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fix subsequent replacements

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Two replacement words directly following each other did not
work as expected because each expects a space at the
beginning/end while there was only one space available.

Also forbit composing a word after a space was added in the
end by a previous replacement.
This commit is contained in:
Sarah Hoffmann
2021-07-01 17:56:23 +02:00
parent 7b0f6b7905
commit e85f7e7aa9
3 changed files with 57 additions and 35 deletions
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60
test/python/test_tokenizer_icu_name_processor.py
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@@ -39,23 +39,6 @@ def cfgfile(tmp_path, suffix='.yaml'):
def get_normalized_variants(proc, name):
return proc.get_variants_ascii(proc.get_normalized(name))
def test_simple_variants(cfgfile):
fpath = cfgfile('~strasse,~straße -> str',
'~weg => weg',
'prospekt -> pr')
rules = ICUNameProcessorRules(loader=ICURuleLoader(fpath))
proc = ICUNameProcessor(rules)
assert set(get_normalized_variants(proc, "Bauwegstraße")) \
== {'bauweg straße', 'bauweg str', 'bauwegstraße', 'bauwegstr'}
assert get_normalized_variants(proc, "Bauwegstr") == ['bauwegstr']
assert set(get_normalized_variants(proc, "holzweg")) \
== {'holz weg', 'holzweg'}
assert set(get_normalized_variants(proc, "Meier Weg")) \
== {'meier weg', 'meierweg'}
assert get_normalized_variants(proc, "hallo") == ['hallo']
def test_variants_empty(cfgfile):
fpath = cfgfile('saint -> 🜵', 'street -> st')
@@ -68,15 +51,44 @@ def test_variants_empty(cfgfile):
assert get_normalized_variants(proc, 'saint') == ['saint']
def test_multiple_replacements(cfgfile):
fpath = cfgfile('saint -> s,st', 'street -> st')
VARIANT_TESTS = [
(('~strasse,~straße -> str', '~weg => weg'), "hallo", {'hallo'}),
(('weg => wg',), "holzweg", {'holzweg'}),
(('weg -> wg',), "holzweg", {'holzweg'}),
(('~weg => weg',), "holzweg", {'holz weg', 'holzweg'}),
(('~weg -> weg',), "holzweg", {'holz weg', 'holzweg'}),
(('~weg => w',), "holzweg", {'holz w', 'holzw'}),
(('~weg -> w',), "holzweg", {'holz weg', 'holzweg', 'holz w', 'holzw'}),
(('~weg => weg',), "Meier Weg", {'meier weg', 'meierweg'}),
(('~weg -> weg',), "Meier Weg", {'meier weg', 'meierweg'}),
(('~weg => w',), "Meier Weg", {'meier w', 'meierw'}),
(('~weg -> w',), "Meier Weg", {'meier weg', 'meierweg', 'meier w', 'meierw'}),
(('weg => wg',), "Meier Weg", {'meier wg'}),
(('weg -> wg',), "Meier Weg", {'meier weg', 'meier wg'}),
(('~strasse,~straße -> str', '~weg => weg'), "Bauwegstraße",
{'bauweg straße', 'bauweg str', 'bauwegstraße', 'bauwegstr'}),
(('am => a', 'bach => b'), "am bach", {'a b'}),
(('am => a', '~bach => b'), "am bach", {'a b'}),
(('am -> a', '~bach -> b'), "am bach", {'am bach', 'a bach', 'am b', 'a b'}),
(('am -> a', '~bach -> b'), "ambach", {'ambach', 'am bach', 'amb', 'am b'}),
(('saint -> s,st', 'street -> st'), "Saint Johns Street",
{'saint johns street', 's johns street', 'st johns street',
'saint johns st', 's johns st', 'st johns st'}),
(('river$ -> r',), "River Bend Road", {'river bend road'}),
(('river$ -> r',), "Bent River", {'bent river', 'bent r'}),
(('^north => n',), "North 2nd Street", {'n 2nd street'}),
(('^north => n',), "Airport North", {'airport north'}),
]
rules = ICUNameProcessorRules(loader=ICURuleLoader(fpath))
proc = ICUNameProcessor(rules)
@pytest.mark.parametrize("rules,name,variants", VARIANT_TESTS)
def test_variants(cfgfile, rules, name, variants):
fpath = cfgfile(*rules)
proc = ICUNameProcessor(ICUNameProcessorRules(loader=ICURuleLoader(fpath)))
assert set(get_normalized_variants(proc, "Saint Johns Street")) == \
{'saint johns street', 's johns street', 'st johns street',
'saint johns st', 's johns st', 'st johns st'}
result = get_normalized_variants(proc, name)
assert len(result) == len(set(result))
assert set(get_normalized_variants(proc, name)) == variants
def test_search_normalized(cfgfile):