from tests import common
import hglib
from hglib.util import b

class test_branches(common.basetest):
    def test_empty(self):
        self.assertEqual(self.client.branches(), [])

    def test_basic(self):
        self.append('a', 'a')
        rev0 = self.client.commit(b('first'), addremove=True)
        self.client.branch(b('foo'))
        self.append('a', 'a')
        rev1 = self.client.commit(b('second'))
        branches = self.client.branches()

        expected = []
        for r, n in (rev1, rev0):
            r = self.client.log(r)[0]
            expected.append((r.branch, int(r.rev), r.node[:12]))

        self.assertEqual(branches, expected)

    def test_active_closed(self):
        pass