basic common app packages

crypto/hash_test.go

@@ -0,0 +1,25 @@
+package crypto
+
+import "testing"
+
+func TestMD5(t *testing.T) {
+	b := []byte("hello there")
+	h := MD5(b)
+	if h == "" {
+		t.Error("failed to hasg")
+		return
+	}
+
+	println(h)
+}
+
+func TestSha256(t *testing.T) {
+	b := []byte("hello there")
+	h := SHA256(b)
+	if h == "" {
+		t.Error("failed to hasg")
+		return
+	}
+
+	println(h)
+}