Create CodecTest.kt

Author: masx200

masx200/leetcode_test/serialize_and_deserialize_binary_tree/CodecTest.kt

@@ -0,0 +1,27 @@
+package masx200.leetcode_test.serialize_and_deserialize_binary_tree
+
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+
+internal class CodecTest {
+    @Test
+    fun serialize() {
+        assertEquals(
+            "[100,[-200,null,null],[300,[100,[20,null,null],[300,null,null]],null]]",
+            Codec().serialize(Codec().deserialize("[100,[-200,null,null],[300,[100,[20,null,null],[300,null,null]],null]]"))
+        )
+    }
+
+    @Test
+    fun deserialize() {
+        assertEquals(
+            "[100,[20,null,null],[300,[100,[20,null,null],[300,null,null]],null]]",
+            Codec().serialize(Codec().deserialize("[100,[20,null,null],[300,[100,[20,null,null],[300,null,null]],null]]"))
+        )
+        assertEquals(
+            "null",
+            Codec().serialize(Codec().deserialize("null"))
+        )
+    }
+
+}