public void Instantiate_NativeTransformationInsideFormat_FormatResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("~{@myVar | dateTime-to-previous-month : dddd} ");
Assert.That(args, Is.TypeOf <FormatScalarResolverArgs>());
}
public void Instantiate_ContextWithFormat_LiteralResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("[~{@date:yyyy}]");
Assert.That(args, Is.TypeOf <ContextScalarResolverArgs>());
}
public void Instantiate_Variable_ContextResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("[myColumn]");
Assert.That(args, Is.TypeOf <ContextScalarResolverArgs>());
}
public void Instantiate_Variable_GlobalVariableResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("@myVar");
Assert.That(args, Is.TypeOf <GlobalVariableScalarResolverArgs>());
}
public void Instantiate_Format_FormatResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("~First day of 2018 is a { @myVar: dddd}");
Assert.That(args, Is.TypeOf <FormatScalarResolverArgs>());
}
public void Instantiate_Literal_LiteralResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("First day of 2018 is a Monday");
Assert.That(args, Is.TypeOf <LiteralScalarResolverArgs>());
}
public void Instantiate_LiteralWithGravesAndPipes_LiteralResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("`a|b|c`");
Assert.That(args, Is.TypeOf <LiteralScalarResolverArgs>());
Assert.That((args as LiteralScalarResolverArgs).Object, Is.EqualTo("a|b|c"));
}
public void Instantiate_ColumnWithBrakets_ContextResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("[[schema].[column]]");
Assert.That(args, Is.TypeOf <ContextScalarResolverArgs>());
Assert.That((args as ContextScalarResolverArgs).ColumnIdentifier.Label, Is.EqualTo("[[schema].[column]]"));
}
public void Instantiate_MDXParameter_LiteralResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("[dimension].[hierarchy].[member]");
Assert.That(args, Is.TypeOf <LiteralScalarResolverArgs>());
Assert.That((args as LiteralScalarResolverArgs).Object, Is.EqualTo("[dimension].[hierarchy].[member]"));
}
public void Instantiate_NativeTransformationWithFormat_FunctionResolverArgs()
{
var factory = new ScalarResolverArgsFactory(new ServiceLocator(), null);;
var args = factory.Instantiate("~{@myVar : dddd} | text-to-length");
Assert.That(args, Is.TypeOf <FunctionScalarResolverArgs>());
var typedArgs = args as FunctionScalarResolverArgs;
Assert.That(typedArgs.Resolver, Is.TypeOf <FormatScalarResolver>());
Assert.That(typedArgs.Transformations.Count, Is.EqualTo(1));
Assert.That(typedArgs.Transformations.ElementAt(0), Is.TypeOf <TextToLength>());
}
protected override ResultSet Execute(ResultSet rs, int ordinal)
{
var argsFactory = new ScalarResolverArgsFactory(ServiceLocator, Context);
var args = argsFactory.Instantiate(Code);
var factory = ServiceLocator.GetScalarResolverFactory();
var resolver = factory.Instantiate(args);
foreach (DataRow row in rs.Rows)
{
Context.Switch(row);
row[ordinal] = resolver.Execute();
}
return(rs);
}