---
patterns:
  - note: Basic test
    example: g -> github
    short: '^g$'
    long: 'git@github.com'
  - note: Capture test
    example: cap1 -> server1.example.org
    short: '^cap(\d+)$'
    long: 'server#{$1}.example.org'
  - note: Named capture test
    example: name_a -> ALPHA
    short: '^name_(?<var>\w+)$'
    long: 'name_#{shortcut(x["var"])}'
  - note: Command test
    example: cmdfoo -> "foo"
    short: '^cmd_([a-z]+)$'
    long: '#{command("echo " + $1)}@example.org'
  - note: Command failure test
    example: failcmd_foobar -> Error
    short: '^failcmd_([a-zA-Z]+)$'
    long: '#{command($1)}'
  - note: Default test
    example: def -> chose_10
    short: '^def_(\d*)$'
    long: 'chose_#{default($1, "10")}'
  - note: Expansion test
    example: expa -> exp_alpha
    short: '^exp_(\w+)'
    long: 'exp_#{expand($1)}'
  - note: External test
    example: ext_test.first.color -> external_red
    short: '^ext_([a-z.]+)$'
    long: 'external_#{external("spec/test/external_test.yml", $1)}'
  - note: External failure test
    example: failext_foo -> Error
    short: '^failext_([a-z]+)$'
    long: 'external_#{external("spec/test/" + $1 + ".yml", "tree.frog")}'
  - note: Shortcut test
    example: short_a -> short_ALPHA
    short: '^short_([a-z])$'
    long: 'short_#{shortcut($1)}'
  - note: Mixed test
    example: bar__1_b -> bar_9_alpha_BETA
    short: '([^_]+)_([^_]*)_([^_]+)_([^_]+)'
    long: '#{command("echo " + $1)}_#{default($2, "9")}_#{expand($3)}_#{shortcut($4)}'
  - note: Shallow nested test
    example: nest_a -> winner
    short: '^nest_([a-z])$'
    long: '#{shortcut(expand($1))}'
  - note: Deep nested test
    example: deep_cat_c -> CHARLIE
    short: '^deep_(?<pet>[a-z]+)_(?<letter>[a-z]+)$'
    long: '#{expand(x["pet"])}'
  - note: Connection test
    example: l -> localhost
    short: '^l$'
    long: '-o StrictHostKeyChecking=no -A localhost -p 22'
expansions:
  alpha:
    - a
    - '1'
    - alph
  beta:
    - b
    - '2'
    - bet
  '#{shortcut(x["letter"])}':
    - fish
    - dog
    - cat
shortcuts:
    a: ALPHA
    b: BETA
    c: CHARLIE
    alpha: winner
...