X-Forwarded-For handler for labstack echo and Fastly

xff/fastlyxff/xff_test.go

@@ -0,0 +1,23 @@
+package fastlyxff
+
+import "testing"
+
+func TestFastlyIPRanges(t *testing.T) {
+
+	fastlyxff, err := New("fastly.json")
+	if err != nil {
+		t.Fatalf("could not load test data: %s", err)
+	}
+
+	data, err := fastlyxff.EchoTrustOption()
+
+	if err != nil {
+		t.Fatalf("could not parse test data: %s", err)
+	}
+
+	if len(data) < 10 {
+		t.Logf("only got %d prefixes, expected more", len(data))
+		t.Fail()
+	}
+
+}