#!/usr/bin/env python

from py import test

from translate.misc import multistring
from translate.misc import test_autoencode


class TestMultistring(test_autoencode.TestAutoencode):
    type2test = multistring.multistring

    def test_constructor(self):
        t = self.type2test
        s1 = t("test")
        assert type(s1) == t
        assert s1 == "test"
        assert s1.strings == ["test"]
        s2 = t(["test", "me"])
        assert type(s2) == t
        assert s2 == "test"
        assert s2.strings == ["test", "me"]
        assert s2 != s1
        test.raises(ValueError, t, [])

    def test_replace(self):
        t = self.type2test
        s1 = t(["abcdef", "def"])

        result = s1.replace("e", "")
        assert type(result) == t
        assert result == t(["abcdf", "df"])

        result = s1.replace("e", "xx")
        assert result == t(["abcdxxf", "dxxf"])

        result = s1.replace("e", u"\xe9")
        assert result == t([u"abcd\xe9f", u"d\xe9f"])

        result = s1.replace("e", "\n")
        assert result == t([u"abcd\nf", u"d\nf"])

        result = result.replace("\n", "\\n")
        assert result == t([u"abcd\\nf", u"d\\nf"])

        result = result.replace("\\n", "\n")
        assert result == t([u"abcd\nf", u"d\nf"])

        s2 = t(["abcdeef", "deef"])

        result = s2.replace("e", "g")
        assert result == t([u"abcdggf", u"dggf"])

        result = s2.replace("e", "g", 1)
        assert result == t([u"abcdgef", u"dgef"])
