29 lines
976 B
JavaScript
29 lines
976 B
JavaScript
const test = require('tap').test
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const Poly = require('core/polynomial')
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test('Generator polynomial', function (t) {
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const result = Poly.generateECPolynomial(0)
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t.ok(result instanceof Uint8Array, 'Should return an Uint8Array')
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t.deepEqual(result, new Uint8Array([1]), 'Should return coeff [1] for polynomial of degree 0')
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for (let e = 2; e <= 68; e++) {
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t.equal(Poly.generateECPolynomial(e).length, e + 1, 'Should return a number of coefficients equal to (degree + 1)')
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}
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t.end()
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})
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test('Polynomial', function (t) {
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const p1 = [0, 1, 2, 3, 4]
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const p2 = [5, 6]
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let result = Poly.mul(p1, p2)
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t.ok(result instanceof Uint8Array, 'Should return an Uint8Array')
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t.equal(result.length, 6, 'Should return correct number of coefficients')
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result = Poly.mod(p1, Poly.generateECPolynomial(2))
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t.ok(result instanceof Uint8Array, 'Should return an Uint8Array')
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t.equal(result.length, 2, 'Should return correct number of coefficients')
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t.end()
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})
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