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b60b027927
* Add default to MorphAnalysis.get Similar to `dict`, allow a `default` option for `MorphAnalysis.get` for the user to provide a default return value if the field is not found. The default return value remains `[]`, which is not the same as `dict.get`, but is already established as this method's default return value with the return type `List[str]`. However the new `default` option does not enforce that the user-provided default is actually `List[str]`. * Restore test case
101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
import pytest
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@pytest.fixture
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def i_has(en_tokenizer):
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doc = en_tokenizer("I has")
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doc[0].set_morph({"PronType": "prs"})
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doc[1].set_morph(
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{
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"VerbForm": "fin",
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"Tense": "pres",
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"Number": "sing",
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"Person": "three",
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}
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)
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return doc
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def test_token_morph_eq(i_has):
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assert i_has[0].morph is not i_has[0].morph
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assert i_has[0].morph == i_has[0].morph
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assert i_has[0].morph != i_has[1].morph
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def test_token_morph_key(i_has):
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assert i_has[0].morph.key != 0
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assert i_has[1].morph.key != 0
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assert i_has[0].morph.key == i_has[0].morph.key
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assert i_has[0].morph.key != i_has[1].morph.key
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def test_morph_props(i_has):
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assert i_has[0].morph.get("PronType") == ["prs"]
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assert i_has[1].morph.get("PronType") == []
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assert i_has[1].morph.get("AsdfType", ["asdf"]) == ["asdf"]
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assert i_has[1].morph.get("AsdfType", default=["asdf", "qwer"]) == ["asdf", "qwer"]
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def test_morph_iter(i_has):
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assert set(i_has[0].morph) == set(["PronType=prs"])
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assert set(i_has[1].morph) == set(
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["Number=sing", "Person=three", "Tense=pres", "VerbForm=fin"]
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)
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def test_morph_get(i_has):
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assert i_has[0].morph.get("PronType") == ["prs"]
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def test_morph_set(i_has):
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assert i_has[0].morph.get("PronType") == ["prs"]
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# set by string
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i_has[0].set_morph("PronType=unk")
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assert i_has[0].morph.get("PronType") == ["unk"]
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# set by string, fields are alphabetized
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i_has[0].set_morph("PronType=123|NounType=unk")
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assert str(i_has[0].morph) == "NounType=unk|PronType=123"
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# set by dict
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i_has[0].set_morph({"AType": "123", "BType": "unk"})
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assert str(i_has[0].morph) == "AType=123|BType=unk"
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# set by string with multiple values, fields and values are alphabetized
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i_has[0].set_morph("BType=c|AType=b,a")
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assert str(i_has[0].morph) == "AType=a,b|BType=c"
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# set by dict with multiple values, fields and values are alphabetized
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i_has[0].set_morph({"AType": "b,a", "BType": "c"})
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assert str(i_has[0].morph) == "AType=a,b|BType=c"
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def test_morph_str(i_has):
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assert str(i_has[0].morph) == "PronType=prs"
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assert str(i_has[1].morph) == "Number=sing|Person=three|Tense=pres|VerbForm=fin"
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def test_morph_property(tokenizer):
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doc = tokenizer("a dog")
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# set through token.morph_
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doc[0].set_morph("PronType=prs")
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assert str(doc[0].morph) == "PronType=prs"
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assert doc.to_array(["MORPH"])[0] != 0
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# unset with token.morph
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doc[0].set_morph(None)
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assert doc.to_array(["MORPH"])[0] == 0
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# empty morph is equivalent to "_"
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doc[0].set_morph("")
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assert str(doc[0].morph) == ""
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assert doc.to_array(["MORPH"])[0] == tokenizer.vocab.strings["_"]
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# "_" morph is also equivalent to empty morph
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doc[0].set_morph("_")
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assert str(doc[0].morph) == ""
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assert doc.to_array(["MORPH"])[0] == tokenizer.vocab.strings["_"]
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# set through existing hash with token.morph
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tokenizer.vocab.strings.add("Feat=Val")
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doc[0].set_morph(tokenizer.vocab.strings.add("Feat=Val"))
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assert str(doc[0].morph) == "Feat=Val"
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