public void Create_WhenBindingSourceIsFromHeader_NoInnerBinderAvailable_ReturnsNull()
{
// Arrange
var provider = new HeaderModelBinderProvider();
var context = GetTestModelBinderProviderContext(typeof(string));
context.OnCreatingBinder(modelMetadata => null);
context.BindingInfo.BindingSource = BindingSource.Header;
// Act
var result = provider.GetBinder(context);
// Assert
Assert.Null(result);
}
public void Create_WhenBindingSourceIsNotFromHeader_ReturnsNull(BindingSource source)
{
// Arrange
var provider = new HeaderModelBinderProvider();
var testBinder = Mock.Of <IModelBinder>();
var context = GetTestModelBinderProviderContext(typeof(string));
context.OnCreatingBinder(modelMetadata => testBinder);
context.BindingInfo.BindingSource = source;
// Act
var result = provider.GetBinder(context);
// Assert
Assert.Null(result);
}
public void Create_WhenBindingSourceIsFromHeader_ReturnsNull_ForNonSimpleModelType(Type modelType)
{
// Arrange
var provider = new HeaderModelBinderProvider();
var testBinder = Mock.Of <IModelBinder>();
var context = GetTestModelBinderProviderContext(modelType);
context.OnCreatingBinder(modelMetadata => testBinder);
context.BindingInfo.BindingSource = BindingSource.Header;
// Act
var result = provider.GetBinder(context);
// Assert
Assert.Null(result);
}
public void Create_WhenBindingSourceIsFromHeader_ReturnsBinder_ForNullableSimpleTypes(Type modelType)
{
// Arrange
var provider = new HeaderModelBinderProvider();
var testBinder = Mock.Of <IModelBinder>();
var context = GetTestModelBinderProviderContext(modelType);
context.OnCreatingBinder(modelMetadata => testBinder);
context.BindingInfo.BindingSource = BindingSource.Header;
// Act
var result = provider.GetBinder(context);
// Assert
var headerModelBinder = Assert.IsType <HeaderModelBinder>(result);
Assert.Same(testBinder, headerModelBinder.InnerModelBinder);
}
