public void DisplayNameFor_Returns_Display_Name_Based_On_Metadata()
{
//Arrange
ModelMetadata metadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(Customer));
ViewDataDictionary viewData = new ViewDataDictionary();
viewData.ModelMetadata = metadata;
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
//Create a viewDataContainerMock
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper <Customer> helper = new HtmlHelper <Customer>(viewContext, viewDataContainer);
//Act
MvcHtmlString result = helper.DisplayNameFor(x => x.CustomerId);
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("CustomerId", result.ToHtmlString());
}
public void Serialized_Hidden_Returns_A_Hidden_Field_With_The_Entity_Serialized()
{
//Arrang
Customer customer = new Customer();
string serializedCustomer = new SelfTrackingEntityBase64Converter <Customer>().ToBase64(customer);
ViewDataDictionary viewData = new ViewDataDictionary();
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper <Customer> helper = new HtmlHelper <Customer>(viewContext, viewDataContainer);
//Act
MvcHtmlString result = helper.SerializedHidden(customer);
//Assert
//Parse the result (it creates XML-Compliant HTML)
XElement element = XElement.Parse(result.ToHtmlString());
//Ensure it's an input tag.
Assert.AreEqual("input", element.Name.LocalName);
//Ensure it's a hidden field.
Assert.AreEqual("hidden", element.Attribute("type").Value);
//Ensure it has the correct name
Assert.AreEqual("CustomerSTE", element.Attribute("name").Value);
//Ensure it has the correct id
Assert.AreEqual("CustomerSTE", element.Attribute("id").Value);
//Ensure the serialized customer is serialized correctly.
Assert.AreEqual(serializedCustomer, element.Attribute("value").Value);
}
public void Serialized_Hidden_Returns_A_Hidden_Field_With_The_Entity_Serialized()
{
//Arrang
Customer customer = new Customer();
string serializedCustomer = new SelfTrackingEntityBase64Converter<Customer>().ToBase64(customer);
ViewDataDictionary viewData = new ViewDataDictionary();
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper<Customer> helper = new HtmlHelper<Customer>(viewContext, viewDataContainer);
//Act
MvcHtmlString result = helper.SerializedHidden(customer);
//Assert
//Parse the result (it creates XML-Compliant HTML)
XElement element = XElement.Parse(result.ToHtmlString());
//Ensure it's an input tag.
Assert.AreEqual("input", element.Name.LocalName);
//Ensure it's a hidden field.
Assert.AreEqual("hidden",element.Attribute("type").Value);
//Ensure it has the correct name
Assert.AreEqual("CustomerSTE",element.Attribute("name").Value);
//Ensure it has the correct id
Assert.AreEqual("CustomerSTE",element.Attribute("id").Value);
//Ensure the serialized customer is serialized correctly.
Assert.AreEqual(serializedCustomer, element.Attribute("value").Value);
}
public void Serialized_Hidden_Returns_An_Empty_String_When_Entity_Is_Null()
{
//Arrange
ViewDataDictionary viewData = new ViewDataDictionary();
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper <Customer> helper = new HtmlHelper <Customer>(viewContext, viewDataContainer);
//Act
MvcHtmlString result = helper.SerializedHidden(null);
//Assert
Assert.AreEqual(MvcHtmlString.Empty.ToHtmlString(), result.ToHtmlString());
}
public void DisplayNameFor_Returns_Display_Name_Based_On_Metadata()
{
//Arrange
ModelMetadata metadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(Customer));
ViewDataDictionary viewData = new ViewDataDictionary();
viewData.ModelMetadata = metadata;
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
//Create a viewDataContainerMock
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper<Customer> helper = new HtmlHelper<Customer>(viewContext,viewDataContainer);
//Act
MvcHtmlString result = helper.DisplayNameFor(x => x.CustomerId);
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("CustomerId", result.ToHtmlString());
}
public void Serialized_Hidden_Returns_An_Empty_String_When_Entity_Is_Null()
{
//Arrange
ViewDataDictionary viewData = new ViewDataDictionary();
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper<Customer> helper = new HtmlHelper<Customer>(viewContext, viewDataContainer);
//Act
MvcHtmlString result = helper.SerializedHidden(null);
//Assert
Assert.AreEqual(MvcHtmlString.Empty.ToHtmlString(), result.ToHtmlString());
}
