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| 1 | +import { describe, it, expect, vi, beforeEach } from 'vitest' |
| 2 | +import { screen, waitFor } from '@testing-library/react' |
| 3 | +import { MemoryRouter } from 'react-router-dom' |
| 4 | +import { renderWithProviders } from '@/test/test-utils' |
| 5 | +import { ValuationRulesPage } from './index' |
| 6 | + |
| 7 | +vi.mock('@/api/context', () => ({ |
| 8 | + useApiClients: vi.fn(), |
| 9 | + ApiClientProvider: ({ children }: { children: React.ReactNode }) => <>{children}</>, |
| 10 | +})) |
| 11 | + |
| 12 | +import { useApiClients } from '@/api/context' |
| 13 | + |
| 14 | +const mockManifestVersion = { |
| 15 | + id: 'mv-1', |
| 16 | + version: '2.0', |
| 17 | + manifest: { |
| 18 | + version: '2.0', |
| 19 | + metadata: { name: 'Test Economy' }, |
| 20 | + instruments: [], |
| 21 | + accountTypes: [], |
| 22 | + valuationRules: [ |
| 23 | + { fromInstrument: 'KWH', toInstrument: 'GBP', method: 1, source: 'nordpool_spot' }, |
| 24 | + { fromInstrument: 'USD', toInstrument: 'EUR', method: 2, source: 'admin_override' }, |
| 25 | + ], |
| 26 | + sagas: [], |
| 27 | + seedData: undefined, |
| 28 | + paymentRails: [], |
| 29 | + partyTypes: [], |
| 30 | + mappings: [], |
| 31 | + }, |
| 32 | +} |
| 33 | + |
| 34 | +function mockApiClients(overrides: Record<string, unknown> = {}) { |
| 35 | + vi.mocked(useApiClients).mockReturnValue({ |
| 36 | + manifestHistory: { |
| 37 | + getCurrentManifest: vi.fn().mockResolvedValue({ version: mockManifestVersion }), |
| 38 | + ...overrides, |
| 39 | + }, |
| 40 | + } as unknown as ReturnType<typeof useApiClients>) |
| 41 | +} |
| 42 | + |
| 43 | +function renderPage() { |
| 44 | + return renderWithProviders( |
| 45 | + <MemoryRouter> |
| 46 | + <ValuationRulesPage /> |
| 47 | + </MemoryRouter>, |
| 48 | + ) |
| 49 | +} |
| 50 | + |
| 51 | +describe('ValuationRulesPage', () => { |
| 52 | + beforeEach(() => { |
| 53 | + vi.clearAllMocks() |
| 54 | + }) |
| 55 | + |
| 56 | + it('renders breadcrumbs with Economy and Reference Data links', async () => { |
| 57 | + mockApiClients() |
| 58 | + renderPage() |
| 59 | + |
| 60 | + const breadcrumb = await waitFor(() => screen.getByRole('navigation', { name: 'Breadcrumb' })) |
| 61 | + expect(breadcrumb).toBeInTheDocument() |
| 62 | + |
| 63 | + const economyLink = screen.getByText('Economy').closest('a') |
| 64 | + expect(economyLink).toHaveAttribute('href', '/economy') |
| 65 | + |
| 66 | + const refDataLink = screen.getByText('Reference Data').closest('a') |
| 67 | + expect(refDataLink).toHaveAttribute('href', '/reference-data') |
| 68 | + }) |
| 69 | + |
| 70 | + it('renders valuation rules in a table', async () => { |
| 71 | + mockApiClients() |
| 72 | + renderPage() |
| 73 | + |
| 74 | + await waitFor(() => { |
| 75 | + expect(screen.getByText('KWH')).toBeInTheDocument() |
| 76 | + }) |
| 77 | + |
| 78 | + expect(screen.getByText('GBP')).toBeInTheDocument() |
| 79 | + expect(screen.getByText('USD')).toBeInTheDocument() |
| 80 | + expect(screen.getByText('EUR')).toBeInTheDocument() |
| 81 | + expect(screen.getByText('nordpool_spot')).toBeInTheDocument() |
| 82 | + expect(screen.getByText('admin_override')).toBeInTheDocument() |
| 83 | + expect(screen.getByText('Spot Rate')).toBeInTheDocument() |
| 84 | + expect(screen.getByText('Fixed')).toBeInTheDocument() |
| 85 | + }) |
| 86 | + |
| 87 | + it('renders loading skeleton', () => { |
| 88 | + vi.mocked(useApiClients).mockReturnValue({ |
| 89 | + manifestHistory: { |
| 90 | + getCurrentManifest: vi.fn().mockReturnValue(new Promise(() => {})), |
| 91 | + }, |
| 92 | + } as unknown as ReturnType<typeof useApiClients>) |
| 93 | + |
| 94 | + renderPage() |
| 95 | + const skeletons = document.querySelectorAll('.animate-pulse') |
| 96 | + expect(skeletons.length).toBeGreaterThan(0) |
| 97 | + }) |
| 98 | + |
| 99 | + it('renders empty state when no valuation rules exist', async () => { |
| 100 | + vi.mocked(useApiClients).mockReturnValue({ |
| 101 | + manifestHistory: { |
| 102 | + getCurrentManifest: vi.fn().mockResolvedValue({ |
| 103 | + version: { |
| 104 | + ...mockManifestVersion, |
| 105 | + manifest: { ...mockManifestVersion.manifest, valuationRules: [] }, |
| 106 | + }, |
| 107 | + }), |
| 108 | + }, |
| 109 | + } as unknown as ReturnType<typeof useApiClients>) |
| 110 | + |
| 111 | + renderPage() |
| 112 | + |
| 113 | + await waitFor(() => { |
| 114 | + expect(screen.getByTestId('empty-state')).toBeInTheDocument() |
| 115 | + }) |
| 116 | + |
| 117 | + expect(screen.getByText('No valuation rules')).toBeInTheDocument() |
| 118 | + }) |
| 119 | + |
| 120 | + it('renders error state on fetch failure', async () => { |
| 121 | + vi.mocked(useApiClients).mockReturnValue({ |
| 122 | + manifestHistory: { |
| 123 | + getCurrentManifest: vi.fn().mockRejectedValue(new Error('Network error')), |
| 124 | + }, |
| 125 | + } as unknown as ReturnType<typeof useApiClients>) |
| 126 | + |
| 127 | + renderPage() |
| 128 | + |
| 129 | + await waitFor(() => { |
| 130 | + expect(screen.getByText('Failed to load valuation rules.')).toBeInTheDocument() |
| 131 | + }) |
| 132 | + }) |
| 133 | + |
| 134 | + it('renders rule name column as from → to', async () => { |
| 135 | + mockApiClients() |
| 136 | + renderPage() |
| 137 | + |
| 138 | + await waitFor(() => { |
| 139 | + expect(screen.getByText(/KWH → GBP/)).toBeInTheDocument() |
| 140 | + expect(screen.getByText(/USD → EUR/)).toBeInTheDocument() |
| 141 | + }) |
| 142 | + }) |
| 143 | +}) |
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