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Changes for page Testable Design

Last modified by chrisby on 2024/09/19 10:50
From version 1.5
edited by chrisby
on 2023/05/29 20:44
Change comment: There is no comment for this version
To version 1.6
edited by chrisby
on 2023/05/29 20:44
Change comment: There is no comment for this version

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9 9  * **Dependencies are injectable** via [[constructor injection or setter injection>>doc:Software Architecture.Dependency Injection.Types of Dependency Injection.WebHome]]. Injectable is equivalent to mockable. Mocks make testing with dependencies much easier. IoC containers are good tools for building many applications consisting of classes into which dependencies need to be injected.
10 10  * **Dependencies are interfaces** that can be implemented as 'mocks' for testing purposes, thus enabling the independent, concurrent development of software units. This aligns with the Dependency Inversion Principle (DIP), which promotes reliance on abstractions, not concretions.
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12 +=== ===
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12 12  === Additional Details ===
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14 14  * **Minimization of direct instantiation of objects** in units being tested; doing so tightly couples the implementation and restricts substitutability. Use **factories** and **dependency injections** instead.