v2 / vlib / cli / help_test.v
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1module cli


2


3fn test_help_message() {


4    mut cmd := Command{


5        name:        'command'


6        description: 'description'


7        commands:    [


8            Command{


9                name:        'sub'


10                description: 'subcommand'


11            },


12            Command{


13                name:        'sub2'


14                description: 'another subcommand'


15            },


16        ]


17        flags:       [


18            Flag{


19                flag:        .string


20                name:        'str'


21                description: 'str flag'


22            },


23            Flag{


24                flag:        .bool


25                name:        'bool'


26                description: 'bool flag'


27                abbrev:      'b'


28            },


29            Flag{


30                flag:     .string


31                name:     'required'


32                abbrev:   'r'


33                required: true


34            },


35        ]


36    }


37    assert cmd.help_message() == r'Usage: command [flags] [commands]


38


39description


40


41Flags:


42      -str            str flag


43  -b  -bool           bool flag


44  -r  -required       (required)


45


46Commands:


47  sub                 subcommand


48  sub2                another subcommand


49'


50


51    cmd.posix_mode = true


52    assert cmd.help_message() == r'Usage: command [flags] [commands]


53


54description


55


56Flags:


57      --str           str flag


58  -b  --bool          bool flag


59  -r  --required      (required)


60


61Commands:


62  sub                 subcommand


63  sub2                another subcommand


64'


65}


66