public void GetEntityKeyValue_ThrowsForNullKeys()
{
// Arrange
var entityInstance = new { Key = (string)null };
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddKeys(entityType.AddStructuralProperty("Key", EdmPrimitiveTypeKind.String));
ResourceContext entityContext = new ResourceContext(_writeContext, entityType.AsReference(), entityInstance);
// Act & Assert
ExceptionAssert.Throws <InvalidOperationException>(
() => ConventionsHelpers.GetEntityKeyValue(entityContext),
"Key property 'Key' of type 'NS.Name' is null. Key properties cannot have null values.");
}
public void GetEntityKeyValue_SingleKey_DifferentDataTypes(object value, object expectedValue)
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddKeys(entityType.AddStructuralProperty("Property", EdmPrimitiveTypeKind.String));
var entityInstance = new { Property = value };
ResourceContext entityContext = new ResourceContext(_writeContext, entityType.AsReference(), entityInstance);
// Act
var keyValue = ConventionsHelpers.GetEntityKeyValue(entityContext);
// Assert
Assert.Equal(expectedValue, keyValue);
}
public void GetEntityKeyValue_DerivedType()
{
// Arrange
var entityInstance = new { Key = "key" };
EdmEntityType baseEntityType = new EdmEntityType("NS", "Name");
baseEntityType.AddKeys(baseEntityType.AddStructuralProperty("Key", EdmPrimitiveTypeKind.String));
EdmEntityType derivedEntityType = new EdmEntityType("NS", "Derived", baseEntityType);
ResourceContext entityContext = new ResourceContext(_writeContext, derivedEntityType.AsReference(), entityInstance);
// Act
var keyValue = ConventionsHelpers.GetEntityKeyValue(entityContext);
// Assert
Assert.Equal("'key'", keyValue);
}
public void GetEntityKeyValue_MultipleKeys_ForDateAndTimeOfDay()
{
// Arrange
var entityInstance = new { Key1 = new Date(2015, 12, 2), Key2 = new TimeOfDay(4, 3, 2, 1) };
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddKeys(entityType.AddStructuralProperty("Key1", EdmPrimitiveTypeKind.Date));
entityType.AddKeys(entityType.AddStructuralProperty("Key2", EdmPrimitiveTypeKind.TimeOfDay));
ResourceContext entityContext = new ResourceContext(_writeContext,
entityType.AsReference(), entityInstance);
// Act
var keyValue = ConventionsHelpers.GetEntityKeyValue(entityContext);
// Assert
Assert.Equal("Key1=2015-12-02,Key2=04:03:02.0010000", keyValue);
}
public void GetEntityKeyValue_MultipleKeys()
{
// Arrange
var entityInstance = new { Key1 = "key1", Key2 = 2, Key3 = true };
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddKeys(entityType.AddStructuralProperty("Key1", EdmPrimitiveTypeKind.String));
entityType.AddKeys(entityType.AddStructuralProperty("Key2", EdmPrimitiveTypeKind.Int32));
entityType.AddKeys(entityType.AddStructuralProperty("Key3", EdmPrimitiveTypeKind.Boolean));
ResourceContext entityContext = new ResourceContext(_writeContext, entityType.AsReference(), entityInstance);
// Act
var keyValue = ConventionsHelpers.GetEntityKeyValue(entityContext);
// Assert
Assert.Equal("Key1='key1',Key2=2,Key3=true", keyValue);
}
public void GetEntityKeyValue_MultipleKeys_DerivedType_ForDateAndTimeOfDay()
{
// Arrange
var entityInstance = new { Key1 = new Date(2015, 2, 26), Key2 = new TimeOfDay(1, 2, 3, 4) };
EdmEntityType baseEntityType = new EdmEntityType("NS", "Name");
baseEntityType.AddKeys(baseEntityType.AddStructuralProperty("Key1", EdmPrimitiveTypeKind.Date));
baseEntityType.AddKeys(baseEntityType.AddStructuralProperty("Key2", EdmPrimitiveTypeKind.TimeOfDay));
EdmEntityType derivedEntityType = new EdmEntityType("NS", "Derived", baseEntityType);
ResourceContext entityContext = new ResourceContext(_writeContext,
derivedEntityType.AsReference(), entityInstance);
// Act
var keyValue = ConventionsHelpers.GetEntityKeyValue(entityContext);
// Assert
Assert.Equal("Key1=2015-02-26,Key2=01:02:03.0040000", keyValue);
}
public void GetEntityKeyValue_ThrowsForNullKeys_WithMultipleKeys()
{
// Arrange
var entityInstance = new { Key1 = "abc", Key2 = "def", Key3 = (string)null };
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddKeys(entityType.AddStructuralProperty("Key1", EdmPrimitiveTypeKind.String));
entityType.AddKeys(entityType.AddStructuralProperty("Key2", EdmPrimitiveTypeKind.Int32));
entityType.AddKeys(entityType.AddStructuralProperty("Key3", EdmPrimitiveTypeKind.Boolean));
EntityInstanceContext entityInstanceContext = new EntityInstanceContext(_writeContext, entityType.AsReference(), entityInstance);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => ConventionsHelpers.GetEntityKeyValue(entityInstanceContext),
"Key property 'Key3' of type 'NS.Name' is null. Key properties cannot have null values.");
}
public void GetEntityKeyValue_SingleKey()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddKeys(entityType.AddStructuralProperty("Property", EdmPrimitiveTypeKind.String));
var entityInstance = new { Property = "key" };
EntityInstanceContext entityInstanceContext = new EntityInstanceContext(_writeContext, entityType.AsReference(), entityInstance);
// Act
var keyValue = ConventionsHelpers.GetEntityKeyValue(entityInstanceContext);
// Assert
Assert.Equal("'key'", keyValue);
}