public void ReadTwice()
{
SystemPath filename = tempDir.CreateEmptyFile("Twice.Log");
ServerLogFileReader reader = new ServerLogFileReader(filename.ToString(), 10);
String first = reader.Read();
String second = reader.Read();
Assert.AreEqual(first, second, "Error reading file twice with same reader");
}
public void ReadOutputFromSpecifiedProject()
{
string content = @"2006-11-24 20:09:52,000 [CCNet Server:INFO] Starting CruiseControl.NET Server
2006-11-24 20:09:53,000 [foo:INFO] Starting integrator for project: foo
2006-11-24 20:09:54,000 [bar:INFO] Starting integrator for project: bar
2006-11-24 20:09:55,000 [foo:INFO] No modifications detected
2006-11-24 20:09:56,000 [bar:INFO] No modifications detected.";
SystemPath tempFile = tempDir.CreateTextFile("MultiProject.log", content);
ServerLogFileReader reader = new ServerLogFileReader(tempFile.ToString(), 10);
Assert.AreEqual(@"2006-11-24 20:09:53,000 [foo:INFO] Starting integrator for project: foo
2006-11-24 20:09:55,000 [foo:INFO] No modifications detected", reader.Read("foo"));
Assert.AreEqual(@"2006-11-24 20:09:54,000 [bar:INFO] Starting integrator for project: bar
2006-11-24 20:09:56,000 [bar:INFO] No modifications detected.", reader.Read("bar"));
}
public void ReadUnknownFile()
{
ServerLogFileReader reader = new ServerLogFileReader("BogusFileName", 10);
Assert.That(delegate { reader.Read(); },
Throws.TypeOf <FileNotFoundException>());
}
public void ReadEmptyFile()
{
SystemPath filename = tempDir.CreateEmptyFile("ReadEmptyFile.log");
ServerLogFileReader reader = new ServerLogFileReader(filename.ToString(), 10);
Assert.AreEqual("", reader.Read(), "Error reading empty log file");
}
public void ReadSingleLineFromLogFile()
{
string content = @"SampleLine";
SystemPath filename = tempDir.CreateTextFile("ReadSingleLineFromLogFile.log", content);
ServerLogFileReader reader = new ServerLogFileReader(filename.ToString(), 10);
Assert.AreEqual(content, reader.Read());
}
public void ReadFromLockedLogFile()
{
SystemPath tempFile = tempDir.CreateEmptyFile("LockedFilename.log");
using (StreamWriter stream = File.CreateText(tempFile.ToString()))
{
stream.Write("foo");
stream.Write("bar");
stream.Flush();
ServerLogFileReader reader = new ServerLogFileReader(tempFile.ToString(), 10);
Assert.AreEqual("foobar", reader.Read());
}
}
public void ReadExactInFile()
{
const int numLines = 10;
string[] contentLines = GenerateContentLines(numLines);
SystemPath filename = tempDir.CreateTextFile("ReadExactInFile.log", LinesToString(contentLines));
ServerLogFileReader reader = new ServerLogFileReader(filename.ToString(), numLines);
String[] readLines = StringToLines(reader.Read());
// All of file should be read
Assert.AreEqual(numLines, readLines.Length);
for (int i = 0; i < readLines.Length; i++)
{
Assert.AreEqual(contentLines[i], readLines[i]);
}
}
public void ReadLessThanInFile()
{
const int numFileLines = 15;
string[] contentLines = GenerateContentLines(numFileLines);
SystemPath filename = tempDir.CreateTextFile("ReadLessThanInFile.log", LinesToString(contentLines));
const int numReadLines = 10;
ServerLogFileReader reader = new ServerLogFileReader(filename.ToString(), numReadLines);
String[] readLines = StringToLines(reader.Read());
Assert.AreEqual(numReadLines, readLines.Length);
for (int i = 0; i < readLines.Length; i++)
{
Assert.AreEqual(contentLines[numFileLines - numReadLines + i], readLines[i]);
}
}