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added info on recent additions to interface

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This commit is contained in:
mpeterv
2014-01-23 20:17:03 +04:00
parent c763e19b40
commit ddcf1834f6
2 changed files with 53 additions and 31 deletions
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45
spec/usage_spec.lua
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@@ -9,15 +9,13 @@ describe("tests related to usage message generation", function()
it("creates correct usage message for arguments", function()
local parser = argparse.parser "foo"
parser:argument "first"
parser:argument "second-and-third" {
args = 2
}
parser:argument "maybe-fourth" {
args = "?"
}
parser:argument "others" {
args = "*"
}
parser:argument "second-and-third"
:args "2"
parser:argument "maybe-fourth"
:args "?"
parser:argument "others"
:args "*"
assert.equal(
[=[Usage: foo <first> <second-and-third> <second-and-third> [<maybe-fourth>] [<others>] ...]=],
parser:prepare():get_usage()
@@ -27,11 +25,11 @@ describe("tests related to usage message generation", function()
it("creates correct usage message for options", function()
local parser = argparse.parser "foo"
parser:flag "-q" "--quiet"
parser:option "--from" {
count = 1,
target = "server"
}
parser:option "--from"
:count "1"
:target "server"
parser:option "--config"
assert.equal(
[=[Usage: foo [-q] --from <server> [--config <config>]]=],
parser:prepare():get_usage()
@@ -43,6 +41,7 @@ describe("tests related to usage message generation", function()
parser:flag "-q" "--quiet"
local run = parser:command "run"
run:option "--where"
assert.equal(
[=[Usage: foo [-q] [<command>] ...]=],
parser:prepare():get_usage()
@@ -51,10 +50,10 @@ 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" {
usage = "Usage: obvious"
}
local parser = argparse.parser "foo"
:usage "Usage: obvious"
parser:flag "-q" "--quiet"
assert.equal(
[=[Usage: obvious]=],
parser:prepare():get_usage()
@@ -63,9 +62,9 @@ describe("tests related to usage message generation", function()
it("uses per-option message provided by user", function()
local parser = argparse.parser "foo"
parser:flag "-q" "--quiet" {
usage = "[-q | --quiet]"
}
parser:flag "-q" "--quiet"
:usage "[-q | --quiet]"
assert.equal(
[=[Usage: foo [-q | --quiet]]=],
parser:prepare():get_usage()
@@ -74,10 +73,10 @@ describe("tests related to usage message generation", function()
it("uses argnames provided by user", function()
local parser = argparse.parser "foo"
parser:argument "inputs" {
args = "1-2",
argname = "<input>"
}
parser:argument "inputs"
:args "1-2"
:argname "<input>"
assert.equal(
[=[Usage: foo <input> [<input>]]=],
parser:prepare():get_usage()