Title
Behaviour-Driven Formal Model Development
Abstract
Formal systems modelling offers a rigorous system-level analysis resulting in a precise and reliable specification. However, some issues remain: Modellers need to understand the requirements in order to formulate the models, formal verification may focus on safety properties rather than temporal behaviour, domain experts need to validate the final models to ensure they fit the needs of stakeholders. In this paper we discuss how the principles of Behaviour-Driven Development (BDD) can be applied to formal systems modelling and validation. We propose a process where manually authored scenarios are used initially to support the requirements and help the modeller. The same scenarios are used to verify behavioural properties of the model. The model is then mutated to automatically generate scenarios that have a more complete coverage than the manual ones. These automatically generated scenarios are used to animate the model in a final acceptance stage. For this acceptance stage, it is important that a domain expert decides whether or not the behaviour is useful.
Year
DOI
Venue
2018
10.1007/978-3-030-02450-5_2
FORMAL METHODS AND SOFTWARE ENGINEERING, ICFEM 2018
Keywords
Field
DocType
Formal modelling, Scenarios, Mutation testing, Acceptance testing
Formal system,Software engineering,Subject-matter expert,Computer science,Theoretical computer science,Acceptance testing,Formal verification
Conference
Volume
ISSN
Citations 
11232
0302-9743
1
PageRank 
References 
Authors
0.37
10
7
Name
Order
Citations
PageRank
Colin F Snook15311.42
Thai Son Hoang246135.14
Dana Dghaym346.11
Michael Butler41768104.74
Tomas Fischer511.05
Rupert Schlick61119.37
Keming Wang710.37