public void TestManyEntries2()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "A", LevelFlags.Debug));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(1, 1, "B", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(2, 2, "C", LevelFlags.Warning));
logFile.OnLogFileModified(_source.Object, new LogFileSection(2, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(3, 3, "D", LevelFlags.Error));
logFile.OnLogFileModified(_source.Object, new LogFileSection(3, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(4, 4, "E", LevelFlags.Fatal));
logFile.OnLogFileModified(_source.Object, new LogFileSection(4, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(5);
logFile.GetLine(0).Should().Be(new LogLine(0, 0, "A", LevelFlags.Debug));
logFile.GetLine(1).Should().Be(new LogLine(1, 1, "B", LevelFlags.Info));
logFile.GetLine(2).Should().Be(new LogLine(2, 2, "C", LevelFlags.Warning));
logFile.GetLine(3).Should().Be(new LogLine(3, 3, "D", LevelFlags.Error));
logFile.GetLine(4).Should().Be(new LogLine(4, 4, "E", LevelFlags.Fatal));
}
public void TestManyEntries4()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "Foo", LevelFlags.None));
_lines.Add(new LogLine(1, 1, "INFO: Bar", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 2));
_taskScheduler.RunOnce();
logFile.GetSection(new LogFileSection(0, 2))
.Should().Equal(new object[]
{
new LogLine(0, 0, "Foo", LevelFlags.None),
new LogLine(1, 1, "INFO: Bar", LevelFlags.Info)
});
logFile.OnLogFileModified(_source.Object, LogFileSection.Invalidate(1, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(1);
_lines[1] = new LogLine(1, 1, "Bar", LevelFlags.None);
_lines.Add(new LogLine(2, 2, "INFO: Sup", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 2));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(3);
logFile.GetSection(new LogFileSection(0, 3))
.Should().Equal(new object[]
{
new LogLine(0, 0, "Foo", LevelFlags.None),
new LogLine(1, 0, "Bar", LevelFlags.None),
new LogLine(2, 1, "INFO: Sup", LevelFlags.Info)
});
}
public void TestReset2()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "A", LevelFlags.Info));
_lines.Add(new LogLine(1, 1, "B", LevelFlags.Warning));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 2));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(2);
_lines.Clear();
logFile.OnLogFileModified(_source.Object, LogFileSection.Reset);
_taskScheduler.RunOnce();
logFile.Count.Should().Be(0);
_lines.Add(new LogLine(0, 0, "A", LevelFlags.Info));
_lines.Add(new LogLine(1, 1, "A continued", LevelFlags.None));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 2));
_taskScheduler.RunOnce();
logFile.GetSection(new LogFileSection(0, 2)).Should().Equal(new object[]
{
new LogLine(0, 0, "A", LevelFlags.Info),
new LogLine(1, 0, "A continued", LevelFlags.Info)
}, "because the log file should now represent the new content where both lines belong to the same entry");
}
public void TestManyEntries7()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
logFile.AddListener(_listener.Object, TimeSpan.Zero, 3);
_lines.Add(new LogLine(0, 0, "A", LevelFlags.None));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(1, 1, "B", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 1));
_taskScheduler.RunOnce();
_lines[1] = new LogLine(1, 1, "B", LevelFlags.None);
_lines.Add(new LogLine(2, 2, "C", LevelFlags.None));
logFile.OnLogFileModified(_source.Object, LogFileSection.Invalidate(1, 1));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 2));
_taskScheduler.RunOnce();
logFile.GetSection(new LogFileSection(0, 3))
.Should().Equal(
new LogLine(0, 0, "A", LevelFlags.None),
new LogLine(1, 1, "B", LevelFlags.None),
new LogLine(2, 2, "C", LevelFlags.None));
}
public void TestTwoEntries1()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "DEBUG: Starting...", LevelFlags.Debug));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
logFile.AddListener(_listener.Object, TimeSpan.Zero, 10);
_lines.Add(new LogLine(1, 1, "INFO: hello", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 1));
_taskScheduler.RunOnce();
_changes.Should().Equal(new object[]
{
LogFileSection.Reset,
new LogFileSection(0, 1),
new LogFileSection(1, 1)
});
_changes.Clear();
_lines.Add(new LogLine(2, 2, "world!", LevelFlags.None));
logFile.OnLogFileModified(_source.Object, new LogFileSection(2, 1));
_taskScheduler.RunOnce();
_changes.Should().Equal(new object[]
{
LogFileSection.Invalidate(1, 1),
new LogFileSection(1, 2)
});
}
public void TestOneLine2()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
logFile.AddListener(_listener.Object, TimeSpan.Zero, 10);
_lines.Add(new LogLine(0, 0, "INFO: Hello ", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(1);
_changes.Should().Equal(new object[] { LogFileSection.Reset, new LogFileSection(0, 1) });
_lines[0] = new LogLine(0, 0, "Hello World!", LevelFlags.None);
logFile.OnLogFileModified(_source.Object, LogFileSection.Invalidate(0, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(0);
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(1);
_changes.Should().Equal(new object[]
{
LogFileSection.Reset,
new LogFileSection(0, 1),
LogFileSection.Invalidate(0, 1),
new LogFileSection(0, 1)
});
logFile.GetLine(0).Should().Be(new LogLine(0, 0, "Hello World!", LevelFlags.None));
}
public void TestReset1()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "INFO: hello", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
_lines.Clear();
logFile.OnLogFileModified(_source.Object, LogFileSection.Reset);
_taskScheduler.RunOnce();
logFile.Count.Should().Be(0, "because the source is completely empty");
}
public void TestOneModification6()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_taskScheduler.RunOnce();
logFile.GetValue(LogFileProperties.Size).Should().BeNull("because the source doesn't exist (yet)");
var size = Size.FromGigabytes(42);
_lines.Add(new LogLine());
_source.Setup(x => x.GetValue(LogFileProperties.Size)).Returns(size);
_source.Setup(x => x.GetValues(It.IsAny <ILogFileProperties>()))
.Callback((ILogFileProperties properties) =>
{
properties.SetValue(LogFileProperties.Size, size);
});
logFile.GetValue(LogFileProperties.Size).Should().BeNull("because the change shouldn't have been applied yet");
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
logFile.GetValue(LogFileProperties.Size).Should().BeNull("because the change shouldn't have been applied yet");
_taskScheduler.RunOnce();
logFile.GetValue(LogFileProperties.Size).Should().Be(size, "because the change should have been applied by now");
}
public void TestOneModification5()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_taskScheduler.RunOnce();
logFile.GetValue(LogFileProperties.LastModified).Should().NotHaveValue("because the source doesn't exist (yet)");
var timestamp = new DateTime(2017, 3, 15, 22, 40, 0);
_lines.Add(new LogLine());
_source.Setup(x => x.GetValue(LogFileProperties.LastModified)).Returns(timestamp);
_source.Setup(x => x.GetValues(It.IsAny <ILogFileProperties>()))
.Callback((ILogFileProperties properties) =>
{
properties.SetValue(LogFileProperties.LastModified, timestamp);
});
logFile.GetValue(LogFileProperties.LastModified).Should().NotHaveValue("because the change shouldn't have been applied yet");
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
logFile.GetValue(LogFileProperties.LastModified).Should().NotHaveValue("because the change shouldn't have been applied yet");
_taskScheduler.RunOnce();
logFile.GetValue(LogFileProperties.LastModified).Should().Be(timestamp, "because the change should have been applied by now");
}
public void TestEndOfSourceReached2()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_source.Setup(x => x.EndOfSourceReached).Returns(false);
_taskScheduler.RunOnce();
logFile.EndOfSourceReached.Should().BeFalse("because the source isn't finished yet");
logFile.OnLogFileModified(_source.Object, LogFileSection.Reset);
logFile.EndOfSourceReached.Should().BeFalse("because the source isn't finished yet");
logFile.OnLogFileModified(_source.Object, LogFileSection.Reset);
_source.Setup(x => x.EndOfSourceReached).Returns(true);
_taskScheduler.RunOnce();
logFile.EndOfSourceReached.Should().BeTrue("because the log file has processed all events AND the source is finished");
}
public void TestOneEntry2()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
var timestamp = new DateTime(2017, 3, 15, 21, 52, 0);
_lines.Add(new LogLine(0, 0, "hello", LevelFlags.Info, timestamp));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(1);
_lines.Add(new LogLine(1, 1, "world!", LevelFlags.None));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(2);
logFile.GetLine(0).Should().Be(new LogLine(0, 0, "hello", LevelFlags.Info, timestamp));
logFile.GetLine(1).Should().Be(new LogLine(1, 0, "world!", LevelFlags.Info, timestamp));
}
public void TestOneLine3()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "Hello World!", LevelFlags.None));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(1);
logFile.GetLine(0).Should().Be(new LogLine(0, 0, "Hello World!", LevelFlags.None));
}
public void TestEndOfSourceReached1()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_source.Setup(x => x.EndOfSourceReached).Returns(true);
_taskScheduler.RunOnce();
logFile.EndOfSourceReached.Should().BeTrue();
logFile.OnLogFileModified(_source.Object, LogFileSection.Reset);
logFile.EndOfSourceReached.Should().BeFalse();
}
public void TestOneEntry3()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
logFile.AddListener(_listener.Object, TimeSpan.Zero, 10);
_lines.Add(new LogLine(0, 0, "INFO: hello", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
_changes.Should().Equal(new object[] { LogFileSection.Reset, new LogFileSection(0, 1) });
_changes.Clear();
_lines.Add(new LogLine(1, 1, "world!", LevelFlags.Other));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 1));
_taskScheduler.RunOnce();
_changes.Should().Equal(new object[]
{
new LogFileSection(1, 1)
});
}
public void TestManyEntries6()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
logFile.AddListener(_listener.Object, TimeSpan.Zero, 3);
_lines.Add(new LogLine(0, 0, "A", LevelFlags.Other));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(1, 1, "B", LevelFlags.Other));
logFile.OnLogFileModified(_source.Object, new LogFileSection(1, 1));
_taskScheduler.RunOnce();
_lines.Add(new LogLine(2, 2, "C", LevelFlags.Info));
logFile.OnLogFileModified(_source.Object, new LogFileSection(2, 1));
_taskScheduler.RunOnce();
_changes.Should().Equal(LogFileSection.Reset,
new LogFileSection(0, 1),
new LogFileSection(1, 1),
new LogFileSection(2, 1));
}
public void TestOneModification2()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_taskScheduler.RunOnce();
logFile.MaxCharactersPerLine.Should().Be(0);
_lines.Add(new LogLine());
_source.Setup(x => x.MaxCharactersPerLine).Returns(42);
logFile.MaxCharactersPerLine.Should().Be(0, "because the change shouldn't have been applied yet");
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
logFile.MaxCharactersPerLine.Should().Be(0, "because the change shouldn't have been applied yet");
_taskScheduler.RunOnce();
logFile.MaxCharactersPerLine.Should().Be(42, "because the change should have been applied by now");
}
public void TestGetSection()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.Add(new LogLine(0, 0, "A", LevelFlags.Debug));
_lines.Add(new LogLine(1, 1, "B", LevelFlags.Info));
_lines.Add(new LogLine(2, 2, "C", LevelFlags.Warning));
_lines.Add(new LogLine(3, 3, "D", LevelFlags.Error));
_lines.Add(new LogLine(4, 4, "E", LevelFlags.Fatal));
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 5));
_taskScheduler.RunOnce();
logFile.GetSection(new LogFileSection(0, 5)).Should().Equal(new object[]
{
new LogLine(0, 0, "A", LevelFlags.Debug),
new LogLine(1, 1, "B", LevelFlags.Info),
new LogLine(2, 2, "C", LevelFlags.Warning),
new LogLine(3, 3, "D", LevelFlags.Error),
new LogLine(4, 4, "E", LevelFlags.Fatal)
});
}
public void TestManyEntries3()
{
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_lines.AddRange(Enumerable.Range(0, 10001).Select(i => new LogLine(i, i, "", LevelFlags.Info)));
_source.Setup(x => x.EndOfSourceReached).Returns(true);
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 10001));
_taskScheduler.RunOnce();
logFile.Count.Should().Be(10000, "because the log file should process a fixed amount of lines per tick");
logFile.EndOfSourceReached.Should().BeFalse("because the log file hasn't processed the entire source yet");
logFile.GetSection(new LogFileSection(0, 10000))
.Should().Equal(_lines.GetRange(0, 10000));
_taskScheduler.RunOnce();
logFile.Count.Should()
.Be(10001, "because the log file should now have enough ticks elapsed to have processed the entire source");
logFile.EndOfSourceReached.Should().BeTrue("because the log file should've processed the entire source by now");
logFile.GetSection(new LogFileSection(0, 10001))
.Should().Equal(_lines);
}
public void TestOneModification3()
{
_source.Setup(x => x.GetValue(LogFileProperties.EmptyReason)).Returns(ErrorFlags.SourceDoesNotExist);
var logFile = new MultiLineLogFile(_taskScheduler, _source.Object, TimeSpan.Zero);
_taskScheduler.RunOnce();
logFile.GetValue(LogFileProperties.EmptyReason).Should().Be(ErrorFlags.SourceDoesNotExist, "because the source doesn't exist (yet)");
_lines.Add(new LogLine());
_source.Setup(x => x.GetValue(LogFileProperties.EmptyReason)).Returns(ErrorFlags.None);
_source.Setup(x => x.GetValues(It.IsAny <ILogFileProperties>()))
.Callback((ILogFileProperties properties) =>
{
properties.SetValue(LogFileProperties.EmptyReason, ErrorFlags.None);
});
logFile.GetValue(LogFileProperties.EmptyReason).Should().Be(ErrorFlags.SourceDoesNotExist, "because the change shouldn't have been applied yet");
logFile.OnLogFileModified(_source.Object, new LogFileSection(0, 1));
logFile.GetValue(LogFileProperties.EmptyReason).Should().Be(ErrorFlags.SourceDoesNotExist, "because the change shouldn't have been applied yet");
_taskScheduler.RunOnce();
logFile.GetValue(LogFileProperties.EmptyReason).Should().Be(ErrorFlags.None, "because the change should have been applied by now");
}