This function is a developer-interface function, a constructor for
user-facing test functions like HTEST_FN(). It returns a function with
a consistent signature that routes to the correct implementation based
on the variable mapper <var_id> and method variant.
Usage
STAT_CONSTRUCTOR(cls, defs, .name, spec_class)
Arguments
- cls
A string naming the test class, e.g. "ttest".
- defs
A list of test_define objects declaring the implementations.
- .name
A string used as the test title in output.
- spec_class
Base class of the type of statistical inference. Must be an S7.
Value
A function with signature function(.var_id, .data, ...).