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more tests, fixed wrong behaviour of joined options

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This commit is contained in:
mpeterv
2014-01-01 14:49:31 +04:00
parent ebd1c7b268
commit 582bdc1738
3 changed files with 83 additions and 10 deletions
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80
spec/options_spec.lua
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@@ -93,6 +93,73 @@ describe("tests related to options", function()
assert.same(args, {password = {"password"}})
end)
end)
it("handles multi-argument options correctly", function()
local parser = largparse.parser()
parser:option("--pair", {
args = 2
})
local args = parser:parse({"--pair", "Alice", "Bob"})
assert.same(args, {pair = {"Alice", "Bob"}})
end)
describe("Multi-count options", function()
it("handles multi-count option correctly", function()
local parser = largparse.parser()
parser:option("-e", "--exclude", {
count = "*"
})
local args = parser:parse({"-efoo", "--exclude=bar", "-e", "baz"})
assert.same(args, {exclude = {"foo", "bar", "baz"}})
end)
it("handles not used multi-count option correctly", function()
local parser = largparse.parser()
parser:option("-e", "--exclude", {
count = "*"
})
local args = parser:parse({})
assert.same(args, {exclude = {}})
end)
it("handles multi-count multi-argument option correctly", function()
local parser = largparse.parser()
parser:option("-e", "--exclude", {
count = "*",
args = 2
})
local args = parser:parse({"-e", "Alice", "Bob", "-e", "Emma", "Jacob"})
assert.same(args, {exclude = {{"Alice", "Bob"}, {"Emma", "Jacob"}}})
end)
it("handles multi-count option with optional argument correctly", function()
local parser = largparse.parser()
parser:option("-w", "--why", "--why-would-someone-use-this", {
count = "*",
args = "?"
})
local args = parser:parse({"-w", "-wfoo", "--why=because", "-ww"})
assert.same(args, {why = {{}, {"foo"}, {"because"}, {}, {}}})
end)
it("handles multi-count flag correctly", function()
local parser = largparse.parser()
parser:flag("-q", "--quiet", {
count = "*"
})
local args = parser:parse({"-qq", "--quiet"})
assert.same(args, {quiet = 3})
end)
it("handles not used multi-count flag correctly", function()
local parser = largparse.parser()
parser:flag("-q", "--quiet", {
count = "*"
})
local args = parser:parse({})
assert.same(args, {quiet = 0})
end)
end)
end)
describe("passing incorrect options", function()
@@ -105,7 +172,18 @@ describe("tests related to options", function()
end
end)
-- TODO
it("handles lack of required argument correctly", function()
local parser = largparse.parser()
parser:option("-s", "--server")
assert.has_error(curry(parser.parse, parser, {"--server"}), "too few arguments")
end)
it("handles too many arguments correctly", function()
local parser = largparse.parser()
parser:option("-s", "--server")
assert.has_error(curry(parser.parse, parser, {"-sfoo", "bar"}), "too many arguments")
end)
end)
end)