feat(export): dimension primitives, date members, status index

2026-07-19 13:16:33 -04:00
parent cd4e213d6f
commit a411d59305
2 changed files with 113 additions and 0 deletions
@@ -155,3 +155,68 @@ describe('csvFilename', () => {
    expect(csvFilename('', '')).toBe('export.csv');
  });
 });
+
+import {
+  EXPORT_DIMENSIONS, dimLabel, otherDimension, subjectGroupValue,
+  listDateMembers, buildStatusIndex,
+} from '../src/lib/dataExport';
+
+describe('dimension primitives', () => {
+  it('exposes the three dimensions with labels', () => {
+    expect(EXPORT_DIMENSIONS.map((d) => d.dim)).toEqual(['date', 'subject', 'parameter']);
+    expect(dimLabel('date')).toBe('Date');
+    expect(dimLabel('subject')).toBe('Subject');
+    expect(dimLabel('parameter')).toBe('Parameter');
+  });
+  it('otherDimension returns the leftover', () => {
+    expect(otherDimension('date', 'subject')).toBe('parameter');
+    expect(otherDimension('parameter', 'date')).toBe('subject');
+  });
+});
+
+describe('subjectGroupValue', () => {
+  const animal = { animal_name: 'Alpha', animal_id_string: 'R-001', subject_info: { sex: 'M', cohort: '' } };
+  it('returns null when no group field', () => {
+    expect(subjectGroupValue(animal, '__none__')).toBeNull();
+    expect(subjectGroupValue(animal, '')).toBeNull();
+  });
+  it('resolves name / id / subject_info fields', () => {
+    expect(subjectGroupValue(animal, '__name__')).toBe('Alpha');
+    expect(subjectGroupValue(animal, '__id__')).toBe('R-001');
+    expect(subjectGroupValue(animal, 'sex')).toBe('M');
+  });
+  it('renders missing or empty values as an em dash', () => {
+    expect(subjectGroupValue(animal, 'cohort')).toBe('—');
+    expect(subjectGroupValue({}, 'sex')).toBe('—');
+  });
+});
+
+describe('listDateMembers', () => {
+  it('returns sorted unique dateKeys with id/label', () => {
+    const statuses = [
+      { date: '2026-07-02T00:00:00.000Z' },
+      { date: '2026-07-01T12:00:00.000Z' },
+      { date: '2026-07-02T09:00:00.000Z' },
+    ];
+    expect(listDateMembers(statuses)).toEqual([
+      { id: '2026-07-01', label: '2026-07-01', dateKey: '2026-07-01' },
+      { id: '2026-07-02', label: '2026-07-02', dateKey: '2026-07-02' },
+    ]);
+  });
+  it('tolerates empty input', () => {
+    expect(listDateMembers(undefined)).toEqual([]);
+  });
+});
+
+describe('buildStatusIndex', () => {
+  it('indexes by dateKey then animalId, first status wins', () => {
+    const statuses = [
+      { animal_id: 'a1', date: '2026-07-01T00:00:00.000Z', analysis_summary: { total: 7 } },
+      { animal_id: 'a1', date: '2026-07-01T06:00:00.000Z', analysis_summary: { total: 99 } },
+      { animal_id: 'a2', date: '2026-07-01T00:00:00.000Z', analysis_summary: { total: 3 } },
+    ];
+    const idx = buildStatusIndex(statuses);
+    expect(idx.get('2026-07-01').get('a1').analysis_summary.total).toBe(7);
+    expect(idx.get('2026-07-01').get('a2').analysis_summary.total).toBe(3);
+  });
+});