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Add a test for concat action + overwrite interaction

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Peter Melnichenko
2018-03-17 14:09:54 +03:00
parent 25b04f4c93
commit caf69bc943
1 changed files with 9 additions and 0 deletions
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9
spec/actions_spec.lua
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@@ -130,6 +130,15 @@ describe("actions", function()
assert.same({f = {"123"}, g = {"abc", "def", "123"}}, args)
end)
it("'concat' action can't handle too many invocations", function()
local parser = Parser()
parser:option("-x"):args("*"):count("0-2"):action("concat")
assert.has_error(function()
parser:parse{"-x", "foo", "-x", "bar", "baz", "-x", "thing"}
end, "'concat' action can't handle too many invocations")
end)
it("for options allow setting initial stored value as non-string argument to default", function()
local parser = Parser()
parser:flag("--no-foo", "Foo the bar.", true):target("foo"):action("store_false")