initial commit

internal/key/key_test.go

@@ -0,0 +1,22 @@
+package key
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestGenerate(t *testing.T) {
+	plain, prefix, hash, err := Generate()
+	if err != nil {
+		t.Fatalf("Generate() error = %v", err)
+	}
+	if err := ValidateFormat(plain); err != nil {
+		t.Fatalf("generated key is invalid: %v", err)
+	}
+	if prefix != plain[:11] {
+		t.Fatalf("prefix = %q", prefix)
+	}
+	if !bytes.Equal(hash, Hash(plain)) {
+		t.Fatal("hash mismatch")
+	}
+}