kandi X-RAY | ArchUnit Summary
kandi X-RAY | ArchUnit Summary
ArchUnit is a free, simple and extensible library for checking the architecture of your Java code. That is, ArchUnit can check dependencies between packages and classes, layers and slices, check for cyclic dependencies and more. It does so by analyzing given Java bytecode, importing all classes into a Java code structure. ArchUnit's main focus is to automatically test architecture and coding rules, using any plain Java unit testing framework.
Top functions reviewed by kandi - BETA
- Makes the given parameter visitor visit each property .
- Creates the class descriptor .
- Returns the dependencies of a given annotation .
- Find all strongly connected components of the given node that are strongly connected to the given node .
- Attempt to create a dependency from an origin class and target supertype .
- Parse the ASM type signature .
- Get the type names of the member signature .
- Format the value as a String .
- Retrieves the classes needed for a particular test .
- Builds the methods for the given class .
ArchUnit Key Features
ArchUnit Examples and Code Snippets
Trending Discussions on ArchUnit
I have a class that has three methods that shouldn't be called from certain classes.
How can I check this with Archunit?
So for example...
ANSWERAnswered 2022-Feb-11 at 09:02
I need to check that there is only one class method ("ExampleMethod") that returns "ExampleType". Can I do this with ArchUnit in C #?...
ANSWERAnswered 2021-Oct-28 at 14:29
You don't need to use ArchUnit - or anything really, just use .NET's built-in reflection API:
As the question suggests, how can I check for certain imports with archUnit.
So I want the test to fail, when the tested class itself imports lombok.experimental.*.
I understand how to check for packages and stuff like that, but the approach doesnt seem to work for imports. Any suggestions?
ANSWERAnswered 2022-Jan-21 at 16:33
An import does not generate any signature in the bytecode, so ArchUnit cannot detect it directly.
Isn't it sufficient to check that your code does not depend on that package?
haveSimpleNameEndingWith validation in ArchUnit is thorwing the following exception, how to exclude inner classes in the validation?
ANSWERAnswered 2022-Jan-07 at 09:19
areTopLevelClasses() will help us to exclude the inner classes.
In ArchUnit, I can check that packages
.should().beFreeOfCycles(). How can I specify exceptions to this rule for certain cycles?
E.g., given these packages and their dependencies:...
ANSWERAnswered 2021-Dec-20 at 11:03
Freezing Arch Rules is always an option to allow for certain violations, but catch others.
Would that be feasible in your case?
I would like to know if exist a way in ArchUnit to avoid that the signature of a method throws any checked exception....
ANSWERAnswered 2021-Nov-09 at 20:44
The following rule using a custom condition forbids the declaration of any exceptions – you can easily adapt it to your needs if you want to exclude
Is there any way to enforce a rule like this one with ArchUnit :...
ANSWERAnswered 2021-Oct-26 at 19:26
Whenever you miss something in the predefined fluent API, try to define a custom predicate/condition. In your case: does this work for you?
Thanks for your time,
I've been experimenting with Archunit, and I can't get my head around this issue:...
ANSWERAnswered 2021-Oct-21 at 08:37
As @Thomas got me thinking in the region of the source of my problem, I have solved it, as follows:
The problem was that the packages that were part of my description of a component(A) were too vague, such that a description of another component(B), could also be considered of that component(A), so some of my classes were thought to belong to >=2 components.
In one of my Archunit tests, I am checking (for example) that only classes in the service layer are depended on by classes in the presentation layer.
This test is failing because, as far as I am able to determine, some classes in the presentation layer have static imports of constants in other non-service layers.
How can I mitigate for this? One idea I have is to exclude static imports. How can I do this, using the fluent API?...
ANSWERAnswered 2021-Oct-12 at 13:57
But, as @Manfred pointed out in the comments, static imports do not exist at byte code level, so this is not a problem, and I actually discovered that my issue was not caused by static imports, rather I just needed to grow my list of acceptable dependencies.
I would like to check whether FOO.model is only accessed by FOO.service and BAR.model is only accessed by BAR.service and so on.
Is there a way to achieve this with ArchUnit? Like (pseudocode)...
ANSWERAnswered 2021-Jul-07 at 22:14
You can use a custom condition to test the origin of each access:
No vulnerabilities reported
You can use ArchUnit like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ArchUnit component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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