Files
experiments-database/frontend/tests/ExperimentCalendar.test.jsx
T
Experiments DB Dev b888c1b76d fix: day modal bar chart plots that session's field values per animal
X-axis: animal names, Y-axis: the selected field's numeric value recorded
that specific day. Animals with empty or non-numeric values are excluded.
Each day's chart is independent — different animals, different values.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-23 12:24:16 -04:00

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import React from 'react';
import { render, screen, fireEvent, waitFor, within } from '@testing-library/react';
import ExperimentCalendar from '../src/components/ExperimentCalendar';
import { experimentsApi } from '../src/api/client';
jest.mock('../src/api/client', () => ({
experimentsApi: {
getCalendar: jest.fn(),
},
}));
jest.mock('recharts', () => ({
ResponsiveContainer: ({ children }) => <div>{children}</div>,
BarChart: ({ children }) => <div data-testid="bar-chart">{children}</div>,
Bar: () => null,
XAxis: () => null,
YAxis: () => null,
CartesianGrid: () => null,
Tooltip: () => null,
Legend: () => null,
}));
const EXP_ID = 'aaaaaaaa-0000-0000-0000-000000000001';
const TEMPLATE = [
{ fieldId: '00000000-0000-0000-0000-000000000002', key: 'vitals', label: 'Vitals', active: true, builtin: true },
{ fieldId: 'ww000000-0000-0000-0000-000000000099', key: 'weights', label: 'Weights', active: true, builtin: false },
{ fieldId: 'zz000000-0000-0000-0000-000000000001', key: 'notes', label: 'Notes', active: false, builtin: true },
];
const ANIMALS = [
{ id: 'a1000000-0000-0000-0000-000000000001', animal_name: 'Rat A', animal_id_string: 'R001' },
{ id: 'a2000000-0000-0000-0000-000000000002', animal_name: 'Rat B', animal_id_string: 'R002' },
];
function todayStr() {
const d = new Date();
return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`;
}
function makeStatus(animalId, date, customFields = {}, vitals = null) {
return {
id: `s-${animalId}-${date}`,
animal_id: animalId,
date: `${date}T00:00:00.000Z`,
experiment_description: null,
vitals,
treatment: null,
notes: null,
custom_fields: customFields,
};
}
beforeEach(() => {
jest.clearAllMocks();
});
// ── Rendering ──────────────────────────────────────────────────────────────────
describe('ExperimentCalendar rendering', () => {
it('renders the current month and year', () => {
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
const now = new Date();
const monthLabel = now.toLocaleString('en-US', { month: 'long', year: 'numeric' });
expect(screen.getByText(monthLabel)).toBeInTheDocument();
});
it('renders day-of-week headers', () => {
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
for (const d of ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']) {
expect(screen.getByText(d)).toBeInTheDocument();
}
});
it('renders the field selector with active template fields only', () => {
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
expect(screen.getByTestId('field-select')).toBeInTheDocument();
const options = screen.getAllByRole('option');
const labels = options.map((o) => o.textContent);
expect(labels).toContain('Vitals');
expect(labels).toContain('Weights');
expect(labels).not.toContain('Notes'); // inactive
});
});
// ── Default field selection ────────────────────────────────────────────────────
describe('default field selection', () => {
it('defaults to the field whose label contains "weight"', () => {
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
expect(screen.getByTestId('field-select')).toHaveValue('ww000000-0000-0000-0000-000000000099');
});
it('defaults to first field if none contains "weight"', () => {
const noWeightTemplate = [
{ fieldId: 'ff000000-0000-0000-0000-000000000001', key: 'treatment', label: 'Treatment', active: true, builtin: true },
{ fieldId: 'ff000000-0000-0000-0000-000000000002', key: 'vitals', label: 'Vitals', active: true, builtin: true },
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={noWeightTemplate} allStatuses={[]} animals={ANIMALS} />,
);
expect(screen.getByTestId('field-select')).toHaveValue('treatment');
});
});
// ── Count badges (computed from allStatuses) ───────────────────────────────────
describe('count badges', () => {
it('shows a count badge for a day where the selected field is non-empty', () => {
const dateStr = todayStr();
const statuses = [
makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, { 'ww000000-0000-0000-0000-000000000099': '325' }),
makeStatus('a2000000-0000-0000-0000-000000000002', dateStr, { 'ww000000-0000-0000-0000-000000000099': '310' }),
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
expect(screen.getByTestId(`count-${dateStr}`)).toHaveTextContent('2');
});
it('does not show count badge on days with no data', () => {
const dateStr = todayStr();
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
expect(screen.queryByTestId(`count-${dateStr}`)).not.toBeInTheDocument();
});
it('shows a count badge for builtin field (vitals)', () => {
const dateStr = todayStr();
const statuses = [makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, {}, 'HR 72')];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
// Switch to vitals field
fireEvent.change(screen.getByTestId('field-select'), { target: { value: 'vitals' } });
expect(screen.getByTestId(`count-${dateStr}`)).toHaveTextContent('1');
});
});
// ── Month navigation ──────────────────────────────────────────────────────────
describe('month navigation', () => {
it('moves to the previous month on click', () => {
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
const now = new Date();
const prev = new Date(now.getFullYear(), now.getMonth() - 1, 1);
const prevLabel = prev.toLocaleString('en-US', { month: 'long', year: 'numeric' });
fireEvent.click(screen.getByLabelText('Previous month'));
expect(screen.getByText(prevLabel)).toBeInTheDocument();
});
it('moves to the next month on click', () => {
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
const now = new Date();
const next = new Date(now.getFullYear(), now.getMonth() + 1, 1);
const nextLabel = next.toLocaleString('en-US', { month: 'long', year: 'numeric' });
fireEvent.click(screen.getByLabelText('Next month'));
expect(screen.getByText(nextLabel)).toBeInTheDocument();
});
it('recomputes counts after field change', () => {
const dateStr = todayStr();
// Only has vitals, not weights
const statuses = [makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, {}, 'HR 72')];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
// Default is weights — no badge
expect(screen.queryByTestId(`count-${dateStr}`)).not.toBeInTheDocument();
// Switch to vitals — badge appears
fireEvent.change(screen.getByTestId('field-select'), { target: { value: 'vitals' } });
expect(screen.getByTestId(`count-${dateStr}`)).toHaveTextContent('1');
});
});
// ── Day click → modal ─────────────────────────────────────────────────────────
describe('day click modal', () => {
it('opens a modal when a day with data is clicked', async () => {
const dateStr = todayStr();
const statuses = [
makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, { 'ww000000-0000-0000-0000-000000000099': '325' }),
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
fireEvent.click(screen.getByTestId(`day-${dateStr}`));
await waitFor(() => {
const dialog = screen.getByRole('dialog');
expect(within(dialog).getAllByText('Rat A').length).toBeGreaterThan(0);
});
});
it('shows subject value in read-only view after clicking day', async () => {
const dateStr = todayStr();
const statuses = [
makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, { 'ww000000-0000-0000-0000-000000000099': '325' }),
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
fireEvent.click(screen.getByTestId(`day-${dateStr}`));
await waitFor(() => expect(screen.getByText('325')).toBeInTheDocument());
});
it('does not open a modal when clicking a day without data', () => {
const dateStr = todayStr();
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={[]} animals={ANIMALS} />,
);
const dayBtn = screen.getByTestId(`day-${dateStr}`);
expect(dayBtn).toBeDisabled();
fireEvent.click(dayBtn);
expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
});
it('shows only animals with data — excludes subjects with no record that day', async () => {
const dateStr = todayStr();
// Only Rat A has a record; Rat B does not
const statuses = [
makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, { 'ww000000-0000-0000-0000-000000000099': '320' }),
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
fireEvent.click(screen.getByTestId(`day-${dateStr}`));
await waitFor(() => {
const dialog = screen.getByRole('dialog');
expect(within(dialog).getAllByText('Rat A').length).toBeGreaterThan(0);
expect(within(dialog).queryAllByText('Rat B')).toHaveLength(0);
});
});
});
// ── Bar chart (inside day modal) ──────────────────────────────────────────────
describe('bar chart inside day modal', () => {
it('renders bar chart with that day\'s numeric field values', async () => {
const dateStr = todayStr();
const statuses = [
makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, { 'ww000000-0000-0000-0000-000000000099': '325' }),
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
fireEvent.click(screen.getByTestId(`day-${dateStr}`));
await waitFor(() => {
expect(within(screen.getByRole('dialog')).getByTestId('bar-chart')).toBeInTheDocument();
});
});
it('omits animals with empty or non-numeric field value from bar chart', async () => {
const dateStr = todayStr();
// Rat A has numeric weight; Rat B has empty weight — Rat B excluded from chart but shown in day list
const statuses = [
makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, { 'ww000000-0000-0000-0000-000000000099': '325' }),
makeStatus('a2000000-0000-0000-0000-000000000002', dateStr, {}),
];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
fireEvent.click(screen.getByTestId(`day-${dateStr}`));
await waitFor(() => screen.getByRole('dialog'));
expect(screen.getByTestId('bar-chart')).toBeInTheDocument();
});
it('hides bar chart when no animals have a numeric value for the selected field that day', async () => {
const dateStr = todayStr();
// vitals is text — no bar chart
const statuses = [makeStatus('a1000000-0000-0000-0000-000000000001', dateStr, {}, 'HR 72')];
render(
<ExperimentCalendar experimentId={EXP_ID} template={TEMPLATE} allStatuses={statuses} animals={ANIMALS} />,
);
fireEvent.change(screen.getByTestId('field-select'), { target: { value: 'vitals' } });
fireEvent.click(screen.getByTestId(`day-${dateStr}`));
await waitFor(() => screen.getByRole('dialog'));
expect(screen.queryByTestId('bar-chart')).not.toBeInTheDocument();
});
});