validate archrule priority without exceptions

add .editorconfig to enforce style

Author: wakingrufus

.editorconfig

@@ -0,0 +1,24 @@
+root = true
+
+[*]
+charset = utf-8
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+max_line_length = 120
+ij_continuation_indent_size = 8
+tab_width = 4
+trim_trailing_whitespace = true
+
+[{*.kt,*.kts}]
+ij_kotlin_allow_trailing_comma = false
+ij_kotlin_allow_trailing_comma_on_call_site = false
+ij_kotlin_name_count_to_use_star_import_for_members = 20
+ij_kotlin_name_count_to_use_star_import = 20
+ij_kotlin_continuation_indent_size = 4
+ktlint_code_style=intellij_idea
+
+[*.java]
+ij_java_names_count_to_use_import_on_demand = 20
+ij_java_class_count_to_use_import_on_demand = 20
+ij_java_packages_to_use_import_on_demand = 20

nebula-archrules-gradle-plugin/src/main/kotlin/com/netflix/nebula/archrules/gradle/RuleConfig.kt

@@ -3,21 +3,29 @@ package com.netflix.nebula.archrules.gradle
 import com.tngtech.archunit.lang.Priority
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
+import java.util.EnumSet
 
 class RuleConfig {
-    val LOGGER: Logger = LoggerFactory.getLogger(RuleConfig::class.java)
+    companion object {
+        @JvmStatic
+        val LOGGER: Logger = LoggerFactory.getLogger(RuleConfig::class.java)
+    }
+
     var priority: Priority? = null
 
     fun priority(priority: String) {
-        try {
-            this.priority = Priority.valueOf(priority)
-        } catch(e: IllegalArgumentException) {
-            val validValues = Priority.entries.joinToString { it.name }
-            LOGGER.warn("Invalid priority '$priority'. Must be one of the following (case-sensitive): $validValues")
+        val validStrings = EnumSet.allOf(Priority::class.java).map { it.asString() }.toSet()
+        if (validStrings.contains(priority)) {
+            priority(Priority.valueOf(priority))
+        } else {
+            LOGGER.warn(
+                "Invalid ArchRule priority '$priority'. " +
+                        "Must be one of the following (case-sensitive): ${validStrings.joinToString(", ")}"
+            )
         }
     }
 
     fun priority(priority: Priority) {
         this.priority = priority
     }
-}
+}

nebula-archrules-gradle-plugin/src/test/kotlin/com/netflix/nebula/archrules/gradle/ArchrulesRunnerPluginTest.kt

@@ -298,7 +298,7 @@ archRules {
                     """
 archRules {
     skipPassingSummaries = true
-}   
+}
 """
                 )
                 src {
@@ -341,7 +341,7 @@ archRules {
                     """
 archRules {
     consoleDetailsThreshold("MEDIUM")
-}   
+}
 """
                 )
             }
@@ -370,7 +370,7 @@ archRules {
                     """
 archRules {
     consoleDetailsThreshold("LOW")
-}   
+}
 """
                 )
             }
@@ -427,7 +427,7 @@ archRules {
                     """
 archRules {
     skipSourceSet("test")
-}      
+}
 """
                 )
             }
@@ -517,7 +517,7 @@ archRules {
         val result = runner.run("checkArchRulesMain", "--stacktrace", "-x", "test")
 
         assertThat(result.output)
-            .contains("Invalid priority 'NONE'")
+            .contains("Invalid ArchRule priority 'NONE'")
             .contains("Must be one of the following (case-sensitive): HIGH, MEDIUM, LOW")
 
         assertThat(result.task(":checkArchRulesMain"))