public void DefaultAttributeTest()
{
ExportAttribute attribute = new ExportAttribute();
IEnumerable<string> exportNames = attribute.ProvideExportNames(typeof(BasicService));
Assert.NotNull(exportNames);
Assert.Equal(0, exportNames.Count());
}
public void SingleNameAttributeTest()
{
const string testExport = "TestExport";
ExportAttribute attribute = new ExportAttribute(testExport);
IEnumerable<string> exportNames = attribute.ProvideExportNames(typeof(BasicService));
Assert.NotNull(exportNames);
Assert.Equal(1, exportNames.Count());
Assert.Equal(testExport, exportNames.First());
}
public void MultipleTypeAttributeTest()
{
ExportAttribute attribute = new ExportAttribute(typeof(BasicService), typeof(DisposableService));
IEnumerable<Type> exportTypes = attribute.ProvideExportTypes(typeof(BasicService));
Assert.NotNull(exportTypes);
Assert.Equal(2, exportTypes.Count());
Assert.Equal(typeof(BasicService), exportTypes.First());
Assert.Equal(typeof(DisposableService), exportTypes.Last());
}
public void NullArgTest()
{
try
{
ExportAttribute exportAttribute = new ExportAttribute((string)null);
throw new Exception("ExportAttribute should throw exception on null string");
}
catch (ArgumentNullException argumentNull)
{
Assert.NotNull(argumentNull);
}
try
{
ExportAttribute exportAttribute = new ExportAttribute((Type)null);
throw new Exception("ExportAttribute should throw exception on null string");
}
catch (ArgumentNullException argumentNull)
{
Assert.NotNull(argumentNull);
}
}
