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 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 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");
}