# https://www.facebook.com/groups/pythonsnake/

"""
Write function that takes two args: list of strings and a prefix (string). 
The function should iterate over the list and find all strings which start 
with the prefix, then return list of such strings
"""


def return_prefixed_strings(strings, prefix):
    results = []

    for string in strings:
        if string.startswith(prefix):
            results.append(string)

    return results

def test_return_prefixed_strings():
        test_cases = [
            ((["Jamal", "Jaden", "Fahad", "Murtaza"], "Ja"), ["Jamal", "Jaden"]),
            ((["Jamal", "Jaden", "Fahad", "Murtaza"],"Fa"), ["Fahad"])
        ]

        for (args, answer) in test_cases:
            result = return_prefixed_strings(*args)
            # print "Running Test with data:", args, "gave = ", result
            if result != answer:
                print("\x1b[0;30;41m" + "Test with data:", args, "failed" + "\x1b[0m")
            else:
                print("\x1b[6;30;42m" + "Test with data:", args, "passed" + "\x1b[0m")

test_return_prefixed_strings()