public ConfigurationBinderImpl(ValueProvider provider)
{
_provider = provider;
_binder = new FastModelBinder();
_context = new ConfigurationBinderContext(provider);
}
public void Bind_ViewModelArray_Gap()
{
var provider = new ValueProvider
{
Parameters =
{
new Parameter("user[1].FirstName", "jonas"),
new Parameter("user[3].FirstName", "Arne"),
new Parameter("user[0].Age", "32"),
new Parameter("user[1].Age", "23")
}
};
var mapper = new ModelMapper();
mapper.Clear();
mapper.AddBinder(new PrimitiveModelBinder());
mapper.AddBinder(new ClassBinder());
var context = new ModelBinderContext(typeof(UserViewModel[]), "user", "", provider)
{
RootBinder = mapper
};
var binder = new ArrayModelBinder();
Assert.Throws <ModelBindingException>(() => binder.Bind(context));
}
public InstanceBinderContext(ModelBinderContext context)
{
_contextStack = new Stack <ModelBinderContext>();
_contextStack.Push(context);
_propertyStack = new Stack <ObjectPropertyBinder>();
}
public InstanceBinderContext(ModelBinderContext context)
{
_contextStack = new Stack<ModelBinderContext>();
_contextStack.Push(context);
_propertyStack = new Stack<ObjectPropertyBinder>();
}
public void Bind_ViewModelArray_Index()
{
var provider = new ValueProvider
{
Parameters =
{
new Parameter("user[1].FirstName", "jonas"),
new Parameter("user[0].FirstName", "Arne"),
new Parameter("user[0].Age", "32"),
new Parameter("user[1].Age", "23")
}
};
var mapper = new ModelMapper();
mapper.Clear();
mapper.AddBinder(new PrimitiveModelBinder());
mapper.AddBinder(new ClassBinder());
var context = new ModelBinderContext(typeof(UserViewModel[]), "user", "", provider)
{
RootBinder = mapper
};
var binder = new ArrayModelBinder();
var actual = (UserViewModel[])binder.Bind(context);
Assert.NotNull(actual);
Assert.Equal("jonas", actual[1].FirstName);
Assert.Equal("Arne", actual[0].FirstName);
Assert.Equal(23, actual[1].Age);
Assert.Equal(32, actual[0].Age);
}
public void String_Ok()
{
var provider = new ValueProvider()
{
Parameters = { new Parameter("code", "Forbidden") }
};
var context = new ModelBinderContext(typeof(HttpStatusCode), "code", "", provider);
var binder = new EnumModelBinder();
var actual = (HttpStatusCode)binder.Bind(context);
Assert.Equal(HttpStatusCode.Forbidden, actual);
}
public void Number_Ok()
{
var provider = new ValueProvider()
{
Parameters = { new Parameter("code", "404") }
};
var context = new ModelBinderContext(typeof(HttpStatusCode), "code", "", provider);
var binder = new EnumModelBinder();
var actual = (HttpStatusCode)binder.Bind(context);
Assert.Equal(HttpStatusCode.NotFound, actual);
}
public void String()
{
var provider = new ValueProvider()
{
Parameters = { new Parameter("age", "Why do you need to know???") }
};
var context = new ModelBinderContext(typeof(string), "age", "", provider);
var binder = new PrimitiveModelBinder();
var actual = (string)binder.Bind(context);
Assert.Equal("Why do you need to know???", actual);
}
public void Int()
{
var provider = new ValueProvider()
{
Parameters = { new Parameter("age", "3") }
};
var context = new ModelBinderContext(typeof(int), "age", "", provider);
var binder = new PrimitiveModelBinder();
var actual = (int)binder.Bind(context);
Assert.Equal(3, actual);
}
public void Bind_IntArray_Gap()
{
var provider = new ValueProvider()
{
Parameters = { new Parameter("ages[2]", "3"), new Parameter("ages[0]", "20") }
};
var context = new ModelBinderContext(typeof(int[]), "ages", "", provider);
context.RootBinder = new PrimitiveModelBinder();
var binder = new ArrayModelBinder();
Assert.Throws <ModelBindingException>(() => binder.Bind(context));
}
public void Double()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo(1033);
var provider = new ValueProvider()
{
Parameters = { new Parameter("age", "3.5") }
};
var context = new ModelBinderContext(typeof(double), "age", "", provider);
var binder = new PrimitiveModelBinder();
var actual = (double)binder.Bind(context);
Assert.Equal(3.5, actual);
}
public void Bind_IntArray_NoIndex()
{
var provider = new ValueProvider()
{
Parameters = { new Parameter("ages[]", "3", "20") }
};
var context = new ModelBinderContext(typeof(int[]), "ages", "", provider);
var binder = new ArrayModelBinder();
var actual = (int[])binder.Bind(context);
Assert.NotNull(actual);
Assert.Equal(3, actual[0]);
Assert.Equal(20, actual[1]);
}
public void NoPublicDefaultConstructor()
{
var provider = new ValueProvider
{
Parameters =
{
new Parameter("user.FirstName", "jonas"),
}
};
var mapper = new ModelMapper();
mapper.Clear();
mapper.AddBinder(new PrimitiveModelBinder());
var context = new ModelBinderContext(typeof(Test), "user", "", provider)
{
RootBinder = mapper
};
var binder = new ClassBinder();
Assert.Throws <ModelBindingException>(() => binder.Bind(context));
}
public void InvalidFieldType()
{
var provider = new ValueProvider
{
Parameters =
{
new Parameter("user.FirstName", "jonas"),
new Parameter("user.Age", "arne")
}
};
var mapper = new ModelMapper();
mapper.Clear();
mapper.AddBinder(new PrimitiveModelBinder());
var context = new ModelBinderContext(typeof(UserViewModel), "user", "", provider)
{
RootBinder = mapper
};
var binder = new ClassBinder();
Assert.Throws <ModelBindingException>(() => binder.Bind(context));
}
public void UnknownField()
{
var provider = new ValueProvider
{
Parameters =
{
new Parameter("user.FirstName", "jonas"),
new Parameter("user.NotInventedHere", "23")
}
};
var mapper = new ModelMapper();
mapper.Clear();
mapper.AddBinder(new PrimitiveModelBinder());
var context = new ModelBinderContext(typeof(UserViewModel), "user", "", provider)
{
RootBinder = mapper
};
var binder = new ClassBinder();
var actual = (UserViewModel)binder.Bind(context);
Assert.Equal("jonas", actual.FirstName);
}
public T Bind <T>(ModelBinderContext context)
{
return((T)Bind(typeof(T), context));
}
public object Bind(Type type, ModelBinderContext context)
{
return(new InstanceBinderContext(context).Bind(type));
}
