initial commit

tests/integration/message_reaction_validation_test.go

@@ -0,0 +1,86 @@
+/*
+ * 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 (
+	"fmt"
+	"net/http"
+	"testing"
+)
+
+func TestMessageReactionValidation(t *testing.T) {
+	client := newTestClient(t)
+	user := createTestAccount(t, client)
+	ensureSessionStarted(t, client, user.Token)
+
+	guild := createGuild(t, client, user.Token, "Reaction Validation Guild")
+	channelID := parseSnowflake(t, guild.SystemChannel)
+	message := sendChannelMessage(t, client, user.Token, channelID, "test message")
+
+	t.Run("reject invalid limit parameters for GET reactions", func(t *testing.T) {
+		testCases := []struct {
+			name       string
+			limitParam string
+		}{
+			{"limit too high", "limit=6000"},
+			{"limit zero", "limit=0"},
+			{"limit negative", "limit=-1"},
+			{"limit non-integer", "limit=3.5"},
+		}
+
+		for _, tc := range testCases {
+			t.Run(tc.name, func(t *testing.T) {
+				resp, err := client.getWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/👍?%s",
+					channelID, parseSnowflake(t, message.ID), tc.limitParam), user.Token)
+				if err != nil {
+					t.Fatalf("failed to make request: %v", err)
+				}
+				assertStatus(t, resp, http.StatusBadRequest)
+				resp.Body.Close()
+			})
+		}
+	})
+
+	t.Run("accept valid limit and pagination parameters", func(t *testing.T) {
+		resp, err := client.putWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/👍/@me",
+			channelID, parseSnowflake(t, message.ID)), user.Token)
+		if err != nil {
+			t.Fatalf("failed to add reaction: %v", err)
+		}
+		assertStatus(t, resp, http.StatusNoContent)
+		resp.Body.Close()
+
+		resp, err = client.getWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/👍?limit=10",
+			channelID, parseSnowflake(t, message.ID)), user.Token)
+		if err != nil {
+			t.Fatalf("failed to get reactions with valid limit: %v", err)
+		}
+		assertStatus(t, resp, http.StatusOK)
+		resp.Body.Close()
+
+		resp, err = client.getWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/👍?limit=50&after=%s",
+			channelID, parseSnowflake(t, message.ID), user.UserID), user.Token)
+		if err != nil {
+			t.Fatalf("failed to get reactions with limit and after: %v", err)
+		}
+		assertStatus(t, resp, http.StatusOK)
+		resp.Body.Close()
+	})
+}