CUTest tutorial available

[tomcam]

Don't know if you're interested, but I wrote a tutorial on CUTest at (https://github.com/tomcam/mity-cutest/blob/master/README.md). Happy to make any changes/additions to it, submit as PR, whatever.

[mity]

That's great.

It might be good to add it directly into the cutest repo, if it is adapted a little bit (e.g. to make relative/local references to cutest.h).

Just few minor things I noticed:

Some code lines in the examples differ, likely unintentionally. E.g.:

    { "PI accurate to 7 digits", pi_accurate_to_7_digits },

vs.

    { "PI accurate to 7 digits?", pi_accurate_to_7_digits },

(See the question mark).

Another example:

    TEST_CHECK(PI == 3.1415927);

vs.

    TEST_CHECK(PI == 3.1415927f);

(See the f suffix).

Also I am unsure if tutorial should promote unit test names with spaces: When specifying such unit test name on command line then requires escaping or quotes.

Last but not least, the implementation of pi_accurate_to_7_digits() is somewhat problematic and fragile: It does not work if PI is defined with better precision then the 7 digits. So it should either do some rounding of PI to the expected precision, or it should check that PI is in the range [3.1415927f - 0.,5e-7; 3.1415927f + 0.5e-7) instead of equality.

[irontribe]

Thanks kindly! I'll fix all that stuff. One problem--I don't know which unit test names had spaces? I absolutely didn't want that to happen but can't find it anywhere.

[mity]

"PI accurate to 7 digits"

[mity]

Closing as I cannot see any progress.

If you eventually do it, feel free to ping me or reopen this. (Ideal would be creating pull request for it.)