prosody
06ba2f8cee47
spec/util_iterators_spec.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

spec/util_iterators_spec.lua @ 12800:06ba2f8cee47

mod_smacks: Only track resumable sessions Required due to track_session() having moved here
author Kim Alvefur <zash@zash.se>
date Fri, 18 Nov 2022 16:18:47 +0100
parent 12744:e894677359e5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8802
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local iter = require "util.iterators";
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 describe("util.iterators", function ()
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 describe("join", function ()
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 it("should produce a joined iterator", function ()
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 local expect = { "a", "b", "c", 1, 2, 3 };
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 local output = {};
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 for x in iter.join(iter.values({"a", "b", "c"})):append(iter.values({1, 2, 3})) do
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 table.insert(output, x);
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 end
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 assert.same(output, expect);
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 end);
12744
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
13 it("should work with only a single iterator", function ()
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
14 local expect = { "a", "b", "c" };
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
15 local output = {};
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
16 for x in iter.join(iter.values({"a", "b", "c"})) do
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
17 table.insert(output, x);
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
18 end
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
19 assert.same(output, expect);
e894677359e5 util.iterators: join: Work even with only a single iterator in the chain
Matthew Wild <mwild1@gmail.com>
parents: 9328
diff changeset
20 end);
8802
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 end);
9327
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
22
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
23 describe("sorted_pairs", function ()
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
24 it("should produce sorted pairs", function ()
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
25 local orig = { b = 1, c = 2, a = "foo", d = false };
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
26 local n, last_key = 0, nil;
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
27 for k, v in iter.sorted_pairs(orig) do
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
28 n = n + 1;
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
29 if last_key then
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
30 assert(k > last_key, "Expected "..k.." > "..last_key)
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
31 end
9328
a9592107021b util.iterators tests: Check value matches expected [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 9327
diff changeset
32 assert.equal(orig[k], v);
9327
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
33 last_key = k;
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
34 end
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
35 assert.equal("d", last_key);
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
36 assert.equal(4, n);
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
37 end);
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
38
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
39 it("should allow a custom sort function", function ()
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
40 local orig = { b = 1, c = 2, a = "foo", d = false };
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
41 local n, last_key = 0, nil;
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
42 for k, v in iter.sorted_pairs(orig, function (a, b) return a > b end) do
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
43 n = n + 1;
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
44 if last_key then
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
45 assert(k < last_key, "Expected "..k.." > "..last_key)
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
46 end
9328
a9592107021b util.iterators tests: Check value matches expected [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 9327
diff changeset
47 assert.equal(orig[k], v);
9327
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
48 last_key = k;
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
49 end
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
50 assert.equal("a", last_key);
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
51 assert.equal(4, n);
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
52 end);
f6f1dec164b5 util.iterators: Add sorted_pairs() method
Matthew Wild <mwild1@gmail.com>
parents: 8805
diff changeset
53 end);
8802
befffddf1b25 Fix wrong tests committed with 7b621a4a2e8d
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 end);