def test():
print(Pattern([
PBase('C'),
POpen,
PSkip(10),
PSearch(DNA('ICFPPCFI')),
PClose,
]))
icfp = DNA('ICFP')
assert_eq(icfp[0:2], DNA('IC'))
assert_eq(icfp[2:0], empty())
assert_eq(icfp[2:2], empty())
assert_eq(icfp[2:3], DNA('F'))
assert_eq(icfp[2], F)
assert_eq(icfp[2:6], DNA('FP'))
assert_eq(icfp[2:None], DNA('FP'))
assert_eq(icfp[6], '') # Spec is poorly typed for this case.
dna = DNA('ABC')
dna.pop(1)
assert_eq(dna, 'BC')
mp3_clue = 'IIPIFFCPICPICIICIPCCCPIICIPPPFFCFFFFIIC'
prefix = mp3_clue
a = Arrow(prefix_str=prefix)
p = a.consume_pattern()
t = a.consume_template()
assert_eq(
str(p), '(<IFPFP>)<7>',
'\n\tdna_in=%s\n\tdna_out=%s ' % (prefix, str(a.dna)))
assert_eq(
str(t), '[0^0]CCICCCC',
'\n\tdna_in=%s\n\tdna_out=%s ' % (prefix, str(a.dna)))
cases = {'CIIC': 'I', 'IIPIPICPIICICIIF': '(<2>)P'}
for prefix in cases:
a = Arrow(prefix_str=prefix)
p = a.consume_pattern()
assert_eq(
str(p), cases[prefix],
'\n\tdna_in=%s\n\tdna_out=%s ' % (prefix, str(a.dna)))
cases = {'IPPPICIIC': '[0^0]P'}
for prefix in cases:
a = Arrow(prefix_str=prefix)
t = a.consume_template()
assert_eq(
str(t), cases[prefix],
'\n\tdna_in=%s\n\tdna_out=%s ' % (prefix, str(a.dna)))
build.testColors()