feat: remindme plugin

internal/plugin/reminder/reminder_test.go

@@ -0,0 +1,164 @@
+package reminder
+
+import (
+	"testing"
+	"time"
+
+	"git.nakama.town/fmartingr/butterrobot/internal/model"
+)
+
+// MockCreator is a mock implementation of ReminderCreator for testing
+type MockCreator struct {
+	reminders []*model.Reminder
+}
+
+func (m *MockCreator) CreateReminder(platform, channelID, messageID, replyToID, userID, username, content string, triggerAt time.Time) (*model.Reminder, error) {
+	reminder := &model.Reminder{
+		ID:        int64(len(m.reminders) + 1),
+		Platform:  platform,
+		ChannelID: channelID,
+		MessageID: messageID,
+		ReplyToID: replyToID,
+		UserID:    userID,
+		Username:  username,
+		Content:   content,
+		TriggerAt: triggerAt,
+	}
+	m.reminders = append(m.reminders, reminder)
+	return reminder, nil
+}
+
+func TestReminderOnMessage(t *testing.T) {
+	creator := &MockCreator{reminders: make([]*model.Reminder, 0)}
+	plugin := New(creator)
+
+	tests := []struct {
+		name           string
+		message        *model.Message
+		expectResponse bool
+		expectReminder bool
+	}{
+		{
+			name: "Valid reminder command - years",
+			message: &model.Message{
+				Text:    "!remindme 1y",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: true,
+			expectReminder: true,
+		},
+		{
+			name: "Valid reminder command - months",
+			message: &model.Message{
+				Text:    "!remindme 3mo",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: true,
+			expectReminder: true,
+		},
+		{
+			name: "Valid reminder command - days",
+			message: &model.Message{
+				Text:    "!remindme 2d",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: true,
+			expectReminder: true,
+		},
+		{
+			name: "Valid reminder command - hours",
+			message: &model.Message{
+				Text:    "!remindme 5h",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: true,
+			expectReminder: true,
+		},
+		{
+			name: "Valid reminder command - minutes",
+			message: &model.Message{
+				Text:    "!remindme 30m",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: true,
+			expectReminder: true,
+		},
+		{
+			name: "Valid reminder command - seconds",
+			message: &model.Message{
+				Text:    "!remindme 60s",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: true,
+			expectReminder: true,
+		},
+		{
+			name: "Not a reply",
+			message: &model.Message{
+				Text:    "!remindme 2d",
+				ReplyTo: "",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: false,
+			expectReminder: false,
+		},
+		{
+			name: "Not a reminder command",
+			message: &model.Message{
+				Text:    "hello world",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: false,
+			expectReminder: false,
+		},
+		{
+			name: "Invalid duration format",
+			message: &model.Message{
+				Text:    "!remindme abc",
+				ReplyTo: "original-message-id",
+				Author:  "testuser",
+				Channel: &model.Channel{Platform: "test"},
+			},
+			expectResponse: false,
+			expectReminder: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			initialCount := len(creator.reminders)
+			responses := plugin.OnMessage(tt.message, nil)
+
+			if tt.expectResponse && len(responses) == 0 {
+				t.Errorf("Expected response, but got none")
+			}
+
+			if !tt.expectResponse && len(responses) > 0 {
+				t.Errorf("Expected no response, but got %d", len(responses))
+			}
+
+			if tt.expectReminder && len(creator.reminders) != initialCount+1 {
+				t.Errorf("Expected reminder to be created, but it wasn't")
+			}
+
+			if !tt.expectReminder && len(creator.reminders) != initialCount {
+				t.Errorf("Expected no reminder to be created, but got %d", len(creator.reminders)-initialCount)
+			}
+		})
+	}
+}