internal TransactionLogFiles(File logsDirectory, string name, TransactionLogFilesContext context)
{
this._logFilesContext = context;
this._logsDirectory = logsDirectory;
this._fileHelper = new TransactionLogFilesHelper(logsDirectory, name);
this._fileSystem = context.FileSystem;
this._monitor = context.LogFileCreationMonitor;
this._logHeaderCache = new LogHeaderCache(1000);
this._logFileInformation = new TransactionLogFileInformation(this, _logHeaderCache, context);
this._logFile = new TransactionLogFile(this, context);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadFirstCommittedTransactionIdForAGivenVersionWhenCached() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadFirstCommittedTransactionIdForAGivenVersionWhenCached()
{
TransactionLogFileInformation info = new TransactionLogFileInformation(_logFiles, _logHeaderCache, _context);
long expected = 5;
long version = 10L;
when(_logHeaderCache.getLogHeader(version)).thenReturn(expected - 1);
long firstCommittedTxId = info.GetFirstEntryId(version);
assertEquals(expected, firstCommittedTxId);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnNothingWhenThereAreNoTransactions() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnNothingWhenThereAreNoTransactions()
{
TransactionLogFileInformation info = new TransactionLogFileInformation(_logFiles, _logHeaderCache, _context);
long version = 10L;
when(_logFiles.HighestLogVersion).thenReturn(version);
when(_logFiles.hasAnyEntries(version)).thenReturn(false);
long firstCommittedTxId = info.FirstExistingEntryId;
assertEquals(-1, firstCommittedTxId);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadFirstCommittedTransactionIdWhenCached() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadFirstCommittedTransactionIdWhenCached()
{
TransactionLogFileInformation info = new TransactionLogFileInformation(_logFiles, _logHeaderCache, _context);
long expected = 5;
long version = 10L;
when(_logFiles.HighestLogVersion).thenReturn(version);
when(_logFiles.versionExists(version)).thenReturn(true);
when(_logHeaderCache.getLogHeader(version)).thenReturn(expected - 1);
when(_logFiles.hasAnyEntries(version)).thenReturn(true);
long firstCommittedTxId = info.FirstExistingEntryId;
assertEquals(expected, firstCommittedTxId);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadAndCacheFirstCommittedTransactionIdForAGivenVersionWhenNotCached() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadAndCacheFirstCommittedTransactionIdForAGivenVersionWhenNotCached()
{
TransactionLogFileInformation info = new TransactionLogFileInformation(_logFiles, _logHeaderCache, _context);
long expected = 5;
long version = 10L;
when(_logHeaderCache.getLogHeader(version)).thenReturn(null);
when(_logFiles.versionExists(version)).thenReturn(true);
when(_logFiles.extractHeader(version)).thenReturn(new LogHeader((sbyte)-1, -1L, expected - 1L)
);
long firstCommittedTxId = info.GetFirstEntryId(version);
assertEquals(expected, firstCommittedTxId);
verify(_logHeaderCache, times(1)).putHeader(version, expected - 1);
}
