Unterstützung: Rechenregel und Abzug im Abo-Stundenkonto

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

test/worksheetMinutes.test.js

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+import { test } from 'node:test'
+import assert from 'node:assert/strict'
+import { supportMinutes, parseSupporters, worksheetMinutes, firstName } from '../server/services/worksheetMinutes.js'
+
+// Gleiche Faelle wie WOMS tests/unit/support.test.mjs (Rechenregel muss in beiden Systemen gleich sein)
+const andrej = { employeeId: 'a', name: 'Andrej Stevanovski', task: 'Farbkonzept' }
+const nico = { employeeId: 'n', name: 'Nico Rech', task: 'Texte' }
+
+test('supportMinutes: Hälfte, aufgerundet auf 15', () => {
+  const cases = [[15, 15], [30, 15], [45, 30], [60, 30], [75, 45], [70, 45], [0, 0], [-5, 0], ['60', 30], [null, 0]]
+  for (const [total, expected] of cases) assert.equal(supportMinutes(total), expected, `${total}`)
+})
+
+test('parseSupporters ist fehlertolerant', () => {
+  assert.deepEqual(parseSupporters('kaputt'), [])
+  assert.deepEqual(parseSupporters('{}'), [])
+  assert.deepEqual(parseSupporters(null), [])
+  assert.deepEqual(parseSupporters(''), [])
+  const raw = '[{"employeeId":"a","name":"Andrej S","task":" Farbe "},{"employeeId":"a","name":"x","task":"y"},{"employeeId":"b","name":"Nico"},null,"x"]'
+  assert.deepEqual(parseSupporters(raw), [{ employeeId: 'a', name: 'Andrej S', task: 'Farbe' }])
+  assert.equal(parseSupporters([{ employeeId: 'a', name: 'A', task: 'x'.repeat(250) }])[0].task.length, 200)
+})
+
+test('parseSupporters meldet kaputte Werte einmal mit Kontext', () => {
+  const warned = []
+  const orig = console.warn
+  console.warn = (...args) => warned.push(args.join(' '))
+  try {
+    parseSupporters('kaputt', 'ws9')
+    parseSupporters('[]', 'ws8')
+  } finally {
+    console.warn = orig
+  }
+  assert.equal(warned.length, 1)
+  assert.match(warned[0], /\[unterstuetzung\] supporters unlesbar ws9/)
+})
+
+test('worksheetMinutes: Arbeitszeit plus je Person die Unterstützung', () => {
+  assert.equal(worksheetMinutes({ totalTime: 60, supporters: JSON.stringify([andrej, nico]) }), 120)
+  assert.equal(worksheetMinutes({ totalTime: 70, supporters: JSON.stringify([andrej]) }), 115)
+  assert.equal(worksheetMinutes({ totalTime: 45 }), 45)
+  assert.equal(worksheetMinutes({ totalTime: 0, supporters: JSON.stringify([andrej]) }), 0)
+  assert.equal(worksheetMinutes({ totalTime: 60, supporters: 'kaputt' }), 60)
+})
+
+test('firstName', () => {
+  assert.equal(firstName('Andrej Stevanovski'), 'Andrej')
+  assert.equal(firstName(''), '')
+})