public void TestFlush1()
{
var collection = new LogFileListenerCollection(new Mock <ILogFile>().Object);
var listener = new Mock <ILogFileListener>();
var sections = new List <LogFileSection>();
listener.Setup(x => x.OnLogFileModified(It.IsAny <ILogFile>(), It.IsAny <LogFileSection>()))
.Callback((ILogFile file, LogFileSection y) => sections.Add(y));
collection.AddListener(listener.Object, TimeSpan.FromHours(1), 1000);
collection.OnRead(1);
sections.Should().Equal(new object[]
{
LogFileSection.Reset
});
collection.Flush();
sections.Should().Equal(new object[]
{
LogFileSection.Reset,
new LogFileSection(0, 1)
}, "Because Flush() should force calling the OnLogFileModified method");
}
public void TestInvalidate()
{
var collection = new LogFileListenerCollection(new Mock <ILogFile>().Object);
collection.OnRead(1);
collection.CurrentLineIndex.Should().Be(1);
collection.Invalidate(0, 1);
collection.CurrentLineIndex.Should().Be(0);
}
public void Setup()
{
_logFile = new Mock <ILogFile>();
_listeners = new LogFileListenerCollection(_logFile.Object);
_logFile.Setup(x => x.AddListener(It.IsAny <ILogFileListener>(), It.IsAny <TimeSpan>(), It.IsAny <int>()))
.Callback((ILogFileListener listener, TimeSpan maximumWaitTime, int maximumLineCount) => _listeners.AddListener(listener, maximumWaitTime, maximumLineCount));
_logFile.Setup(x => x.RemoveListener(It.IsAny <ILogFileListener>()))
.Callback((ILogFileListener listener) => _listeners.RemoveListener(listener));
_listener = new Mock <ILogFileListener>();
_modifications = new List <LogFileSection>();
_listener.Setup(x => x.OnLogFileModified(It.IsAny <ILogFile>(), It.IsAny <LogFileSection>()))
.Callback((ILogFile logFile, LogFileSection section) => _modifications.Add(section));
}
public void Setup()
{
_entries = new List <LogLine>();
_logFile = new Mock <ILogFile>();
_listeners = new LogFileListenerCollection(_logFile.Object);
_logFile.Setup(x => x.EndOfSourceReached).Returns(true);
_logFile.Setup(x => x.GetSection(It.IsAny <LogFileSection>(), It.IsAny <LogLine[]>()))
.Callback(
(LogFileSection section, LogLine[] entries) =>
_entries.CopyTo((int)section.Index, entries, 0, section.Count));
_logFile.Setup(x => x.AddListener(It.IsAny <ILogFileListener>(), It.IsAny <TimeSpan>(), It.IsAny <int>()))
.Callback((ILogFileListener listener, TimeSpan maximumWaitTime, int maximumLineCount) => _listeners.AddListener(listener, maximumWaitTime, maximumLineCount));
_logFile.Setup(x => x.RemoveListener(It.IsAny <ILogFileListener>()))
.Callback((ILogFileListener listener) => _listeners.RemoveListener(listener));
_logFile.Setup(x => x.GetLine(It.IsAny <int>())).Returns((int index) => _entries[index]);
_logFile.Setup(x => x.Count).Returns(() => _entries.Count);
}
public void TestAddListener1()
{
ILogFile logFile = new Mock <ILogFile>().Object;
var collection = new LogFileListenerCollection(logFile);
var listener = new Mock <ILogFileListener>();
var sections = new List <LogFileSection>();
listener.Setup(x => x.OnLogFileModified(It.IsAny <ILogFile>(), It.IsAny <LogFileSection>()))
.Callback((ILogFile file, LogFileSection y) => sections.Add(y));
collection.AddListener(listener.Object, TimeSpan.FromSeconds(1), 10);
new Action(() => collection.AddListener(listener.Object, TimeSpan.FromSeconds(1), 10)).Should().NotThrow();
collection.OnRead(10);
sections.Should().Equal(new[]
{
LogFileSection.Reset,
new LogFileSection(0, 10)
}, "Because even though we added the listener twice, it should never be invoked twice");
}
