
from turbogears.i18n.tg_gettext import *



def test_gettext():
    assert unicode(gettext("Welcome")) == "Welcome"
    assert unicode(gettext("Welcome", "en")) == "Welcome"
    assert unicode(gettext("Welcome", "fi")) == "Tervetuloa"
    assert unicode(gettext("Welcome", "fi_FI")) == "Tervetuloa"


def test_invalid_domain():
    assert gettext("Welcome", "fi", "fubar") != "Tervetuloa"


def test_is_unsupported_locale():
    assert is_locale_supported("en") == True
    assert is_locale_supported("en-gb") == False
    assert is_locale_supported("de") == False
    assert is_locale_supported("en", "fubar") == False


def test_gettext_unsupported_locale():
    assert unicode(gettext("Welcome", "en-gb")) == "Welcome"
    assert unicode(gettext("Welcome", "de")) == "Welcome"


def test_ngettext():
    assert ngettext("You have %i apple", \
            "You have %i apples", 1) %1 == "You have 1 apple"
    assert ngettext("You have %i apple", \
            "You have %i apples", 1, "fi") %1 == "Sinulla on 1 omena"
    assert ngettext("You have %i apple", \
            "You have %i apples", 3) %3 == "You have 3 apples"
    assert ngettext("You have %i apple", \
            "You have %i apples", 3, "fi") %3== "Sinulla on 3 omenaa"


def test_lazystring():
    s1 = lazystring("simple".upper)
    assert s1 == 'SIMPLE'
    assert s1 != 'HARD'
    assert s1 > 'HARD' or s1 < 'HARD'
    # should lazystring support string concatenation?
    # assert s1 + '!' == 'SIMPLE!'
    # assert 'TOO ' + s1 == 'TOO SIMPLE'
