|
| 1 | +// basic examples |
| 2 | +#[test] |
| 3 | +fn escape_body_text_with_wbr() { |
| 4 | + use super::EscapeBodyTextWithWbr as E; |
| 5 | + // extreme corner cases |
| 6 | + assert_eq!(&E("").to_string(), ""); |
| 7 | + assert_eq!(&E("a").to_string(), "a"); |
| 8 | + assert_eq!(&E("A").to_string(), "A"); |
| 9 | + // real(istic) examples |
| 10 | + assert_eq!(&E("FirstSecond").to_string(), "First<wbr>Second"); |
| 11 | + assert_eq!(&E("First_Second").to_string(), "First<wbr>_Second"); |
| 12 | + assert_eq!(&E("First<T>_Second").to_string(), "First<<wbr>T><wbr>_Second"); |
| 13 | + assert_eq!(&E("first_second").to_string(), "first<wbr>_second"); |
| 14 | + assert_eq!(&E("MY_CONSTANT").to_string(), "MY<wbr>_CONSTANT"); |
| 15 | + assert_eq!(&E("___________").to_string(), "___________"); |
| 16 | + // a string won't get wrapped if it's less than 8 bytes |
| 17 | + assert_eq!(&E("HashSet").to_string(), "HashSet"); |
| 18 | + // an individual word won't get wrapped if it's less than 4 bytes |
| 19 | + assert_eq!(&E("VecDequeue").to_string(), "VecDequeue"); |
| 20 | + assert_eq!(&E("VecDequeueSet").to_string(), "VecDequeue<wbr>Set"); |
| 21 | + // how to handle acronyms |
| 22 | + assert_eq!(&E("BTreeMap").to_string(), "BTree<wbr>Map"); |
| 23 | + assert_eq!(&E("HTTPSProxy").to_string(), "HTTPS<wbr>Proxy"); |
| 24 | + // more corners |
| 25 | + assert_eq!(&E("ṼẽçÑñéå").to_string(), "Ṽẽç<wbr>Ññéå"); |
| 26 | + assert_eq!(&E("V\u{0300}e\u{0300}c\u{0300}D\u{0300}e\u{0300}q\u{0300}u\u{0300}e\u{0300}u\u{0300}e\u{0300}").to_string(), "V\u{0300}e\u{0300}c\u{0300}<wbr>D\u{0300}e\u{0300}q\u{0300}u\u{0300}e\u{0300}u\u{0300}e\u{0300}"); |
| 27 | + assert_eq!(&E("LPFNACCESSIBLEOBJECTFROMWINDOW").to_string(), "LPFNACCESSIBLEOBJECTFROMWINDOW"); |
| 28 | +} |
| 29 | +// property test |
| 30 | +#[test] |
| 31 | +fn escape_body_text_with_wbr_makes_sense() { |
| 32 | + use super::EscapeBodyTextWithWbr as E; |
| 33 | + use itertools::Itertools as _; |
| 34 | + const C: [u8; 3] = [b'a', b'A', b'_']; |
| 35 | + for chars in [ |
| 36 | + C.into_iter(), |
| 37 | + C.into_iter(), |
| 38 | + C.into_iter(), |
| 39 | + C.into_iter(), |
| 40 | + C.into_iter(), |
| 41 | + C.into_iter(), |
| 42 | + C.into_iter(), |
| 43 | + C.into_iter(), |
| 44 | + ] |
| 45 | + .into_iter() |
| 46 | + .multi_cartesian_product() |
| 47 | + { |
| 48 | + let s = String::from_utf8(chars).unwrap(); |
| 49 | + assert_eq!(s.len(), 8); |
| 50 | + let esc = E(&s).to_string(); |
| 51 | + assert!(!esc.contains("<wbr><wbr>")); |
| 52 | + assert!(!esc.ends_with("<wbr>")); |
| 53 | + assert!(!esc.starts_with("<wbr>")); |
| 54 | + assert_eq!(&esc.replace("<wbr>", ""), &s); |
| 55 | + } |
| 56 | +} |
0 commit comments