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Add hidden command and option aliases

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Also auto-add an alias with dashes in place of underscores if an alias
has an underscore.
This commit is contained in:
Paul Ouellette
2019-12-13 21:46:43 -05:00
parent ad404c06ec
commit 20c14453fd
5 changed files with 96 additions and 11 deletions
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18
spec/help_spec.lua
View File

@@ -311,6 +311,24 @@ Commands:
Usage: foo]], parser:get_help())
end)
it("does not mention hidden option and command aliases", function()
local parser = Parser "foo"
parser:option "--server"
:hidden_name "--from"
parser:command "newname"
:hidden_name "oldname"
assert.equal([[
Usage: foo [-h] [--server <server>] <command> ...
Options:
-h, --help Show this help message and exit.
--server <server>
Commands:
newname]], parser:get_help())
end)
it("supports grouping options", function()
local parser = Parser "foo"
:add_help(false)

16
spec/options_spec.lua
View File

@@ -57,14 +57,14 @@ describe("tests related to options", function()
assert.same({server = {"foo", "bar"}}, args)
end)
it("handles short option correclty", function()
it("handles short option correctly", function()
local parser = Parser()
parser:option "-s" "--server"
local args = parser:parse({"-s", "foo"})
assert.same({server = "foo"}, args)
end)
it("handles flag correclty", function()
it("handles flag correctly", function()
local parser = Parser()
parser:flag "-q" "--quiet"
local args = parser:parse({"--quiet"})
@@ -73,7 +73,7 @@ describe("tests related to options", function()
assert.same({}, args)
end)
it("handles combined flags correclty", function()
it("handles combined flags correctly", function()
local parser = Parser()
parser:flag "-q" "--quiet"
parser:flag "-f" "--fast"
@@ -88,7 +88,7 @@ describe("tests related to options", function()
assert.same({server = "foo"}, args)
end)
it("handles flags combined with short option correclty", function()
it("handles flags combined with short option correctly", function()
local parser = Parser()
parser:flag "-q" "--quiet"
parser:option "-s" "--server"
@@ -146,6 +146,14 @@ describe("tests related to options", function()
assert.same({tail = {"foo", "--unrelated", "bar"}}, args)
end)
it("handles hidden option aliases", function()
local parser = Parser()
parser:option "--server"
:hidden_name "--from"
local args = parser:parse{"--from", "foo"}
assert.same({server = "foo"}, args)
end)
describe("Special chars set", function()
it("handles windows-style options", function()
local parser = Parser()