checking in- needs some refinement then done

netsplit/tcache_test.go

@@ -0,0 +1,37 @@
+package netsplit
+
+import (
+	`fmt`
+	`net/netip`
+	"testing"
+)
+
+func TestCache(t *testing.T) {
+
+	var err error
+	var ip4 IANARegistry
+	var ip6 IANARegistry
+	var reserved map[netip.Prefix]*IANAAddrNetResRecord
+
+	if err = SetCachePath("/tmp/subnetter_cache_test"); err != nil {
+		return
+	}
+	if err = EnableCache(true); err != nil {
+		return
+	}
+
+	if ip4, ip6, reserved, err = RetrieveReserved(); err != nil {
+		t.Fatal(err)
+	}
+
+	fmt.Printf("IPv4: '%s'\n", ip4.Title)
+	fmt.Printf("IPv6: '%s'\n", ip6.Title)
+	fmt.Printf("IPv4 (Internal): '%s'\n", ianaReserved4.Title)
+	fmt.Printf("IPv6 (Internal): '%s'\n", ianaReserved6.Title)
+	fmt.Printf("%d Reserved Networks\n", len(reserved))
+	fmt.Printf("%d Reserved Networks (Internal)\n", len(reservedNets))
+
+	if err = CleanCache(); err != nil {
+		t.Fatal(err)
+	}
+}