def test_directives(self):
# test directives except "ALF"
self.assertEqual(parse_argument(Line('LABEL', 'CON', '-**2+5/3(+2*8-1/5-1),64(4:5),2B(5:5)'), self.MockSymbolTable(), 1000),
(abs(Memory.mix2dec([-1, 10, 25, 0, 1, 20])), -1))
self.assertEqual(parse_argument(Line('LABEL', 'CON', '1,-1000(0:2)'), self.MockSymbolTable(), 0),
(abs(Memory.mix2dec([-1, 15, 40, 0, 0, 1])), -1))
self.assertEqual(parse_argument(Line('LABEL', 'CON', '***(***),-1000(0:2),1'), self.MockSymbolTable(), 0),
(Memory.mix2dec([+1, 0, 0, 0, 0, 1]), 1))
self.assertEqual(parse_argument(Line('LABEL', 'CON', '0'), self.MockSymbolTable(), 0),
(Memory.mix2dec([+1, 0, 0, 0, 0, 0]), 1))
self.assertEqual(parse_argument(Line('LABEL', 'CON', '2//3'), self.MockSymbolTable(), 0),
(Memory.mix2dec([+1, 42, 42, 42, 42, 42]), 1))
self.assertRaises(ExpectedSExpError, parse_argument, Line('LABEL', 'CON', '+'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedSExpError, parse_argument, Line('LABEL', 'CON', '+SYM*'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidFieldSpecError, parse_argument, Line('LABEL', 'CON', '2+3(46)'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidFieldSpecError, parse_argument, Line('LABEL', 'CON', '2+3(3:2)'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidFieldSpecError, parse_argument, Line('LABEL', 'CON', '2+3(-1:2)'), self.MockSymbolTable(), 0)
self.assertRaises(UnexpectedStrInTheEndError, parse_argument, Line('LABEL', 'CON', '2+3(45)666'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedWExpError, parse_argument, Line('LABEL', 'CON', '?WHAT?'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedExpError, parse_argument, Line('LABEL', 'CON', '2+3(?WHAT?)'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedExpError, parse_argument, Line('LABEL', 'CON', '2+3(5),'), self.MockSymbolTable(), 0)
self.assertRaises(NoClosedBracketError, parse_argument, Line('LABEL', 'CON', '2+3(5'), self.MockSymbolTable(), 0)
def test_alf(self):
self.assertEqual(parse_argument(Line(None, 'ALF', 'HELLO WORLD'), self.MockSymbolTable(), 0),
(135582544, 1))
self.assertEqual(parse_argument(Line(None, 'ALF', '"HELLO WORLD"'), self.MockSymbolTable(), 0),
(135582544, 1))
self.assertEqual(parse_argument(Line(None, 'ALF', '"HELL"'), self.MockSymbolTable(), 0),
(135582528, 1))
self.assertEqual(parse_argument(Line(None, 'ALF', 'HELL'), self.MockSymbolTable(), 0),
(135582528, 1))
self.assertEqual(parse_argument(Line(None, 'ALF', '"HELLO"'), self.MockSymbolTable(), 0),
(135582544, 1))
self.assertEqual(parse_argument(Line(None, 'ALF', 'HELLO%%%'), self.MockSymbolTable(), 0),
(135582544, 1))
self.assertEqual(parse_argument(Line(None, 'ALF', ' *'), self.MockSymbolTable(), 0),
(46, 1))
self.assertRaises(UnquotedStringError, parse_argument, Line(None, 'ALF', '"FAIL'), self.MockSymbolTable(), 0)
for s in "^ rh%% hell!".split():
self.assertRaises(InvalidCharError, parse_argument, Line(None, 'ALF', s), self.MockSymbolTable(), 0)
self.assertRaises(UnexpectedStrInTheEndError, parse_argument, Line(None, 'ALF', '"TEST"SMTH'), self.MockSymbolTable(), 0)
def test_instructions(self):
self.assertEqual(parse_argument(Line(None, 'NOP', '-0'), self.MockSymbolTable(), 0),
(0, -1))
self.assertEqual(parse_argument(Line(None, 'NOP', '-0*7'), self.MockSymbolTable(), 0),
(0, -1))
self.assertEqual(parse_argument(Line(None, 'NOP', '-3+3'), self.MockSymbolTable(), 0),
(0, -1))
self.assertEqual(parse_argument(Line(None, 'NOP', '3-3'), self.MockSymbolTable(), 0),
(0, 1))
self.assertEqual(parse_argument(Line(None, 'NOP', '-1*65,6(2:3)'), self.MockSymbolTable(), 0),
(abs(Memory.mix2dec([-1, 1, 1, 6, 19, 0])), -1))
self.assertEqual(parse_argument(Line(None, 'NOP', 'SYM,5(1:1)'), self.MockSymbolTable(), 0),
(abs(Memory.mix2dec([-1, 1, 59, 5, 9, 0])), -1))
self.assertEqual(parse_argument(Line(None, 'NOP', 'SYM,*/2(1:1)'), self.MockSymbolTable(), 10),
(abs(Memory.mix2dec([-1, 1, 59, 5, 9, 0])), -1))
self.assertEqual(parse_argument(Line(None, 'STJ', 'SYM,*/2'), self.MockSymbolTable(), 10),
(abs(Memory.mix2dec([-1, 1, 59, 5, 2, 0])), -1))
self.assertEqual(parse_argument(Line(None, 'STJ', None), self.MockSymbolTable(), 10),
(Memory.mix2dec([+1, 0, 0, 0, 2, 0]), 1))
self.assertEqual(parse_argument(Line(None, 'STJ', '(2:3)'), self.MockSymbolTable(), 10),
(Memory.mix2dec([+1, 0, 0, 0, 19, 0]), 1))
self.assertEqual(parse_argument(Line(None, 'STJ', ',*(2:3)'), self.MockSymbolTable(), 5),
(Memory.mix2dec([+1, 0, 0, 5, 19, 0]), 1))
self.assertRaises(ExpectedSExpError, parse_argument, Line(None, 'LDA', '+'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedSExpError, parse_argument, Line(None, 'LDA', '+*-,2(5)'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidFieldSpecError, parse_argument, Line(None, 'LDA', '+*-2,2(-1)'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidAddrError, parse_argument, Line(None, 'LDA', '5000,2'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidIndError, parse_argument, Line(None, 'LDA', '2000,-1'), self.MockSymbolTable(), 0)
self.assertRaises(InvalidAddrError, parse_argument, Line(None, 'LDA', 'LABB'), self.MockSymbolTable(), 0)
self.assertRaises(UnexpectedStrInTheEndError, parse_argument, Line(None, 'LDA', '2+3(9)LABB'), self.MockSymbolTable(), 0)
self.assertRaises(UnexpectedStrInTheEndError, parse_argument, Line(None, 'LDA', '=3=n'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedExpError, parse_argument, Line(None, 'LDA', '2+3()'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedExpError, parse_argument, Line(None, 'LDA', '2+3,(2)'), self.MockSymbolTable(), 0)
self.assertRaises(ExpectedWExpError, parse_argument, Line(None, 'LDA', '='), self.MockSymbolTable(), 0)
self.assertRaises(NoClosedBracketError, parse_argument, Line(None, 'LDA', '2+3(2'), self.MockSymbolTable(), 0)
self.assertRaises(NoEqualSignError, parse_argument, Line(None, 'LDA', '=SYM*2+5'), self.MockSymbolTable(), 0)
self.assertRaises(TooLongLiteralError, parse_argument, Line(None, 'LDA', '=1000000000='), self.MockSymbolTable(), 0)
self.assertRaises(FieldFixedError, parse_argument, Line(None, 'HLT', '(5)'), self.MockSymbolTable(), 0)
