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8901814248
Also add help message if user accidentally calls nlp.add_pipe() with a string of a built-in component name.
116 lines
3.2 KiB
Python
116 lines
3.2 KiB
Python
# coding: utf8
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from __future__ import unicode_literals
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import pytest
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from ...language import Language
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@pytest.fixture
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def nlp():
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return Language()
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def new_pipe(doc):
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return doc
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def test_add_pipe_no_name(nlp):
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nlp.add_pipe(new_pipe)
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assert 'new_pipe' in nlp.pipe_names
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def test_add_pipe_duplicate_name(nlp):
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nlp.add_pipe(new_pipe, name='duplicate_name')
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with pytest.raises(ValueError):
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nlp.add_pipe(new_pipe, name='duplicate_name')
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@pytest.mark.parametrize('name', ['parser'])
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def test_add_pipe_first(nlp, name):
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nlp.add_pipe(new_pipe, name=name, first=True)
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assert nlp.pipeline[0][0] == name
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@pytest.mark.parametrize('name1,name2', [('parser', 'lambda_pipe')])
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def test_add_pipe_last(nlp, name1, name2):
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nlp.add_pipe(lambda doc: doc, name=name2)
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nlp.add_pipe(new_pipe, name=name1, last=True)
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assert nlp.pipeline[0][0] != name1
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assert nlp.pipeline[-1][0] == name1
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def test_cant_add_pipe_first_and_last(nlp):
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with pytest.raises(ValueError):
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nlp.add_pipe(new_pipe, first=True, last=True)
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@pytest.mark.parametrize('name', ['my_component'])
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def test_get_pipe(nlp, name):
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with pytest.raises(KeyError):
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nlp.get_pipe(name)
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nlp.add_pipe(new_pipe, name=name)
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assert nlp.get_pipe(name) == new_pipe
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@pytest.mark.parametrize('name,replacement', [('my_component', lambda doc: doc)])
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def test_replace_pipe(nlp, name, replacement):
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with pytest.raises(ValueError):
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nlp.replace_pipe(name, new_pipe)
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nlp.add_pipe(new_pipe, name=name)
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nlp.replace_pipe(name, replacement)
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assert nlp.get_pipe(name) != new_pipe
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assert nlp.get_pipe(name) == replacement
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@pytest.mark.parametrize('old_name,new_name', [('old_pipe', 'new_pipe')])
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def test_rename_pipe(nlp, old_name, new_name):
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with pytest.raises(ValueError):
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nlp.rename_pipe(old_name, new_name)
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nlp.add_pipe(new_pipe, name=old_name)
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nlp.rename_pipe(old_name, new_name)
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assert nlp.pipeline[0][0] == new_name
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@pytest.mark.parametrize('name', ['my_component'])
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def test_remove_pipe(nlp, name):
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with pytest.raises(ValueError):
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nlp.remove_pipe(name)
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nlp.add_pipe(new_pipe, name=name)
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assert len(nlp.pipeline) == 1
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removed_name, removed_component = nlp.remove_pipe(name)
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assert not len(nlp.pipeline)
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assert removed_name == name
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assert removed_component == new_pipe
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@pytest.mark.parametrize('name', ['my_component'])
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def test_disable_pipes_method(nlp, name):
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nlp.add_pipe(new_pipe, name=name)
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assert nlp.has_pipe(name)
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disabled = nlp.disable_pipes(name)
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assert not nlp.has_pipe(name)
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disabled.restore()
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@pytest.mark.parametrize('name', ['my_component'])
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def test_disable_pipes_context(nlp, name):
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nlp.add_pipe(new_pipe, name=name)
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assert nlp.has_pipe(name)
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with nlp.disable_pipes(name):
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assert not nlp.has_pipe(name)
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assert nlp.has_pipe(name)
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@pytest.mark.parametrize('n_pipes', [100])
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def test_add_lots_of_pipes(nlp, n_pipes):
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for i in range(n_pipes):
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nlp.add_pipe(lambda doc: doc, name='pipe_%d' % i)
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assert len(nlp.pipe_names) == n_pipes
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@pytest.mark.parametrize('component', ['ner', {'hello': 'world'}])
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def test_raise_for_invalid_components(nlp, component):
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with pytest.raises(ValueError):
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nlp.add_pipe(component)
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