-fn test_hebrew_alef_lamed() {
- assert_width!("\u{05D0}", 1, 1);
- assert_width!("\u{05DC}", 1, 1);
- assert_width!("\u{05D0}\u{05DC}", 2, 2);
- assert_width!("\u{05D0}\u{200D}\u{05DC}", 1, 1);
- assert_width!(
- "\u{05D0}\u{200D}\u{200D}\u{200D}\u{200D}\u{200D}\u{200D}\u{200D}\u{05DC}",
- 1,
- 1,
- );
- assert_width!("\u{05D0}\u{05D0}\u{200D}\u{05DC}", 2, 2);
- assert_width!(
- "\u{05D0}\u{05D0}\u{200D}\u{200D}\u{200D}\u{200D}\u{200D}\u{200D}\u{05DC}",
- 2,
- 2,
- );
- assert_width!("\u{05D0}\u{FE0F}\u{200D}\u{FE0F}\u{05DC}\u{FE0F}", 1, 1);
- assert_width!("\u{05D0}\u{FE0E}\u{200D}\u{FE0E}\u{05DC}\u{FE0E}", 1, 1);
-}
-
-#[test]
-fn test_arabic_lam_alef() {
- assert_width!("\u{0644}", 1, 1);
- assert_width!("\u{06B8}", 1, 1);
-
- assert_width!("\u{0623}", 1, 1);
- assert_width!("\u{0627}", 1, 1);
-
- assert_width!("\u{0644}\u{0623}", 1, 1);
- assert_width!("\u{0644}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{0623}", 1, 1);
- assert_width!("\u{06B8}\u{0627}", 1, 1);
-
- assert_width!("\u{0644}\u{065F}\u{065E}\u{0623}", 1, 1);
- assert_width!("\u{0644}\u{065F}\u{065E}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{065F}\u{065E}\u{0623}", 1, 1);
- assert_width!("\u{06B8}\u{065F}\u{065E}\u{0627}", 1, 1);
-
- assert_width!("\u{06B8}\u{FE0E}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{FE0F}\u{0627}", 1, 1);
- assert_width!("\u{06B8}\u{17B5}\u{0627}", 1, 1);
-
- assert_width!("\u{0644}\u{0644}\u{0623}", 2, 2);
- assert_width!("\u{0644}\u{0644}\u{0627}", 2, 2);
- assert_width!("\u{06B8}\u{06B8}\u{0623}", 2, 2);
- assert_width!("\u{06B8}\u{06B8}\u{0627}", 2, 2);
-
- assert_width!("\u{0644}\u{200D}\u{0623}", 2, 2);
- assert_width!("\u{0644}\u{200D}\u{0627}", 2, 2);
- assert_width!("\u{06B8}\u{200D}\u{0623}", 2, 2);
- assert_width!("\u{06B8}\u{200D}\u{0627}", 2, 2);
-
- assert_width!("\u{0644}\u{1E94B}\u{0623}", 3, 3);
- assert_width!("\u{0644}\u{1E94B}\u{0627}", 3, 3);
- assert_width!("\u{06B8}\u{1E94B}\u{0623}", 3, 3);
- assert_width!("\u{06B8}\u{1E94B}\u{0627}", 3, 3);
-}
-
-#[test]
-fn test_buginese_a_i_ya() {
- assert_width!("\u{1A15}", 1, 1);
- assert_width!("\u{1A17}", 0, 0);
- assert_width!("\u{1A10}", 1, 1);
-
- assert_width!("\u{1A15}\u{1A17}\u{200D}\u{1A10}", 1, 1);
- assert_width!(
- "\u{1A15}\u{1A17}\u{200D}\u{200D}\u{200D}\u{200D}\u{1A10}",
- 1,
- 1,
- );
- assert_width!("\u{1A15}\u{1A17}\u{200D}\u{338}", 1, 1);
- assert_width!("\u{1A15}\u{FE0E}\u{1A17}\u{200D}", 1, 1);
- assert_width!("\u{1A15}\u{FE0F}\u{1A17}\u{200D}", 1, 1);
- assert_width!("\u{1A15}\u{1A17}\u{FE0E}\u{200D}", 1, 1);
- assert_width!("\u{1A15}\u{1A17}\u{FE0F}\u{200D}", 1, 1);
- assert_width!("\u{1A15}\u{1A17}\u{200D}\u{FE0E}", 1, 1);
- assert_width!("\u{1A15}\u{1A17}\u{200D}\u{FE0F}", 1, 1);
- assert_width!(
- "\u{1A15}\u{17B5}\u{200D}\u{FE0E}\u{1A17}\u{200D}\u{FE0F}\u{200D}\u{FE0F}",
- 1,
- 1,
- );
-
- assert_width!("\u{1A15}\u{1A15}\u{1A17}\u{200D}\u{1A10}", 2, 2);
- assert_width!(
- "\u{1A15}\u{1A15}\u{1A17}\u{200D}\u{200D}\u{200D}\u{200D}\u{1A10}",
- 2,
- 2,
- );
-
- assert_width!("\u{1A15}\u{1A17}\u{1A10}", 2, 2);
- assert_width!("\u{1A15}\u{200D}\u{1A10}", 2, 2);
- assert_width!("\u{1A15}\u{1A10}", 2, 2);
- assert_width!("\u{1A15}\u{1A17}\u{1A17}\u{200D}\u{1A10}", 2, 2);
- assert_width!("\u{1A15}\u{1A17}\u{338}\u{200D}\u{1A10}", 2, 2);
-}
-
-#[test]
-fn test_tifinagh_biconsonants() {
- assert_width!("\u{2D4F}", 1, 1);
- assert_width!("\u{2D3E}", 1, 1);
- assert_width!("\u{2D7F}", 1, 1);
-
- assert_width!("\u{2D4F}\u{200D}\u{2D3E}", 1, 1);
- assert_width!("\u{2D4F}\u{2D7F}\u{2D3E}", 1, 1);
- assert_width!("\u{2D4F}\u{200D}\u{2D3E}", 1, 1);
- assert_width!(
- "\u{2D4F}\u{FE0F}\u{200D}\u{2D7F}\u{FE0E}\u{200D}\u{17B5}\u{2D3E}",
- 1,
- 1,
- );
-
- assert_width!("\u{2D4F}\u{301}\u{2D7F}\u{2D3E}", 3, 3);
- assert_width!("\u{2D4F}\u{301}\u{200D}\u{2D3E}", 2, 2);
- assert_width!("\u{2D4F}\u{2D3E}", 2, 2);
- assert_width!("\u{2D4F}\u{2D7F}\u{2D7F}\u{2D3E}", 4, 4);
- assert_width!("\u{2D7F}\u{2D3E}", 2, 2);
- assert_width!("\u{2D7F}\u{2D7F}\u{2D66}", 3, 3);
- assert_width!("\u{2D66}\u{2D7F}\u{2D3E}", 3, 3);
-}
-
-#[test]
-fn test_old_turkic_ligature() {
- assert_width!("\u{10C32}", 1, 1);
- assert_width!("\u{10C03}", 1, 1);
- assert_width!("\u{10C32}\u{10C03}", 2, 2);
-
- assert_width!("\u{10C32}\u{200D}\u{10C03}", 1, 1);
- assert_width!("\u{10C32}\u{FE0F}\u{200D}\u{FE0E}\u{10C03}", 1, 1);
-
- assert_width!("\u{10C32}\u{2D7F}\u{10C03}", 3, 3);
- assert_width!("\u{10C32}\u{0301}\u{200D}\u{10C03}", 2, 2);
- assert_width!("\u{10C03}\u{200D}\u{10C32}", 2, 2);
- assert_width!("\u{200D}\u{10C32}", 1, 1);
-}
-
-#[test]
-fn test_khmer_coeng() {
- assert_width!("ល", 1, 1);
- assert_width!("ង", 1, 1);
- assert_width!("លង", 2, 2);
- assert_width!("ល្ង", 1, 1);
-
- for c in '\0'..=char::MAX {
- if matches!(
- c,
- '\u{1780}'..='\u{1782}' | '\u{1784}'..='\u{1787}'
- | '\u{1789}'..='\u{178C}' | '\u{178E}'..='\u{1793}'
- | '\u{1795}'..='\u{1798}' | '\u{179B}'..='\u{179D}'
- | '\u{17A0}' | '\u{17A2}' | '\u{17A7}'
- | '\u{17AB}'..='\u{17AC}' | '\u{17AF}'
- ) {
- assert_width!(format!("\u{17D2}{c}"), 0, 0);
- assert_width!(format!("\u{17D2}\u{200D}\u{200D}{c}"), 0, 0);
- } else {
- // Newlines are special cased (#60)
- if c == '\n' {
- continue;
- }
- assert_width!(
- format!("\u{17D2}{c}"),
- c.width().unwrap_or(1),
- c.width_cjk().unwrap_or(1)
- );
- }
- }
-}
-
-#[test]
-fn test_khmer_qaa() {
- assert_width!("\u{17A4}", 2, 2);
- assert_width!("\u{17A2}\u{17A6}", 2, 2);
-}
-
-#[test]
-fn test_khmer_sign_beyyal() {
- assert_width!("\u{17D8}", 3, 3);
- assert_width!("\u{17D4}\u{179B}\u{17D4}", 3, 3);
-}
-
-#[test]
-fn test_emoji_modifier() {
- assert_width!("\u{1F46A}", 2, 2);
- assert_width!("\u{1F3FB}", 2, 2);
- assert_width!("\u{1F46A}\u{1F3FB}", 2, 2);
- assert_width!("\u{1F46A}\u{200D}\u{200D}\u{1F3FB}", 4, 4);
-}
-
-#[test]
-fn test_emoji_zwj() {
- assert_width!("🧑‍🤝‍🧑", 2, 2);
-
- assert_width!("🇮🇱🕊️🇵🇸", 6, 6);
- assert_width!("🇵🇸\u{200D}🕊️\u{200D}🇮🇱", 2, 2);
- assert_width!("🇮🇱\u{200D}🕊️\u{200D}\u{200D}🇵🇸", 4, 4);
- assert_width!("🇵🇸\u{200D}\u{200D}🕊️\u{200D}🇮🇱", 4, 4);
-
- assert_width!("🇦🇦\u{200D}🇦🇦", 2, 2);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦", 3, 3);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦", 3, 3);
-
- assert_width!("🇦🇦\u{200D}\u{200D}🇦🇦", 4, 4);
- assert_width!("🇦🇦\u{200D}🇦\u{200D}🇦🇦", 5, 5);
- assert_width!("🇦🇦\u{200D}🇦🇦\u{200D}🇦🇦", 2, 2);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦\u{200D}🇦🇦", 5, 5);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦🇦\u{200D}🇦🇦", 4, 4);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦🇦🇦\u{200D}🇦🇦", 7, 7);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦🇦🇦🇦\u{200D}🇦🇦", 6, 6);
- assert_width!("🇦🇦\u{200D}🇦🇦🇦🇦🇦🇦🇦\u{200D}🇦🇦", 9, 9);
-
- assert_width!("🏴󠁧󠁢󠁷󠁬󠁳󠁿", 2, 2);
- assert_width!("🏴󠁧󠁢󠁥󠁮󠁧󠁿\u{200D}🏴󠁧󠁢󠁳󠁣󠁴󠁿\u{200D}🏴󠁧󠁢󠁷󠁬󠁳󠁿", 2, 2);
-
- assert_width!("🇦👪\u{200D}🏿", 3, 3);
- assert_width!("🇦🏿\u{200D}🏿", 3, 3);
-
- assert_width!('🏴', Some(2), Some(2));
- assert_width!("\u{E0031}", 0, 0);
- assert_width!("\u{E0063}", 0, 0);
- assert_width!("\u{E007F}", 0, 0);
- assert_width!("🏴\u{200D}Ⓜ️", 2, 2);
- assert_width!("🏴\u{E0031}\u{200D}Ⓜ️", 4, 4);
- assert_width!("🏴\u{E0063}\u{200D}Ⓜ️", 4, 4);
- assert_width!("🏴\u{E007F}\u{200D}Ⓜ️", 4, 4);
- assert_width!("🏴\u{E0031}\u{E007F}\u{200D}Ⓜ️", 4, 4);
- assert_width!("🏴\u{E0031}\u{E0031}\u{E007F}\u{200D}Ⓜ️", 4, 4);
- assert_width!("🏴\u{E0031}\u{E0031}\u{E0031}\u{E007F}\u{200D}Ⓜ️", 2, 2);
- assert_width!(
- "🏴\u{E0031}\u{E0031}\u{E0031}\u{E0031}\u{E007F}\u{200D}Ⓜ️",
- 4,
- 4,
- );
- assert_width!(
- "🏴\u{E0031}\u{E0031}\u{E0031}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0031}\u{E0031}\u{E0031}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0031}\u{E0031}\u{E0031}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0031}\u{E0031}\u{E0031}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0031}\u{E0031}\u{E0031}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 4,
- 4,
- );
- assert_width!("🏴\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️", 4, 4);
- assert_width!("🏴\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️", 2, 2);
- assert_width!(
- "🏴\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 2,
- 2,
- );
- assert_width!(
- "🏴\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E0063}\u{E007F}\u{200D}Ⓜ️",
- 4,
- 4,
- );
-
- assert_width!("a\u{200D}🏴󠁧󠁢󠁷󠁬󠁳󠁿", 3, 3);
- assert_width!("👪\u{200D}a", 3, 3);
- assert_width!("a\u{200D}a", 2, 2);
-
- assert_width!("*\u{FE0F}", 2, 2);
- assert_width!("*\u{20E3}", 1, 1);
- assert_width!("*️⃣", 2, 2);
- assert_width!("*\u{FE0F}", 2, 2);
- assert_width!("*\u{20E3}\u{FE0F}", 1, 1);
- assert_width!("*️⃣\u{200D}👪", 2, 2);
- assert_width!("*\u{20E3}\u{FE0F}\u{200D}👪", 3, 3);
- assert_width!("*\u{20E3}\u{200D}👪", 3, 3);
- assert_width!("*\u{FE0F}\u{200D}👪", 2, 2);
- assert_width!("*️⃣\u{20E3}\u{200D}👪", 4, 4);
- assert_width!("*\u{FE0F}\u{FE0F}\u{20E3}\u{200D}👪", 4, 4);
-
- assert_width!(
- "🇦👪\u{200D}🏿\u{200D}👪🏻\u{200D}Ⓜ️\u{200D}*\u{FE0F}\u{200D}🇦🇦\u{200D}🏴󠁧󠁢󠁷󠁬󠁳󠁿\u{200D}👪",
- 3,
- 3,
- );
-}
-
-#[test]
-fn emoji_test_file() {
- let norm_file = BufReader::new(
- File::open("tests/emoji-test.txt")
- .expect("run `unicode.py` first to download `emoji-test.txt`"),
- );
- for line in norm_file.lines() {
- let line = line.unwrap();
- if line.is_empty() || line.starts_with('#') {
- continue;
- }
-
- let (cps, status) = line.split_once(';').unwrap();
- let status = status.trim();
- if status.starts_with("fully-qualified") || status.starts_with("component") {
- let emoji: String = cps
- .trim()
- .split(' ')
- .map(|s| char::try_from(u32::from_str_radix(s, 16).unwrap()).unwrap())
- .collect();
- dbg!(&emoji);
- assert_width!(emoji, 2, 2);
- }
- }
-}
-
-#[test]
-fn test_newline_zero_issue_60() {
- assert_width!("a\na", 2, 2);
-}
-
-// Test traits are unsealed
-
-#[cfg(feature = "cjk")]
-#[allow(dead_code)]
-struct Foo;
-
-#[cfg(feature = "cjk")]
-impl UnicodeWidthChar for Foo {
- fn width(self) -> Option<usize> {
- Some(0)
- }
-
- fn width_cjk(self) -> Option<usize> {
- Some(0)
- }
-}
-
-#[cfg(feature = "cjk")]
-impl UnicodeWidthStr for Foo {
- fn width(&self) -> usize {
- 0
- }
-
- fn width_cjk(&self) -> usize {
- 0
- }
-}