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22 lines
570 B
22 lines
570 B
import assert from 'assert'
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import {addCurrencies} from './conversion-util'
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describe('conversion utils', () => {
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describe('addCurrencies()', () => {
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it('add whole numbers', () => {
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const result = addCurrencies(3, 9)
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assert.equal(result.toNumber(), 12)
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})
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it('add decimals', () => {
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const result = addCurrencies(1.3, 1.9)
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assert.equal(result.toNumber(), 3.2)
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})
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it('add repeating decimals', () => {
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const result = addCurrencies(1 / 3, 1 / 9)
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assert.equal(result.toNumber(), 0.4444444444444444)
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})
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})
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})
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