public void Test_Extract_Default()
{
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetDiscriminatingFilePairs()).Returns(() => { return(new [] { default(Pair) }); });
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(default(FormatObject))).Returns(default(TryDownloadResult));
downloader.SetupAllProperties();
var target = new Extracter()
{
TempDownloadLocation = TempLocation,
Source = source.Object,
Downloader = downloader.Object,
};
var expected = new FileNameExtractionResult[] { };
var actual = target.Extract(default(FormatObject));
Assert.IsTrue(actual.SequenceEqual(expected.Cast <IExtractionResult <FormatObject> >()));
// twice - as attempts to load the default datetime twice in a row
downloader.Verify(x => x.TryDownload(default(FormatObject)), Times.Exactly(2));
}
public void Extracter_Extract_Default()
{
var format = new FormatObject("test", DateTime.Now, TimeZoneInfo.Utc);
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetUpperBoundExclusive(It.IsAny <FormatObject>())).Returns <FormatObject>(y => y.DateTime.AddDays(1));
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(default(FormatObject))).Returns(default(TryDownloadResult));
downloader.SetupAllProperties();
var formatIterator = new Mock <IFormatIterator>();
formatIterator.Setup(x => x.GetNextCandidates(It.IsAny <FormatObject>()))
.Returns <FormatObject>(y =>
{
if (y.DateTime == default(FormatObject).DateTime)
{
return(new[] { format });
}
else
{
var ret = y;
ret.DateTime.AddDays(1);
return(new[] { ret });
}
});
var downloadAggregator = new DownloadAggregator()
{
NumberOfFilesToAggregate = 2,
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
downloadAggregator.Initialize();
var target = new Extracter()
{
Source = source.Object,
TempDownloadLocation = TempLocation,
Aggregator = downloadAggregator
};
var expected = new FileNameExtractionResult[] { };
var actual = target.Extract(default(FormatObject));
AreEqual(expected, actual.Cast <FileNameExtractionResult>());
formatIterator.Verify(x => x.GetNextCandidates(default(FormatObject)), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(format), Times.Exactly(1));
}
public void Test_Extract_OnlyStopsWhenCurrentDate()
{
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetDiscriminatingFilePairs()).Returns(() => { return(new[] { default(Pair) }); });
var formatObject1 = new FormatObject("test", DateTime.Now.AddDays(-2));
var formatObject2 = new FormatObject("test", DateTime.Now.AddDays(-1));
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(default(FormatObject))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
FormatObject = formatObject1,
UpperBoundExclusive = DateTimeOffset.Now.AddDays(-1),
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.LocalDateTime == formatObject1.LocalDateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
FormatObject = formatObject2,
UpperBoundExclusive = DateTimeOffset.Now.AddDays(0),
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.LocalDateTime == formatObject2.LocalDateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
FormatObject = formatObject2,
UpperBoundExclusive = DateTimeOffset.Now.AddDays(1),
});
var target = new Extracter()
{
TempDownloadLocation = TempLocation,
Source = source.Object,
Downloader = downloader.Object,
};
var expected = new FileNameExtractionResult[] {};
var actual = target.Extract(default(FormatObject));
Assert.IsTrue(actual.SequenceEqual(expected.Cast <IExtractionResult <FormatObject> >()));
downloader.Verify(x => x.TryDownload(default(FormatObject)), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(formatObject1), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(formatObject2), Times.Exactly(1));
}
public void Test_Extract_ExtractBreaksOutOfLoopIfAttemptSameDownloadTwice()
{
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetDiscriminatingFilePairs()).Returns(() => { return(new[] { default(Pair) }); });
var formatObject = new FormatObject("test", new DateTime(2003, 1, 1));
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(default(FormatObject)))
.Returns(new TryDownloadResult()
{
IsSuccess = true,
DestinationFile = new FileInfo(@"d:\test.test"),
FormatObject = formatObject,
});
var target = new Extracter()
{
TempDownloadLocation = TempLocation,
Source = source.Object,
Downloader = downloader.Object,
};
var expected = new FileNameExtractionResult[]
{
new FileNameExtractionResult()
{
FileFullName = @"d:\test.test",
Pair = default(Pair),
CurrentPosition = formatObject,
IsSuccess = true
},
};
var actual = target.Extract(default(FormatObject));
Assert.IsTrue(actual.SequenceEqual(expected.Cast <IExtractionResult <FormatObject> >()));
downloader.Verify(x => x.TryDownload(default(FormatObject)), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(formatObject), Times.Exactly(1));
}
public void Test_Extract_EscapesIfDownloadSameTwice()
{
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetDiscriminatingFilePairs()).Returns(() => { return(new[] { default(Pair) }); });
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(default(FormatObject)))
.Returns(new TryDownloadResult()
{
IsSuccess = true,
DestinationFile = new FileInfo(@"d:\test.test"),
});
var target = new Extracter()
{
TempDownloadLocation = TempLocation,
Source = source.Object,
Downloader = downloader.Object,
};
var expected = new FileNameExtractionResult[]
{
new FileNameExtractionResult()
{
FileFullName = @"d:\test.test", Pair = default(Pair), CurrentPosition = default(FormatObject)
},
};
var actual = target.Extract(default(FormatObject));
Task.Factory.StartNew(() => actual.ToList()).Wait(TimeSpan.FromSeconds(1));
downloader.Verify(x => x.TryDownload(default(FormatObject)), Times.Exactly(2));
}
public void Extracter_Extract_Sequence()
{
var firstDate = new DateTimeOffset(new DateTime(2001, 1, 1), TimeSpan.FromHours(0));
var formatObject1 = new FormatObject("test", DateTime.Now.AddDays(-2), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var formatObject2 = new FormatObject("test", DateTime.Now.AddDays(-1), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var formatObject3 = new FormatObject("test", DateTime.Now.AddDays(0), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var formatObject4 = 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[] { formatObject1 });
var downloadAggregator = new Mock <IDownloadAggregator>();
downloadAggregator.Setup(x => x.DownloadFirst(It.Is <FormatObject>(y => y.DateTime == formatObject1.DateTime))).Returns(new DownloadAggregatorResult()
{
IsSuccess = false,
CurrentPosition = formatObject1,
});
downloadAggregator.Setup(x => x.DownloadNext(It.Is <FormatObject>(y => y.DateTime == formatObject1.DateTime))).Returns(new DownloadAggregatorResult()
{
IsSuccess = true,
CurrentPosition = formatObject2,
DestinationFiles = new[] { new FileInfo(@"d:\test1.test"), new FileInfo(@"d:\test2.test") }
});
downloadAggregator.Setup(x => x.DownloadNext(It.Is <FormatObject>(y => y.DateTime == formatObject2.DateTime))).Returns(new DownloadAggregatorResult()
{
IsSuccess = true,
CurrentPosition = formatObject3,
DestinationFiles = new[] { new FileInfo(@"d:\test2.test"), new FileInfo(@"d:\test3.test") }
});
downloadAggregator.Setup(x => x.DownloadNext(It.Is <FormatObject>(y => y.DateTime == formatObject3.DateTime))).Returns(new DownloadAggregatorResult()
{
IsSuccess = true,
CurrentPosition = formatObject4,
DestinationFiles = new[] { new FileInfo(@"d:\test3.test"), new FileInfo(@"d:\test4.test") }
});
var target = new Extracter()
{
Source = source.Object,
TempDownloadLocation = TempLocation,
Aggregator = downloadAggregator.Object
};
var expected = new FileNameExtractionResult[]
{
new FileNameExtractionResult()
{
FileFullNames = new [] { @"d:\test1.test", @"d:\test2.test" },
CurrentPosition = formatObject2,
IsSuccess = true
},
new FileNameExtractionResult()
{
FileFullNames = new [] { @"d:\test2.test", @"d:\test3.test" },
CurrentPosition = formatObject3,
IsSuccess = true
},
};
var actual = target.Extract(default(FormatObject));
AreEqual(expected, actual.Cast <FileNameExtractionResult>());
downloadAggregator.Verify(x => x.Initialize(), Times.Once());
source.Verify(x => x.GetPossibleFormatObjects(firstDate), Times.Once());
downloadAggregator.Verify(x => x.DownloadFirst(formatObject1), Times.Once());
downloadAggregator.Verify(x => x.DownloadNext(formatObject1), Times.Once());
downloadAggregator.Verify(x => x.DownloadNext(formatObject2), Times.Once());
downloadAggregator.Verify(x => x.DownloadNext(formatObject3), Times.Never());
downloadAggregator.Verify(x => x.DownloadNext(formatObject4), Times.Never());
}
public void Extracter_Extract_OnlyStopsWhenCurrentDateNotOnDownloadFail()
{
var source = new Mock <ISourceSpecification>();
source.Setup(x => x.GetUpperBoundExclusive(It.IsAny <FormatObject>())).Returns <FormatObject>((x) => x.DateTime.AddDays(1));
var formatObject1 = new FormatObject("test", DateTime.Now.AddDays(-2), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var formatObject2 = new FormatObject("test", DateTime.Now.AddDays(-1), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var formatObject3 = new FormatObject("test", DateTime.Now.AddDays(0), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var formatObject4 = new FormatObject("test", DateTime.Now.AddDays(1), TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time"));
var downloader = new Mock <IDownloader>();
downloader.Setup(x => x.TryDownload(default(FormatObject))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == formatObject1.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == formatObject2.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == formatObject3.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
});
downloader.Setup(x => x.TryDownload(It.Is <FormatObject>(y => y.DateTime == formatObject4.DateTime))).Returns(
new TryDownloadResult()
{
IsSuccess = false,
DestinationFile = new FileInfo(@"d:\test.test"),
});
var formatIterator = new Mock <IFormatIterator>();
formatIterator.Setup(x => x.GetNextCandidates(default(FormatObject))).Returns(new[] { formatObject1 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == formatObject1.DateTime))).Returns(new[] { formatObject2 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == formatObject2.DateTime))).Returns(new[] { formatObject3 });
formatIterator.Setup(x => x.GetNextCandidates(It.Is <FormatObject>(y => y.DateTime == formatObject3.DateTime))).Returns(new[] { formatObject4 });
var downloadAggregator = new DownloadAggregator()
{
NumberOfFilesToAggregate = 2,
Source = source.Object,
Downloader = downloader.Object,
FormatIterator = formatIterator.Object
};
downloadAggregator.Initialize();
var target = new Extracter()
{
Source = source.Object,
TempDownloadLocation = TempLocation,
Aggregator = downloadAggregator
};
var expected = new FileNameExtractionResult[] { };
var actual = target.Extract(default(FormatObject));
AreEqual(expected, actual.Cast <FileNameExtractionResult>());
downloader.Verify(x => x.TryDownload(default(FormatObject)), Times.Exactly(0));
downloader.Verify(x => x.TryDownload(formatObject1), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(formatObject2), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(formatObject3), Times.Exactly(1));
downloader.Verify(x => x.TryDownload(formatObject4), Times.Exactly(0));
}
