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return Parser as the module

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This commit is contained in:
mpeterv
2014-02-17 18:41:09 +04:00
parent 3788b9c1a6
commit ccad58ef50
12 changed files with 109 additions and 117 deletions
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18
spec/usage_spec.lua
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@@ -1,14 +1,14 @@
local argparse = require "argparse"
local Parser = require "argparse"
describe("tests related to usage message generation", function()
it("creates correct usage message for empty parser", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
assert.equal(parser:prepare():get_usage(), "Usage: foo")
end)
it("creates correct usage message for arguments", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
parser:argument "first"
parser:argument "second-and-third"
@@ -25,7 +25,7 @@ describe("tests related to usage message generation", function()
end)
it("creates correct usage message for options", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
parser:flag "-q" "--quiet"
parser:option "--from"
@@ -40,7 +40,7 @@ describe("tests related to usage message generation", function()
end)
it("creates correct usage message for commands", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
parser:flag "-q" "--quiet"
local run = parser:command "run"
@@ -53,7 +53,7 @@ describe("tests related to usage message generation", function()
end)
it("creates correct usage message for subcommands", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
parser:flag "-q" "--quiet"
local run = parser:command "run"
@@ -70,7 +70,7 @@ describe("tests related to usage message generation", function()
describe("usage generation can be customized", function()
it("uses message provided by user", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:usage "Usage: obvious"
:add_help(false)
parser:flag "-q" "--quiet"
@@ -82,7 +82,7 @@ describe("tests related to usage message generation", function()
end)
it("uses per-option message provided by user", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
parser:flag "-q" "--quiet"
:usage "[-q | --quiet]"
@@ -94,7 +94,7 @@ describe("tests related to usage message generation", function()
end)
it("uses argnames provided by user", function()
local parser = argparse.parser "foo"
local parser = Parser "foo"
:add_help(false)
parser:argument "inputs"
:args "1-2"