The commit modifies existing test cases in the TestBase64LineBreaker_WriteAndClose function where it introduces mock writers to better simulate I/O operations. The introduced mock writers are 'mockWriterExcess' and 'mockWriterNewline' which respectively simulate scenarios of data exceeding body length and inclusion of newline.
This update includes a new TestBase64LineBreaker_WriteAndClose function with cases for validating write and close operations in the b64linebreaker module. In addition, a mockWriter is introduced to simulate I/O operations for testing purposes.
Updated the fuzzing tests in the `Base64LineBreaker_Write` function. The change specifically converts integer bytes from decimal to octal. This ensures proper testing of a wider range of input scenarios, increasing the reliability and robustness of the code.
Enhanced testing for the Base64LineBreaker_Write function by adding a fuzz test. This additional fuzz test provides the function with a variety of random byte inputs as a way of uncovering any hidden errors and contributing to more reliable coding.
The update enhances testing for the Base64LineBreaker_Write function by creating a fuzz test. This new fuzz test feeds the function with a wide range of random byte inputs to improve the detection of hidden anomalies and help ensure more robust code.