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 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));
}
