def test_02_text(self):
"""Test gen text
"""
class Text(grammar.Grammar):
entry = "test"
grammar = """test = ["hello"|"world"]
"""
p = Text()
cython.generate(p, indir='build_cython')
primit = importlib.import_module('build_cython.text')
p = primit.Text("hello")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Text("world")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Text("abed")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Text("helworld")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Text("helloworld")
res = p.test()
self.assertTrue(res, "Bad parsing")
def test_07_string(self):
"""Test gen string
"""
try:
class String(grammar.Grammar):
entry = "test"
grammar = """
test = [ '"' [ ~["\\\\"|'"'] | "\\\\" ~' ']* '"' ]
"""
except error.Diagnostic as d:
print(d.get_content())
raise d
p = String()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.string')
# TODO: Why I can't pass the following test?
#p = primit.String('""')
#res = p.test()
#self.assertTrue(res, "Bad parsing")
p = primit.String('" "')
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.String('"toto"')
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.String('"lolo\\"kiki"')
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.String('"lolo\\"')
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.String('"lolo\\ kiki"')
res = p.test()
self.assertFalse(res, "Bad parsing")
def test_01_altchar(self):
"""Test alternative and char
"""
class AltChar(grammar.Grammar):
entry = "test"
grammar = """test = [ 'a' ['c' | 'b' ['e' | 'z'] ] 'd']
"""
p = AltChar()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.altchar')
p = primit.AltChar("coucou")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.AltChar("acd")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.AltChar("abed")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.AltChar("abzd")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.AltChar("abd")
res = p.test()
self.assertFalse(res, "Bad parsing")
def test_08_lookahead(self):
"""Test gen lookahead
"""
try:
class LookAhead(grammar.Grammar):
entry = "test"
grammar = """
test = [ !!["toto"| '0'..'9'] ["toto"| '0'..'9' ['0'..'9']+ ] | !'0'..'9' ~' ' ]
"""
except error.Diagnostic as d:
print(d.get_content())
raise d
p = LookAhead()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.lookahead')
p = primit.LookAhead('123')
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.LookAhead('toto')
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.LookAhead('t')
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.LookAhead('1t')
res = p.test()
self.assertFalse(res, "Bad parsing")
def test_06_complement(self):
"""Test gen complement
"""
try:
class Complement(grammar.Grammar):
entry = "test"
#grammar = """test = [ '"' [~"\\\\" | "\\\\" ~' ']* '"' ]
#"""
grammar = """
test = [ [~'A']+ 'A' ]
"""
except error.Diagnostic as d:
print(d.get_content())
raise d
p = Complement()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.complement')
p = primit.Complement("CDBA")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Complement("A")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Complement("C +\`3BA")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Complement("C[]")
res = p.test()
self.assertFalse(res, "Bad parsing")
def test_04_optional(self):
"""Test gen optional
"""
class Optional(grammar.Grammar):
entry = "test"
grammar = """test = [ ['!']? 'A' | ['?']? 'B' ]
"""
p = Optional()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.optional')
p = primit.Optional("A")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Optional("B")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Optional("!A")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Optional("?B")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Optional("!?B")
res = p.test()
self.assertFalse(res, "Bad parsing")
def test_03_number2(self):
"""Test gen number2
"""
class Number2(grammar.Grammar):
entry = "test"
grammar = """test = [ ['0'..'9' | '_']+ ]
"""
p = Number2()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.number2')
p = primit.Number2("12")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Number2("_")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Number2("abed")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Number2("")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Number2("12__23_123414232_123")
res = p.test()
self.assertTrue(res, "Bad parsing")
def test_09_until(self):
"""Test gen until
"""
try:
class Until(grammar.Grammar):
entry = "test"
grammar = """
test = [ 'a'..'z'+ ->'A'..'Z' 'A'..'Z'+ ]
"""
except error.Diagnostic as d:
print(d.get_content())
raise d
p = Until()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.until')
p = primit.Until('blabla +- TOTO')
res = p.test()
self.assertTrue(res, "Bad parsing")
def test_00_seqchar(self):
"""Test sequence and char
"""
class SeqChar(grammar.Grammar):
entry = "test"
grammar = """test = [ 'a' 'c' 'b' 'e' ]
"""
p = SeqChar()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.seqchar')
p = primit.SeqChar("acbe")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.SeqChar("acb")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.SeqChar("coucou")
res = p.test()
self.assertFalse(res, "Bad parsing")
def test_05_neg(self):
"""Test gen neg
"""
class Neg(grammar.Grammar):
entry = "test"
grammar = """test = [ '=' !'=' ]
"""
p = Neg()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.neg')
p = primit.Neg("=")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Neg("==")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Neg("=a")
res = p.test()
self.assertTrue(res, "Bad parsing")
def test_03_number(self):
"""Test gen number
"""
class Number(grammar.Grammar):
entry = "test"
grammar = """test = [ ['0'..'9']* | "coucou" ]
"""
p = Number()
cython.generate(p, indir='build_cython', keep_tmp=True)
primit = importlib.import_module('build_cython.number')
p = primit.Number("12")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Number("123hy")
res = p.test()
self.assertTrue(res, "Bad parsing")
p = primit.Number("abed")
res = p.test()
self.assertFalse(res, "Bad parsing")
p = primit.Number("coucou")
res = p.test()
self.assertTrue(res, "Bad parsing")
