51 lines
1.5 KiB
TypeScript
51 lines
1.5 KiB
TypeScript
const { describe, it } = require('mocha')
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const assert = require('assert')
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const types = require('../src/types')
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const typeforce = require('typeforce')
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describe('types', () => {
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describe('Buffer Hash160/Hash256', () => {
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const buffer20byte = Buffer.alloc(20)
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const buffer32byte = Buffer.alloc(32)
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it('return true for valid size', () => {
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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', () => {
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assert.doesNotThrow(() => {
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typeforce(types.oneOf(types.Hash160bit, types.Hash256bit), buffer32byte)
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})
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assert.doesNotThrow(() => {
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typeforce(types.oneOf(types.Hash256bit, types.Hash160bit), buffer32byte)
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})
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})
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it('throws for invalid size', () => {
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assert.throws(() => {
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types.Hash160bit(buffer32byte)
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}, /Expected Buffer\(Length: 20\), got Buffer\(Length: 32\)/)
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assert.throws(() => {
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types.Hash256bit(buffer20byte)
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}, /Expected Buffer\(Length: 32\), got Buffer\(Length: 20\)/)
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})
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})
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describe('Satoshi', () => {
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[
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{ value: -1, result: false },
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{ value: 0, result: true },
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{ value: 1, result: true },
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{ value: 20999999 * 1e8, result: true },
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{ value: 21000000 * 1e8, result: true },
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{ value: 21000001 * 1e8, result: false }
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].forEach(f => {
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it('returns ' + f.result + ' for valid for ' + f.value, () => {
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assert.strictEqual(types.Satoshi(f.value), f.result)
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})
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})
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})
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})
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