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Mark entire option as optional if there is default value

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mpeterv
2014-02-20 12:52:24 +04:00
parent 3e6dc54201
commit d9fc8728ca
2 changed files with 8 additions and 5 deletions
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11
spec/usage_spec.lua
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@@ -43,13 +43,16 @@ describe("tests related to usage message generation", function()
it("creates correct usage message for elements with default value", function()
local parser = Parser "foo"
:add_help(false)
parser:argument "output"
:default "a.out"
parser:option "--from" "-f"
parser:argument "input"
:default "a.in"
parser:option "-f" "--from"
:default "there"
parser:option "-o" "--output"
:default "a.out"
:count(1)
assert.equal(
[=[Usage: foo [--from [<from>]] [<output>]]=],
[=[Usage: foo [-f [<from>]] [-o [<output>]] [<input>]]=],
parser:prepare():get_usage()
)
end)