def test_lexer_exposition(self):
"""Test Exposition tokens are as expected."""
correctlist = []
tokenlist = []
with open('sampleprograms/4_exposition.ntr') as f:
m = lexer.LexerForNarratr()
m.input(f.read())
t = m.token()
while t:
tokenlist.append(str(t))
t = m.token()
with open('tests/lexed_exposition') as f:
for line in f:
correctlist.append(line.rstrip())
self.assertEqual(cmp(tokenlist, correctlist), 0,
"Exposition lexing does not match expected tokens.")
def test_lexer_helloworld(self):
"""Test Hello World tokens are as expected."""
# some lists
correctlist = []
tokenlist = []
# look at correct list of tokens
with open('tests/lexed_helloworld') as f:
for line in f:
correctlist.append(line.rstrip())
# look at what lexer outputs
with open('sampleprograms/0_helloworld.ntr') as f:
m = lexer.LexerForNarratr()
m.input(f.read())
t = m.token()
while t:
tokenlist.append(str(t))
t = m.token()
# check for equivalence
self.assertEqual(cmp(tokenlist, correctlist), 0,
"Hello World lexing does not match expected tokens.")