public void DownloadAggregator_DownloadNext_DownloadFailure()
{
var numDaysToAggregate = 1;
var format1 = new FormatObject(
sourceName: "test",
dateTime: new DateTimeOffset(new DateTime(2001, 1, 1), TimeSpan.FromHours(0)),
localTimeZone: TimeZoneInfo.Utc);
var format2 = new FormatObject(
sourceName: "test",
dateTime: new DateTimeOffset(new DateTime(2001, 1, 2), TimeSpan.FromHours(0)),
localTimeZone: TimeZoneInfo.Utc);
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(It.IsAny <FormatObject>())).Returns(new TryDownloadResult()
{
IsSuccess = false
});
var formatIterator = new Mock <IFormatIterator>();
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == format1.DateTime))).Returns(new [] { format2 });
var source = new Mock <ISourceSpecification>();
source.SetupGet(x => x.NumberOfFilesToAggregate).Returns(numDaysToAggregate);
var target = new DownloadAggregator()
{
NumberOfFilesToAggregate = numDaysToAggregate,
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
target.Initialize();
var expected = new DownloadAggregatorResult()
{
CurrentPosition = format2,
};
var actual = target.DownloadNext(format1);
Assert.AreEqual(expected, actual);
Assert.AreEqual(0, target.CurrentAggregatedFiles.Count());
formatIterator.Verify(x => x.GetNextCandidates(format1), Times.Once());
downloader.Verify(x => x.TryDownload(format2), Times.Once());
}
public void DownloadAggregator_DownloadNext_Two_Incomplete()
{
var numDaysToAggregate = 2;
var format = new FormatObject(
sourceName: "test",
dateTime: new DateTimeOffset(new DateTime(2001, 1, 1), TimeSpan.FromHours(0)),
localTimeZone: TimeZoneInfo.Utc);
var file = new FileInfo(@"d:\temp\test1.test");
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(format)).Returns(new TryDownloadResult()
{
DestinationFile = file,
IsSuccess = true
});
var formatIterator = new Mock <IFormatIterator>();
formatIterator.Setup(x => x.GetNextCandidates(default(FormatObject))).Returns(new[] { format });
var source = new Mock <ISourceSpecification>();
source.SetupGet(x => x.NumberOfFilesToAggregate).Returns(numDaysToAggregate);
var target = new DownloadAggregator()
{
NumberOfFilesToAggregate = numDaysToAggregate,
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
target.Initialize();
var expected = new DownloadAggregatorResult()
{
CurrentPosition = format,
};
var actual = target.DownloadNext(default(FormatObject));
AreEqual(expected, actual);
Assert.AreEqual(1, target.CurrentAggregatedFiles.Count());
Assert.IsTrue(target.CurrentAggregatedFiles.SequenceEqual(new[] { Tuple.Create(format, file) }));
formatIterator.Verify(x => x.GetNextCandidates(default(FormatObject)), Times.Once());
downloader.Verify(x => x.TryDownload(format), Times.Once());
}
public void DownloadAggregator_DownloadNext_Default()
{
var downloader = new Mock <IDownloader>();
var formatIterator = new Mock <IFormatIterator>();
var source = new Mock <ISourceSpecification>();
var target = new DownloadAggregator()
{
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
var expected = default(DownloadAggregatorResult);
var actual = target.DownloadNext(default(FormatObject));
Assert.AreEqual(expected, actual);
Assert.AreEqual(0, target.CurrentAggregatedFiles.Count());
}
public void DownloadAggregator_Sequence()
{
var numDaysToAggregate = 2;
var firstDate = new DateTimeOffset(new DateTime(2001, 1, 1), TimeSpan.FromHours(0));
var format1 = new FormatObject("test", DateTime.Now.AddDays(-2), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var format2 = new FormatObject("test", DateTime.Now.AddDays(-1), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var format3 = new FormatObject("test", DateTime.Now.AddDays(0), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var format4 = new FormatObject("test", DateTime.Now.AddDays(1), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetUpperBoundExclusive(It.IsAny <FormatObject>())).Returns <FormatObject>(y => y.DateTime.AddDays(1));
source.SetupGet(x => x.FirstDateTimeOffset).Returns(firstDate);
source.Setup(x => x.GetPossibleFormatObjects(firstDate)).Returns(new[] { format1 });
var formatIterator = new Mock <IFormatIterator>();
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == format1.DateTime))).Returns(new[] { format2 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == format2.DateTime))).Returns(new[] { format3 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == format3.DateTime))).Returns(new[] { format4 });
var file1 = new FileInfo(@"d:\temp\test1.test");
var file2 = new FileInfo(@"d:\temp\test2.test");
var file3 = new FileInfo(@"d:\temp\test3.test");
var file4 = new FileInfo(@"d:\temp\test4.test");
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format1.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = true,
DestinationFile = file1,
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format2.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = true,
DestinationFile = file2,
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format3.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = true,
DestinationFile = file3,
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format4.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = true,
DestinationFile = file4,
});
var target = new DownloadAggregator()
{
NumberOfFilesToAggregate = numDaysToAggregate,
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
target.Initialize();
var expected = new DownloadAggregatorResult()
{
IsSuccess = true,
CurrentPosition = format3,
DestinationFiles = new[] { file2, file3 },
};
var actual = target.DownloadNext(target.DownloadNext(target.DownloadFirst(format1).CurrentPosition).CurrentPosition);
AreEqual(expected, actual);
Assert.AreEqual(1, target.CurrentAggregatedFiles.Count());
Assert.IsTrue(target.CurrentAggregatedFiles.SequenceEqual(new[] { Tuple.Create(format3, file3) }));
downloader.Verify(x => x.TryDownload(default(FormatObject)), Times.Exactly(0));
downloader.Verify(x => x.TryDownload(format1), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(format2), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(format3), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(format4), Times.Exactly(0));
}
public void DownloadAggregator_DownloadNext_Two_IgnoresSameFile()
{
var numDaysToAggregate = 2;
var format1 = new FormatObject(
sourceName: "test",
dateTime: new DateTimeOffset(new DateTime(2001, 1, 1), TimeSpan.FromHours(0)),
localTimeZone: TimeZoneInfo.Utc);
var format2 = new FormatObject(
sourceName: "test",
dateTime: new DateTimeOffset(new DateTime(2001, 1, 2), TimeSpan.FromHours(0)),
localTimeZone: TimeZoneInfo.Utc);
var format3 = new FormatObject(
sourceName: "test",
dateTime: new DateTimeOffset(new DateTime(2001, 1, 3), TimeSpan.FromHours(0)),
localTimeZone: TimeZoneInfo.Utc);
var file1 = new FileInfo(@"d:\temp\test1.test");
var file2 = new FileInfo(@"d:\temp\test2.test");
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format1.DateTime))).Returns(new TryDownloadResult()
{
DestinationFile = file1,
IsSuccess = true
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format2.DateTime))).Returns(new TryDownloadResult()
{
DestinationFile = file1,
IsSuccess = true
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == format3.DateTime))).Returns(new TryDownloadResult()
{
DestinationFile = file2,
IsSuccess = true
});
var formatIterator = new Mock <IFormatIterator>();
formatIterator.Setup(x => x.GetNextCandidates(default(FormatObject))).Returns(new[] { format1 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == format1.DateTime))).Returns(new[] { format2 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == format2.DateTime))).Returns(new[] { format3 });
var source = new Mock <ISourceSpecification>();
var target = new DownloadAggregator()
{
NumberOfFilesToAggregate = numDaysToAggregate,
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
target.Initialize();
var expected = new DownloadAggregatorResult()
{
IsSuccess = true,
CurrentPosition = format3,
DestinationFiles = new[] { file1, file2 },
};
var actual = target.DownloadNext(target.DownloadNext(target.DownloadNext(default(FormatObject)).CurrentPosition).CurrentPosition);
AreEqual(expected, actual);
Assert.AreEqual(1, target.CurrentAggregatedFiles.Count());
Assert.IsTrue(target.CurrentAggregatedFiles.SequenceEqual(new[] { Tuple.Create(format3, file2) }));
formatIterator.Verify(x => x.GetNextCandidates(default(FormatObject)), Times.Exactly(1));
formatIterator.Verify(x => x.GetNextCandidates(format1), Times.Exactly(1));
formatIterator.Verify(x => x.GetNextCandidates(format2), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(format1), Times.Once());
downloader.Verify(x => x.TryDownload(format2), Times.Once());
downloader.Verify(x => x.TryDownload(format3), Times.Once());
}