import pytest

from dotfiles.repository import Repository


class TestRepository(object):

    def test_init(self, repo, home):
        repo.remove()
        assert repo.check(exists=0)

        r = Repository(repo, home)
        assert r.repodir == repo
        assert r.homedir == home
        assert repo.check(exists=1, dir=1)

    def test_str(self, repo, home):
        repo.ensure('a')
        repo.ensure('b')
        repo.ensure('c')
        assert str(Repository(repo, home)) == ('.a\n'
                                               '.b\n'
                                               '.c')

    def test_repr(self, repo):
        actual = '%r' % Repository(repo, None)
        expected = '<Repository local(\'%s\')>' % repo
        assert actual == expected

    def test_target_to_name(self, repo, home):
        actual = Repository(repo, home)._target_to_name(repo.join('foo'))
        expected = home.join('.foo')
        assert actual == expected

    def test_name_to_target(self, repo, home):
        actual = Repository(repo, home)._name_to_target(home.join('.foo'))
        expected = repo.join('foo')
        assert actual == expected

    @pytest.mark.xfail(reason='TODO')
    def test_dotifle(self):
        assert False

    def test_contents(self, repo, home):

        assert Repository(repo, home).contents() == []

        target_a = repo.ensure('a')
        target_b = repo.ensure('b')
        target_c = repo.ensure('c')
        contents = Repository(repo, home).contents()

        assert contents[0].target == target_a
        assert contents[1].target == target_b
        assert contents[2].target == target_c

    def test_nested_name_to_target(self, repo, home):
        r = Repository(repo, home)

        actual = r._name_to_target(home.join('.vim/.mrconfig'))
        expected = repo.join('vim/.mrconfig')
        assert actual == expected