def test_pair(self):
text = '-f -x'
expect = NonTerminal(document(), [
NonTerminal(body(), [
NonTerminal(element(), [
NonTerminal(option_line(), [
NonTerminal(option_list(), [
NonTerminal(ol_first_option(), [
NonTerminal(option(), [
Terminal(short_no_arg(), 0, '-f'),
]),
]),
NonTerminal(ol_term_with_separator(), [
NonTerminal(ol_separator(), [
NonTerminal(ol_space(), [
Terminal(StrMatch(' '), 0, ' '),
]),
]),
NonTerminal(ol_term(), [
NonTerminal(option(
), [Terminal(short_no_arg(), 0, '-x')]),
]),
]),
]),
Terminal(EOF(), 0, ''),
]),
]),
]),
Terminal(EOF(), 0, ''),
])
self.parse_and_verify(text, expect)
def test_single_short_no_arg(self):
text = '-f'
expect = create_expect(
NonTerminal(option(), [Terminal(short_no_arg(), 0, '-f')]),
eof=(text[-1] != '\n'),
)
self.parse_and_verify(text, expect)
def test_create_expect(self):
text = '-f -x -l'
expect = create_expect(
NonTerminal(option(), [Terminal(short_no_arg(), 0, '-f')]),
NonTerminal(option(), [Terminal(short_no_arg(), 0, '-x')]),
NonTerminal(option(), [Terminal(short_no_arg(), 0, '-l')]),
eof=(text[-1] != '\n'),
)
# print("[ expect ]")
# pp(expect[0][0][0][0][1])
parsed = self.parse(text, expect)
# tprint("[parsed]") ; pp(parsed)
# print("[ parsed ]")
# pp(parsed[0][0][0][0][1])
self.verify(text, expect, parsed)
def test_single_short_no_arg (self):
text = '-f'
parsed = self.parser.parse(text)
# tprint("[parsed]") ; pp(parsed)
expect = create_expect (
NonTerminal( option(), [Terminal(short_no_arg(), 0, '-f')] )
)
assert nodes_equal(parsed, expect, verbose=True), \
( f"[expect]\n{pp_str(expect)}\n"
f"[parsed]\n{pp_str(parsed)}"
f"text = '{text}' :\n" )
def test_single_short_w_arg(self):
text = '-fNORM'
expect = create_expect(
NonTerminal(option(), [
NonTerminal(short_adj_arg(), [
Terminal(short_adj_arg__option(), 0, '-f'),
NonTerminal(operand(), [
Terminal(operand_all_caps(), 0, 'NORM'),
]),
]),
]),
eof=(text[-1] != '\n'),
)
self.parse_and_verify(text, expect)
def test_single_short_with_one_arg (self):
text = '-fNORM'
parsed = self.parser.parse(text)
# tprint("[parsed]") ; pp(parsed)
expect = create_expect (
NonTerminal( option(), [
NonTerminal( short_adj_arg(), [
Terminal( short_adj_arg__option(), 0, '-f' ) ,
NonTerminal( operand(), [
Terminal( operand_all_caps(), 0, 'NORM' ) ,
]) ,
]) ,
]) ,
)
def test_single(self):
text = '-f'
expect = NonTerminal(document(), [
NonTerminal(body(), [
NonTerminal(element(), [
NonTerminal(option_line(), [
NonTerminal(option_list(), [
NonTerminal(ol_first_option(), [
NonTerminal(option(), [
Terminal(short_no_arg(), 0, '-f'),
]),
]),
]),
Terminal(EOF(), 0, ''),
]),
]),
]),
Terminal(EOF(), 0, ''),
])
self.parse_and_verify(text, expect)
def term__short_adj_arg(opt, op):
return NonTerminal( option(), [
NonTerminal( short_adj_arg(),
[ Terminal( short_adj_arg__option(), 0, opt ) ,
term__operand(op) ], ) ])
def term__short_no_arg(opt):
return NonTerminal( option(), [ Terminal( short_no_arg(), 0, opt ) ] )
def term__long_eq_arg(opt, op):
return NonTerminal( option(), [
NonTerminal( long_eq_arg(),
[ Terminal( long_no_arg(), 0, opt ) ,
t_eq,
term__operand(op) ], ) ])
def term__long_no_arg(opt):
return NonTerminal( option(), [ Terminal( long_no_arg(), 0, opt ) ] )