refactor: Move functions to top level

src/commonTest/kotlin/app/revanced/library/SerializationTest.kt

@@ -0,0 +1,55 @@
+package app.revanced.library
+
+import app.revanced.patcher.patch.*
+import kotlinx.serialization.json.*
+import java.io.ByteArrayOutputStream
+import kotlin.test.Test
+import kotlin.test.assertIs
+
+class SerializationTest {
+    private val testPatch = bytecodePatch("Test patch") {
+        compatibleWith("com.example.package"("1.0.0"))
+        compatibleWith("com.example.package2")
+
+        dependsOn(bytecodePatch(), bytecodePatch())
+
+        stringOption("key1", null, null, "title1", "description1")
+        booleanOption("key2", true, null, "title2", "description2")
+        floatsOption("key3", listOf(1.0f), mapOf("list" to listOf(1f)), "title3", "description3")
+    }
+
+    private var patches = setOf(testPatch)
+
+    @Test
+    fun `serializes and deserializes`() {
+        val serializedJson = ByteArrayOutputStream().apply { patches.serializeTo(this) }.toString()
+        val deserializedJson = Json.parseToJsonElement(serializedJson)
+
+        // Test patch serialization.
+
+        assertIs<JsonArray>(deserializedJson)
+
+        val deserializedPatch = deserializedJson[0].jsonObject
+
+        assert(deserializedPatch["name"]!!.jsonPrimitive.content == "Test patch")
+
+        assert(deserializedPatch["compatiblePackages"]!!.jsonArray.size == 2) {
+            "The patch should be compatible with two packages."
+        }
+
+        assert(deserializedPatch["dependencies"]!!.jsonArray.size == 2) {
+            "Even though the dependencies are named the same, they are different objects."
+        }
+
+        // Test option serialization.
+
+        val options = deserializedPatch["options"]!!.jsonArray
+
+        assert(options.size == 3) { "The patch should have three options." }
+
+        assert(options[0].jsonObject["title"]!!.jsonPrimitive.content == "title1")
+        assert(options[0].jsonObject["default"]!!.jsonPrimitive.contentOrNull == null)
+        assert(options[1].jsonObject["default"]!!.jsonPrimitive.boolean)
+        assert(options[2].jsonObject["values"]!!.jsonObject["list"]!!.jsonArray[0].jsonPrimitive.float == 1f)
+    }
+}