tests/yaml/undefined.yaml

table: |
  include tables/unicode.dis
flags: {testmode: backward}
tests:
  # verify no dots
  - - "⠀"
    - "\\\\0/"

table: |
  include tables/unicode.dis
  include tables/spaces.uti
flags: {testmode: backward}
tests:
  # verify that each undefined dot is rendered as its correct number
  - - "⠁ ⠂ ⠄ ⠈ ⠐ ⠠ ⡀ ⢀"
    - "\\\\1/ \\\\2/ \\\\3/ \\\\4/ \\\\5/ \\\\6/ \\\\7/ \\\\8/"

  # verify that the dot numbers are rendered in ascending order
  - - "⠃ ⠆ ⠌ ⠘ ⠰ ⡠ ⣀"
    - "\\\\12/ \\\\23/ \\\\34/ \\\\45/ \\\\56/ \\\\67/ \\\\78/"

table: |
  include tables/unicode.dis
flags: {testmode: backward}
tests:
  - - ⠸
    - \\456/
  - - ⠸
    - ""
    - mode: [noUndefined]

table: |
  include tables/unicode.dis
  include tables/spaces.uti
  include tables/latinLetterDef6Dots.uti
  display + 346
  display % 146
  display ( 12356
  display ) 23456
flags: {testmode: backward}
tests:

  # by default undefined dot patterns are printed as follows
  - - ⠌
    - \\34/
    - outputPos: [0]
      inputPos: [0, 0, 0, 0]

  # in backward translation, the noUndefined mode omits undefined dot patterns
  - - ⠌
    - ""
    - outputPos: [-1]
      inputPos: []
      mode: [noUndefined]

  - - "( +% )"
    - "\\\\12356/ \\\\346/\\\\146/ \\\\23456/"
    - outputPos: [0, 7, 8, 13, 18, 19]
      inputPos: [0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 5, 5, 5, 5, 5, 5, 5]

  - - "( +% )"
    - "  "
    - outputPos: [0, 0, 1, 1, 1, 1]
      inputPos: [0, 2]
      mode: [noUndefined]

table: |
  include tables/unicode-without-blank.dis
  include tables/spaces.uti
  include tables/latinLetterDef6Dots.uti
  include tables/loweredDigits6Dots.uti
  sign \\ 16
  sign ' 3
flags: {testmode: forward}
tests:

  # by default undefined characters are converted to an escape sequence and then to braille
  - - "\u2026"
    - ⠄⠡⠭⠆⠴⠆⠖⠄
    - outputPos: [0]
      inputPos: [0, 0, 0, 0, 0, 0, 0, 0]

  # in forward translation, the noUndefined mode omits undefined characters
  - - "\u2026"
    - ""
    - outputPos: [-1]
      inputPos: []
      mode: [noUndefined]

  - - "\u2018xyz\u2026\u22EEjkl\u2019"
    - ⠄⠡⠭⠆⠴⠂⠦⠄⠭⠽⠵⠄⠡⠭⠆⠴⠆⠖⠄⠄⠡⠭⠆⠆⠑⠑⠄⠚⠅⠇⠄⠡⠭⠆⠴⠂⠔⠄
    - outputPos: [0, 8, 9, 10, 11, 19, 27, 28, 29, 30]
      inputPos: [0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 7, 8, 9, 9, 9, 9, 9, 9, 9, 9]

  - - "\u2018xyz\u2026\u22EEjkl\u2019"
    - "⠭⠽⠵⠚⠅⠇"
    - outputPos: [0, 0, 1, 2, 2, 2, 3, 4, 5, 5]
      inputPos: [1, 2, 3, 6, 7, 8]
      mode: [noUndefined]

# the undefined opcode has precedence over the noUndefined mode
table: |
  include tables/unicode-without-blank.dis
  include tables/spaces.uti
  include tables/latinLetterDef6Dots.uti
  include tables/loweredDigits6Dots.uti
  sign \\ 16
  sign ' 3
  undefined 1368
flags: {testmode: forward}
tests:

  - - \x2026
    - ⢥

  - - \x2026
    - ⢥
    - mode: [noUndefined]

# verify that all the fallback dot patterns needed to render undefined characters in hexadecimal work
# for example if \ and ' are not defined in the table, the escape sequence is translated using 12567 for \ and 3 for '
table: |
  include tables/unicode.dis
  # don't define any characters so that the fallback dot patterns will be used
flags: {testmode: forward}
tests:

  - - "\\x98ab\\x76cd \\x54ef\\x3210"
    - "⠄⡳⠭⠔⠦⠁⠃⠄⠄⡳⠭⠶⠖⠉⠙⠄⠄⡳⠭⠴⠴⠆⠴⠄⠄⡳⠭⠢⠲⠑⠋⠄⠄⡳⠭⠒⠆⠂⠴⠄"

# noUndefined has no effect on characters and dots that are matched by a translation rule
table: |
  include tables/unicode.dis
  always xx 34
flags: {testmode: bothDirections}
tests:
  - - xx
    - ⠌
    - outputPos: [0, 0]
      inputPos: [0]
      mode: [noUndefined]