public void IncludeDefinition_IncludeGetterExpr_AddsFactories()
{
var implementations = new EngineImplementations <Person>();
var analyzer = new SubstemDefinitionAnalyzer();
Expression <Func <Person, IEnumerable <Person> > > nameExpr = p => p.Friends;
var definition = new FieldDefinition
{
FieldName = "friends",
SubstemType = typeof(PeopleStem),
Getter = { Expression = nameExpr }
};
analyzer.Analyze(implementations, definition);
Assert.Equal(1, implementations.FullResourceFactories.Count);
Assert.Equal(1, implementations.ReaderFactories.Count);
Assert.Equal(1, implementations.WriterFactories.Count);
//var reader = implementations.ReaderFactories.First().Value.Get(null);
//var body = reader.GetSelectExpression(nameExpr.Parameters[0]);
//Assert.Equal(nameExpr.ResourceBody, body);
}
public void IncludeDefinition_NoGetterExpression_ThrowsSetupException()
{
var implementations = new EngineImplementations <Person>();
var resolver = new SubstemDefinitionAnalyzer();
var definition = new FieldDefinition
{
SubstemType = typeof(PeopleStem)
};
Action analyzeMethod = () => resolver.Analyze(implementations, definition);
Assert.ThrowsAny <StemAttributeSetupException>(analyzeMethod);
}
