fish-shell/tests/argparse.err

# No args is an error
argparse: No option specs were provided
# Missing -- is an error
argparse: Missing -- separator
# Flags but no option specs is an error
argparse: No option specs were provided
# Invalid option specs
argparse: Invalid option spec 'h-' at char '-'
argparse: Short flag '+' invalid, must be alphanum or '#'
argparse: Invalid option spec 'h/help:' at char ':'
argparse: Invalid option spec 'h-help::' at char ':'
argparse: Invalid option spec 'h-help=x' at char 'x'
# --max-args and --min-args work
min-max: Expected at least 1 args, got only 0
min-max: Expected at most 3 args, got 4
min-max: Expected at most 1 args, got 2
# Invalid "#-val" spec
argparse: Implicit int short flag '#' does not allow modifiers like '='
# Invalid arg in the face of a "#-val" spec
argparse: Unknown option '-x'
Standard input (line 38): 
argparse '#-val' -- abc -x def
^
# Defining a short flag more than once
argparse: Short flag 's' already defined
# Defining a long flag more than once
argparse: Long flag 'short' already defined
# Defining an implicit int flag more than once
argparse: Implicit int flag '#' already defined
# Defining an implicit int flag with modifiers
argparse: Implicit int short flag 'v' does not allow modifiers like '='
# Implicit int short flag only with custom validation fails
argparse: Value '499' for flag 'x' less than min allowed of '500'
# Implicit int flag validation fails
argparse: Value '765x' for flag 'max' is not an integer
argparse: Value 'a1' for flag 'm' is not an integer
# Explicit int flag validation
argparse: Value '2' for flag 'm' greater than max allowed of '1'
argparse: Value '-1' for flag 'max' less than min allowed of '0'
add `argparse` unit tests and fix some bugs This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190 2017-07-13 13:12:41 +08:00			`# No args is an error`
			`argparse: No option specs were provided`
			`# Missing -- is an error`
			`argparse: Missing -- separator`
			`# Flags but no option specs is an error`
			`argparse: No option specs were provided`
			`# Invalid option specs`
			`argparse: Invalid option spec 'h-' at char '-'`
implement `-nnn` style flags in `argparse` This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214 2017-07-14 11:36:59 +08:00			`argparse: Short flag '+' invalid, must be alphanum or '#'`
add `argparse` unit tests and fix some bugs This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190 2017-07-13 13:12:41 +08:00			`argparse: Invalid option spec 'h/help:' at char ':'`
			`argparse: Invalid option spec 'h-help::' at char ':'`
			`argparse: Invalid option spec 'h-help=x' at char 'x'`
			`# --max-args and --min-args work`
			`min-max: Expected at least 1 args, got only 0`
			`min-max: Expected at most 3 args, got 4`
			`min-max: Expected at most 1 args, got 2`
implement `-nnn` style flags in `argparse` This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214 2017-07-14 11:36:59 +08:00			`# Invalid "#-val" spec`
implement a new implicit int option spec While updating the `history` function to use `argparse` I realized it is useful to define an option that can be used in three ways. First by using the short flag; e.g., `-n NNN`. Second by using the long flag; e.g., `--max NNN`. Third, as an implicit int flag; e.g., `-NNN`. This use case is now supported by a spec of the form `n#max`. 2017-07-17 09:27:41 +08:00			`argparse: Implicit int short flag '#' does not allow modifiers like '='`
implement `-nnn` style flags in `argparse` This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214 2017-07-14 11:36:59 +08:00			`# Invalid arg in the face of a "#-val" spec`
			`argparse: Unknown option '-x'`
			`Standard input (line 38):`
			`argparse '#-val' -- abc -x def`
			`^`
implement a new implicit int option spec While updating the `history` function to use `argparse` I realized it is useful to define an option that can be used in three ways. First by using the short flag; e.g., `-n NNN`. Second by using the long flag; e.g., `--max NNN`. Third, as an implicit int flag; e.g., `-NNN`. This use case is now supported by a spec of the form `n#max`. 2017-07-17 09:27:41 +08:00			`# Defining a short flag more than once`
			`argparse: Short flag 's' already defined`
			`# Defining a long flag more than once`
			`argparse: Long flag 'short' already defined`
			`# Defining an implicit int flag more than once`
			`argparse: Implicit int flag '#' already defined`
			`# Defining an implicit int flag with modifiers`
			`argparse: Implicit int short flag 'v' does not allow modifiers like '='`
fix `argparse` handling of short flag only specs @faho noticed that option specs which don't have a long flag name are not handled correctly. This fixes that and adds unit tests. Fixes #4232 2017-07-22 06:55:52 +08:00			`# Implicit int short flag only with custom validation fails`
			`argparse: Value '499' for flag 'x' less than min allowed of '500'`
add ability for `argparse` to validate args Fixes #4211 2017-07-17 12:10:22 +08:00			`# Implicit int flag validation fails`
			`argparse: Value '765x' for flag 'max' is not an integer`
			`argparse: Value 'a1' for flag 'm' is not an integer`
			`# Explicit int flag validation`
			`argparse: Value '2' for flag 'm' greater than max allowed of '1'`
			`argparse: Value '-1' for flag 'max' less than min allowed of '0'`