def _make_body(self, srcfile, first):
return [
Number(1.0, locn=SourceLocation(srcfile, line=first + 1,
column=1)),
Number(2.0, locn=SourceLocation(srcfile, line=first + 1,
column=9)),
Number(3.0, locn=SourceLocation(srcfile, line=first + 2,
column=3)),
Number(4.0, locn=SourceLocation(srcfile, line=first + 3,
column=1)),
]
def test_equal(self):
self.assertEqual(Number(13), Number(13))
self.assertEqual(
Number(17, locn=SourceLocation('path', line=2, column=3)),
Number(17, locn=SourceLocation('path', line=2, column=3)))
# Differ by value
self.assertNotEqual(Number(13), Number(27))
# Differ only by source location
self.assertNotEqual(
Number(23, locn=SourceLocation('path', line=2, column=3)),
Number(23, locn=SourceLocation('path', line=2, column=432)))
def test_procedure_round_trip(self) -> None:
Procedure([
Number(value=42.0,
locn=SourceLocation(srcfile="foo.toy", line=23, column=29)),
Number(value=68.0,
locn=SourceLocation(srcfile="foo.toy", line=24, column=31))
],
locn=SourceLocation(srcfile="foo.toy", line=22,
column=1)).write(self.__sections)
self.__reset()
n2 = Instruction.read(self.__sections)
self.assertIsInstance(n2, Procedure)
expected = [Number(value=42.0), Number(value=68.0)]
instructions = n2.instructions()
self.assertSequenceEqual(expected, instructions)
n2.read_debug(binary=self.__sections[SectionType.debug_line],
line_base=0)
self.assertEqual(SourceLocation(srcfile="foo.toy", line=23, column=29),
instructions[0].locn())
self.assertEqual(SourceLocation(srcfile="foo.toy", line=24, column=31),
instructions[1].locn())
def test_number_round_trip(self) -> None:
Number(value=42.0,
locn=SourceLocation(srcfile="foo.toy", line=23,
column=29)).write(self.__sections)
self.__reset()
n2 = Instruction.read(self.__sections)
self.assertIsInstance(n2, Number)
self.assertEqual(42.0, n2.value())
self.assertIsNone(n2.locn()) # No debug line information yet.
n2.read_debug(binary=self.__sections[SectionType.debug_line],
line_base=0)
l = n2.locn()
self.assertEqual("foo.toy", l.srcfile)
self.assertEqual(23, l.line)
self.assertEqual(29, l.column)
def test_procedure_with_builtin_operator(self):
name = list(Machine().systemdict().keys())[0]
fixups = procedure_fixups(Procedure([Operator(name), Number(1.0)]))
self.assertEqual(fixups, [])
def test_procedure_with_unnamed_instruction(self):
fixups = procedure_fixups(Procedure([Operator('foo'), Number(1.0)]))
self.assertEqual(fixups, ['foo'])
def _get_digest(self, *args, **kwargs):
h = hashlib.new('md5')
Number(*args, **kwargs).digest(h)
return h.digest()
def test_execute(self):
m = Mock(spec=Machine)
Number(2.71).execute(m)
m.operand_push.assert_called_once_with(2.71)