public void CorrectColumnIsConstructedForType()
{
// Arrange
var context = new Mock <IContextEntry>();
context.SetupGet(c => c.UserId).Returns(1);
var contextList = new[]
{
context.Object
};
var contexts = new Mock <ITwitterContextList>();
contexts.SetupGet(c => c.Contexts).Returns(contextList);
var parser = new Mock <IStreamParser>();
var config = new Mock <IConfig>();
config.SetupGet(c => c.General).Returns(new GeneralConfig());
var streamingRepo = new Mock <IStreamingRepository>();
streamingRepo.Setup(s => s.GetParser(It.Is <ColumnDefinition>(d => d.SourceAccounts.Contains((ulong)1))))
.Returns(parser.Object);
var factory = new ColumnFactory
{
Contexts = contexts.Object,
StreamingRepo = streamingRepo.Object,
Configuration = config.Object
};
var testCases = new Dictionary <ColumnType, Type>
{
{ ColumnType.Mentions, typeof(MentionsColumn) },
{ ColumnType.User, typeof(UserColumn) },
{ ColumnType.Timeline, typeof(TimelineColumn) }
};
// Act & Assert
foreach (var kvp in testCases)
{
var constructed = factory.Construct(new ColumnDefinition(kvp.Key)
{
SourceAccounts = new ulong[] { 1 },
TargetAccounts = new ulong[] { 1 }
});
Assert.IsNotNull(constructed);
var type = constructed.GetType();
Assert.IsTrue(kvp.Value.IsAssignableFrom(type));
}
}
public void UnknownColumnTypeIsNotConstructed()
{
// Arrange
var context = new Mock <IContextEntry>();
context.SetupGet(c => c.UserId).Returns(1);
var contextList = new[]
{
context.Object
};
var contexts = new Mock <ITwitterContextList>();
contexts.SetupGet(c => c.Contexts).Returns(contextList);
var parser = new Mock <IStreamParser>();
var config = new Mock <IConfig>();
config.SetupGet(c => c.General).Returns(new GeneralConfig());
var streamingRepo = new Mock <IStreamingRepository>();
streamingRepo.Setup(s => s.GetParser(It.Is <ColumnDefinition>(d => d.SourceAccounts.Contains((ulong)1))))
.Returns(parser.Object);
var factory = new ColumnFactory
{
Contexts = contexts.Object,
StreamingRepo = streamingRepo.Object,
Configuration = config.Object
};
// Act
var constructed = factory.Construct(new ColumnDefinition(ColumnType.Unknown)
{
SourceAccounts = new ulong[] { 1 },
TargetAccounts = new ulong[] { 1 }
});
// Assert
Assert.IsNull(constructed);
}
public void NoColumnIsConstructedWhenNoContextIsFound()
{
// Arrange
var context = new Mock <IContextEntry>();
context.SetupGet(c => c.UserId).Returns(2);
var contextList = new[]
{
context.Object
};
var contexts = new Mock <ITwitterContextList>();
contexts.SetupGet(c => c.Contexts).Returns(contextList);
var config = new Mock <IConfig>();
config.SetupGet(c => c.General).Returns(new GeneralConfig());
var streamingRepo = new Mock <IStreamingRepository>();
var factory = new ColumnFactory
{
Contexts = contexts.Object,
StreamingRepo = streamingRepo.Object,
Configuration = config.Object
};
// Act
var constructed = factory.Construct(new ColumnDefinition(ColumnType.User)
{
SourceAccounts = new ulong[] { 1 },
TargetAccounts = new ulong[] { 1 }
});
// Assert
Assert.IsNull(constructed);
}