Software /
code /
prosody
Annotate
spec/util_argparse_spec.lua @ 13161:9ba11ef91ce4
mod_invites: Refactor argument handling using util.argparse
This makes it so that --admin and --role are no longer mutually
exclusive, they the former is simply treated as another --role.
This was likely a leftover from when only a single role was possible.
It does however become unclear which should be the primary, since the
order is not preserved by argparse.
Bonus: Loading of modules is avoided with only the --help is shown.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 12 Jan 2022 10:23:13 +0100 (2022-01-12) |
parent | 13160:4ee9a912ceea |
rev | line source |
---|---|
11843 | 1 describe("parse", function() |
2 local parse | |
3 setup(function() parse = require"util.argparse".parse; end); | |
4 | |
5 it("works", function() | |
6 -- basic smoke test | |
7 local opts = parse({ "--help" }); | |
8 assert.same({ help = true }, opts); | |
9 end); | |
10 | |
11 it("returns if no args", function() assert.same({}, parse({})); end); | |
12 | |
13 it("supports boolean flags", function() | |
14 local opts, err = parse({ "--foo"; "--no-bar" }); | |
15 assert.falsy(err); | |
16 assert.same({ foo = true; bar = false }, opts); | |
17 end); | |
18 | |
19 it("consumes input until the first argument", function() | |
20 local arg = { "--foo"; "bar"; "--baz" }; | |
21 local opts, err = parse(arg); | |
22 assert.falsy(err); | |
12477
cc84682b8429
util.argparse: Revise 553c6204fe5b with a different approach
Matthew Wild <mwild1@gmail.com>
parents:
11845
diff
changeset
|
23 assert.same({ foo = true, "bar", "--baz" }, opts); |
11843 | 24 assert.same({ "bar"; "--baz" }, arg); |
25 end); | |
26 | |
27 it("expands short options", function() | |
28 local opts, err = parse({ "--foo"; "-b" }, { short_params = { b = "bar" } }); | |
29 assert.falsy(err); | |
30 assert.same({ foo = true; bar = true }, opts); | |
31 end); | |
32 | |
33 it("supports value arguments", function() | |
34 local opts, err = parse({ "--foo"; "bar"; "--baz=moo" }, { value_params = { foo = true; bar = true } }); | |
35 assert.falsy(err); | |
36 assert.same({ foo = "bar"; baz = "moo" }, opts); | |
37 end); | |
38 | |
39 it("demands values for value params", function() | |
40 local opts, err, where = parse({ "--foo" }, { value_params = { foo = true } }); | |
41 assert.falsy(opts); | |
42 assert.equal("missing-value", err); | |
43 assert.equal("--foo", where); | |
44 end); | |
45 | |
11845
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
46 it("reports where the problem is", function() |
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
47 local opts, err, where = parse({ "-h" }); |
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
48 assert.falsy(opts); |
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
49 assert.equal("param-not-found", err); |
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
50 assert.equal("-h", where, "returned where"); |
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
51 end); |
97c1399720c2
util.argparse: Add test for #1691
Kim Alvefur <zash@zash.se>
parents:
11843
diff
changeset
|
52 |
13160
4ee9a912ceea
util.argparse: Add support for repeatable parameters
Kim Alvefur <zash@zash.se>
parents:
12477
diff
changeset
|
53 it("supports array arguments", function () |
4ee9a912ceea
util.argparse: Add support for repeatable parameters
Kim Alvefur <zash@zash.se>
parents:
12477
diff
changeset
|
54 local opts, err = parse({ "--item"; "foo"; "--item"; "bar" }, { array_params = { item = true } }); |
4ee9a912ceea
util.argparse: Add support for repeatable parameters
Kim Alvefur <zash@zash.se>
parents:
12477
diff
changeset
|
55 assert.falsy(err); |
4ee9a912ceea
util.argparse: Add support for repeatable parameters
Kim Alvefur <zash@zash.se>
parents:
12477
diff
changeset
|
56 assert.same({"foo","bar"}, opts.item); |
4ee9a912ceea
util.argparse: Add support for repeatable parameters
Kim Alvefur <zash@zash.se>
parents:
12477
diff
changeset
|
57 end) |
11843 | 58 end); |