lalib/tests/test_docstrings.py
Alexander Hess 153094eef5
Add Q, R, C, and GF2 fields
- add `lalib.fields.base.Field`, a blueprint for all concrete fields,
  providing a unified interface to be used outside of the
  `lalib.fields` sub-package
- implement `lalib.fields.complex_.ComplexField`, or `C` for short,
  the field over the complex numbers (modeled as `complex` numbers)
- implement `lalib.fields.galois.GaloisField2`, or `GF2` for short,
  the (finite) field over the two elements `one` and `zero`
  + adapt `lalib.elements.galois.GF2Element.__eq__()` to return
    `NotImplemented` instead of `False` for non-castable `other`s
    => this fixes a minor issue with `pytest.approx()`
- implement `lalib.fields.rational.RationalField`, or `Q` for short,
  the field over the rational numbers (modeled as `fractions.Fraction`s)
- implement `lalib.fields.real.RealField`, or `R` for short,
  the field over the real numbers (modeled as `float`s)
- organize top-level imports for `lalib.fields`,
  making `Q`, `R`, `C`, and `GF2` importable with
  `from lalib.fields import *`
- provide extensive unit and integration tests for the new objects:
  + test generic and common behavior in `tests.fields.test_base`
  + test specific behavior is other modules
  + test the well-known math axioms for all fields (integration tests)
  + test the new objects' docstrings
  + add "pytest-repeat" to run randomized tests many times
2024-10-14 15:17:42 +02:00

31 lines
771 B
Python

"""Integrate `xdoctest` into the test suite.
Ensure all code snippets in docstrings are valid and functioning code.
Important: All modules with docstrings containing code snippets
must be put on the parameter list below by hand!
"""
import pytest
import xdoctest
@pytest.mark.parametrize(
"module",
[
"lalib",
"lalib.elements",
"lalib.elements.galois",
"lalib.fields",
"lalib.fields.base",
"lalib.fields.complex_",
"lalib.fields.galois",
"lalib.fields.rational",
"lalib.fields.real",
],
)
def test_docstrings(module):
"""Test code snippets within the package with `xdoctest`."""
result = xdoctest.doctest_module(module, "all")
assert result["n_failed"] == 0