initial commit

tests/integration/user_settings_validation_test.go

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package integration
+
+import (
+	"net/http"
+	"testing"
+)
+
+// TestUserSettingsValidation checks type validation and value bounds on the settings endpoint
+func TestUserSettingsValidation(t *testing.T) {
+	client := newTestClient(t)
+	user := createTestAccount(t, client)
+
+	testCases := []struct {
+		name    string
+		payload any
+	}{
+		{name: "boolean fields must be booleans", payload: map[string]any{"inline_attachment_media": "true"}},
+		{name: "status must be known string", payload: map[string]any{"status": 42}},
+		{name: "null theme not allowed", payload: map[string]any{"theme": nil}},
+		{name: "mixed invalid shape", payload: map[string]any{"status": "offline", "gif_auto_play": "nope"}},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			resp, err := client.patchJSONWithAuth("/users/@me/settings", tc.payload, user.Token)
+			if err != nil {
+				t.Fatalf("failed to call settings endpoint: %v", err)
+			}
+			if resp.StatusCode == http.StatusOK {
+				t.Fatalf("expected validation failure for %s, got 200", tc.name)
+			}
+			resp.Body.Close()
+		})
+	}
+
+	validPayload := map[string]any{
+		"status":                  "online",
+		"inline_attachment_media": true,
+		"gif_auto_play":           false,
+	}
+	resp, err := client.patchJSONWithAuth("/users/@me/settings", validPayload, user.Token)
+	if err != nil {
+		t.Fatalf("failed to apply valid settings update: %v", err)
+	}
+	assertStatus(t, resp, http.StatusOK)
+	resp.Body.Close()
+}