81 lines
2.6 KiB
Swift
81 lines
2.6 KiB
Swift
// Copyright 2022-present 650 Industries. All rights reserved.
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import ExpoModulesTestCore
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@testable import ExpoModulesCore
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final class LoggerSpec: ExpoSpec {
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class TestLogHandler : LogHandler {
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struct TestLogHandlerLogEntry : Equatable {
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let type: LogType
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let message: String
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static func == (lhs: TestLogHandlerLogEntry, rhs: TestLogHandlerLogEntry) -> Bool {
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// slightly-fuzzy matching for testing only due to prepending emoji to message
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return lhs.type == rhs.type && (lhs.message.contains(rhs.message) || rhs.message.contains(lhs.message))
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}
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}
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var logEntries: [TestLogHandlerLogEntry] = []
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func clear() {
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logEntries = []
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}
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func log(type: ExpoModulesCore.LogType, _ message: String) {
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logEntries.append(TestLogHandlerLogEntry(type: type, message: message))
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}
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}
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override class func spec() {
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it("should log various levels") {
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let loggerHandler = TestLogHandler()
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let logger = Logger(logHandlers: [loggerHandler])
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logger.trace("hello")
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expect(loggerHandler.logEntries.first) == TestLogHandler.TestLogHandlerLogEntry(type: .trace, message: "hello")
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loggerHandler.clear()
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logger.debug("hello")
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expect(loggerHandler.logEntries.first) == TestLogHandler.TestLogHandlerLogEntry(type: .debug, message: "hello")
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loggerHandler.clear()
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logger.info("hello")
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expect(loggerHandler.logEntries.first) == TestLogHandler.TestLogHandlerLogEntry(type: .info, message: "hello")
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loggerHandler.clear()
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logger.warn("hello")
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expect(loggerHandler.logEntries.first) == TestLogHandler.TestLogHandlerLogEntry(type: .warn, message: "hello")
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loggerHandler.clear()
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logger.error("hello")
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expect(loggerHandler.logEntries.first) == TestLogHandler.TestLogHandlerLogEntry(type: .error, message: "hello")
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loggerHandler.clear()
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logger.fatal("hello")
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expect(loggerHandler.logEntries.first) == TestLogHandler.TestLogHandlerLogEntry(type: .fatal, message: "hello")
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loggerHandler.clear()
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}
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it("should run a timer") {
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let loggerHandler = TestLogHandler()
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let logger = Logger(logHandlers: [loggerHandler])
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let timer = logger.startTimer { duration in
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return "\(duration)"
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}
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RunLoop.current.run(until: Date().addingTimeInterval(0.3))
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timer.stop()
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let entry = loggerHandler.logEntries.first!
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expect(entry.type) == .timer
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// remove emoji prefix
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let index = entry.message.index(entry.message.startIndex, offsetBy: 2)
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expect(Double(entry.message[index...])) > 300
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loggerHandler.clear()
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}
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}
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}
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