def test_is_character_at_index_not_whitespace_with_whitespace_at_end():
"""
Make sure that a string with whitespace at the index is handled properly.
"""
# Arrange
input_string = "this is a test "
start_index = len(input_string) - 1
expected_output = False
# Act
actual_output = ParserHelper.is_character_at_index_not_whitespace(
input_string, start_index)
# Assert
assert expected_output == actual_output
def test_is_character_at_index_not_whitespace_without_whitespace():
"""
Make sure that a string with whitespace at the index is handled properly.
"""
# Arrange
input_string = "a"
start_index = 0
expected_output = True
# Act
actual_output = ParserHelper.is_character_at_index_not_whitespace(
input_string, start_index)
# Assert
assert expected_output == actual_output
def test_is_character_at_index_not_whitespace_with_empty_string():
"""
Make sure that an empty string is handled properly.
"""
# Arrange
input_string = ""
start_index = 0
expected_output = False
# Act
actual_output = ParserHelper.is_character_at_index_not_whitespace(
input_string, start_index)
# Assert
assert expected_output == actual_output
