public void Should_resolve_defined_symbol()
{
var symbol = new SymbolNode("foo");
var scope = new AnonymousScope <SymbolNode>(null);
scope.Define(symbol.Symbol, symbol);
scope.Resolve("foo").ShouldBe(symbol);
}
public void Should_throw_exception_when_defining_already_defined_symbol()
{
var symbol = new SymbolNode("foo");
var scope = new AnonymousScope <SymbolNode>(null);
// Defining the same scope twice should cause an error
scope.Define(symbol.Symbol, symbol);
scope.Define(symbol.Symbol, symbol);
}