test(decoder): add sample test

Author: iseki0

src/commonTest/kotlin/space/iseki/bencoding/SampleTest.kt

@@ -0,0 +1,21 @@
+package space.iseki.bencoding
+
+import kotlinx.serialization.decodeFromByteArray
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class SampleTest {
+
+    val data = "d2:abli-33ee3:abcli20eee"
+    val dataMapped = mapOf(
+        "abc" to listOf(20),
+        "ab" to listOf(-33),
+    )
+
+    @Test
+    fun testDecode() {
+        val decoded = Bencode.decodeFromByteArray<Map<String, List<Int>>>(data.encodeToByteArray())
+        assertEquals(dataMapped, decoded)
+    }
+
+}