from nose.tools import eq_

import inflect


def test_join():
    p = inflect.engine()

    # Three words...
    words = "apple banana carrot".split()

    eq_(p.join(words),
        "apple, banana, and carrot", msg='plain 3 words')

    eq_(p.join(words, final_sep=''),
        "apple, banana and carrot", msg='3 words, no final sep')

    eq_(p.join(words, final_sep='...'),
        "apple, banana... and carrot", msg='3 words, different final sep')

    eq_(p.join(words, final_sep='...', conj=''),
        "apple, banana... carrot", msg='-->%s != %s<--   3 words, different final sep, no conjunction' %
        (p.join(words, final_sep='...', conj=''), "apple, banana... carrot"))

    eq_(p.join(words, conj='or'),
        "apple, banana, or carrot", msg='%s != %s    3 words, different conjunction' % (p.join(words, conj='or'),
        "apple, banana, or carrot"))

    # Three words with semicolons...
    words = ('apple,fuji', 'banana', 'carrot')

    eq_(p.join(words),
        "apple,fuji; banana; and carrot",
        msg='%s != %s<-- comma-inclusive 3 words' % (p.join(words), "apple,fuji, banana; and carrot"))

    eq_(p.join(words, final_sep=''),
        "apple,fuji; banana and carrot", msg='join(%s) == "%s" != "%s"' % (words, p.join(words, final_sep=''),
                                                                           "apple,fuji) banana and carrot"))

    eq_(p.join(words, final_sep='...'),
        "apple,fuji; banana... and carrot", msg='comma-inclusive 3 words, different final sep')

    eq_(p.join(words, final_sep='...', conj=''),
        "apple,fuji; banana... carrot", msg='comma-inclusive 3 words, different final sep, no conjunction')

    eq_(p.join(words, conj='or'),
        "apple,fuji; banana; or carrot", msg='comma-inclusive 3 words, different conjunction')

    # Two words...
    words = ('apple', 'carrot')

    eq_(p.join(words),
        "apple and carrot", msg='plain 2 words')

    eq_(p.join(words, final_sep=''),
        "apple and carrot", msg='2 words, no final sep')

    eq_(p.join(words, final_sep='...'),
        "apple and carrot", msg='2 words, different final sep')

    eq_(p.join(words, final_sep='...', conj=''),
        "apple carrot", msg="join(%s, final_sep='...', conj='') == %s != %s" % (
            words, p.join(words, final_sep='...', conj=''), 'apple carrot'))

    eq_(p.join(words, final_sep='...', conj='', conj_spaced=False),
        "applecarrot", msg="join(%s, final_sep='...', conj='') == %s != %s" % (
            words, p.join(words, final_sep='...', conj=''), 'applecarrot'))

    eq_(p.join(words, conj='or'),
        "apple or carrot", msg='2 words, different conjunction')

    # One word...
    words = ['carrot']

    eq_(p.join(words),
        "carrot", msg='plain 1 word')

    eq_(p.join(words, final_sep=''),
        "carrot", msg='1 word, no final sep')

    eq_(p.join(words, final_sep='...'),
        "carrot", msg='1 word, different final sep')

    eq_(p.join(words, final_sep='...', conj=''),
        "carrot", msg='1 word, different final sep, no conjunction')

    eq_(p.join(words, conj='or'),
        "carrot", msg='1 word, different conjunction')