Glen Whitney
b2b41d6348
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Refactors each TypeDispatcher to have its own separate collection of types. Add isnan function which returns a boolean if that type is present, otherwise returns the number 1 for true, and 0 for fase.
13 lines
424 B
JavaScript
13 lines
424 B
JavaScript
import assert from 'assert'
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import math from '../numbers.js'
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describe('the numbers-only bundle', () => {
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it('works like regular on number-only functions', () => {
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assert.strictEqual(math.quotient(5, 3), 1)
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assert.strictEqual(math.square(-3), 9)
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})
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it('uses 1 and 0 instead of true and false', () => {
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assert.strictEqual(math.isnan(-16.5), 0)
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assert.strictEqual(math.isnan(NaN), 1)
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})
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})
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