def test_operation(self):
fn = ops.bind_to_function("reportSum")
result = fn(None, None, (Literal(56), Literal(72)))
self.assertEqual(result, Literal(56 + 72))
fn = ops.bind_to_function("nonexistentFunction")
self.assertEquals(None, None, fn)
def test_simple_custom_command__glide_in_square(self):
"""Makes a sprite glide around in a square"""
filename = "simple_custom_command__glide_in_square.xml"
self.do_test_script(filename,
post_check={"num_turns": Literal(34)},
injection={"num_turns": Literal(30)})
def test_repeat_block(self):
"""Increment a counter five times in a loop.
set count to 0
repeat 5
change count by 1
The final result should be 5."""
self.do_test_script("simple_repeat_loop.xml", {"count": Literal(0)},
{"count": Literal(5)})
def test_custom_recursive_block__long_adder(self):
"""Test custom block that recursively adds two numbers"""
filename = "custom_recursive_block__long_adder.xml"
self.do_test_script(filename,
injection={
"start": Literal(77),
"depth": Literal(5)
},
post_check={"result": Literal(82)})
def test_nested_repeat_block(self):
"""Increment a counter in a loop that is within a loop
set count to 0
repeat 10
repeat 5
change count by 1
The final result should be 50."""
self.do_test_script("nested_repeat_loops.xml", {"count": Literal(0)},
{"count": Literal(50)})
def test_calling_custom_reporter_block(self):
"""Calls a custom reported block.
The block is "add a to b" and does as the name says.
The code is:
set result to (add 5 to 7)
"""
filename = "simple_custom_reporter_block.xml"
self.do_test_script(filename, {"result": Literal(0)},
{"result": Literal(12)})
def do_test_fibonacci_sequence(self, filename):
"""Tests a script that calculates a fibonacci sequence"""
# first, second = 0, 1
# expected_results = [first, second]
# for i in range(10):
# next = first + second
# expected_results.append(next)
# first, second = second, next
#
# for i, expected in enumerate(expected_results):
# self.do_test_script(filename,
# injection={"input": Literal(i)},
# post_check={"result": Literal(expected)})
# No need for such a long and thorough test
self.do_test_script(filename,
injection={"input": Literal(10)},
post_check={"result": Literal(55)})
def test_variable(self):
v = Variable()
self.assertEqual(0, v.value().as_number())
self.assertEqual("", v.value().as_string())
v.deserialize(
ElementTree.XML(
'<variable name="foo"><l>hello world</l></variable>'))
self.assertEqual(v.name, "foo")
self.assertEqual("hello world", v.value().as_string())
self.assertEqual(v.contents, Literal("hello world"))
def test_bad_repeat_blocks(self):
"""Try out various pathological loops.
set count to 0 count is 0
repeat count repeats 0x
change count by 1
repeat 0 repeats 0x
change count by 1
repeat -1 repeats 0x
change count by 1
repeat 0.5 repeats 0x
change count by 1
change count by 1 count goes from 0 -> 1
repeat count repeats 1x
change count by 1
The final result should be 2."""
self.do_test_script("bad_repeat_loops.xml", {"count": Literal(0)},
{"count": Literal(2)})
def next_token(stream, table, symtab):
while stream.filled and stream.is_space():
stream.advance()
if not stream.filled:
return None
if stream.current == u'#':
while stream.filled and stream.current != u'\n':
stream.advance()
return next_token(stream, table, symtab)
start = stream.position
if stream.is_sym():
string = stream.advance()
while stream.is_sym() or stream.is_digit():
string += stream.advance()
name = table.get(string, symtab[u'symbol'])
return Literal(start, stream.position, name, string)
elif stream.is_digit():
string = stream.advance()
if string == u'0' and stream.filled and stream.current == u'x':
stream.advance()
string = u""
while stream.is_hex():
string += stream.advance()
return Literal(start, stream.position, symtab[u'hex'], string)
while stream.is_digit():
string += stream.advance()
if stream.filled and stream.current == u'.' and not stream.pair_ahead(
table):
string += stream.advance()
while stream.is_digit():
string += stream.advance()
return Literal(start, stream.position, symtab[u'float'], string)
return Literal(start, stream.position, symtab[u'int'], string)
elif stream.current in (u'"', u"'"):
terminal = stream.advance()
string = u""
while stream.filled and stream.current != terminal:
if stream.current == u'\\':
stream.advance()
string += escape_sequence(stream)
else:
string += stream.advance()
if not stream.filled:
raise Error(u"%s: Broken string literal" % start.repr())
assert terminal == stream.advance()
return Literal(start, stream.position, symtab[u'string'], string)
elif stream.current in table:
string = stream.advance()
while stream.filled and string + stream.current in table:
string += stream.advance()
name = table[string]
return Literal(start, stream.position, name, string)
else:
string = stream.advance()
return Literal(start, stream.position, symtab[u'symbol'], string)
def test_simple_custom_reporter__return_self(self):
"""Calls a script that takes an input variable,
runs a custom block, and sets result to the value input"""
filename = "simple_custom_reporter__return_self.xml"
self.do_test_script(filename,
post_check={"result": Literal(77)},
injection={"input": Literal(77)})
self.do_test_script(filename,
post_check={"result": Literal(-92)},
injection={"input": Literal(-92)})
self.do_test_script(filename,
post_check={"result": Literal(True)},
injection={"input": Literal(True)})
self.do_test_script(filename,
post_check={"result": Literal("Testing")},
injection={"input": Literal("Testing")})
def test_literal_repr(self):
x = Literal()
self.assertEqual(x, eval(repr(x)))
x = Literal(12)
self.assertEqual(x, eval(repr(x)))
x = Literal("text")
self.assertEqual(x, eval(repr(x)))
x = Literal(True)
self.assertEqual(x, eval(repr(x)))
x = Literal(False)
self.assertEqual(x, eval(repr(x)))
x = Literal(None)
self.assertEqual(x, eval(repr(x)))
def test_if_block(self):
"""Tests some if blocks
Tests doIf, doIfElse, and reportEquals
set result to "meh"
if feeling == "happy"
set result to "smile"
else
if feeling == "sad"
set result to "frown"
"""
filename = "if_test.xml"
self.do_test_script(filename, {}, {"result": Literal("smile")},
{"feeling": Literal("happy")})
self.do_test_script(filename, {}, {"result": Literal("frown")},
{"feeling": Literal("sad")})
self.do_test_script(filename, {}, {"result": Literal("meh")},
{"feeling": Literal("whatever")})
def test_literal_values(self):
l = Literal()
self.assertEquals(l.value, None)
self.assertEqual(0, l.as_number())
self.assertEqual("", l.as_string())
self.assertEqual(False, l.as_bool())
l.deserialize(ElementTree.XML('<l>15.75</l>'))
self.assertEquals(l.value, 15.75)
self.assertEqual(15.75, l.as_number())
self.assertEqual("15.75", l.as_string())
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<l>-20.0</l>'))
self.assertEquals(l.value, -20.0)
self.assertEqual(-20.0, l.as_number())
self.assertEqual("-20", l.as_string()) # no trailing zero
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<l>hello world</l>'))
self.assertEquals(l.value, "hello world")
self.assertEqual(0, l.as_number())
self.assertEqual("hello world", l.as_string())
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<l></l>'))
self.assertEquals(l.value, None)
self.assertEqual(0, l.as_number())
self.assertEqual("", l.as_string())
self.assertEqual(False, l.as_bool())
l.deserialize(ElementTree.XML('<l/>'))
self.assertEquals(l.value, None)
self.assertEqual(0, l.as_number())
self.assertEqual("", l.as_string())
self.assertEqual(False, l.as_bool())
l.deserialize(ElementTree.XML('<bool>true</bool>'))
self.assertEquals(l.value, True)
self.assertEqual(1, l.as_number())
self.assertEqual("true", l.as_string())
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<bool>false</bool>'))
self.assertEquals(l.value, False)
self.assertEqual(0, l.as_number())
self.assertEqual("false", l.as_string())
self.assertEqual(False, l.as_bool())
def test_literal_with_option(self):
xml = "<l><option>space</option></l>"
l = Literal()
l.deserialize(ElementTree.XML(xml))
new_xml = ElementTree.tostring(l.serialize())
self.compare_xml(xml, new_xml, True, "literal_option.xml")
def test_literal_values(self):
l = Literal()
self.assertEquals(l.value, None)
self.assertEqual(0, l.as_number())
self.assertEqual("", l.as_string())
self.assertEqual(False, l.as_bool())
l.deserialize(ElementTree.XML('<l>15.75</l>'))
self.assertEquals(l.value, 15.75)
self.assertEqual(15.75, l.as_number())
self.assertEqual("15.75", l.as_string())
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<l>-20.0</l>'))
self.assertEquals(l.value, -20.0)
self.assertEqual(-20.0, l.as_number())
self.assertEqual("-20", l.as_string()) # no trailing zero
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<l>hello world</l>'))
self.assertEquals(l.value, "hello world")
self.assertEqual(0, l.as_number())
self.assertEqual("hello world", l.as_string())
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<l></l>'))
self.assertEquals(l.value, None)
self.assertEqual(0, l.as_number())
self.assertEqual("", l.as_string())
self.assertEqual(False, l.as_bool())
l.deserialize(ElementTree.XML('<l/>'))
self.assertEquals(l.value, None)
self.assertEqual(0, l.as_number())
self.assertEqual("", l.as_string())
self.assertEqual(False, l.as_bool())
l.deserialize(ElementTree.XML('<bool>true</bool>'))
self.assertEquals(l.value, True)
self.assertEqual(1, l.as_number())
self.assertEqual("true", l.as_string())
self.assertEqual(True, l.as_bool())
l.deserialize(ElementTree.XML('<bool>false</bool>'))
self.assertEquals(l.value, False)
self.assertEqual(0, l.as_number())
self.assertEqual("false", l.as_string())
self.assertEqual(False, l.as_bool())
def test_literal_comparisons(self):
self.assertEqual(Literal(10), Literal(10))
self.assertEqual(Literal(10), Literal("10"))
self.assertEqual(Literal("10"), Literal("10"))
self.assertEqual(Literal("10"), Literal(10))
self.assertNotEqual(Literal(10), Literal(20))
self.assertNotEqual(Literal(10), Literal("20"))
self.assertNotEqual(Literal("10"), Literal("20"))
self.assertNotEqual(Literal("10"), Literal(20))
self.assertNotEqual(Literal(10), Literal("ten"))
self.assertEqual(Literal("apple"), Literal("ApPlE"))
self.assertTrue(Literal(10) < Literal(20))
self.assertTrue(Literal(10) < Literal("20"))
self.assertTrue(Literal("10") < Literal("20"))
self.assertTrue(Literal("10") < Literal(20))
self.assertTrue(Literal("Apple") < Literal("Banana"))
self.assertTrue(Literal("A") < Literal("B"))
self.assertTrue(Literal("a") < Literal("B"))
self.assertTrue(Literal("A") < Literal("b"))
self.assertTrue(Literal("a") < Literal("b"))
self.assertFalse(Literal(10) > Literal(20))
self.assertFalse(Literal(10) > Literal("20"))
self.assertFalse(Literal("10") > Literal("20"))
self.assertFalse(Literal("10") > Literal(20))
self.assertFalse(Literal("Apple") > Literal("Banana"))
self.assertFalse(Literal("A") > Literal("B"))
self.assertFalse(Literal("a") > Literal("B"))
self.assertFalse(Literal("A") > Literal("b"))
self.assertFalse(Literal("a") > Literal("b"))
self.assertTrue(Literal(10) < Literal("ten")) # string comparison
def test_variable_repr(self):
x = Variable("name", Literal("val"))
self.assertEqual(x, eval(repr(x)))
def test_variables_repr(self):
v = Variables(
OrderedDict([('x', Variable('x', Literal(47.0))),
('y', Variable('y', Literal(52.0)))]))
self.assertEqual(v, eval(repr(v)))
def test_literal_with_option(self):
xml = "<l><option>space</option></l>"
l = Literal()
l.deserialize(ElementTree.XML(xml))
new_xml = ElementTree.tostring(l.serialize())
self.compare_xml(xml, new_xml, True, "literal_option.xml")