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test(clean): add tests for clean_duplication()
Added unit tests for the clean_duplication function.
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""" | ||
module for testing the clean_duplication() function | ||
""" | ||
import logging | ||
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import numpy as np | ||
import pandas as pd | ||
import pytest | ||
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from ...clean.clean_duplication import UserInterface | ||
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LOGGER = logging.getLogger(__name__) | ||
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@pytest.fixture(scope="module") # type: ignore | ||
def clean_duplication_ui() -> UserInterface: | ||
df = pd.DataFrame( | ||
{ | ||
"city": [ | ||
"Québec", | ||
"Québec", | ||
"Québec", | ||
"Quebec", | ||
"Quebec", | ||
"quebec", | ||
"vancouver", | ||
"vancouver", | ||
"vancouverr", | ||
"Vancouver", | ||
"Vancouver", | ||
"Vancouver", | ||
"van", | ||
"Ottowa", | ||
"Ottowa", | ||
"otowa", | ||
"hello", | ||
np.nan, | ||
] | ||
} | ||
) | ||
return UserInterface(df, "city", "df", 5) | ||
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def test_fingerprint_clusters(clean_duplication_ui: UserInterface) -> None: | ||
clean_duplication_ui._clustering_method_drop.value = "fingerprint" | ||
clusters = clean_duplication_ui._clusterer.get_page(0, 5) | ||
clusters_check = pd.Series( | ||
[[("Québec", 3), ("Quebec", 2), ("quebec", 1)], [("Vancouver", 3), ("vancouver", 2)]], | ||
name="city", | ||
) | ||
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assert clusters_check.equals(clusters) | ||
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def test_ngram_clusters(clean_duplication_ui: UserInterface) -> None: | ||
clean_duplication_ui._clustering_method_drop.value = "ngram-fingerprint" | ||
clusters = clean_duplication_ui._clusterer.get_page(0, 5) | ||
clusters_check = pd.Series( | ||
[ | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
[("Vancouver", 3), ("vancouver", 2)], | ||
], | ||
name="city", | ||
) | ||
# set the ngram size to 1 | ||
clean_duplication_ui._ngram_text.value = "1" | ||
clusters2 = clean_duplication_ui._clusterer.get_page(0, 5) | ||
# check for either ordering of clusters, since they're | ||
# only sorted by the length of the cluster the order isn't | ||
# guaranteed | ||
clusters_check2 = pd.Series( | ||
[ | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)], | ||
[("Ottowa", 2), ("otowa", 1)], | ||
], | ||
name="city", | ||
) | ||
clusters_check3 = pd.Series( | ||
[ | ||
[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)], | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
[("Ottowa", 2), ("otowa", 1)], | ||
], | ||
name="city", | ||
) | ||
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assert clusters_check.equals(clusters) | ||
assert clusters_check2.equals(clusters2) or clusters_check3.equals(clusters2) | ||
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def test_phonetic_clusters(clean_duplication_ui: UserInterface) -> None: | ||
clean_duplication_ui._clustering_method_drop.value = "phonetic-fingerprint" | ||
clusters = clean_duplication_ui._clusterer.get_page(0, 5) | ||
# check for either ordering of clusters, since they're | ||
# only sorted by the length of the cluster the order isn't | ||
# guaranteed | ||
clusters_check = pd.Series( | ||
[ | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)], | ||
[("Ottowa", 2), ("otowa", 1)], | ||
], | ||
name="city", | ||
) | ||
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clusters_check2 = pd.Series( | ||
[ | ||
[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)], | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
[("Ottowa", 2), ("otowa", 1)], | ||
], | ||
name="city", | ||
) | ||
assert clusters_check.equals(clusters) or clusters_check2.equals(clusters) | ||
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def test_levenshtein_clusters(clean_duplication_ui: UserInterface) -> None: | ||
clean_duplication_ui._clustering_method_drop.value = "levenshtein" | ||
clusters = clean_duplication_ui._clusterer.get_page(0, 5) | ||
# check for either ordering of clusters, since they're | ||
# only sorted by the length of the cluster the order isn't | ||
# guaranteed | ||
clusters_check = pd.Series( | ||
[ | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)], | ||
] | ||
) | ||
clusters_check2 = pd.Series( | ||
[ | ||
[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)], | ||
[("Québec", 3), ("Quebec", 2), ("quebec", 1)], | ||
] | ||
) | ||
clean_duplication_ui._block_chars_text.value = "7" | ||
clusters2 = clean_duplication_ui._clusterer.get_page(0, 5) | ||
clusters_check3 = pd.Series([[("Vancouver", 3), ("vancouver", 2), ("vancouverr", 1)]]) | ||
assert clusters_check.equals(clusters) or clusters_check2.equals(clusters) | ||
assert clusters_check3.equals(clusters2) | ||
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def test_merge(clean_duplication_ui: UserInterface) -> None: | ||
clean_duplication_ui._clustering_method_drop.value = "fingerprint" | ||
# select the checkbox for the first cluster and | ||
# set the textbox contents to "hi" | ||
clean_duplication_ui._checks[0].value = True | ||
clean_duplication_ui._reprs[0].value = "hi" | ||
clean_duplication_ui._execute_merge({}) | ||
# get the dataframe after merging | ||
df_clean = clean_duplication_ui._clusterer._df.compute() | ||
df_check = df_clean.copy() | ||
df_check["city"] = [ | ||
"hi", | ||
"hi", | ||
"hi", | ||
"hi", | ||
"hi", | ||
"hi", | ||
"vancouver", | ||
"vancouver", | ||
"vancouverr", | ||
"Vancouver", | ||
"Vancouver", | ||
"Vancouver", | ||
"van", | ||
"Ottowa", | ||
"Ottowa", | ||
"otowa", | ||
"hello", | ||
"nan", | ||
] | ||
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assert df_check.equals(df_clean) | ||
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def test_select_all(clean_duplication_ui: UserInterface) -> None: | ||
clean_duplication_ui._sel_all.value = True | ||
assert all(check.value for check in clean_duplication_ui._checks) |