| 1 | import XCTest |
| 2 | @testable import LChatCore |
| 3 | |
| 4 | // 🤖 Parity + drift gates for the default-command rule (the web's apps.js |
| 5 | // defaultCommandFor + chat.js composer routing). The drift gates PARSE |
| 6 | // web/static/apps/todo.js from the repo, so changing the web app's |
| 7 | // defaultCommand, placeholder, or chatIntro fails here until Swift follows. |
| 8 | final class AppDefaultCommandTests: XCTestCase { |
| 9 | private var repoRoot: URL { |
| 10 | URL(fileURLWithPath: #filePath) |
| 11 | .deletingLastPathComponent() // Tests/LChatCoreTests |
| 12 | .deletingLastPathComponent() // Tests |
| 13 | .deletingLastPathComponent() // LChatCore |
| 14 | .deletingLastPathComponent() // ios |
| 15 | .deletingLastPathComponent() // repo |
| 16 | } |
| 17 | |
| 18 | // The first "…"-quoted value after `key:` in a JS source. |
| 19 | private func jsString(_ source: String, key: String) -> String? { |
| 20 | guard let re = try? NSRegularExpression(pattern: key + "\\s*:\\s*\\n?\\s*\"([^\"]+)\""), |
| 21 | let m = re.firstMatch(in: source, range: NSRange(source.startIndex..., in: source)), |
| 22 | let r = Range(m.range(at: 1), in: source) else { return nil } |
| 23 | return String(source[r]) |
| 24 | } |
| 25 | |
| 26 | // ---- gating (apps.js defaultCommandFor) -------------------------------- |
| 27 | |
| 28 | func testSpecGating() { |
| 29 | XCTAssertNotNil(AppDefaultCommand.spec(appID: "todo", hasBot: false)) |
| 30 | XCTAssertNil(AppDefaultCommand.spec(appID: "todo", hasBot: true), |
| 31 | "an LLM member makes plain text a real message again") |
| 32 | XCTAssertNotNil(AppDefaultCommand.spec(appID: "remind", hasBot: false)) |
| 33 | XCTAssertNil(AppDefaultCommand.spec(appID: "remind", hasBot: true)) |
| 34 | XCTAssertNil(AppDefaultCommand.spec(appID: nil, hasBot: false)) |
| 35 | } |
| 36 | |
| 37 | // Reminders' verb is its GLOBAL /remind (the web made it the default — no |
| 38 | // local twin), so it both routes and leads the thread's typeahead. |
| 39 | func testRemindSpecRoutesItsGlobalVerb() throws { |
| 40 | let dc = try XCTUnwrap(AppDefaultCommand.spec(appID: "remind", hasBot: false)) |
| 41 | XCTAssertEqual(AppDefaultCommand.routing("call mum in 2h", spec: dc), .event("call mum in 2h")) |
| 42 | XCTAssertEqual(AppDefaultCommand.routing("/remind call mum in 2h", spec: dc), .event("call mum in 2h")) |
| 43 | XCTAssertEqual(AppDefaultCommand.routing("/remind", spec: dc), .swallow) |
| 44 | XCTAssertEqual(AppDefaultCommand.routing("/theme lagoon", spec: dc), .passthrough) |
| 45 | XCTAssertEqual(AppDefaultCommand.localCommands(appID: "remind").map(\.name), ["/remind"]) |
| 46 | } |
| 47 | |
| 48 | func testRemindSpecMatchesRemindJS() throws { |
| 49 | let js = try String(contentsOf: repoRoot.appending(path: "web/static/apps/remind.js"), |
| 50 | encoding: .utf8) |
| 51 | let dc = try XCTUnwrap(AppDefaultCommand.specs["remind"]) |
| 52 | XCTAssertEqual(jsString(js, key: "defaultCommand"), dc.verbs.first, |
| 53 | "Swift default command has drifted from remind.js") |
| 54 | XCTAssertEqual(jsString(js, key: "composerPlaceholder"), dc.placeholder, |
| 55 | "Swift placeholder has drifted from remind.js") |
| 56 | XCTAssertEqual(jsString(js, key: "chatIntro"), AppChatProjection.intros["remind"], |
| 57 | "native Reminders intro has drifted from remind.js chatIntro") |
| 58 | // The "when?" push-back mirrors the web's usage reply wording. |
| 59 | XCTAssertTrue(js.contains(AppDefaultCommand.remindWhenPrompt), |
| 60 | "remindWhenPrompt has drifted from remind.js's usage reply") |
| 61 | } |
| 62 | |
| 63 | // ---- routing (chat.js composer) ---------------------------------------- |
| 64 | |
| 65 | func testPlainTextRoutes() throws { |
| 66 | let dc = try XCTUnwrap(AppDefaultCommand.spec(appID: "todo", hasBot: false)) |
| 67 | XCTAssertEqual(AppDefaultCommand.routing("buy milk", spec: dc), .event("buy milk")) |
| 68 | XCTAssertEqual(AppDefaultCommand.routing(" buy milk ", spec: dc), .event("buy milk")) |
| 69 | XCTAssertEqual(AppDefaultCommand.routing(" ", spec: dc), .passthrough, |
| 70 | "empty drafts are the composer's no-op, not ours") |
| 71 | } |
| 72 | |
| 73 | func testVerbsRouteWithVerbStripped() throws { |
| 74 | let dc = try XCTUnwrap(AppDefaultCommand.spec(appID: "todo", hasBot: false)) |
| 75 | XCTAssertEqual(AppDefaultCommand.routing("/add buy milk", spec: dc), .event("buy milk")) |
| 76 | XCTAssertEqual(AppDefaultCommand.routing("/ADD buy milk", spec: dc), .event("buy milk")) |
| 77 | // The global alias adds here too, exactly as the web runs /todo in-thread. |
| 78 | XCTAssertEqual(AppDefaultCommand.routing("/todo buy milk", spec: dc), .event("buy milk")) |
| 79 | } |
| 80 | |
| 81 | func testBareVerbIsSwallowedNeverPosted() throws { |
| 82 | // The web answers a bare verb with a private usage reply; native has no |
| 83 | // notice surface, so it consumes the draft-send instead — under no |
| 84 | // circumstances may "/add" land in the thread as a chat bubble. |
| 85 | let dc = try XCTUnwrap(AppDefaultCommand.spec(appID: "todo", hasBot: false)) |
| 86 | XCTAssertEqual(AppDefaultCommand.routing("/add", spec: dc), .swallow) |
| 87 | XCTAssertEqual(AppDefaultCommand.routing("/add ", spec: dc), .swallow) |
| 88 | XCTAssertEqual(AppDefaultCommand.routing("/todo", spec: dc), .swallow) |
| 89 | } |
| 90 | |
| 91 | func testOtherSlashTextPassesThrough() throws { |
| 92 | let dc = try XCTUnwrap(AppDefaultCommand.spec(appID: "todo", hasBot: false)) |
| 93 | XCTAssertEqual(AppDefaultCommand.routing("/theme lagoon", spec: dc), .passthrough, |
| 94 | "a leading / always means command, never content") |
| 95 | XCTAssertEqual(AppDefaultCommand.routing("/added to cart", spec: dc), .passthrough, |
| 96 | "the verb must be its own token, not a prefix") |
| 97 | } |
| 98 | |
| 99 | // ---- drift gates vs web/static/apps/todo.js ---------------------------- |
| 100 | |
| 101 | func testSpecMatchesTodoJS() throws { |
| 102 | let js = try String(contentsOf: repoRoot.appending(path: "web/static/apps/todo.js"), |
| 103 | encoding: .utf8) |
| 104 | let dc = try XCTUnwrap(AppDefaultCommand.specs["todo"]) |
| 105 | XCTAssertEqual(jsString(js, key: "defaultCommand"), dc.verbs.first, |
| 106 | "Swift default command has drifted from todo.js") |
| 107 | XCTAssertEqual(jsString(js, key: "composerPlaceholder"), dc.placeholder, |
| 108 | "Swift placeholder has drifted from todo.js") |
| 109 | } |
| 110 | |
| 111 | func testChatIntroMatchesTodoJS() throws { |
| 112 | let js = try String(contentsOf: repoRoot.appending(path: "web/static/apps/todo.js"), |
| 113 | encoding: .utf8) |
| 114 | XCTAssertEqual(jsString(js, key: "chatIntro"), AppChatProjection.intros["todo"], |
| 115 | "native To-do intro has drifted from todo.js chatIntro") |
| 116 | } |
| 117 | } |
| 118 | |
amadan