init push

internal/service/email_queue_test.go

@@ -0,0 +1,38 @@
+package service
+
+import "testing"
+
+func TestEncodeEmailJob(t *testing.T) {
+	data, err := EncodeEmailJob(EmailJob{
+		To:      "user@example.com",
+		Subject: "Welcome",
+		Body:    "Hello",
+	})
+	if err != nil {
+		t.Fatalf("encode failed: %v", err)
+	}
+	if len(data) == 0 {
+		t.Fatalf("expected encoded payload")
+	}
+}
+
+func TestDecodeEmailJob(t *testing.T) {
+	t.Run("success", func(t *testing.T) {
+		job, err := DecodeEmailJob([]byte(`{"to":"user@example.com","subject":"Welcome","body":"Hello"}`))
+		if err != nil {
+			t.Fatalf("decode failed: %v", err)
+		}
+		if job == nil {
+			t.Fatalf("expected email job")
+		}
+		if job.To != "user@example.com" || job.Subject != "Welcome" || job.TextBody != "Hello" {
+			t.Fatalf("unexpected decoded value: %+v", job)
+		}
+	})
+
+	t.Run("invalid json", func(t *testing.T) {
+		if _, err := DecodeEmailJob([]byte(`{"to":`)); err == nil {
+			t.Fatalf("expected decode error")
+		}
+	})
+}