public void ToDictionary_Throws_IfMappingIsNullOrEmpty_ForAGivenProperty(string propertyMapping)
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper <TestEntity> testWrapper = new SelectExpandWrapper <TestEntity>
{
Instance = new TestEntity {
SampleProperty = 42
},
Model = model,
UseInstanceForProperties = true,
};
Mock <IPropertyMapper> mapperMock = new Mock <IPropertyMapper>();
mapperMock.Setup(m => m.MapProperty("SampleProperty")).Returns(propertyMapping);
Func <IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => mapperMock.Object;
// Act & Assert
ExceptionAssert.Throws <InvalidOperationException>(() =>
testWrapper.ToDictionary(mapperProvider),
"The key mapping for the property 'SampleProperty' can't be null or empty.");
}
public void ToDictionary_AppliesMappingToAllProperties_IfInstanceIsNotNull()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper <TestEntity> testWrapper = new SelectExpandWrapper <TestEntity>
{
Instance = new TestEntity {
SampleProperty = 42
},
Model = model,
UseInstanceForProperties = true,
};
Mock <IPropertyMapper> mapperMock = new Mock <IPropertyMapper>();
mapperMock.Setup(m => m.MapProperty("SampleProperty")).Returns("Sample");
Func <IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => mapperMock.Object;
// Act
var result = testWrapper.ToDictionary(mapperProvider);
// Assert
Assert.Equal(42, result["Sample"]);
}
public void ToDictionary_ContainsAllStructuralProperties_IfInstanceIsNotNull()
{
// Arrange
EdmModel model = new EdmModel();
EdmEntityType entityType = new EdmEntityType("NS", "Name");
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper <TestEntity> testWrapper = new SelectExpandWrapper <TestEntity>
{
Instance = new TestEntity {
SampleProperty = 42
},
Model = model,
UseInstanceForProperties = true,
};
// Act
var result = testWrapper.ToDictionary();
// Assert
Assert.Equal(42, result["SampleProperty"]);
}
public void ToDictionary_Throws_IfMapperProvider_ReturnsNullPropertyMapper()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper <TestEntity> wrapper = new SelectExpandWrapper <TestEntity>
{
Instance = new TestEntity {
SampleProperty = 42
},
Model = model
};
Func <IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => null;
// Act & Assert
ExceptionAssert.Throws <InvalidOperationException>(() =>
wrapper.ToDictionary(mapperProvider: mapperProvider),
"The mapper provider must return a valid 'Microsoft.AspNetCore.OData.Query.Container.IPropertyMapper' instance for the given 'NS.Name' IEdmType.");
}
public void ToDictionary_Throws_IfMapperProviderIsNull()
{
// Arrange
SelectExpandWrapper <TestEntity> wrapper = new SelectExpandWrapper <TestEntity>();
// Act & Assert
ExceptionAssert.Throws <ArgumentNullException>(() => wrapper.ToDictionary(mapperProvider: null));
}
public void SelectExpandBinder_BindsComputedPropertyInNestedSelect_FromDollarCompute()
{
// Arrange
QueryClause clause = CreateQueryClause("$select=Location($select=StateCode;$compute=Zipcode div 1000 as StateCode)", _model, typeof(ComputeCustomer));
ODataQuerySettings querySettings = new ODataQuerySettings();
SelectExpandBinder binder = new SelectExpandBinder();
QueryBinderContext context = new QueryBinderContext(_model, querySettings, typeof(ComputeCustomer));
if (clause.Compute != null)
{
context.AddComputedProperties(clause.Compute.ComputedItems);
}
// Act
Expression selectExp = binder.BindSelectExpand(clause.SelectExpand, context);
// Assert
Assert.NotNull(selectExp);
string resultExpression = ExpressionStringBuilder.ToString(selectExp);
Assert.Equal("$it => new SelectSome`1() {" +
"Model = Microsoft.OData.Edm.EdmModel, " +
"Container = new NamedPropertyWithNext0`1() {" +
"Name = Location, " +
"Value = new SelectSome`1() {" +
"Model = Microsoft.OData.Edm.EdmModel, " +
"Container = new NamedProperty`1() {" +
"Name = StateCode, " +
"Value = ($it.Location.Zipcode / 1000), " +
"}, " +
"}, " +
"Next0 = new AutoSelectedNamedProperty`1() {Name = Id, Value = Convert($it.Id), }, }, }", resultExpression);
ComputeCustomer customer = new ComputeCustomer
{
Location = new ComputeAddress {
Zipcode = 98029
}
};
IDictionary <string, object> result = SelectExpandBinderTest.InvokeSelectExpand(customer, selectExp);
var location = Assert.Single(result);
Assert.Equal("Location", location.Key);
SelectExpandWrapper itemWrapper = location.Value as SelectExpandWrapper;
IDictionary <string, object> locationResult = itemWrapper.ToDictionary();
var stateCode = Assert.Single(locationResult);
Assert.Equal("StateCode", stateCode.Key);
Assert.Equal(98, stateCode.Value);
}
public void ToDictionary_ContainsAllProperties_FromContainer()
{
// Arrange
EdmModel model = new EdmModel();
EdmEntityType entityType = new EdmEntityType("NS", "Name");
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
MockPropertyContainer container = new MockPropertyContainer();
container.Properties.Add("Property", 42);
SelectExpandWrapper <TestEntity> wrapper = new SelectExpandWrapper <TestEntity>
{
Container = container,
Model = model
};
// Act
var result = wrapper.ToDictionary();
// Assert
Assert.Equal(42, result["Property"]);
}
public void ToDictionary_ContainsAllProperties_FromContainer()
{
// Arrange
MockPropertyContainer container = new MockPropertyContainer();
container.Properties.Add("Property", 42);
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity> { Container = container };
// Act
var result = wrapper.ToDictionary();
// Assert
Assert.Equal(42, result["Property"]);
}
public void ToDictionary_ContainsAllStructuralProperties_IfInstanceIsNotNull()
{
// Arrange
EdmModel model = new EdmModel();
EdmEntityType entityType = new EdmEntityType("NS", "Name");
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> testWrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
// Act
var result = testWrapper.ToDictionary();
// Assert
Assert.Equal(42, result["SampleProperty"]);
}
public void SelectExpandBinder_BindsComputedPropertyInExpand_FromDollarCompute()
{
// Arrange
QueryClause clause = CreateQueryClause("$expand=Orders($select=Title,Tax;$compute=Amount mul TaxRate as Tax)", _model, typeof(ComputeCustomer));
ODataQuerySettings querySettings = new ODataQuerySettings();
SelectExpandBinder binder = new SelectExpandBinder();
QueryBinderContext context = new QueryBinderContext(_model, querySettings, typeof(ComputeCustomer));
if (clause.Compute != null)
{
context.AddComputedProperties(clause.Compute.ComputedItems);
}
// Act
Expression selectExp = binder.BindSelectExpand(clause.SelectExpand, context);
// Assert
Assert.NotNull(selectExp);
string resultExpression = ExpressionStringBuilder.ToString(selectExp);
Assert.Equal("$it => new SelectAllAndExpand`1() {Model = Microsoft.OData.Edm.EdmModel, " +
"Instance = $it, UseInstanceForProperties = True, " +
"Container = new NamedPropertyWithNext0`1() " +
"{" +
"Name = Orders, " +
"Value = $it.Orders.Select($it => new SelectSome`1() " +
"{" +
"Model = Microsoft.OData.Edm.EdmModel, " +
"Container = new NamedPropertyWithNext1`1() " +
"{" +
"Name = Title, " +
"Value = $it.Title, " +
"Next0 = new NamedProperty`1() {Name = Tax, Value = (Convert($it.Amount) * $it.TaxRate), }, " +
"Next1 = new AutoSelectedNamedProperty`1() " +
"{" +
"Name = Id, Value = Convert($it.Id), " +
"}, " +
"}, " +
"}), " +
"Next0 = new NamedProperty`1() {Name = Dynamics, Value = $it.Dynamics, }, }, }", resultExpression);
ComputeCustomer customer = new ComputeCustomer
{
Orders = new List <ComputeOrder>
{
new ComputeOrder {
Title = "Kerry", Amount = 4, TaxRate = 0.35
},
new ComputeOrder {
Title = "WU", Amount = 6, TaxRate = 0.5
},
new ComputeOrder {
Title = "XU", Amount = 5, TaxRate = 0.12
},
}
};
IDictionary <string, object> result = SelectExpandBinderTest.InvokeSelectExpand(customer, selectExp);
Assert.Equal(8, result.Count); // Because it's select-all
int idx = 0;
var ordersValue = result["Orders"] as IEnumerable;
foreach (var order in ordersValue)
{
SelectExpandWrapper itemWrapper = order as SelectExpandWrapper;
var orderDic = itemWrapper.ToDictionary();
Assert.Equal(customer.Orders[idx].Title, orderDic["Title"]);
Assert.Equal(customer.Orders[idx].Amount * customer.Orders[idx].TaxRate, orderDic["Tax"]);
idx++;
}
}
public void ToDictionary_AppliesMappingToAllProperties_IfInstanceIsNotNull()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> testWrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
Mock<IPropertyMapper> mapperMock = new Mock<IPropertyMapper>();
mapperMock.Setup(m => m.MapProperty("SampleProperty")).Returns("Sample");
Func<IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => mapperMock.Object;
// Act
var result = testWrapper.ToDictionary(mapperProvider);
// Assert
Assert.Equal(42, result["Sample"]);
}
public void ToDictionary_Throws_IfMappingIsNullOrEmpty_ForAGivenProperty(string propertyMapping)
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> testWrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
Mock<IPropertyMapper> mapperMock = new Mock<IPropertyMapper>();
mapperMock.Setup(m => m.MapProperty("SampleProperty")).Returns(propertyMapping);
Func<IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => mapperMock.Object;
// Act & Assert
Assert.Throws<InvalidOperationException>(() =>
testWrapper.ToDictionary(mapperProvider),
"The key mapping for the property 'SampleProperty' can't be null or empty.");
}
public void ToDictionary_Throws_IfMapperProvider_ReturnsNullPropertyMapper()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
Func<IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => null;
// Act & Assert
Assert.Throws<InvalidOperationException>(() =>
wrapper.ToDictionary(mapperProvider: mapperProvider),
"The mapper provider must return a valid 'System.Web.Http.OData.Query.IPropertyMapper' instance for the given 'NS.Name' IEdmType.");
}
public void ToDictionary_Throws_IfMapperProviderIsNull()
{
// Arrange
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity>();
// Act & Assert
Assert.Throws<ArgumentNullException>(() => wrapper.ToDictionary(mapperProvider: null));
}
public void ToDictionary_ContainsAllProperties_FromContainer()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
MockPropertyContainer container = new MockPropertyContainer();
container.Properties.Add("Property", 42);
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity>
{
Container = container,
ModelID = ModelContainer.GetModelID(model)
};
// Act
var result = wrapper.ToDictionary();
// Assert
Assert.Equal(42, result["Property"]);
}
