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comparison spec/util_argparse_spec.lua @ 13733:48c056c10e5a 13.0

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util.argparse: Add strict mode + tests
author Matthew Wild <mwild1@gmail.com>
date Mon, 17 Feb 2025 18:24:23 +0000
parents 4ee9a912ceea
children 81856814d74f
comparison
equal deleted inserted replaced
13732:1465b1e305df 13733:48c056c10e5a
22 assert.falsy(err); 22 assert.falsy(err);
23 assert.same({ foo = true, "bar", "--baz" }, opts); 23 assert.same({ foo = true, "bar", "--baz" }, opts);
24 assert.same({ "bar"; "--baz" }, arg); 24 assert.same({ "bar"; "--baz" }, arg);
25 end); 25 end);
26 26
27 it("allows continuation beyond first positional argument", function()
28 local arg = { "--foo"; "bar"; "--baz" };
29 local opts, err = parse(arg, { stop_on_positional = false });
30 assert.falsy(err);
31 assert.same({ foo = true, baz = true, "bar" }, opts);
32 -- All input should have been consumed:
33 assert.same({ }, arg);
34 end);
35
27 it("expands short options", function() 36 it("expands short options", function()
28 local opts, err = parse({ "--foo"; "-b" }, { short_params = { b = "bar" } }); 37 do
29 assert.falsy(err); 38 local opts, err = parse({ "--foo"; "-b" }, { short_params = { b = "bar" } });
30 assert.same({ foo = true; bar = true }, opts); 39 assert.falsy(err);
40 assert.same({ foo = true; bar = true }, opts);
41 end
42
43 do
44 -- Same test with strict mode enabled and all parameters declared
45 local opts, err = parse({ "--foo"; "-b" }, { kv_params = { foo = true, bar = true }; short_params = { b = "bar" }, strict = true });
46 assert.falsy(err);
47 assert.same({ foo = true; bar = true }, opts);
48 end
31 end); 49 end);
32 50
33 it("supports value arguments", function() 51 it("supports value arguments", function()
34 local opts, err = parse({ "--foo"; "bar"; "--baz=moo" }, { value_params = { foo = true; bar = true } }); 52 local opts, err = parse({ "--foo"; "bar"; "--baz=moo" }, { value_params = { foo = true; bar = true } });
35 assert.falsy(err); 53 assert.falsy(err);
49 assert.equal("param-not-found", err); 67 assert.equal("param-not-found", err);
50 assert.equal("-h", where, "returned where"); 68 assert.equal("-h", where, "returned where");
51 end); 69 end);
52 70
53 it("supports array arguments", function () 71 it("supports array arguments", function ()
54 local opts, err = parse({ "--item"; "foo"; "--item"; "bar" }, { array_params = { item = true } }); 72 do
73 local opts, err = parse({ "--item"; "foo"; "--item"; "bar" }, { array_params = { item = true } });
74 assert.falsy(err);
75 assert.same({"foo","bar"}, opts.item);
76 end
77
78 do
79 -- Same test with strict mode enabled
80 local opts, err = parse({ "--item"; "foo"; "--item"; "bar" }, { array_params = { item = true }, strict = true });
81 assert.falsy(err);
82 assert.same({"foo","bar"}, opts.item);
83 end
84 end)
85
86 it("rejects unknown parameters in strict mode", function ()
87 local opts, err, err2 = parse({ "--item"; "foo"; "--item"; "bar", "--foobar" }, { array_params = { item = true }, strict = true });
88 assert.falsy(opts);
89 assert.same("param-not-found", err);
90 assert.same("--foobar", err2);
91 end);
92
93 it("accepts known kv parameters in strict mode", function ()
94 local opts, err = parse({ "--item=foo" }, { kv_params = { item = true }, strict = true });
55 assert.falsy(err); 95 assert.falsy(err);
56 assert.same({"foo","bar"}, opts.item); 96 assert.same("foo", opts.item);
57 end) 97 end);
58 end); 98 end);