Extract duplicated toAny() helper function to reusable utility class

Co-authored-by: hossain-khan <[email protected]>

Author: Copilot

lib/src/test/kotlin/dev/hossain/json5kt/JSON5ParseErrorsTest.kt

@@ -13,24 +13,7 @@ import org.junit.jupiter.api.Test
  */
 @DisplayName("JSON5.parse errors")
 class JSON5ParseErrorsTest {
-    /**
-     * Helper function to convert JSON5Value back to raw Kotlin objects for testing compatibility.
-     */
-    private fun JSON5Value.toAny(): Any? {
-        return when (this) {
-            is JSON5Value.Null -> null
-            is JSON5Value.Boolean -> this.value
-            is JSON5Value.String -> this.value
-            is JSON5Value.Number.Integer -> this.value.toDouble() // Convert to Double for consistency with parseToAny
-            is JSON5Value.Number.Decimal -> this.value
-            is JSON5Value.Number.Hexadecimal -> this.value.toDouble() // Convert to Double for consistency
-            is JSON5Value.Number.PositiveInfinity -> Double.POSITIVE_INFINITY
-            is JSON5Value.Number.NegativeInfinity -> Double.NEGATIVE_INFINITY
-            is JSON5Value.Number.NaN -> Double.NaN
-            is JSON5Value.Object -> this.value.mapValues { it.value.toAny() }
-            is JSON5Value.Array -> this.value.map { it.toAny() }
-        }
-    }
+
 
 
     /**

lib/src/test/kotlin/dev/hossain/json5kt/JSON5ParseTest.kt

@@ -21,24 +21,7 @@ import kotlin.test.assertTrue
 @DisplayName("JSON5.parse")
 class JSON5ParseTest {
 
-    /**
-     * Helper function to convert JSON5Value back to raw Kotlin objects for testing compatibility.
-     */
-    private fun JSON5Value.toAny(): Any? {
-        return when (this) {
-            is JSON5Value.Null -> null
-            is JSON5Value.Boolean -> this.value
-            is JSON5Value.String -> this.value
-            is JSON5Value.Number.Integer -> this.value.toDouble() // Convert to Double for consistency with parseToAny
-            is JSON5Value.Number.Decimal -> this.value
-            is JSON5Value.Number.Hexadecimal -> this.value.toDouble() // Convert to Double for consistency
-            is JSON5Value.Number.PositiveInfinity -> Double.POSITIVE_INFINITY
-            is JSON5Value.Number.NegativeInfinity -> Double.NEGATIVE_INFINITY
-            is JSON5Value.Number.NaN -> Double.NaN
-            is JSON5Value.Object -> this.value.mapValues { it.value.toAny() }
-            is JSON5Value.Array -> this.value.map { it.toAny() }
-        }
-    }
+
 
     /**
      * Tests parsing of an empty JSON5 object.

lib/src/test/kotlin/dev/hossain/json5kt/JSON5TestUtils.kt

@@ -0,0 +1,27 @@
+package dev.hossain.json5kt
+
+/**
+ * Test utilities for JSON5 parsing.
+ * Contains helper functions for testing compatibility between the new type-safe API
+ * and the legacy parseToAny behavior.
+ */
+
+/**
+ * Converts a JSON5Value to a raw Any? object for testing compatibility.
+ * This helper function maintains compatibility with the behavior of the deprecated parseToAny API.
+ */
+fun JSON5Value.toAny(): Any? {
+    return when (this) {
+        is JSON5Value.Null -> null
+        is JSON5Value.Boolean -> this.value
+        is JSON5Value.String -> this.value
+        is JSON5Value.Number.Integer -> this.value.toDouble() // Convert to Double for consistency with parseToAny
+        is JSON5Value.Number.Decimal -> this.value
+        is JSON5Value.Number.Hexadecimal -> this.value.toDouble() // Convert to Double for consistency
+        is JSON5Value.Number.PositiveInfinity -> Double.POSITIVE_INFINITY
+        is JSON5Value.Number.NegativeInfinity -> Double.NEGATIVE_INFINITY
+        is JSON5Value.Number.NaN -> Double.NaN
+        is JSON5Value.Object -> this.value.mapValues { it.value.toAny() }
+        is JSON5Value.Array -> this.value.map { it.toAny() }
+    }
+}

lib/src/test/kotlin/dev/hossain/json5kt/JSON5ValueTest.kt

@@ -12,24 +12,7 @@ import org.junit.jupiter.api.DisplayName
  */
 @DisplayName("JSON5.parse with JSON5Value")
 class JSON5ValueTest {
-    /**
-     * Helper function to convert JSON5Value back to raw Kotlin objects for testing compatibility.
-     */
-    private fun JSON5Value.toAny(): Any? {
-        return when (this) {
-            is JSON5Value.Null -> null
-            is JSON5Value.Boolean -> this.value
-            is JSON5Value.String -> this.value
-            is JSON5Value.Number.Integer -> this.value.toDouble() // Convert to Double for consistency with parseToAny
-            is JSON5Value.Number.Decimal -> this.value
-            is JSON5Value.Number.Hexadecimal -> this.value.toDouble() // Convert to Double for consistency
-            is JSON5Value.Number.PositiveInfinity -> Double.POSITIVE_INFINITY
-            is JSON5Value.Number.NegativeInfinity -> Double.NEGATIVE_INFINITY
-            is JSON5Value.Number.NaN -> Double.NaN
-            is JSON5Value.Object -> this.value.mapValues { it.value.toAny() }
-            is JSON5Value.Array -> this.value.map { it.toAny() }
-        }
-    }
+
 
 
     @Test