45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
/* global describe, it */
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var assert = require('assert')
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var types = require('../src/types')
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var typeforce = require('typeforce')
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describe('types', function () {
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describe('BigInt/ECPoint', function () {
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it('return true for duck types', function () {
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assert(types.BigInt(new function BigInteger () {}))
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assert(types.ECPoint(new function Point () {}))
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})
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it('return false for bad types', function () {
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assert(!types.BigInt(new function NotABigInteger () {}))
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assert(!types.ECPoint(new function NotAPoint () {}))
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})
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})
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describe('Buffer Hash160/Hash256', function () {
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var buffer20byte = new Buffer((new Array(20 + 1)).join('00'), 'hex')
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var buffer32byte = new Buffer((new Array(32 + 1)).join('00'), 'hex')
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it('return true for valid size', function () {
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assert(types.Hash160bit(buffer20byte))
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assert(types.Hash256bit(buffer32byte))
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})
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it('return true for oneOf', function () {
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assert(typeforce(types.oneOf(types.Hash160bit, types.Hash256bit), buffer32byte))
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assert(typeforce(types.oneOf(types.Hash256bit, types.Hash160bit), buffer32byte))
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})
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it('throws for invalid size', function () {
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assert.throws(function () {
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types.Hash160bit(buffer32byte)
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}, /Expected 160-bit Buffer, got 256-bit Buffer/)
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assert.throws(function () {
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types.Hash256bit(buffer20byte)
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}, /Expected 256-bit Buffer, got 160-bit Buffer/)
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})
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})
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})
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