The successes of fuzzing projects like oss-fuzz have demonstrated significant shortcomings to hand-curating test cases in the manner you describe. Testing every

The successes of fuzzing projects like oss-fuzz have demonstrated significant shortcomings to hand-curating test cases in the manner you describe. Testing every 64bit float value is unrealistic, but testing a huge number of randomly selected values by cross-comparison with other libraries is a very good idea for code like this. https://github.com/google/oss-fuzz https://github.com/google/oss-fuzz