While we might never be able to have 100% of our code strict, we can at
the very least do it for all of our tests. This ensures that our tests
are using our API with the types as intended by the test author, and not
silently be cast to what our API requires.
* Continue MathTrig Breakup - Completion!
Continuing the process of breaking MathTrip.php up into smaller classes. This round takes care of everything that was left:
- ABS
- DEGREES
- EXP
- RADIANS
- SQRT
- SQRTPI
- SUMSQ, SUMX2MY2, SUMX2PY2, SUMXMY2
The only notable logic change was that the 3 SUMX* functions had accepted arrays of unlike length; in that condition, they now return N/A, as Excel does. There had been no tests for this condition.
All the functions in MathTrig.php are now deprecated. Except for COMBIN, the test suite executes them only from MathTrig MovedFunctionsTest. COMBIN is still directly called by some Statistics Binomial functions which have not yet had the opportunity to be re-coded for the new location.
Co-authored-by: Mark Baker <mark@lange.demon.co.uk>
Adrien Crivelli
oleibman