parser-6502/test/directive.js

const tap = require('tap')
const mona = require('mona')
const directiveParser = require('../parsers/directive')

tap.test('will parse a directive', (t) => {
  t.plan(1)
  t.deepEqual(mona.parse(directiveParser(), '.inesprg 1\n'), {
    args: [
      {
        'digit': '1'
      }
    ],
    directive: '.inesprg'
  })
})

tap.test('will parse a directive with direct address', (t) => {
  t.plan(1)
  t.deepEqual(mona.parse(directiveParser(), '.inesprg $0000\n'), {
    args: [
      {
        'address': '0000'
      }
    ],
    directive: '.inesprg'
  })
})

tap.test('will parse a directive with hex arg', (t) => {
  t.plan(1)
  t.deepEqual(mona.parse(directiveParser(), '.inesprg #$FE\n'), {
    args: [
      {
        'hex': 'FE'
      }
    ],
    directive: '.inesprg'
  })
})

tap.test('will parse a directive with binary arg', (t) => {
  t.plan(2)
  t.deepEqual(mona.parse(directiveParser(), '.db %00010001\n'), {
    args: [
      {
        'binary': '00010001'
      }
    ],
    directive: '.db'
  })

  t.deepEqual(mona.parse(directiveParser(), '.db #%00010001\n'), {
    args: [
      {
        'binary': '00010001'
      }
    ],
    directive: '.db'
  })
})

tap.test('will parse a directive with multiple args', (t) => {
  t.plan(1)
  t.deepEqual(mona.parse(directiveParser(), '.db %00010001,%00010001,%00010001\n'), {
    args: [
      {
        'binary': '00010001'
      },
      {
        'binary': '00010001'
      },
      {
        'binary': '00010001'
      }
    ],
    directive: '.db'
  })
})

tap.test('will parse a directive with multiple args with spaces between them', (t) => {
  t.plan(1)
  t.deepEqual(mona.parse(directiveParser(), '.db %00010001, %00010001, %00010001\n'), {
    args: [
      {
        'binary': '00010001'
      },
      {
        'binary': '00010001'
      },
      {
        'binary': '00010001'
      }
    ],
    directive: '.db'
  })
})

tap.test('will parse a directive with string arg', (t) => {
  t.plan(1)
  t.deepEqual(mona.parse(directiveParser(), '.incbin "mario.chr"\n'), {
    args: [
      {
        'string': 'mario.chr'
      }
    ],
    directive: '.incbin'
  })
})