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import Foundation
@testable import DomainDig
/// Deterministic builders for the deep `LookupSnapshot` / `DomainReport` models
/// so the core unit tests can construct inputs without wiring up every one of the
/// ~75 snapshot fields at each call site.
///
/// `snapshot(...)` exposes only the fields the tests actually vary; everything
/// else defaults to an empty/absent value. `report(...)` runs a snapshot through
/// the real `DomainReportBuilder`, which is both the natural constructor for the
/// otherwise-unconstructable `DomainReport` and, for the builder tests, the unit
/// under test.
enum SnapshotFixture {
/// Fixed instant so timestamp-derived output (diff ranges, export headers) is
/// stable across runs.
static let referenceDate = Date(timeIntervalSince1970: 1_700_000_000)
static let defaultResolverURL = "https://resolver.example/dns-query"
static func snapshot(
domain: String = "example.com",
timestamp: Date = referenceDate,
resolverURLString: String = defaultResolverURL,
resultSource: LookupResultSource = .live,
availability: DomainAvailabilityStatus? = nil,
ownership: DomainOwnership? = nil,
dnsSections: [DNSSection] = [],
ptrRecord: String? = nil,
sslInfo: SSLCertificateInfo? = nil,
httpHeaders: [HTTPHeader] = [],
httpStatusCode: Int? = nil,
httpSecurityGrade: String? = nil,
subdomains: [DiscoveredSubdomain] = [],
extendedSubdomains: [DiscoveredSubdomain] = [],
isPartialSnapshot: Bool = false,
validationIssues: [String] = [],
changeSummary: DomainChangeSummary? = nil
) -> LookupSnapshot {
LookupSnapshot(
historyEntryID: nil,
domain: domain,
timestamp: timestamp,
trackedDomainID: nil,
note: nil,
appVersion: "test",
resolverDisplayName: "Test Resolver",
resolverURLString: resolverURLString,
dataSources: [],
provenanceBySection: [:],
availabilityConfidence: nil,
ownershipConfidence: nil,
subdomainConfidence: nil,
emailSecurityConfidence: nil,
geolocationConfidence: nil,
errorDetails: [:],
isPartialSnapshot: isPartialSnapshot,
validationIssues: validationIssues,
totalLookupDurationMs: nil,
snapshotIndex: nil,
previousSnapshotID: nil,
changeCount: 0,
severitySummary: nil,
dnsSections: dnsSections,
dnsError: nil,
availabilityResult: availability.map { DomainAvailabilityResult(domain: domain, status: $0) },
suggestions: [],
sslInfo: sslInfo,
sslError: nil,
hstsPreloaded: nil,
httpHeaders: httpHeaders,
httpSecurityGrade: httpSecurityGrade,
httpStatusCode: httpStatusCode,
httpResponseTimeMs: nil,
httpProtocol: nil,
http3Advertised: false,
httpHeadersError: nil,
reachabilityResults: [],
reachabilityError: nil,
ipGeolocation: nil,
ipGeolocationError: nil,
emailSecurity: nil,
emailSecurityError: nil,
ownership: ownership,
ownershipError: nil,
ownershipHistory: [],
ownershipHistoryError: nil,
inferredProvider: nil,
priorProviders: [],
domainClassification: nil,
ownershipTransitions: [],
hostingTransitions: [],
subdomainHistory: [],
riskSignals: [],
intelligenceTimeline: [],
ptrRecord: ptrRecord,
ptrError: nil,
redirectChain: [],
redirectChainError: nil,
subdomains: subdomains,
subdomainsError: nil,
extendedSubdomains: extendedSubdomains,
extendedSubdomainsError: nil,
dnsHistory: [],
dnsHistoryError: nil,
domainPricing: nil,
domainPricingError: nil,
reputation: nil,
reputationError: nil,
portScanResults: [],
portScanError: nil,
changeSummary: changeSummary,
resultSource: resultSource,
cachedSections: [],
statusMessage: nil
)
}
static func report(
domain: String = "example.com",
timestamp: Date = referenceDate,
resolverURLString: String = defaultResolverURL,
resultSource: LookupResultSource = .live,
availability: DomainAvailabilityStatus? = nil,
ownership: DomainOwnership? = nil,
dnsSections: [DNSSection] = [],
ptrRecord: String? = nil,
sslInfo: SSLCertificateInfo? = nil,
httpHeaders: [HTTPHeader] = [],
httpStatusCode: Int? = nil,
httpSecurityGrade: String? = nil,
subdomains: [DiscoveredSubdomain] = [],
extendedSubdomains: [DiscoveredSubdomain] = [],
isPartialSnapshot: Bool = false,
validationIssues: [String] = []
) -> DomainReport {
DomainReportBuilder().build(
from: snapshot(
domain: domain,
timestamp: timestamp,
resolverURLString: resolverURLString,
resultSource: resultSource,
availability: availability,
ownership: ownership,
dnsSections: dnsSections,
ptrRecord: ptrRecord,
sslInfo: sslInfo,
httpHeaders: httpHeaders,
httpStatusCode: httpStatusCode,
httpSecurityGrade: httpSecurityGrade,
subdomains: subdomains,
extendedSubdomains: extendedSubdomains,
isPartialSnapshot: isPartialSnapshot,
validationIssues: validationIssues
),
deriveChangeSummary: false
)
}
// MARK: - Nested model conveniences
static func dnsSection(
type: DNSRecordType,
values: [String],
ttl: Int = 300,
dnssecSigned: Bool? = nil,
wildcards: [String] = []
) -> DNSSection {
DNSSection(
recordType: type,
records: values.map { DNSRecord(value: $0, ttl: ttl) },
wildcardRecords: wildcards.map { DNSRecord(value: $0, ttl: ttl) },
dnssecSigned: dnssecSigned
)
}
static func certificate(
commonName: String = "example.com",
issuer: String = "Test CA",
daysUntilExpiry: Int = 90
) -> SSLCertificateInfo {
SSLCertificateInfo(
commonName: commonName,
subjectAltNames: [commonName],
issuer: issuer,
validFrom: referenceDate,
validUntil: referenceDate.addingTimeInterval(Double(daysUntilExpiry) * 86_400),
daysUntilExpiry: daysUntilExpiry,
chainDepth: 1
)
}
}
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