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Architecture Snippets

1. 2 Layer Architecture Has Correct Dependencies

@Test
fun `2 layer architecture has correct dependencies`() {
Konsist
.scopeFromProject()
.assertArchitecture {
val presentation = Layer("Presentation", "com.myapp.presentation..")
val business = Layer("Business", "com.myapp.business..")
val persistence = Layer("Persistence", "com.myapp.persistence..")
val database = Layer("Database", "com.myapp.database..")
​
presentation.dependsOn(business)
business.dependsOn(presentation)
business.dependsOn(persistence)
persistence.dependsOn(business)
business.dependsOn(database)
database.dependsOn(business)
}
}

2. Every File In Module Reside In Module Specific Package

@Test
fun `every file in module reside in module specific package`() {
Konsist
.scopeFromProject()
.files
.assertTrue { it.packagee?.fullyQualifiedName?.startsWith(it.moduleName) }
}

3. Files Reside In Package That Is Derived From Module Name

@Test
fun `files reside in package that is derived from module name`() {
Konsist.scopeFromProduction()
.files
.assertTrue {
/*
module -> package name:
feature_meal_planner -> mealplanner
feature_caloric_calculator -> caloriccalculator
*/
val featurePackageName = it
.moduleName
.removePrefix("feature_")
.replace("_", "")
​
it.hasPackage("com.myapp.$featurePackageName..")
}
}