missing initial files + publishing

src/commonTest/kotlin/PackTest.kt

@@ -0,0 +1,35 @@
+import kotlinx.coroutines.test.runTest
+import kotlinx.datetime.Instant
+import net.sergeych.crypto2.initCrypto
+import net.sergeych.utools.nowToSeconds
+import net.sergeych.utools.pack
+import net.sergeych.utools.unpack
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.time.Duration.Companion.microseconds
+
+class PackTest {
+        inline fun <reified T>check(x: T?) {
+            assertEquals(x, unpack<T>(pack(x)))
+        }
+    @Test
+    fun testNullPack() = runTest {
+        initCrypto()
+        val d = pack("Hello")
+        assertEquals(6, d.size)
+        check(1)
+        check(2L)
+        check(1.00)
+        check("hello")
+        check<String>(null)
+        check<Long?>(null)
+    }
+    @Test
+    fun testTimePack() = runTest {
+        initCrypto()
+        val t1 = nowToSeconds()
+        val t2 = t1 + 1.microseconds
+        assertEquals(t1, unpack<Instant>(pack(t2)))
+    }
+
+}