import Foundationimport Testing@testable import CodexBarCore struct OpenCodeUsageParserTests {    @Test    func `parses workspace I ds`() {        let text = ";0x00000089;((self.$R=self.$R||{})[\"codexbar\"]=[]," +            "($R=>$R[0]=[$R[1]={id:\"wrk_01K6AR1ZET89H8NB691FQ2C2VB\",name:\"Default\",slug:null}])" +            "($R[\"codexbar\"]))"        let ids = OpenCodeUsageFetcher.parseWorkspaceIDs(text: text)        #expect(ids == ["wrk_01K6AR1ZET89H8NB691FQ2C2VB"])    }     @Test    func `parses subscription usage`() throws {        let text = "$R[16]($R[30],$R[41]={rollingUsage:$R[42]={status:\"ok\",resetInSec:5944,usagePercent:17}," +            "weeklyUsage:$R[43]={status:\"ok\",resetInSec:278201,usagePercent:75}});"        let now = Date(timeIntervalSince1970: 0)        let snapshot = try OpenCodeUsageFetcher.parseSubscription(text: text, now: now)        #expect(snapshot.rollingUsagePercent == 17)        #expect(snapshot.weeklyUsagePercent == 75)        #expect(snapshot.rollingResetInSec == 5944)        #expect(snapshot.weeklyResetInSec == 278_201)    }     @Test    func `parses subscription from JSON with reset at`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let resetAt = now.addingTimeInterval(3600)        let formatter = ISO8601DateFormatter()        formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]        let payload: [String: Any] = [            "usage": [                "rollingUsage": [                    "usagePercent": 0.25,                    "resetAt": formatter.string(from: resetAt),                ],                "weeklyUsage": [                    "usagePercent": 75,                    "resetInSec": 7200,                ],            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         let snapshot = try OpenCodeUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 25)        #expect(snapshot.weeklyUsagePercent == 75)        #expect(snapshot.rollingResetInSec == 3600)        #expect(snapshot.weeklyResetInSec == 7200)    }     @Test    func `parses subscription from candidate windows`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let payload: [String: Any] = [            "windows": [                "primaryWindow": [                    "percent": 0.1,                    "resetInSec": 300,                ],                "secondaryWindow": [                    "percent": 0.5,                    "resetInSec": 1200,                ],            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         let snapshot = try OpenCodeUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 10)        #expect(snapshot.weeklyUsagePercent == 50)        #expect(snapshot.rollingResetInSec == 300)        #expect(snapshot.weeklyResetInSec == 1200)    }     @Test    func `computes usage percent from totals`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let payload: [String: Any] = [            "rollingUsage": [                "used": 25,                "limit": 100,                "resetInSec": 600,            ],            "weeklyUsage": [                "used": 50,                "limit": 200,                "resetInSec": 3600,            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         let snapshot = try OpenCodeUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 25)        #expect(snapshot.weeklyUsagePercent == 25)    }     @Test    func `parse subscription throws when fields missing`() {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let text = "{\"ok\":true}"         #expect(throws: OpenCodeUsageError.self) {            _ = try OpenCodeUsageFetcher.parseSubscription(text: text, now: now)        }    }}