1 use core::str::lossy::*;
5 let mut iter = Utf8Lossy::from_bytes(b"hello").chunks();
6 assert_eq!(Some(Utf8LossyChunk { valid: "hello", broken: b"" }), iter.next());
7 assert_eq!(None, iter.next());
9 let mut iter = Utf8Lossy::from_bytes("ศไทย中华Việt Nam".as_bytes()).chunks();
10 assert_eq!(Some(Utf8LossyChunk { valid: "ศไทย中华Việt Nam", broken: b"" }), iter.next());
11 assert_eq!(None, iter.next());
13 let mut iter = Utf8Lossy::from_bytes(b"Hello\xC2 There\xFF Goodbye").chunks();
14 assert_eq!(Some(Utf8LossyChunk { valid: "Hello", broken: b"\xC2" }), iter.next());
15 assert_eq!(Some(Utf8LossyChunk { valid: " There", broken: b"\xFF" }), iter.next());
16 assert_eq!(Some(Utf8LossyChunk { valid: " Goodbye", broken: b"" }), iter.next());
17 assert_eq!(None, iter.next());
19 let mut iter = Utf8Lossy::from_bytes(b"Hello\xC0\x80 There\xE6\x83 Goodbye").chunks();
20 assert_eq!(Some(Utf8LossyChunk { valid: "Hello", broken: b"\xC0" }), iter.next());
21 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
22 assert_eq!(Some(Utf8LossyChunk { valid: " There", broken: b"\xE6\x83" }), iter.next());
23 assert_eq!(Some(Utf8LossyChunk { valid: " Goodbye", broken: b"" }), iter.next());
24 assert_eq!(None, iter.next());
26 let mut iter = Utf8Lossy::from_bytes(b"\xF5foo\xF5\x80bar").chunks();
27 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF5" }), iter.next());
28 assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xF5" }), iter.next());
29 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
30 assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"" }), iter.next());
31 assert_eq!(None, iter.next());
33 let mut iter = Utf8Lossy::from_bytes(b"\xF1foo\xF1\x80bar\xF1\x80\x80baz").chunks();
34 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF1" }), iter.next());
35 assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xF1\x80" }), iter.next());
36 assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"\xF1\x80\x80" }), iter.next());
37 assert_eq!(Some(Utf8LossyChunk { valid: "baz", broken: b"" }), iter.next());
38 assert_eq!(None, iter.next());
40 let mut iter = Utf8Lossy::from_bytes(b"\xF4foo\xF4\x80bar\xF4\xBFbaz").chunks();
41 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF4" }), iter.next());
42 assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xF4\x80" }), iter.next());
43 assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"\xF4" }), iter.next());
44 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xBF" }), iter.next());
45 assert_eq!(Some(Utf8LossyChunk { valid: "baz", broken: b"" }), iter.next());
46 assert_eq!(None, iter.next());
48 let mut iter = Utf8Lossy::from_bytes(b"\xF0\x80\x80\x80foo\xF0\x90\x80\x80bar").chunks();
49 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF0" }), iter.next());
50 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
51 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
52 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
53 assert_eq!(Some(Utf8LossyChunk { valid: "foo\u{10000}bar", broken: b"" }), iter.next());
54 assert_eq!(None, iter.next());
57 let mut iter = Utf8Lossy::from_bytes(b"\xED\xA0\x80foo\xED\xBF\xBFbar").chunks();
58 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xED" }), iter.next());
59 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xA0" }), iter.next());
60 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
61 assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xED" }), iter.next());
62 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xBF" }), iter.next());
63 assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xBF" }), iter.next());
64 assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"" }), iter.next());
65 assert_eq!(None, iter.next());
71 "Hello\u{FFFD}\u{FFFD} There\u{FFFD} Goodbye",
72 &Utf8Lossy::from_bytes(b"Hello\xC0\x80 There\xE6\x83 Goodbye").to_string()
79 "\"Hello\\xc0\\x80 There\\xe6\\x83 Goodbye\\u{10d4ea}\"",
82 Utf8Lossy::from_bytes(b"Hello\xC0\x80 There\xE6\x83 Goodbye\xf4\x8d\x93\xaa")