def test_filter_normalize_correctly_parameterized(input_string):
"""Check iteratively that filter-normalize function strips non-alpha-numeric symbols."""
filtered_normalized_string = compute_tf_pipeline.filter_chars_and_normalize(
input_string)
print(
f"filtered-normalized {input_string} to make the string: {filtered_normalized_string}"
)
assert isinstance(filtered_normalized_string, str)
assert len(input_string) >= len(filtered_normalized_string)
assert isinstance(compute_tf_pipeline.scan(filtered_normalized_string),
list)
for word in compute_tf_pipeline.scan(filtered_normalized_string):
assert word.isalnum()
assert not word.isspace()
def test_filter_normalize_correctly_automated_unbounded(input_string):
"""Check that filter-normalize function strips non-alnum in bounded auto-created strings."""
filtered_normalized_string = compute_tf_pipeline.filter_chars_and_normalize(
input_string)
print(
f"filtered-normalized {input_string} to make the string: {filtered_normalized_string}"
)
assert isinstance(filtered_normalized_string, str)
assert len(input_string) >= len(filtered_normalized_string)
assert isinstance(compute_tf_pipeline.scan(filtered_normalized_string),
list)
for word in compute_tf_pipeline.scan(filtered_normalized_string):
assert word.isalnum()
assert not word.isspace()
def test_filter_normalize_correctly_example():
"""Check that filter-normalize function strips non-alpha-numeric symbols."""
input_string = "Mr. Bingley and Jane remained at Netherfield only a twelvemonth."
filtered_normalized_string = compute_tf_pipeline.filter_chars_and_normalize(
input_string)
print(
f"filtered-normalized {input_string} to make the string: {filtered_normalized_string}"
)
assert isinstance(filtered_normalized_string, str)
assert len(input_string) >= len(filtered_normalized_string)
assert isinstance(compute_tf_pipeline.scan(filtered_normalized_string),
list)
for word in compute_tf_pipeline.scan(filtered_normalized_string):
assert word.isalnum()
assert not word.isspace()
def test_scan_splits_string_correctly_automated_unbounded(input_string):
"""Check that scan function finds words in unbounded automatically created strings."""
number_of_characters = len(input_string)
scanned_string_list = compute_tf_pipeline.scan(input_string)
print(
f"scanned {input_string} to make scanned_string: {scanned_string_list}"
)
assert isinstance(scanned_string_list, list)
assert len(scanned_string_list) <= number_of_characters
def test_scan_splits_string_correctly(input_string, expected_count):
"""Checks that scan function finds the correct number of words in the String"""
assert len(compute_tf_pipeline.scan(input_string)) == expected_count
def test_scan_splits_string_correctly_parameterized(input_string,
expected_count):
"""Check iteratively that scan function finds the correct number of words in the String."""
assert len(compute_tf_pipeline.scan(input_string)) == expected_count
def test_scan_splits_string_correctly():
"""Check that scan function finds the correct number of words in the String."""
input_string = "Mr. Bingley and Jane remained at Netherfield only a twelvemonth."
expected_count = 10
assert len(compute_tf_pipeline.scan(input_string)) == expected_count