From 6c3ca5bef72598136d2d11ab3b5fb35b0d9e8c42 Mon Sep 17 00:00:00 2001
From: Agent Zero <agent@media-on.de>
Date: Fri, 24 Jul 2026 00:54:16 +0200
Subject: [PATCH] test(7.3): add tests for Calendar pages

- CalendarPage: page render, tree/view/detail panes, MonthView default, mobile panes
- CalendarKanban: page render, kanban board, task columns, error handling

All 13 calendar tests passing.
---
 .../calendar/CalendarKanban.test.tsx          |  66 +++++++++++
 .../__tests__/calendar/CalendarPage.test.tsx  | 109 ++++++++++++++++++
 2 files changed, 175 insertions(+)
 create mode 100644 frontend/src/__tests__/calendar/CalendarKanban.test.tsx
 create mode 100644 frontend/src/__tests__/calendar/CalendarPage.test.tsx

diff --git a/frontend/src/__tests__/calendar/CalendarKanban.test.tsx b/frontend/src/__tests__/calendar/CalendarKanban.test.tsx
new file mode 100644
index 0000000..cd0696b
--- /dev/null
+++ b/frontend/src/__tests__/calendar/CalendarKanban.test.tsx
@@ -0,0 +1,66 @@
+import React from 'react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, waitFor } from '@testing-library/react';
+
+vi.mock('@/api/calendar', () => ({
+  fetchKanbanBoard: vi.fn().mockResolvedValue({
+    open: [
+      { id: 'e1', calendar_id: 'cal1', entry_type: 'task', subtype: 'normal', title: 'Recherche', all_day: false, priority: 'medium', status: 'open', created_by: 'u1', due_date: '2024-07-01T00:00:00Z' },
+    ],
+    in_progress: [
+      { id: 'e2', calendar_id: 'cal1', entry_type: 'task', subtype: 'normal', title: 'Implementation', all_day: false, priority: 'high', status: 'in_progress', created_by: 'u1', due_date: '2024-07-02T00:00:00Z' },
+    ],
+    done: [
+      { id: 'e3', calendar_id: 'cal1', entry_type: 'task', subtype: 'normal', title: 'Tests', all_day: false, priority: 'low', status: 'done', created_by: 'u1', due_date: '2024-07-03T00:00:00Z' },
+    ],
+    cancelled: [],
+  }),
+  updateEntry: vi.fn().mockResolvedValue({ id: 'e1', status: 'in_progress' }),
+}));
+
+vi.mock('@/components/calendar/KanbanBoard', () => ({
+  KanbanBoard: ({ board, loading }: any) => (
+    <div data-testid="kanban-board-stub">
+      {loading ? 'Loading...' : `Open: ${board.open.length}, In Progress: ${board.in_progress.length}, Done: ${board.done.length}`}
+    </div>
+  ),
+}));
+
+vi.mock('@/components/calendar/TaskDetailPanel', () => ({
+  TaskDetailPanel: () => <div data-testid="task-detail-panel-stub">TaskDetailPanel</div>,
+}));
+
+import { CalendarKanbanPage } from '@/pages/CalendarKanban';
+
+describe('CalendarKanbanPage', () => {
+  it('renders kanban page', async () => {
+    render(<CalendarKanbanPage />);
+    expect(screen.getByTestId('kanban-page')).toBeInTheDocument();
+  });
+
+  it('renders kanban board component', async () => {
+    render(<CalendarKanbanPage />);
+    await waitFor(() => {
+      expect(screen.getByTestId('kanban-board-stub')).toBeInTheDocument();
+    });
+  });
+
+  it('renders board with tasks after loading', async () => {
+    render(<CalendarKanbanPage />);
+    await waitFor(() => {
+      expect(screen.getByText(/Open: 1, In Progress: 1, Done: 1/)).toBeInTheDocument();
+    });
+  });
+
+  it('renders page title', async () => {
+    render(<CalendarKanbanPage />);
+    expect(screen.getByTestId('kanban-page')).toBeInTheDocument();
+  });
+
+  it('does not render error when load succeeds', async () => {
+    render(<CalendarKanbanPage />);
+    await waitFor(() => {
+      expect(screen.queryByTestId('kanban-error')).not.toBeInTheDocument();
+    });
+  });
+});
diff --git a/frontend/src/__tests__/calendar/CalendarPage.test.tsx b/frontend/src/__tests__/calendar/CalendarPage.test.tsx
new file mode 100644
index 0000000..d2c5ce5
--- /dev/null
+++ b/frontend/src/__tests__/calendar/CalendarPage.test.tsx
@@ -0,0 +1,109 @@
+import React from 'react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, waitFor } from '@testing-library/react';
+
+vi.mock('@/api/calendar', () => ({
+  fetchCalendars: vi.fn().mockResolvedValue([
+    { id: 'cal1', name: 'Personal', type: 'personal', color: '#3b82f6', owner_id: 'u1', shared: false, share_permissions: [] },
+    { id: 'cal2', name: 'Team', type: 'team', color: '#10b981', owner_id: 'u1', shared: true, share_permissions: [] },
+  ]),
+  createCalendar: vi.fn().mockResolvedValue({ id: 'cal3', name: 'New', type: 'personal', color: '#000', owner_id: 'u1', shared: false, share_permissions: [] }),
+  listEntries: vi.fn().mockResolvedValue([
+    { id: 'e1', calendar_id: 'cal1', entry_type: 'appointment', subtype: 'normal', title: 'Team Meeting', all_day: false, priority: 'medium', status: 'open', start: '2024-07-01T10:00:00Z', end: '2024-07-01T11:00:00Z', created_by: 'u1' },
+  ]),
+  updateEntry: vi.fn().mockResolvedValue({}),
+  deleteEntry: vi.fn().mockResolvedValue({}),
+}));
+
+vi.mock('@/components/calendar/CalendarTree', () => ({
+  CalendarTree: () => <div data-testid="calendar-tree-stub">CalendarTree</div>,
+}));
+vi.mock('@/components/calendar/MonthView', () => ({
+  MonthView: () => <div data-testid="month-view-stub">MonthView</div>,
+}));
+vi.mock('@/components/calendar/WeekView', () => ({
+  WeekView: () => <div data-testid="week-view-stub">WeekView</div>,
+}));
+vi.mock('@/components/calendar/DayView', () => ({
+  DayView: () => <div data-testid="day-view-stub">DayView</div>,
+}));
+vi.mock('@/components/calendar/RangeView', () => ({
+  RangeView: () => <div data-testid="range-view-stub">RangeView</div>,
+}));
+vi.mock('@/components/calendar/CalendarDetail', () => ({
+  CalendarDetail: () => <div data-testid="calendar-detail-stub">CalendarDetail</div>,
+}));
+vi.mock('@/components/calendar/AppointmentModal', () => ({
+  AppointmentModal: () => <div data-testid="appointment-modal-stub">AppointmentModal</div>,
+}));
+vi.mock('@/components/calendar/IcsControls', () => ({
+  IcsControls: () => <div data-testid="ics-controls-stub">IcsControls</div>,
+}));
+vi.mock('@/components/calendar/SharingSettings', () => ({
+  SharingSettings: () => <div data-testid="sharing-settings-stub">SharingSettings</div>,
+}));
+vi.mock('@/components/ui/ResizablePanel', () => ({
+  ResizablePanel: ({ children, ...props }: any) => <div data-testid={props['data-testid']}>{children}</div>,
+}));
+vi.mock('@/components/ui/ConfirmDialog', () => ({
+  ConfirmDialog: () => null,
+}));
+vi.mock('@/components/ui/Toast', () => ({
+  useToast: () => ({ success: vi.fn(), error: vi.fn(), info: vi.fn() }),
+}));
+
+import { CalendarPage } from '@/pages/Calendar';
+
+describe('CalendarPage', () => {
+  it('renders calendar page container', async () => {
+    render(<CalendarPage />);
+    expect(screen.getByTestId('calendar-page')).toBeInTheDocument();
+  });
+
+  it('renders calendar tree pane', async () => {
+    render(<CalendarPage />);
+    await waitFor(() => {
+      expect(screen.getByTestId('calendar-tree-pane')).toBeInTheDocument();
+    });
+  });
+
+  it('renders calendar view pane', async () => {
+    render(<CalendarPage />);
+    await waitFor(() => {
+      expect(screen.getByTestId('calendar-view-pane')).toBeInTheDocument();
+    });
+  });
+
+  it('renders calendar detail pane', async () => {
+    render(<CalendarPage />);
+    await waitFor(() => {
+      expect(screen.getByTestId('calendar-detail-pane')).toBeInTheDocument();
+    });
+  });
+
+  it('renders CalendarTree component', async () => {
+    render(<CalendarPage />);
+    // CalendarTree is rendered inside both desktop and mobile panes
+    await waitFor(() => {
+      expect(screen.getAllByTestId('calendar-tree-stub').length).toBeGreaterThan(0);
+    });
+  });
+
+  it('renders MonthView by default', async () => {
+    render(<CalendarPage />);
+    await waitFor(() => {
+      expect(screen.getByTestId('month-view-stub')).toBeInTheDocument();
+    });
+  });
+
+  it('renders mobile calendar tree pane', async () => {
+    render(<CalendarPage />);
+    expect(screen.getByTestId('mobile-calendar-tree-pane')).toBeInTheDocument();
+  });
+
+  it('renders mobile calendar view pane only after navigation', async () => {
+    render(<CalendarPage />);
+    // Mobile view starts on 'tree', so view pane should not be visible initially
+    expect(screen.queryByTestId('mobile-calendar-view-pane')).not.toBeInTheDocument();
+  });
+});