feat: mail service

mail/internal/domain/malformedcommand/model_test.go

@@ -0,0 +1,61 @@
+package malformedcommand
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestEntryValidate(t *testing.T) {
+	t.Parallel()
+
+	entry := Entry{
+		StreamEntryID:  "1775121700000-0",
+		DeliveryID:     "mail-123",
+		Source:         "notification",
+		IdempotencyKey: "notification:mail-123",
+		FailureCode:    FailureCodeInvalidPayload,
+		FailureMessage: "payload_json.subject is required",
+		RawFields: map[string]any{
+			"delivery_id":     "mail-123",
+			"source":          "notification",
+			"payload_mode":    "rendered",
+			"idempotency_key": "notification:mail-123",
+		},
+		RecordedAt: time.Unix(1_775_121_700, 0).UTC(),
+	}
+
+	require.NoError(t, entry.Validate())
+}
+
+func TestEntryValidateRejectsInvalidValue(t *testing.T) {
+	t.Parallel()
+
+	entry := Entry{
+		StreamEntryID:  "1775121700000-0",
+		FailureCode:    FailureCode("unsupported"),
+		FailureMessage: "failure",
+		RawFields:      map[string]any{},
+		RecordedAt:     time.Unix(1_775_121_700, 0).UTC(),
+	}
+
+	err := entry.Validate()
+	require.Error(t, err)
+	require.ErrorContains(t, err, "failure code")
+}
+
+func TestEntryValidateRejectsNilRawFields(t *testing.T) {
+	t.Parallel()
+
+	entry := Entry{
+		StreamEntryID:  "1775121700000-0",
+		FailureCode:    FailureCodeInvalidCommand,
+		FailureMessage: "missing required fields",
+		RecordedAt:     time.Unix(1_775_121_700, 0).UTC(),
+	}
+
+	err := entry.Validate()
+	require.Error(t, err)
+	require.ErrorContains(t, err, "raw fields")
+}