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mirror of https://github.com/ilri/csv-metadata-quality.git synced 2024-11-22 22:05:03 +01:00
csv-metadata-quality/tests/test_fix.py
Alan Orth 40d5f7d81b
Add support for removing newlines
This was tricky because of the nature of newlines. In actuality we
are removing Unix line feeds here (U+000A) because Windows carriage
returns are actually already removed by the string stripping in the
whitespace fix.

Creating the test case in Vim was difficult because I couldn't fig-
ure out how to manually enter a line feed character. In the end I
used a search and replace on a known pattern like "ALAN", replacing
it with \r. Neither entering the Unicode code point (U+000A) direc-
tly or typing an "Enter" character after ^V worked. Grrr.
2019-07-30 20:05:12 +03:00

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import csv_metadata_quality.fix as fix
def test_fix_leading_whitespace():
'''Test fixing leading whitespace.'''
value = ' Alan'
assert fix.whitespace(value) == 'Alan'
def test_fix_trailing_whitespace():
'''Test fixing trailing whitespace.'''
value = 'Alan '
assert fix.whitespace(value) == 'Alan'
def test_fix_excessive_whitespace():
'''Test fixing excessive whitespace.'''
value = 'Alan Orth'
assert fix.whitespace(value) == 'Alan Orth'
def test_fix_invalid_separators():
'''Test fixing invalid multi-value separators.'''
value = 'Alan|Orth'
assert fix.separators(value) == 'Alan||Orth'
def test_fix_unnecessary_unicode():
'''Test fixing unnecessary Unicode.'''
value = 'Alan Orth'
assert fix.unnecessary_unicode(value) == 'Alan Orth'
def test_fix_duplicates():
'''Test fixing duplicate metadata values.'''
value = 'Kenya||Kenya'
assert fix.duplicates(value) == 'Kenya'
def test_fix_newlines():
'''Test fixing newlines.'''
value = '''Ken
ya'''
assert fix.newlines(value) == 'Kenya'