const token = require('../lib/token');

describe('token', function () {
  context('string input', function () {
    context('contains valid token', function () {
      it('returns token as string', function () {
        expect(token('a9d0ed10e9cfd022a61cb08753f49c5a0b0dfb784697bf9f9d750a1003da19c7')).to.equal(
          'a9d0ed10e9cfd022a61cb08753f49c5a0b0dfb784697bf9f9d750a1003da19c7'
        );
      });

      it('strips invalid characters', function () {
        expect(
          token('<a9d0ed1 0e9cfd 022a61 cb0875 3f49c5 a0b0d fb784697bf9f9d750a1003da19c7>')
        ).to.equal('a9d0ed10e9cfd022a61cb08753f49c5a0b0dfb784697bf9f9d750a1003da19c7');
      });

      it('supports uppercase input', function () {
        expect(token('A9D0ED10E9CFD022A61CB08753F49C5A0B0DFB784697BF9F9D750A1003DA19C7')).to.equal(
          'A9D0ED10E9CFD022A61CB08753F49C5A0B0DFB784697BF9F9D750A1003DA19C7'
        );
      });
    });

    it('throws when input is empty', function () {
      expect(function () {
        token('');
      }).to.throw(/invalid length/);
    });
  });

  context('Buffer input', function () {
    context('contains valid token', function () {
      it('returns token as string', function () {
        expect(
          token(
            Buffer.from('a9d0ed10e9cfd022a61cb08753f49c5a0b0dfb784697bf9f9d750a1003da19c7', 'hex')
          )
        ).to.equal('a9d0ed10e9cfd022a61cb08753f49c5a0b0dfb784697bf9f9d750a1003da19c7');
      });
    });

    it('throws when input is empty', function () {
      expect(function () {
        token(Buffer.from([]));
      }).to.throw(/invalid length/);
    });
  });
});