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dunkirk.sh
1import { describe, expect, test, beforeEach } from "bun:test";
2import { channelMappings, userMappings } from "./lib/db";
3
4describe("channel mappings uniqueness", () => {
5 beforeEach(() => {
6 // Clean up mappings before each test
7 const channels = channelMappings.getAll();
8 for (const channel of channels) {
9 channelMappings.delete(channel.slack_channel_id);
10 }
11 });
12
13 test("prevents duplicate IRC channel mappings", () => {
14 channelMappings.create("C001", "#test");
15
16 const existing = channelMappings.getByIrcChannel("#test");
17 expect(existing).not.toBeNull();
18 expect(existing?.slack_channel_id).toBe("C001");
19
20 // Trying to map a different Slack channel to the same IRC channel should be prevented
21 const duplicate = channelMappings.getByIrcChannel("#test");
22 expect(duplicate).not.toBeNull();
23 expect(duplicate?.slack_channel_id).toBe("C001");
24 });
25
26 test("prevents duplicate Slack channel mappings", () => {
27 channelMappings.create("C001", "#test");
28
29 const existing = channelMappings.getBySlackChannel("C001");
30 expect(existing).not.toBeNull();
31 expect(existing?.irc_channel).toBe("#test");
32
33 // The same Slack channel should keep its original mapping
34 channelMappings.create("C001", "#new");
35 const updated = channelMappings.getBySlackChannel("C001");
36 expect(updated?.irc_channel).toBe("#new");
37 });
38
39 test("allows different channels to map to different IRC channels", () => {
40 channelMappings.create("C001", "#test1");
41 channelMappings.create("C002", "#test2");
42
43 const mapping1 = channelMappings.getBySlackChannel("C001");
44 const mapping2 = channelMappings.getBySlackChannel("C002");
45
46 expect(mapping1?.irc_channel).toBe("#test1");
47 expect(mapping2?.irc_channel).toBe("#test2");
48 });
49});
50
51describe("user mappings uniqueness", () => {
52 beforeEach(() => {
53 // Clean up mappings before each test
54 const users = userMappings.getAll();
55 for (const user of users) {
56 userMappings.delete(user.slack_user_id);
57 }
58 });
59
60 test("prevents duplicate IRC nick mappings", () => {
61 userMappings.create("U001", "testnick");
62
63 const existing = userMappings.getByIrcNick("testnick");
64 expect(existing).not.toBeNull();
65 expect(existing?.slack_user_id).toBe("U001");
66
67 // Trying to map a different Slack user to the same IRC nick should be prevented
68 const duplicate = userMappings.getByIrcNick("testnick");
69 expect(duplicate).not.toBeNull();
70 expect(duplicate?.slack_user_id).toBe("U001");
71 });
72
73 test("prevents duplicate Slack user mappings", () => {
74 userMappings.create("U001", "testnick");
75
76 const existing = userMappings.getBySlackUser("U001");
77 expect(existing).not.toBeNull();
78 expect(existing?.irc_nick).toBe("testnick");
79
80 // The same Slack user should keep its original mapping
81 userMappings.create("U001", "newnick");
82 const updated = userMappings.getBySlackUser("U001");
83 expect(updated?.irc_nick).toBe("newnick");
84 });
85
86 test("allows different users to map to different IRC nicks", () => {
87 userMappings.create("U001", "nick1");
88 userMappings.create("U002", "nick2");
89
90 const mapping1 = userMappings.getBySlackUser("U001");
91 const mapping2 = userMappings.getBySlackUser("U002");
92
93 expect(mapping1?.irc_nick).toBe("nick1");
94 expect(mapping2?.irc_nick).toBe("nick2");
95 });
96});