src/librustdoc/clean/utils/tests.rs

   1 use super::*;
   2
   3 #[test]
   4 fn int_format_decimal() {
   5     assert_eq!(format_integer_with_underscore_sep("12345678"), "12_345_678");
   6     assert_eq!(format_integer_with_underscore_sep("123"), "123");
   7     assert_eq!(format_integer_with_underscore_sep("123459"), "123_459");
   8     assert_eq!(format_integer_with_underscore_sep("-12345678"), "-12_345_678");
   9     assert_eq!(format_integer_with_underscore_sep("-123"), "-123");
  10     assert_eq!(format_integer_with_underscore_sep("-123459"), "-123_459");
  11 }
  12
  13 #[test]
  14 fn int_format_hex() {
  15     assert_eq!(format_integer_with_underscore_sep("0xab3"), "0xab3");
  16     assert_eq!(format_integer_with_underscore_sep("0xa2345b"), "0xa2_345b");
  17     assert_eq!(format_integer_with_underscore_sep("0xa2e6345b"), "0xa2e6_345b");
  18     assert_eq!(format_integer_with_underscore_sep("-0xab3"), "-0xab3");
  19     assert_eq!(format_integer_with_underscore_sep("-0xa2345b"), "-0xa2_345b");
  20     assert_eq!(format_integer_with_underscore_sep("-0xa2e6345b"), "-0xa2e6_345b");
  21 }
  22
  23 #[test]
  24 fn int_format_binary() {
  25     assert_eq!(format_integer_with_underscore_sep("0o12345671"), "0o12_345_671");
  26     assert_eq!(format_integer_with_underscore_sep("0o123"), "0o123");
  27     assert_eq!(format_integer_with_underscore_sep("0o123451"), "0o123451");
  28     assert_eq!(format_integer_with_underscore_sep("-0o12345671"), "-0o12_345_671");
  29     assert_eq!(format_integer_with_underscore_sep("-0o123"), "-0o123");
  30     assert_eq!(format_integer_with_underscore_sep("-0o123451"), "-0o123451");
  31 }
  32
  33 #[test]
  34 fn int_format_octal() {
  35     assert_eq!(format_integer_with_underscore_sep("0b101"), "0b101");
  36     assert_eq!(format_integer_with_underscore_sep("0b101101011"), "0b1_0110_1011");
  37     assert_eq!(format_integer_with_underscore_sep("0b01101011"), "0b0110_1011");
  38     assert_eq!(format_integer_with_underscore_sep("-0b101"), "-0b101");
  39     assert_eq!(format_integer_with_underscore_sep("-0b101101011"), "-0b1_0110_1011");
  40     assert_eq!(format_integer_with_underscore_sep("-0b01101011"), "-0b0110_1011");
  41 }