def test_branch(self):
# program: convert an odd number to string 'odd',
# an even number to 'even'
prog = m.Program(
[m.IF(odd), const_odd, m.ELSE, const_even, m.ENDIF, m.RETURN_TRUE])
self.assertEqualData(Data(id, 'even'), prog.run(Data(id, 0)))
self.assertEqualData(Data(id, 'odd'), prog.run(Data(id, 1)))
def prog(self, condition=None):
RETURN_MAP = {
True: m.RETURN_TRUE,
False: m.RETURN_FALSE,
None: m.RETURN_TRUE
}
prog = m.Program(
[Noop, RETURN_MAP[condition], Noop, Noop, m.RETURN_TRUE])
prog.runner.ensure_statistics(1)
return prog
def test_multiple_use_of_instructions(self):
# program: convert an odd number to string 'odd',
# an even number to 'even'
prog = m.Program([
odd,
m.IF(odd), odd, const_even, const_odd, m.ELSE, odd, const_odd,
const_even, m.ENDIF, m.RETURN_TRUE
])
self.assertEqualData(Data(id, 'even'), prog.run(Data(id, 0)))
self.assertEqualData(Data(id, 'odd'), prog.run(Data(id, 1)))
def test_rule_branch(self):
# program: add 2 to value if odd, else leave it
prog = m.Program([
m.IF(increase_if_odd),
add1,
m.ENDIF,
m.RETURN_TRUE,
])
self.assertEqualData(Data(id, 0), prog.run(Data(id, 0)))
self.assertEqualData(Data(id, 3), prog.run(Data(id, 1)))
def test_rule(self):
prog = m.Program([add1, m.RETURN_TRUE])
self.assertEqualData(Data(id, 1), prog.run(Data(id, 0)))
self.assertEqualData(Data(id, 2), prog.run(Data(id, 1)))
def die_prog(self):
prog = m.Program([die, m.RETURN_TRUE])
prog.runner.ensure_statistics(1)
return prog
def test_statistics_created(self):
prog = m.Program([Noop, m.RETURN_TRUE, Noop, Noop, m.RETURN_TRUE])
prog.run(None)
self.assertEqual(2, len(prog.statistics))
def program(self):
return m.Program(self.visualized_program_spec)