public void CanImplementDepInMacro()
{
var code = "sql v1{#def<B, 'Nice'>#isNotEmptyWithDeps<A, sql {ABCDEFG}, B>}";
var rt = new SdmapCompiler();
rt.AddSourceCode(code);
string id = "isNotEmptyWithDeps";
rt.AddMacro(id, (context, ns, self, arguments) =>
{
if (self == null)
{
return(Result.Fail <string>($"Query requires not null in macro '{id}'."));
}
;
var prop = self.GetType().GetProperty((string)arguments[0]);
if (prop == null)
{
return(Result.Fail <string>($"Query requires property '{prop}' in macro '{id}'."));
}
if (!RuntimeMacros.IsEmpty(RuntimeMacros.GetPropValue(self, (string)arguments[0])))
{
foreach (var dep in arguments.Skip(2).OfType <string>())
{
context.Deps.Add(dep);
}
return(((EmitFunction)arguments[1])(context.DupNewFragments()));
}
return(Result.Ok(string.Empty));
});
var result = rt.Emit("v1", new { A = new[] { 1, 2, 3 } });
Assert.Equal("NiceABCDEFG", result);
}
public static bool IsEmpty(object obj) => RuntimeMacros.IsEmpty(obj);