import Foundationimport Testing@testable import CodexBarCore struct OpenCodeGoUsageParserTests {    @Test    func `parses workspace ids`() {        let text = ";0x00000089;((self.$R=self.$R||{})[\"codexbar\"]=[]," +            "($R=>$R[0]=[$R[1]={id:\"wrk_01K6AR1ZET89H8NB691FQ2C2VB\",name:\"Default\",slug:null}])" +            "($R[\"codexbar\"]))"        let ids = OpenCodeGoUsageFetcher.parseWorkspaceIDs(text: text)        #expect(ids == ["wrk_01K6AR1ZET89H8NB691FQ2C2VB"])    }     @Test    func `parses subscription usage from seroval response`() throws {        let text =            "$R[16]($R[30],$R[41]={rollingUsage:$R[42]={status:\"ok\",resetInSec:5944,usagePercent:17}," +            "weeklyUsage:$R[43]={status:\"ok\",resetInSec:278201,usagePercent:75}," +            "monthlyUsage:$R[44]={status:\"ok\",resetInSec:880201,usagePercent:91}});"        let now = Date(timeIntervalSince1970: 0)         let snapshot = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 17)        #expect(snapshot.weeklyUsagePercent == 75)        #expect(snapshot.hasMonthlyUsage == true)        #expect(snapshot.monthlyUsagePercent == 91)        #expect(snapshot.rollingResetInSec == 5944)        #expect(snapshot.weeklyResetInSec == 278_201)        #expect(snapshot.monthlyResetInSec == 880_201)    }     @Test    func `parses subscription usage from live go page hydration`() throws {        let rollingResetInSec = 17591        let weeklyResetInSec = 444_552        let monthlyResetInSec = 2_591_424        let text =            "_$HY.r[\"lite.subscription.get[\\\"wrk_LIVE123\\\"]\"]=$R[17]=$R[2]($R[18]={p:0,s:0,f:0});" +            "$R[24]($R[18],$R[27]={mine:!0,useBalance:!1," +            "rollingUsage:$R[28]={status:\"ok\",resetInSec:\(rollingResetInSec),usagePercent:0}," +            "weeklyUsage:$R[29]={status:\"ok\",resetInSec:\(weeklyResetInSec),usagePercent:0}," +            "monthlyUsage:$R[30]={status:\"ok\",resetInSec:\(monthlyResetInSec),usagePercent:0}});"        let now = Date(timeIntervalSince1970: 0)         let snapshot = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 0)        #expect(snapshot.weeklyUsagePercent == 0)        #expect(snapshot.hasMonthlyUsage == true)        #expect(snapshot.monthlyUsagePercent == 0)        #expect(snapshot.rollingResetInSec == rollingResetInSec)        #expect(snapshot.weeklyResetInSec == weeklyResetInSec)        #expect(snapshot.monthlyResetInSec == monthlyResetInSec)    }     @Test    func `parses subscription from JSON with reset at and ratio percentages`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let rollingResetAt = now.addingTimeInterval(3600)        let monthlyResetAt = now.addingTimeInterval(86400)        let formatter = ISO8601DateFormatter()        formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]        let payload: [String: Any] = [            "usage": [                "rollingUsage": [                    "usagePercent": 0.25,                    "resetAt": formatter.string(from: rollingResetAt),                ],                "weeklyUsage": [                    "usagePercent": 75,                    "resetInSec": 7200,                ],                "monthlyUsage": [                    "usagePercent": 0.9,                    "resetAt": formatter.string(from: monthlyResetAt),                ],            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         let snapshot = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 25)        #expect(snapshot.weeklyUsagePercent == 75)        #expect(snapshot.hasMonthlyUsage == true)        #expect(snapshot.monthlyUsagePercent == 90)        #expect(snapshot.rollingResetInSec == 3600)        #expect(snapshot.weeklyResetInSec == 7200)        #expect(snapshot.monthlyResetInSec == 86400)    }     @Test    func `computes usage percent from totals and treats monthly as optional`() 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 OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)        let usage = snapshot.toUsageSnapshot()         #expect(snapshot.rollingUsagePercent == 25)        #expect(snapshot.weeklyUsagePercent == 25)        #expect(snapshot.hasMonthlyUsage == false)        #expect(snapshot.monthlyUsagePercent == 0)        #expect(snapshot.monthlyResetInSec == 0)        #expect(usage.tertiary == nil)    }     @Test    func `parses subscription from nested candidate windows`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let payload: [String: Any] = [            "windows": [                "primaryWindow": [                    "used": 15,                    "limit": 100,                    "resetInSec": 600,                ],                "weeklyQuota": [                    "used": 80,                    "limit": 200,                    "resetInSec": 7200,                ],                "monthlyBucket": [                    "used": 90,                    "limit": 300,                    "resetInSec": 86400,                ],            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         let snapshot = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 15)        #expect(snapshot.weeklyUsagePercent == 40)        #expect(snapshot.hasMonthlyUsage == true)        #expect(snapshot.monthlyUsagePercent == 30)        #expect(snapshot.monthlyResetInSec == 86400)    }     @Test    func `candidate fallback does not fabricate weekly from non weekly windows`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let payload: [String: Any] = [            "windows": [                "primaryWindow": [                    "used": 15,                    "limit": 100,                    "resetInSec": 600,                ],                "monthlyBucket": [                    "used": 90,                    "limit": 300,                    "resetInSec": 86400,                ],            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         #expect(throws: OpenCodeGoUsageError.self) {            _ = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)        }    }     @Test    func `clamps invalid percentages`() throws {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let payload: [String: Any] = [            "rollingUsage": [                "usagePercent": 150,                "resetInSec": 60,            ],            "weeklyUsage": [                "usagePercent": -10,                "resetInSec": 120,            ],        ]        let data = try JSONSerialization.data(withJSONObject: payload)        let text = String(data: data, encoding: .utf8) ?? ""         let snapshot = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)         #expect(snapshot.rollingUsagePercent == 100)        #expect(snapshot.weeklyUsagePercent == 0)    }     @Test    func `parse subscription throws when required fields are missing`() {        let now = Date(timeIntervalSince1970: 1_700_000_000)        let text = "{\"monthlyUsage\":{\"usagePercent\":50,\"resetInSec\":123}}"         #expect(throws: OpenCodeGoUsageError.self) {            _ = try OpenCodeGoUsageFetcher.parseSubscription(text: text, now: now)        }    }}