helpers.match_with_asterisks function

Author: HardNorth

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Changelog
 
 ## [Unreleased]
+### Added
+- `helpers.match_with_asterisks` function, by @HardNorth
 ### Removed
 - `Python 3.7` support, by @HardNorth
 

reportportal_client/helpers.py

@@ -485,3 +485,36 @@ def to_bool(value: Optional[Any]) -> Optional[bool]:
     if value in {'FALSE', 'False', 'false', '0', 'N', 'n', 0, False}:
         return False
     raise ValueError(f'Invalid boolean value {value}.')
+
+
+def match_with_asterisks(pattern: Optional[str], line: Optional[str]) -> bool:
+    """Check if the line matches the pattern with asterisks.
+
+    :param pattern: pattern with asterisks
+    :param line: line to check
+    :return: True if the line matches the pattern with asterisks, False otherwise
+    """
+    if pattern is None and line is None:
+        return True
+    if pattern is None:
+        return True
+    if line is None:
+        return False
+
+    if '*' not in pattern:
+        return pattern == line
+
+    pattern_parts = pattern.split('*')
+    if pattern_parts[0] and not line.startswith(pattern_parts[0]):
+        return False
+
+    pos = len(pattern_parts[0])
+    for part in pattern_parts[1:-1]:
+        if not part:
+            continue
+        pos = line.find(part, pos)
+        if pos < 0:
+            return False
+        pos += len(part)
+
+    return line.endswith(pattern_parts[-1], pos)

tests/test_helpers.py

@@ -12,15 +12,16 @@
 #  limitations under the License
 
 """This script contains unit tests for the helpers script."""
-
+from typing import Optional
 from unittest import mock
 
 # noinspection PyPackageRequirements
 import pytest
 
 from reportportal_client.helpers import (
     gen_attributes, get_launch_sys_attrs, to_bool,
-    verify_value_length, ATTRIBUTE_LENGTH_LIMIT, TRUNCATE_REPLACEMENT, guess_content_type_from_bytes, is_binary
+    verify_value_length, ATTRIBUTE_LENGTH_LIMIT, TRUNCATE_REPLACEMENT, guess_content_type_from_bytes, is_binary,
+    match_with_asterisks
 )
 
 
@@ -166,3 +167,49 @@ def test_to_bool_invalid_value():
     """Test for validate to_bool() function exception case."""
     with pytest.raises(ValueError):
         to_bool('invalid_value')
+
+
+@pytest.mark.parametrize(['pattern', 'line', 'expected'], [
+    (None, None, True),
+    ('', None, False),
+    (None, '', True),
+    (None, 'line', True),
+    ('', '', True),
+    ('', 'line', False),
+    ('line', 'line', True),
+    ('line', 'line1', False),
+    ('line*', 'line1', True),
+    ('line*', 'line', True),
+    ('line*', 'line2', True),
+    ('*line', 'line1', False),
+    ('*line', 'line', True),
+    ('*line', '1line', True),
+    ('*line*', '1line', True),
+    ('*line*', 'line', True),
+    ('*line*', 'line1', True),
+    ('*line*', '1line1', True),
+    ('l*ne', 'line', True),
+    ('l*ne', 'lane', True),
+    ('l*ne', 'line1', False),
+    ('l*ne', 'lane1', False),
+    ('l*ne', 'lin1', False),
+    ('l*ne', 'lan1', False),
+    ('l*ne', 'lin', False),
+    ('l*ne', 'lan', False),
+    ('l*ne', 'lne', True),
+    ('l*e', 'line', True),
+    ('l*e', 'lane', True),
+    ('l*e', 'line1', False),
+    ('l*e', 'lane1', False),
+    ('l*e', 'lin1', False),
+    ('l*e', 'lan1', False),
+    ('l*e', 'lin', False),
+    ('l*e', 'lan', False),
+    ('l*e', 'lne', True),
+    ('l*e', 'le', True),
+    ('l*e', 'l1e', True),
+    ('l*e', 'l1ne', True),
+    ('l*e', 'l1ne1', False),
+])
+def test_match_with_asterisks(pattern: Optional[str], line: Optional[str], expected: bool):
+    assert match_with_asterisks(pattern, line) == expected