public void Input(string input, string result)
{
// Arrange
var inputData = File.ReadAllText(Directory.GetCurrentDirectory() + "/TestInputs/" + input);
var resultData = File.ReadAllText(Directory.GetCurrentDirectory() + "/TestInputs/" + result);
// Act
var parsed = ILogParser.EvaluateLogFile(inputData);
//Assert
parsed.Should().BeEquivalentTo(resultData);
}
public void EvaluateLogFile_ShouldReturnDefault_WhenNoRecordForSensor(SensorType sensor)
{
// Arrange
var sb = new StringBuilder();
sb.AppendFormat(Common.ReferenceFormat, 3);
sb.AppendFormat(Common.SensorFormat, sensor, "s1");
var expected = Common.FormatResult("s1", Result.NoData);
// Act
var res = ILogParser.EvaluateLogFile(sb.ToString());
// Assert
res.Should().BeEquivalentTo(expected);
}
public void EvaluateLogFile_ShouldReturnEmpty_WhenRecordIsInvalid(string record)
{
// Arrange
var sb = new StringBuilder();
sb.AppendFormat(Common.ReferenceFormat, 3);
sb.AppendFormat(Common.SensorFormat, SensorType.Monoxide, "m1");
sb.AppendFormat(record);
string expected = Common.FormatResult("m1", Result.NoData);
// Act
var res = ILogParser.EvaluateLogFile(sb.ToString());
// Assert
res.Should().BeEquivalentTo(expected);
}
public void EvaluateLogFile_ShouldReadMonoxideData_WhenTheLogfileIsValid(double reference, double value,
string name, Result result)
{
// Arrange
var sb = new StringBuilder();
sb.AppendFormat(Common.ReferenceFormat, reference);
sb.AppendFormat(Common.SensorFormat, SensorType.Monoxide, name);
sb.AppendFormat(Common.RecordFormat, value);
var expected = Common.FormatResult(name, result);
// Act
var res = ILogParser.EvaluateLogFile(sb.ToString());
// Assert
res.Should().BeEquivalentTo(expected);
}
public void EvaluateLogFile_ShouldReturnEmpty_WhenSensorIsInvalid(string sensorName)
{
// Arrange
var sb = new StringBuilder();
sb.AppendFormat(Common.ReferenceFormat, 3);
sb.AppendFormat(sensorName);
sb.AppendLine();
sb.AppendFormat(Common.RecordFormat, "2");
const string expected = "{}"; //"invalid sensor name format";
// Act
var res = ILogParser.EvaluateLogFile(sb.ToString());
// Assert
res.Should().BeEquivalentTo(expected);
}
public void EvaluateLogFile_ShouldReturnEmpty_WhenTheReferenceIsInvalid(string reference)
{
// Arrange
var sb = new StringBuilder();
sb.AppendFormat(reference);
sb.AppendLine();
sb.AppendFormat(Common.SensorFormat, SensorType.Monoxide, "m1");
sb.AppendFormat(Common.RecordFormat, "2");
const string expected = "{}"; //"invalid reference format";
// Act
var res = ILogParser.EvaluateLogFile(sb.ToString());
// Assert
res.Should().BeEquivalentTo(expected);
}
private static void Main(string[] args)
{
var serviceProvider = new ServiceCollection()
.AddLogging()
.BuildServiceProvider();
// Unfortunate to have the static method in the interface so we can't use the DI to pass the logger to it :(
// This should definitely be done differently
var logger = serviceProvider.GetService <ILoggerFactory>()
.CreateLogger <Program>();
logger.LogDebug("Starting application");
var logFiles = Directory.GetFiles(GetLogFilesDirectory()).ToList();
var sw = new Stopwatch();
System.Console.WriteLine("===========================================================");
System.Console.WriteLine("=====================Log Analyzer==========================");
System.Console.WriteLine("===========================================================");
char pressed;
do
{
System.Console.WriteLine(
"\nPress '1' to analyze the logs from file 'logFilesToAnalyze'.\nPress '2' to produce and then analyze a new log file.\nPress 'q' to exit");
pressed = System.Console.ReadKey().KeyChar;
string result;
if (pressed == '1')
{
foreach (var log in logFiles)
{
System.Console.WriteLine($"Evaluating logs from file {log}");
var logContent = File.ReadAllText(log);
sw.Restart();
result = ILogParser.EvaluateLogFile(logContent);
System.Console.WriteLine(result);
sw.Stop();
System.Console.WriteLine($"Elapsed: {sw.Elapsed}");
}
}
else if (pressed == '2')
{
System.Console.WriteLine(
"\nPress '0' or '1' or '2' to generate logs for Thermometer(0), Monoxide(1) or Humidity(2) sensor. (Default = 0)");
if (!int.TryParse(System.Console.ReadKey().KeyChar.ToString(), out var sensor) || sensor > 2)
{
break;
}
System.Console.WriteLine(
$"\nInsert number of sensors to generate log for. (Default = 5)");
var sensorCount = System.Console.ReadLine();
System.Console.WriteLine(
"Insert number of records to generate for each sensor. (Default = 100)");
var recordCount = System.Console.ReadLine();
System.Console.WriteLine(
"Insert a reference value. (Default = 25)");
var reference = System.Console.ReadLine();
var producer = new LogProducer();
var produced = producer.ProduceSensorLog((SensorType)int.Parse(sensor.ToString() ?? "0"),
int.Parse(sensorCount ?? "5"),
int.Parse(recordCount ?? "100"), int.Parse(reference ?? "25"));
System.Console.WriteLine(
"Press '0' or '1' to store the generated log into the file to logFilesToAnalyze folder. (Default = 0--don't store)");
var store = System.Console.ReadKey().KeyChar;
if (store.Equals('1'))
{
System.Console.WriteLine(
"Storing produced log as 'ProducedLogData.txt' to folder 'logFilesToAnalyze'");
File.WriteAllText(GetLogFilesDirectory() + "/ProducedLogData.txt", produced);
}
sw.Restart();
result = ILogParser.EvaluateLogFile(produced);
System.Console.WriteLine(result);
sw.Stop();
System.Console.WriteLine($"Elapsed: {sw.Elapsed}");
}
} while (pressed != 'f' && pressed != 'q');
logger.LogDebug("All done!");
}
