allow explicit priority config in SlicesRuleDefinition (#1436)

Resolves: #1434

Author: hankem

archunit-example/example-plain/src/test/java/com/tngtech/archunit/exampletest/CyclicDependencyRulesTest.java

@@ -5,6 +5,7 @@
 import com.tngtech.archunit.core.importer.ClassFileImporter;
 import com.tngtech.archunit.example.cycles.complexcycles.slice1.SliceOneCallingConstructorInSliceTwoAndMethodInSliceThree;
 import com.tngtech.archunit.example.cycles.complexcycles.slice3.ClassCallingConstructorInSliceFive;
+import com.tngtech.archunit.lang.Priority;
 import com.tngtech.archunit.library.dependencies.SliceAssignment;
 import com.tngtech.archunit.library.dependencies.SliceIdentifier;
 import org.junit.Test;
@@ -80,7 +81,7 @@ public void no_cycles_in_complex_scenario_with_custom_ignore() {
 
     @Test
     public void no_cycles_in_freely_customized_slices() {
-        slices().assignedFrom(inComplexSliceOneOrTwo())
+        slices().assignedFrom(inComplexSliceOneOrTwo(), Priority.HIGH)
                 .namingSlices("$1[$2]")
                 .should().beFreeOfCycles()
                 .check(classes);

archunit/src/main/java/com/tngtech/archunit/library/dependencies/SlicesRuleDefinition.java

@@ -64,15 +64,31 @@ private Creator() {
          */
         @PublicAPI(usage = ACCESS)
         public GivenSlices matching(String packageIdentifier) {
-            return new GivenSlicesInternal(Priority.MEDIUM, Slices.matching(packageIdentifier));
+            return matching(packageIdentifier, Priority.MEDIUM);
+        }
+
+        /**
+         * @see Slices#matching(String)
+         */
+        @PublicAPI(usage = ACCESS)
+        public GivenSlices matching(String packageIdentifier, Priority priority) {
+            return new GivenSlicesInternal(priority, Slices.matching(packageIdentifier));
         }
 
         /**
          * @see Slices#assignedFrom(SliceAssignment)
          */
         @PublicAPI(usage = ACCESS)
         public GivenSlices assignedFrom(SliceAssignment assignment) {
-            return new GivenSlicesInternal(Priority.MEDIUM, Slices.assignedFrom(assignment));
+            return assignedFrom(assignment, Priority.MEDIUM);
+        }
+
+        /**
+         * @see Slices#assignedFrom(SliceAssignment)
+         */
+        @PublicAPI(usage = ACCESS)
+        public GivenSlices assignedFrom(SliceAssignment assignment, Priority priority) {
+            return new GivenSlicesInternal(priority, Slices.assignedFrom(assignment));
         }
     }
 }

archunit/src/test/java/com/tngtech/archunit/library/dependencies/GivenSlicesTest.java

@@ -9,6 +9,7 @@
 import com.tngtech.archunit.lang.ArchCondition;
 import com.tngtech.archunit.lang.ConditionEvents;
 import com.tngtech.archunit.lang.EvaluationResult;
+import com.tngtech.archunit.lang.Priority;
 import com.tngtech.archunit.lang.syntax.elements.GivenConjunction;
 import com.tngtech.archunit.library.LayeredArchitectureTest;
 import com.tngtech.archunit.library.dependencies.syntax.GivenSlices;
@@ -72,7 +73,7 @@ public void restricting_slices_that_should_not_depend_on_each_other() {
     }
 
     private GivenSlices testSlices() {
-        return slices().matching(TEST_CLASSES_PACKAGE + ".(*)..");
+        return slices().matching(TEST_CLASSES_PACKAGE + ".(*)..", Priority.HIGH);
     }
 
     private DescribedPredicate<Slice> descriptionMatching(String regex) {