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from . import gen_fuzz_strings
def describe_gen_fuzz_strings():
def always_provide_empty_string():
assert list(gen_fuzz_strings(allowed_chars="", max_length=0)) == [""]
assert list(gen_fuzz_strings(allowed_chars="", max_length=1)) == [""]
assert list(gen_fuzz_strings(allowed_chars="a", max_length=0)) == [""]
def generate_strings_with_single_character():
assert list(gen_fuzz_strings(allowed_chars="a", max_length=1)) == ["", "a"]
assert list(gen_fuzz_strings(allowed_chars="abc", max_length=1)) == [
"",
"a",
"b",
"c",
]
def generate_strings_with_multiple_character():
assert list(gen_fuzz_strings(allowed_chars="a", max_length=2)) == [
"",
"a",
"aa",
]
assert list(gen_fuzz_strings(allowed_chars="abc", max_length=2)) == [
"",
"a",
"b",
"c",
"aa",
"ab",
"ac",
"ba",
"bb",
"bc",
"ca",
"cb",
"cc",
]
def generate_strings_longer_than_possible_number_of_characters():
assert list(gen_fuzz_strings(allowed_chars="ab", max_length=3)) == [
"",
"a",
"b",
"aa",
"ab",
"ba",
"bb",
"aaa",
"aab",
"aba",
"abb",
"baa",
"bab",
"bba",
"bbb",
]
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