1 files changed, 18 insertions, 0 deletions
diff --git a/core/commonTest/src/kotlinx/serialization/internal/TuplesTest.kt b/core/commonTest/src/kotlinx/serialization/internal/TuplesTest.kt
new file mode 100644
index 00000000..ea0804c5
--- /dev/null
+++ b/core/commonTest/src/kotlinx/serialization/internal/TuplesTest.kt
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2023 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.serialization.internal
+
+import kotlin.test.*
+import kotlinx.serialization.builtins.*
+
+class TuplesTest {
+    @Test
+    fun testSequentialDecodingKeyValue() {
+        val decoder = DummySequentialDecoder()
+        val serializer = MapEntrySerializer(Unit.serializer(), Unit.serializer())
+        serializer.deserialize(decoder)
+        assertEquals(decoder.beginStructureCalled, decoder.endStructureCalled)
+    }
+}