def test_issue7056():
    """Test that the Unshift transition works properly, and doesn't cause
    sentence segmentation errors."""
    vocab = Vocab()
    ae = ArcEager(
        vocab.strings, ArcEager.get_actions(left_labels=["amod"], right_labels=["pobj"])
    )
    doc = Doc(vocab, words="Severe pain , after trauma".split())
    state = ae.init_batch([doc])[0]
    ae.apply_transition(state, "S")
    ae.apply_transition(state, "L-amod")
    ae.apply_transition(state, "S")
    ae.apply_transition(state, "S")
    ae.apply_transition(state, "S")
    ae.apply_transition(state, "R-pobj")
    ae.apply_transition(state, "D")
    ae.apply_transition(state, "D")
    ae.apply_transition(state, "D")
    assert not state.eol()
Test that the Unshift transition works properly, and doesn't cause
    sentence segmentation errors.
spacy/tests/parser/test_arc_eager_oracle.py