public void CanBind_List()
{
var context = Substitute.For<IModelBinderContext>();
context.ModelType.Returns(typeof(IEnumerable<int>));
var binder = new ArrayModelBinder();
Assert.False(binder.CanBind(context));
}
public void CanBind_Primitive()
{
var context = Substitute.For<IModelBinderContext>();
context.ModelType.Returns(typeof(int));
var binder = new ArrayModelBinder();
Assert.False(binder.CanBind(context));
}
public void CanBind_IntArray()
{
var context = Substitute.For<IModelBinderContext>();
context.ModelType.Returns(typeof (int[]));
var binder = new ArrayModelBinder();
Assert.True(binder.CanBind(context));
}
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 Bind_IntArray_Index()
{
var provider = new ValueProvider() { Parameters = { new Parameter("ages[1]", "3"), new Parameter("ages[0]", "20") } };
var context = new ModelBinderContext(typeof(int[]), "ages", "", provider);
context.RootBinder = new PrimitiveModelBinder();
var binder = new ArrayModelBinder();
var actual = (int[])binder.Bind(context);
Assert.NotNull(actual);
Assert.Equal(3, actual[1]);
Assert.Equal(20, actual[0]);
}
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 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));
}