public void Attributes_Should_Be_Empty_Upon_Initialization()
        {
            // Act
            var toscaRelationshipType = new ToscaRelationshipType();

            // Assert
            toscaRelationshipType.Attributes.Should().BeEmpty();
        }
        public void ValidTargetTypes_Should_Be_Empty_Upon_Initialization()
        {
            // Act
            var toscaRelationshipType = new ToscaRelationshipType();

            // Assert
            toscaRelationshipType.ValidTargetTypes.Should().BeEmpty();
        }