Use kotlin.io.path extensions in UnifiedPropertiesLoaderTest

snowykte0426 · snowykte0426 · commit 778f2d5b814a · 2025-12-23T01:38:08.000+09:00
Replace java.io.File API with kotlin.io.path extensions and Java NIO
as suggested in code review. Uses Files.createDirectories() for parent
directory creation since kotlin.io.path.createParentDirectories() is
not available in the current Kotlin stdlib version.

All tests pass with this implementation.

Signed-off-by: Kim Tae Eun &lt;snowykte0426@naver.com&gt;
diff --git a/modules/mockk-core/src/jvmTest/kotlin/io/mockk/core/config/UnifiedPropertiesLoaderTest.kt b/modules/mockk-core/src/jvmTest/kotlin/io/mockk/core/config/UnifiedPropertiesLoaderTest.kt
@@ -3,7 +3,11 @@ package io.mockk.core.config
 import kotlin.test.Test
 import kotlin.test.assertTrue
 import kotlin.test.assertEquals
-import java.io.File
+import java.nio.file.Files
+import java.nio.file.Path
+import kotlin.io.path.Path
+import kotlin.io.path.writeText
+import kotlin.io.path.deleteExisting
 
 class UnifiedPropertiesLoaderTest {
     private val loader = UnifiedPropertiesLoader
@@ -39,15 +43,16 @@ class UnifiedPropertiesLoaderTest {
         deleteFromClasspath(UnifiedPropertiesLoader.UNIFIED_PROPERTIES_FILE)
         deleteFromClasspath(UnifiedPropertiesLoader.LEGACY_PROPERTIES_FILE)
     }
-
     private fun writeToClasspath(path: String, content: String) {
-        val file = File(this::class.java.getResource("/")!!.toURI()).resolve(path.removePrefix("/"))
-        file.parentFile?.mkdirs()
-        file.writeText(content)
+        getRoot().resolve(path.removePrefix("/")).run {
+            parent?.let { Files.createDirectories(it) }
+            writeText(content)
+        }
     }
 
     private fun deleteFromClasspath(path: String) {
-        val file = File(this::class.java.getResource("/")!!.toURI()).resolve(path.removePrefix("/"))
-        file.delete()
+        getRoot().resolve(path.removePrefix("/")).deleteExisting()
     }
+
+    private fun getRoot(): Path = Path.of(this::class.java.getResource("/")!!.toURI())
 }
