mirrors/argparse
1
0
Fork 0
mirror of https://github.com/TangentFoxy/argparse.git synced 2025-07-28 02:52:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improved usage messages for default values

Browse Source
This commit is contained in:
mpeterv
2014-03-01 14:43:20 +04:00
parent 57f8d46ba3
commit d601f54dce
2 changed files with 27 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
spec/usage_spec.lua
View File

@@ -40,19 +40,36 @@ describe("tests related to usage message generation", function()
)
end)
it("creates correct usage message for elements with default value", function()
it("creates correct usage message for arguments with default value", function()
local parser = Parser "foo"
:add_help(false)
parser:argument "input"
:default "a.in"
parser:argument "pair"
:args(2)
:default "foo"
parser:argument "pair2"
:args(2)
:default "bar"
:defmode "arg"
assert.equal(
[=[Usage: foo [<input>] [<pair> <pair>] [<pair2>] [<pair2>]]=],
parser:prepare():get_usage()
)
end)
it("creates correct usage message for options with default value", function()
local parser = Parser "foo"
:add_help(false)
parser:option "-f" "--from"
:default "there"
parser:option "-o" "--output"
:default "a.out"
:count(1)
:defmode "arg"
assert.equal(
[=[Usage: foo [-f [<from>]] [-o [<output>]] [<input>]]=],
[=[Usage: foo [-f <from>] [-o [<output>]]]=],
parser:prepare():get_usage()
)
end)