public void GenerateActionLink_ThrowsArgumentNull_EntityInstanceContext()
{
EntityInstanceContext entityContext = null;
IEdmActionImport action = new Mock <IEdmActionImport>().Object;
Assert.ThrowsArgumentNull(() => entityContext.GenerateActionLink(action.Action), "entityContext");
}
public void GenerateActionLink_ThrowsActionNotBoundToEntity_IfActionHasNoParameters()
{
EntityInstanceContext entityContext = new EntityInstanceContext();
Mock <IEdmAction> action = new Mock <IEdmAction>();
action.Setup(a => a.Parameters).Returns(Enumerable.Empty <IEdmOperationParameter>());
action.Setup(a => a.Name).Returns("SomeAction");
Assert.ThrowsArgument(
() => entityContext.GenerateActionLink(action.Object),
"action",
"The action 'SomeAction' is not bound to an entity. Only actions that are bound to entities can have action links.");
}
public void GenerateActionLink_GeneratesLinkWithoutCast_IfEntitySetTypeMatchesActionEntityType()
{
// Arrange
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext {
Model = _model.Model, NavigationSource = _model.Customers, Url = request.GetUrlHelper()
};
var entityContext = new EntityInstanceContext(serializerContext, _model.Customer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeCustomer);
Assert.Equal("http://localhost/Customers(42)/upgrade", link.AbsoluteUri);
}
public void GenerateActionLink_ReturnsNull_ForContainment()
{
// Arrange
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext {
Model = _model.Model, NavigationSource = _model.OrderLines, Url = request.GetUrlHelper()
};
var entityContext = new EntityInstanceContext(serializerContext, _model.OrderLine.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.Tag);
// Assert
Assert.Null(link);
}
public void GenerateActionLink_GeneratesLinkWithCast_IfEntitySetTypeDoesnotMatchActionEntityType_ForSingleton()
{
// Arrange
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext {
Model = _model.Model, NavigationSource = _model.Mary, Url = request.GetUrlHelper()
};
var entityContext = new EntityInstanceContext(serializerContext, _model.SpecialCustomer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeSpecialCustomer);
// Assert
Assert.Equal("http://localhost/Mary/NS.SpecialCustomer/specialUpgrade", link.AbsoluteUri);
}
public void GenerateActionLink_GeneratesLinkWithDownCast_IfElementTypeDerivesFromBindingParameterType()
{
// Arrange
IEdmEntitySet specialCustomers = new EdmEntitySet(_model.Container, "SpecialCustomers", _model.SpecialCustomer);
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext {
Model = _model.Model, EntitySet = specialCustomers, Url = request.GetUrlHelper()
};
var entityContext = new EntityInstanceContext(serializerContext, _model.SpecialCustomer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeCustomer);
Assert.Equal("http://localhost/SpecialCustomers(42)/NS.Customer/upgrade", link.AbsoluteUri);
}
public void GenerateActionLink_GeneratesLinkWithDownCast_IfElementTypeDerivesFromBindingParameterType_ForSingleton()
{
// Arrange
IEdmSingleton me = new EdmSingleton(_model.Container, "Me", _model.SpecialCustomer);
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext {
Model = _model.Model, NavigationSource = me, Url = request.GetUrlHelper()
};
var entityContext = new EntityInstanceContext(serializerContext, _model.SpecialCustomer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeCustomer);
// Assert
Assert.Equal("http://localhost/Me/NS.Customer/NS.upgrade", link.AbsoluteUri);
}
static Uri LinkFor(EntityInstanceContext context, string actionName, params TokenState[] requiredStates)
{
Contract.Requires(context != null);
if (!context.EdmObject.TryGetPropertyValue("state", out var value))
{
return(null);
}
if (!ShouldAdvertiseAction((TokenState)value, requiredStates))
{
return(null);
}
var model = context.EdmModel;
var qualifiedName = $"{model.EntityContainer.Namespace}.{actionName}";
var operation = model.FindDeclaredBoundOperations(qualifiedName, context.EntityType).Single();
return(context.GenerateActionLink(operation));
}
public void GenerateActionLink_ReturnsNull_ForContainment()
{
// Arrange
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext { Model = _model.Model, NavigationSource = _model.OrderLines, Url = request.GetUrlHelper() };
var entityContext = new EntityInstanceContext(serializerContext, _model.OrderLine.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.Tag);
// Assert
Assert.Null(link);
}
public void GenerateActionLink_GeneratesLinkWithDownCast_IfElementTypeDerivesFromBindingParameterType_ForSingleton()
{
// Arrange
IEdmSingleton me = new EdmSingleton(_model.Container, "Me", _model.SpecialCustomer);
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext { Model = _model.Model, NavigationSource = me, Url = request.GetUrlHelper() };
var entityContext = new EntityInstanceContext(serializerContext, _model.SpecialCustomer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeCustomer);
// Assert
Assert.Equal("http://localhost/Me/NS.Customer/upgrade", link.AbsoluteUri);
}
public void GenerateActionLink_GeneratesLinkWithCast_IfEntitySetTypeDoesnotMatchActionEntityType_ForSingleton()
{
// Arrange
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext { Model = _model.Model, NavigationSource = _model.Mary, Url = request.GetUrlHelper() };
var entityContext = new EntityInstanceContext(serializerContext, _model.SpecialCustomer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeSpecialCustomer);
// Assert
Assert.Equal("http://localhost/Mary/NS.SpecialCustomer/specialUpgrade", link.AbsoluteUri);
}
public void GenerateActionLink_GeneratesLinkWithoutCast_IfEntitySetTypeMatchesActionEntityType()
{
// Arrange
HttpRequestMessage request = GetODataRequest(_model.Model);
var serializerContext = new ODataSerializerContext { Model = _model.Model, NavigationSource = _model.Customers, Url = request.GetUrlHelper() };
var entityContext = new EntityInstanceContext(serializerContext, _model.Customer.AsReference(), new { ID = 42 });
// Act
Uri link = entityContext.GenerateActionLink(_model.UpgradeCustomer);
Assert.Equal("http://localhost/Customers(42)/upgrade", link.AbsoluteUri);
}
public void GenerateActionLink_ThrowsActionNotBoundToEntity_IfActionHasNoParameters()
{
EntityInstanceContext entityContext = new EntityInstanceContext();
Mock<IEdmAction> action = new Mock<IEdmAction>();
action.Setup(a => a.Parameters).Returns(Enumerable.Empty<IEdmOperationParameter>());
action.Setup(a => a.Name).Returns("SomeAction");
Assert.ThrowsArgument(
() => entityContext.GenerateActionLink(action.Object),
"action",
"The action 'SomeAction' is not bound to an entity. Only actions that are bound to entities can have action links.");
}
public void GenerateActionLink_ThrowsArgumentNull_Action()
{
EntityInstanceContext entityContext = new EntityInstanceContext();
Assert.ThrowsArgumentNull(() => entityContext.GenerateActionLink(action: null), "action");
}
public void GenerateActionLink_ThrowsArgumentNull_Action()
{
EntityInstanceContext entityContext = new EntityInstanceContext();
Assert.ThrowsArgumentNull(() => entityContext.GenerateActionLink(action: null), "action");
}
