Refactorings

src/main/kotlin/org/domaindrivenarchitecture/provs/server/domain/k3s/ApplicationFileRepository.kt

@@ -1,5 +1,5 @@
 package org.domaindrivenarchitecture.provs.server.domain.k3s
 
 interface ApplicationFileRepository {
-    fun exists(applicationFileName: ApplicationFileName?)
+    fun assertExists(applicationFileName: ApplicationFileName?)
 }

src/main/kotlin/org/domaindrivenarchitecture/provs/server/domain/k3s/K3sService.kt

@@ -15,7 +15,7 @@ fun Prov.provisionK3s(cli: K3sCliCommand) = task {
         // full k3s
         val k3sConfig: K3sConfig = getK3sConfig(cli.configFileName)
         val repo: ApplicationFileRepository = DefaultApplicationFileRepository()
-        repo.exists(cli.applicationFileName)
+        repo.assertExists(cli.applicationFileName)
         provisionK3sWorker(k3sConfig, grafanaConfigResolved, cli.applicationFileName)
     }
     else {

src/main/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/DefaultApplicationFileRepository.kt

@@ -5,10 +5,10 @@ import org.domaindrivenarchitecture.provs.server.domain.k3s.ApplicationFileRepos
 
 class DefaultApplicationFileRepository : ApplicationFileRepository {
 
-    override fun exists(applicationFileName: ApplicationFileName?) {
+    override fun assertExists(applicationFileName: ApplicationFileName?) {
         if (applicationFileName != null) {
             if (!genericFileExistenceCheck(applicationFileName.fullqualified())) {
-                throw RuntimeException("Application file not found. Please check if path is correct.")
+                throw RuntimeException("Application file ${applicationFileName.fileName} not found. Please check if path is correct.")
             }
         }
     }

src/test/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/DefaultApplicationFileRepositoryKtTest.kt

@@ -6,12 +6,11 @@ import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.junit.jupiter.api.Assertions.assertEquals
 import java.io.File
-import java.nio.file.Paths
 
 internal class DefaultApplicationFileRepositoryKtTest {
 
     @Test
-    fun existsThrowsRuntimeException() {
+    fun assertExistsThrowsRuntimeException() {
         //when
         val invalidFileName: ApplicationFileName = ApplicationFileName("iDontExist")
         val repo: ApplicationFileRepository = DefaultApplicationFileRepository()
@@ -19,15 +18,15 @@ internal class DefaultApplicationFileRepositoryKtTest {
         // then
         val exception = assertThrows<RuntimeException>(
             "Should not find the file."
-        ) { repo.exists(invalidFileName) }
+        ) { repo.assertExists(invalidFileName) }
 
         assertEquals(
-            "Application file not found. Please check if path is correct.",
+            "Application file iDontExist not found. Please check if path is correct.",
             exception.message)
     }
 
     @Test
-    fun existsPasses() {
+    fun assertExistsPasses() {
         //when
         val validFileName = "iExist"
         File(validFileName).createNewFile()
@@ -37,7 +36,7 @@ internal class DefaultApplicationFileRepositoryKtTest {
         val repo: ApplicationFileRepository = DefaultApplicationFileRepository()
 
         // then
-        repo.exists(validFile)
+        repo.assertExists(validFile)
 
         File(validFileName).deleteOnExit()
     }