const expect = require('chai').expect;
const BCD = require('../src/utils/bcd.js');



describe("BCD Utils Tests...", function(){
  it(".isValid()", function(){
    expect(BCD.isValid(0x01, 2)).to.be.true;
    expect(BCD.isValid(0x78, 2)).to.be.true;
    expect(BCD.isValid(0xF4, 2)).to.be.false;
    expect(BCD.isValid(0xF4, 1)).to.be.true;
  });

  it(".int2BCD()");

  it(".BCD2Int()", function(){
    expect(BCD.BCD2Int(0x10, 2)).to.equal(10);
    expect(BCD.BCD2Int(0x15, 1)).to.equal(5);
    expect(BCD.BCD2Int(0x144, 3)).to.equal(144);
    expect(BCD.BCD2Int(0x144, 2)).to.equal(44);
    expect(BCD.BCD2Int(0x12, 3)).to.equal(12);
  });

  it(".add()", function(){
    expect(BCD.add(0x05, 0x11, 2)).to.equal(0x16);
    expect(BCD.add(0x5, 0x11, 2)).to.equal(0x16);
    expect(BCD.add(0x111, 0x12, 3)).to.equal(0x123);
    expect(BCD.add(0x90, 0x11, 3)).to.equal(0x101);
    expect(BCD.add(0x90, 0x11, 2)).to.equal(0x01);
  });
});