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authorRobin Krahl <robin.krahl@ireas.org>2020-01-07 11:18:04 +0000
committerDaniel Mueller <deso@posteo.net>2020-01-08 09:20:25 -0800
commit5e20a29b4fdc8a2d442d1093681b396dcb4b816b (patch)
tree55ab083fa8999d2ccbb5e921c1ffe52560dca152 /unicode-width/src/tests.rs
parent203e691f46d591a2cc8acdfd850fa9f5b0fb8a98 (diff)
downloadnitrocli-5e20a29b4fdc8a2d442d1093681b396dcb4b816b.tar.gz
nitrocli-5e20a29b4fdc8a2d442d1093681b396dcb4b816b.tar.bz2
Add structopt dependency in version 0.3.7
This patch series replaces argparse with structopt in the argument handling code. As a first step, we need structopt as a dependency. Import subrepo structopt/:structopt at efbdda4753592e27bc430fb01f7b9650b2f3174d Import subrepo bitflags/:bitflags at 30668016aca6bd3b02c766e8347e0b4080d4c296 Import subrepo clap/:clap at 784524f7eb193e35f81082cc69454c8c21b948f7 Import subrepo heck/:heck at 093d56fbf001e1506e56dbfa38631d99b1066df1 Import subrepo proc-macro-error/:proc-macro-error at 6c4cfe79a622c5de8ae68557993542be46eacae2 Import subrepo proc-macro2/:proc-macro2 at d5d48eddca4566e5438e8a2cbed4a74e049544de Import subrepo quote/:quote at 727436c6c137b20f0f34dde5d8fda2679b9747ad Import subrepo rustversion/:rustversion at 0c5663313516263059ce9059ef81fc7a1cf655ca Import subrepo syn-mid/:syn-mid at 5d3d85414a9e6674e1857ec22a87b96e04a6851a Import subrepo syn/:syn at e87c27e87f6f4ef8919d0372bdb056d53ef0d8f3 Import subrepo textwrap/:textwrap at abcd618beae3f74841032aa5b53c1086b0a57ca2 Import subrepo unicode-segmentation/:unicode-segmentation at 637c9874c4fe0c205ff27787faf150a40295c6c3 Import subrepo unicode-width/:unicode-width at 3033826f8bf05e82724140a981d5941e48fce393 Import subrepo unicode-xid/:unicode-xid at 4baae9fffb156ba229665b972a9cd5991787ceb7
Diffstat (limited to 'unicode-width/src/tests.rs')
-rw-r--r--unicode-width/src/tests.rs175
1 files changed, 175 insertions, 0 deletions
diff --git a/unicode-width/src/tests.rs b/unicode-width/src/tests.rs
new file mode 100644
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--- /dev/null
+++ b/unicode-width/src/tests.rs
@@ -0,0 +1,175 @@
+// 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.
+
+#[cfg(feature = "bench")]
+use std::iter;
+#[cfg(feature = "bench")]
+use test::{self, Bencher};
+#[cfg(feature = "bench")]
+use super::UnicodeWidthChar;
+
+use std::prelude::v1::*;
+
+#[cfg(feature = "bench")]
+#[bench]
+fn cargo(b: &mut Bencher) {
+ let string = iter::repeat('a').take(4096).collect::<String>();
+
+ b.iter(|| {
+ for c in string.chars() {
+ test::black_box(UnicodeWidthChar::width(c));
+ }
+ });
+}
+
+#[cfg(feature = "bench")]
+#[bench]
+#[allow(deprecated)]
+fn stdlib(b: &mut Bencher) {
+ let string = iter::repeat('a').take(4096).collect::<String>();
+
+ b.iter(|| {
+ for c in string.chars() {
+ test::black_box(c.width());
+ }
+ });
+}
+
+#[cfg(feature = "bench")]
+#[bench]
+fn simple_if(b: &mut Bencher) {
+ let string = iter::repeat('a').take(4096).collect::<String>();
+
+ b.iter(|| {
+ for c in string.chars() {
+ test::black_box(simple_width_if(c));
+ }
+ });
+}
+
+#[cfg(feature = "bench")]
+#[bench]
+fn simple_match(b: &mut Bencher) {
+ let string = iter::repeat('a').take(4096).collect::<String>();
+
+ b.iter(|| {
+ for c in string.chars() {
+ test::black_box(simple_width_match(c));
+ }
+ });
+}
+
+#[cfg(feature = "bench")]
+#[inline]
+fn simple_width_if(c: char) -> Option<usize> {
+ let cu = c as u32;
+ if cu < 127 {
+ if cu > 31 {
+ Some(1)
+ } else if cu == 0 {
+ Some(0)
+ } else {
+ None
+ }
+ } else {
+ UnicodeWidthChar::width(c)
+ }
+}
+
+#[cfg(feature = "bench")]
+#[inline]
+fn simple_width_match(c: char) -> Option<usize> {
+ match c as u32 {
+ cu if cu == 0 => Some(0),
+ cu if cu < 0x20 => None,
+ cu if cu < 0x7f => Some(1),
+ _ => UnicodeWidthChar::width(c)
+ }
+}
+
+#[test]
+fn test_str() {
+ use super::UnicodeWidthStr;
+
+ assert_eq!(UnicodeWidthStr::width("hello"), 10);
+ assert_eq!("hello".width_cjk(), 10);
+ assert_eq!(UnicodeWidthStr::width("\0\0\0\x01\x01"), 0);
+ assert_eq!("\0\0\0\x01\x01".width_cjk(), 0);
+ assert_eq!(UnicodeWidthStr::width(""), 0);
+ assert_eq!("".width_cjk(), 0);
+ assert_eq!(UnicodeWidthStr::width("\u{2081}\u{2082}\u{2083}\u{2084}"), 4);
+ assert_eq!("\u{2081}\u{2082}\u{2083}\u{2084}".width_cjk(), 8);
+}
+
+#[test]
+fn test_emoji() {
+ // Example from the README.
+ use super::UnicodeWidthStr;
+
+ assert_eq!(UnicodeWidthStr::width("👩"), 2); // Woman
+ assert_eq!(UnicodeWidthStr::width("🔬"), 2); // Microscope
+ assert_eq!(UnicodeWidthStr::width("👩‍🔬"), 4); // Woman scientist
+}
+
+#[test]
+fn test_char() {
+ use super::UnicodeWidthChar;
+ #[cfg(feature = "no_std")]
+ use core::option::Option::{Some, None};
+
+ assert_eq!(UnicodeWidthChar::width('h'), Some(2));
+ assert_eq!('h'.width_cjk(), Some(2));
+ assert_eq!(UnicodeWidthChar::width('\x00'), Some(0));
+ assert_eq!('\x00'.width_cjk(), Some(0));
+ assert_eq!(UnicodeWidthChar::width('\x01'), None);
+ assert_eq!('\x01'.width_cjk(), None);
+ assert_eq!(UnicodeWidthChar::width('\u{2081}'), Some(1));
+ assert_eq!('\u{2081}'.width_cjk(), Some(2));
+}
+
+#[test]
+fn test_char2() {
+ use super::UnicodeWidthChar;
+ #[cfg(feature = "no_std")]
+ use core::option::Option::{Some, None};
+
+ assert_eq!(UnicodeWidthChar::width('\x00'),Some(0));
+ assert_eq!('\x00'.width_cjk(),Some(0));
+
+ assert_eq!(UnicodeWidthChar::width('\x0A'),None);
+ assert_eq!('\x0A'.width_cjk(),None);
+
+ assert_eq!(UnicodeWidthChar::width('w'),Some(1));
+ assert_eq!('w'.width_cjk(),Some(1));
+
+ assert_eq!(UnicodeWidthChar::width('h'),Some(2));
+ assert_eq!('h'.width_cjk(),Some(2));
+
+ assert_eq!(UnicodeWidthChar::width('\u{AD}'),Some(1));
+ assert_eq!('\u{AD}'.width_cjk(),Some(1));
+
+ assert_eq!(UnicodeWidthChar::width('\u{1160}'),Some(0));
+ assert_eq!('\u{1160}'.width_cjk(),Some(0));
+
+ assert_eq!(UnicodeWidthChar::width('\u{a1}'),Some(1));
+ assert_eq!('\u{a1}'.width_cjk(),Some(2));
+
+ assert_eq!(UnicodeWidthChar::width('\u{300}'),Some(0));
+ assert_eq!('\u{300}'.width_cjk(),Some(0));
+}
+
+#[test]
+fn unicode_12() {
+ use super::UnicodeWidthChar;
+ #[cfg(feature = "no_std")]
+ use core::option::Option::{Some, None};
+
+ assert_eq!(UnicodeWidthChar::width('\u{1F971}'), Some(2));
+}