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