76 lines
1.7 KiB
JavaScript
76 lines
1.7 KiB
JavaScript
var should = require('chai').should();
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var Opcode = require('../lib/opcode');
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describe('Opcode', function() {
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it('should create a new Opcode', function() {
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var opcode = new Opcode(5);
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});
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it('should convert to a string with this handy syntax', function() {
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Opcode(0).toString().should.equal('OP_0');
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Opcode(96).toString().should.equal('OP_16');
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Opcode(97).toString().should.equal('OP_NOP');
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});
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it('should convert to a number with this handy syntax', function() {
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Opcode('OP_0').toNumber().should.equal(0);
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Opcode('OP_16').toNumber().should.equal(96);
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Opcode('OP_NOP').toNumber().should.equal(97);
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});
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describe('#fromNumber', function() {
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it('should work for 0', function() {
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Opcode().fromNumber(0).num.should.equal(0);
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});
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});
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describe('#toNumber', function() {
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it('should work for 0', function() {
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Opcode().fromNumber(0).toNumber().should.equal(0);
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});
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});
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describe('#fromString', function() {
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it('should work for OP_0', function() {
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Opcode().fromString('OP_0').num.should.equal(0);
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});
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});
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describe('#toString', function() {
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it('should work for OP_0', function() {
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Opcode().fromString('OP_0').toString().should.equal('OP_0');
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});
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});
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describe('@map', function() {
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it('should have a map containing 116 elements', function() {
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var i = 0;
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for (var key in Opcode.map) {
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i++;
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}
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i.should.equal(116);
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});
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});
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describe('@reverseMap', function() {
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it('should exist and have op 185', function() {
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should.exist(Opcode.reverseMap);
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Opcode.reverseMap[185].should.equal('OP_NOP10');
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});
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});
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});
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