def test_advanced():
assert rle_encoder("ffffiiiii") == "f4i5"
def test_advanced1():
assert rle_encoder("ffffggggbbbb444") == "f4g4b443"
def test_single():
assert rle_encoder('k') == "k1"
assert rle_encoder('kf') == "k1f1"
def test_invariant():
for x in [
'adfdgdfgfdsg',
'asdsassasfgsdfhgjhgfdsdfghjhgfd']:
assert rle_decoder(rle_encoder(x)) == x
def test_moreadvanced():
assert rle_encoder("k444444") == "k146"
def test_simple():
assert rle_encoder("bbbkkk") == "b3k3"
def test_advanced():
assert rle_encoder("ffffiiiii") == "f4i5"
def test_single():
assert rle_encoder('k') == "k1"
assert rle_encoder('kf') == "k1f1"
# Tests for rle_decoder
def test_simple_decoder():
assert rle_decoder('k3b3') == 'kkkbbb'
def test_invariant():
for x in [
'adfdgdfgfdsg',
'asdsassasfgsdfhgjhgfdsdfghjhgfd']:
assert rle_decoder(rle_encoder(x)) == x
@given(text())
def test_hypo(x):
print(x)
assert rle_decoder(rle_encoder(x)) == x
if __name__ == '__main__':
# run 'py-afl-fuzz -o ./pdf/ -i ./examples/ -- (which python) test_rle.py'
# from commandline to use afl to fuzz the encoder.
print(rle_encoder(sys.stdin.read()))
def test_simple():
assert rle_encoder("bbbkkk") == [("b", 3), ("k", 3)]
def test_single():
assert rle_encoder('k') == ["k1"]
assert rle_encoder('kf') == ["k1", "f1"]
def test_single():
assert rle_encoder('k') == [("k", 1)]
assert rle_encoder('kf') == [("k", 1), ("f", 1)]
def test_slashzero_enc():
assert rle_encoder("/0") == [("/", 1), ("0", 1)]
def test_advanced():
assert rle_encoder("ffffiiiii") == [("f", 4), ("i", 5)]
def test_simple():
assert rle_encoder("bbbkkk") == ["b3", "k3"]
def test_slashzero_enc():
assert rle_encoder("/0") == ["/1", "01"]
def test_hypo(x):
print x
assert rle_decoder(rle_encoder(x)) == x
def test_advanced_failure():
assert rle_encoder("0000000000:") == "010:1"
def test_simple():
assert rle_encoder("bbbkkk") == "b3k3"
def test_advanced():
assert rle_encoder("ffffiiiii") == ["f4", "i5"]
