public void SaveLog_SaveWithSomeDuplicates_LogExtendedSinceLastEntry()
{
using (var tf = new TempTestFolder(nameof(DeviceLogWriterTests)))
{
// Arrange
var deviceLogWriter = new DeviceLogWriter();
var device = GetDeviceMock();
var data_0 = GenerateEmptryEntries(LOG_BLOCK_LENGTH);
var data_A = GenerateDatedEntries(LOG_BLOCK_LENGTH, DateTime.Today.AddHours(1));
var data_B = GenerateDatedEntries(LOG_BLOCK_LENGTH, DateTime.Today.AddHours(2));
var data_C = GenerateDatedEntries(LOG_BLOCK_LENGTH, DateTime.Today.AddHours(3));
var daily_A0B = CombineToDailyLog(data_A, data_0, data_B);
var daily_B0C = CombineToDailyLog(data_B, data_0, data_C);
var daily_A0B0C = CombineToDailyLog(data_A, data_0, data_B, data_0, data_C);
var logPath = deviceLogWriter.SaveLog(tf.FolderPath, daily_A0B, device, true);
var expected = daily_A0B0C.Entries.Select(d => d.ToString());
// Act
deviceLogWriter.SaveLog(tf.FolderPath, daily_B0C, device, true);
// Assert
var actual = ReadLogFile(logPath);
Assert.IsTrue(actual.SequenceEqual(expected));
}
}
public void SaveLog_SaveNoDatedEntries_LogReprintedAfterSaved()
{
using (var tf = new TempTestFolder(nameof(DeviceLogWriterTests)))
{
// Arrange
var deviceLogWriter = new DeviceLogWriter();
var device = GetDeviceMock();
var data_A = GenerateEmptryEntries(LOG_BLOCK_LENGTH);
var data_B = GenerateEmptryEntries(LOG_BLOCK_LENGTH);
var daily_A = CombineToDailyLog(data_A);
var daily_B = CombineToDailyLog(data_B);
var daily_AB = CombineToDailyLog(data_A, data_B);
var logPath = deviceLogWriter.SaveLog(tf.FolderPath, daily_A, device, true);
var expected = daily_AB.Entries.Select(d => d.ToString());
// Act
deviceLogWriter.SaveLog(tf.FolderPath, daily_B, device, true);
// Assert
var actual = ReadLogFile(logPath);
Assert.IsTrue(actual.SequenceEqual(expected));
}
}
public void SaveLog_SaveWithDuplicatedBeginning_ExtendedSinceLastEntry()
{
using (var tf = new TempTestFolder(nameof(DeviceLogWriterTests)))
{
// Arrange
var deviceLogWriter = new DeviceLogWriter();
var device = GetDeviceMock();
var data_0 = GenerateEmptryEntries(LOG_BLOCK_LENGTH);
var data_A = GenerateDatedEntries(LOG_BLOCK_LENGTH, DateTime.Today.AddHours(1));
var data_B = GenerateDatedEntries(LOG_BLOCK_LENGTH, DateTime.Today.AddHours(2));
var daily_A0 = CombineToDailyLog(data_A, data_0);
var daily_A0B = CombineToDailyLog(data_A, data_0, data_B);
// Extended log starts after last dated entry, so one undated block is expected to be duplicated
var daily_A00B = CombineToDailyLog(data_A, data_0, data_0, data_B);
var logPath = deviceLogWriter.SaveLog(tf.FolderPath, daily_A0, device, true);
var expected = daily_A00B.Entries.Select(d => d.ToString());
// Act
deviceLogWriter.SaveLog(tf.FolderPath, daily_A0B, device, true);
// Assert
var actual = ReadLogFile(logPath);
Assert.IsTrue(actual.SequenceEqual(expected));
}
}