v / vlib / flag / cmd_exe_style_flags_test.v
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1// Test .short (POSIX) parse style


2import flag


3


4const cmd_exe_args = ['/a', 'C:\\', '/B', 'xyz', '/a', 'D:\\', '/d', '/e', '/c', '"xyz"']


5


6const cmd_exe_mixed_args = ['/a', 'C:\\', '/Big', 'hij', '/a', 'D:\\', '/Dev', '/e', '/c', '"xyz"']


7


8const cmd_exe_args_with_tail = ['/a', 'C:\\', '/b', '/B', 'xyz', '/a', 'D:\\', '/d', '/e', '/c',


9    '"xyz"', '"/path/to/x"', '"/path/to/y"', '"/path/to/z"']


10


11struct Config {


12    big_b      string = 'def'   @[long: Big; short: B]


13    small_b    bool     @[short: b]


14    a_device   []string @[short: a]


15    paths      []string @[tail]


16    not_mapped string = 'not changed'


17    e          bool


18    b          bool   @[long: Dev; only: d]


19    u          string @[short: c]


20}


21


22fn test_cmd_exe() {


23    config, _ := flag.to_struct[Config](cmd_exe_args, style: .cmd_exe, delimiter: '/')!


24    assert config.big_b == 'xyz'


25    assert config.small_b == false


26    assert config.a_device.len == 2


27    assert config.a_device[0] == 'C:\\'


28    assert config.a_device[1] == 'D:\\'


29    assert config.paths.len == 0


30    assert config.not_mapped == 'not changed'


31    assert config.e


32    assert config.b


33    assert config.u == '"xyz"'


34}


35


36fn test_cmd_exe_mixed() {


37    config, _ := flag.to_struct[Config](cmd_exe_mixed_args, style: .cmd_exe, delimiter: '/')!


38    assert config.big_b == 'hij'


39    assert config.small_b == false


40    assert config.a_device.len == 2


41    assert config.a_device[0] == 'C:\\'


42    assert config.a_device[1] == 'D:\\'


43    assert config.paths.len == 0


44    assert config.not_mapped == 'not changed'


45    assert config.e


46    assert config.b


47    assert config.u == '"xyz"'


48}


49


50fn test_cmd_exe_with_tail() {


51    config, _ := flag.to_struct[Config](cmd_exe_args_with_tail, style: .cmd_exe, delimiter: '/')!


52    assert config.big_b == 'xyz'


53    assert config.small_b


54    assert config.a_device.len == 2


55    assert config.a_device[0] == 'C:\\'


56    assert config.a_device[1] == 'D:\\'


57    assert config.paths.len == 3


58    assert config.paths[0] == '"/path/to/x"'


59    assert config.paths[1] == '"/path/to/y"'


60    assert config.paths[2] == '"/path/to/z"'


61    assert config.not_mapped == 'not changed'


62    assert config.e


63    assert config.b


64    assert config.u == '"xyz"'


65}


66