241
233
tree3.commit('unchanged', rev_id='c3')
243
235
wt.merge_from_branch(tree2.branch)
245
237
wt.commit('merge b3, c3', rev_id='a3')
247
239
tree2.commit('unchanged', rev_id='b4')
248
240
tree3.commit('unchanged', rev_id='c4')
250
242
wt.merge_from_branch(tree3.branch)
252
244
wt.commit('merge b4, c4', rev_id='a4')
254
246
self.assertEqual(['a4'], wt.get_parent_ids())