41 lines
1.6 KiB
TypeScript
41 lines
1.6 KiB
TypeScript
 
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import assert from 'node:assert/strict'
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import test from 'node:test'
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import { ApiNetworkError, StaleSessionError } from '../src/api/errors'
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import { invalidateSession } from '../src/api/authSession'
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import { bindMeMutationApply, resetMeMutationQueueForTests, runMeMutation } from '../src/api/meMutationQueue'
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import { clonePlan, initialPlan, revisedPlan } from '../src/modules/gold-land/financial-goal/goalMath'
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test('changing the later rate does not change the initial snapshot', () => {
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const initial = initialPlan(30, 120, 15, 30, 10)
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assert.equal(initial.weeks, 6)
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assert.equal(initial.remaining, 90)
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const snapshot = clonePlan(15)
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const later = revisedPlan(30, 120, snapshot, 5, 20)
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assert.equal(snapshot, 15)
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assert.equal(later.balanceAfterTwo, 50)
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assert.equal(later.totalWeeks, 2 + Math.ceil(70 / 20))
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const paused = revisedPlan(30, 120, snapshot, 0, 15)
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assert.equal(paused.balanceAfterTwo, 45)
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assert.equal(snapshot, 15)
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})
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test('review and a failed submit keep the chosen plan', async () => {
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let answers = { 'q-left': '120' }
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answers = { ...answers, 'q-left': '90' }
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const plan = clonePlan({ initialWeekly: 15, exceptionWeekly: 5, continueWeekly: 15 })
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resetMeMutationQueueForTests()
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let applied = 0
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bindMeMutationApply(() => {
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applied += 1
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return true
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})
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await assert.rejects(() => runMeMutation(async () => { throw new ApiNetworkError() }), ApiNetworkError)
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await assert.rejects(() => runMeMutation(async () => {
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invalidateSession()
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return { me: { user: { coins: 1 } } }
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}), StaleSessionError)
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assert.equal(applied, 0)
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assert.equal(answers['q-left'], '90')
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assert.equal(plan.exceptionWeekly, 5)
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})
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