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//
// AT_IRCTests.swift
// AT-IRCTests
//
// Created by John on 10/30/26.
//
import Testing
import UIKit
import AtircGo
@testable import AT_IRC
@MainActor
struct AT_IRCTests {
@Test func nickNormalizationMatchesWeeChat() {
#expect(NickColor.normalizedNick("Alice") == "alice")
#expect(NickColor.normalizedNick("nick_123") == "nick")
#expect(NickColor.normalizedNick("nick|away") == "nick")
#expect(NickColor.normalizedNick("nick[away") == "nick")
#expect(NickColor.normalizedNick("|nick|away") == "|nick")
// A stop character before any real character is kept.
#expect(NickColor.normalizedNick("_nick") == "_nick")
}
@Test func nickHashMatchesWeeChat() {
#expect(NickColor.hash("alice") == 182_724_062_590)
#expect(NickColor.hash("nick") == 5_838_659_604)
#expect(NickColor.hash("bob") == 178_239_285)
}
@Test func paletteIndexMatchesWeeChat() {
#expect(NickColor.paletteIndex(for: "alice") == 13)
#expect(NickColor.paletteIndex(for: "nick") == 15)
#expect(NickColor.paletteIndex(for: "bob") == 0)
// Case and stop-character suffixes do not change the color.
#expect(NickColor.paletteIndex(for: "ALICE") == NickColor.paletteIndex(for: "alice"))
#expect(NickColor.paletteIndex(for: "alice_away") == NickColor.paletteIndex(for: "alice"))
}
@Test func colorCacheIsBounded() {
for index in 0..<(NickColor.cacheLimit + 100) {
_ = NickColor.color(for: "cache-test-\(index)")
}
#expect(NickColor.cachedNickCount == NickColor.cacheLimit)
}
@Test func composerClearsProgrammatically() {
let textView = UITextView()
textView.text = "already sent"
ComposerTextView.apply("", to: textView)
#expect(textView.text.isEmpty)
}
@Test func goRuntimeIsEmbedded() throws {
#expect(GoBridge.runtimeVersion.hasPrefix("go1."))
#expect(GoBridge.echo(" Swift ") == "hello, Swift from Go")
#expect(GoBridge.sha256Hex(Data("abc".utf8)) == "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")
#expect(try GoBridge.parseCommand("PRIVMSG #swift :hello") == "PRIVMSG")
#expect(throws: (any Error).self) {
try GoBridge.parseCommand(" ")
}
}
@Test func goStructAndMethodsBridge() {
let counter = GoBridge.makeCounter()
#expect(counter?.increment() == 1)
#expect(counter?.count == 1)
}
@Test func goGoroutineRuns() async throws {
GoBridge.recordAfter("ping")
for _ in 0..<100 {
if GoBridge.lastRecorded() == "ping" {
break
}
try await Task.sleep(for: .milliseconds(10))
}
#expect(GoBridge.lastRecorded() == "ping")
}
@Test func goCallsBackIntoSwift() async {
let received = await withCheckedContinuation { (continuation: CheckedContinuation<String?, Never>) in
let callback = GoCallback { message in
continuation.resume(returning: message)
}
GoBridge.emitLater(callback, message: "pong")
}
#expect(received == "pong")
}
@Test func composerIgnoresUnchangedText() {
let textView = UITextView()
textView.text = "draft"
textView.selectedRange = NSRange(location: 2, length: 0)
ComposerTextView.apply("draft", to: textView)
#expect(textView.text == "draft")
#expect(textView.selectedRange.location == 2)
}
@Test func askQuestionDecodesServerShape() throws {
let json = """
{"id":"q1","account":"did:plc:acct","askedBy":"did:plc:agent",
"askedHandle":"agent.owner.bsky.social","question":"Which color?",
"options":["red","blue"],"context":"release branch","channel":"#owner",
"createdAt":1760000000,"status":"pending"}
"""
let ask = try JSONDecoder().decode(AskQuestion.self, from: Data(json.utf8))
#expect(ask.id == "q1")
#expect(ask.askedHandle == "agent.owner.bsky.social")
#expect(ask.options == ["red", "blue"])
#expect(ask.isPending)
#expect(ask.date?.timeIntervalSince1970 == 1_760_000_000)
#expect(ask.asker == "agent.owner.bsky.social")
}
@Test func askQuestionsResponseCarriesModeAndDecisions() throws {
let json = """
{"mode":"autonomous","questions":[
{"id":"q2","question":"Proceed?","status":"decided",
"decision":"ship it","decidedBy":"agent",
"adr":"https://example.com/adr/1"}]}
"""
let response = try JSONDecoder().decode(AskQuestionsResponse.self, from: Data(json.utf8))
#expect(response.mode == "autonomous")
#expect(response.questions.first?.status == "decided")
#expect(response.questions.first?.decision == "ship it")
#expect(response.questions.first?.adr == "https://example.com/adr/1")
}
@Test func newPendingAskIDsSkipsAlreadyNotified() {
let asks = [
AskQuestion(id: "a", question: "A?", status: "pending"),
AskQuestion(id: "b", question: "B?", status: "answered"),
AskQuestion(id: "c", question: "C?", status: "pending"),
]
#expect(ChatStore.newPendingAskIDs(in: asks, notified: ["a"]) == ["c"])
#expect(ChatStore.newPendingAskIDs(in: asks, notified: ["a", "c"]).isEmpty)
}
@Test func presenceIdentitySplitsNickAndHost() {
let member = AtircMember.from(presenceIdentity: "wasm@wasm.bobvmbuilder.bsky.social")
#expect(member?.id == "wasm@wasm.bobvmbuilder.bsky.social")
#expect(member?.nick == "wasm")
#expect(member?.identity == "wasm.bobvmbuilder.bsky.social")
#expect(AtircMember.from(presenceIdentity: "plain")?.nick == "plain")
#expect(AtircMember.from(presenceIdentity: " ") == nil)
}
@Test func timelineInterleavesNoticesByDate() {
let messages = [
AtircMessage(
seq: 1, channel: "#c", did: nil, handle: nil, nick: "a", text: "one",
ts: "1970-01-01T00:16:40.000Z", source: nil, identity: nil
),
AtircMessage(
seq: 3, channel: "#c", did: nil, handle: nil, nick: "a", text: "three",
ts: "1970-01-01T00:18:20.000Z", source: nil, identity: nil
),
]
let notice = ChatNotice(
channel: "#c", nick: "joe", identity: "joe.host",
kind: .join, date: Date(timeIntervalSince1970: 1_060)
)
let rows = ChatStore.orderedTimeline(messages, notices: [notice])
#expect(rows.map(\.id) == ["seq-1", "notice-\(notice.id.uuidString)", "seq-3"])
}
@Test func presenceJoinAndLeaveRenderInTimeline() async throws {
let store = ChatStore()
store.selectedChannel = "#test_presence"
store.handlePresenceForTest([
"event": "join",
"channel": "#test_presence",
"identity": "joe@joe.example",
"nick": "joe",
])
try await Task.sleep(for: .milliseconds(400))
#expect(store.members.map(\.nick) == ["joe"])
var notices = store.timeline.compactMap { row -> ChatNotice? in
if case .notice(let notice) = row { return notice }
return nil
}
#expect(notices.map(\.nick) == ["joe"])
#expect(notices.first?.kind == .join)
store.handlePresenceForTest([
"event": "leave",
"channel": "#test_presence",
"identity": "joe@joe.example",
"nick": "joe",
"reason": "Subscriber disconnected",
])
try await Task.sleep(for: .milliseconds(400))
#expect(store.members.isEmpty)
notices = store.timeline.compactMap { row -> ChatNotice? in
if case .notice(let notice) = row { return notice }
return nil
}
#expect(notices.map(\.kind) == [.join, .leave])
}
}
