aacgmv2.tests.test_dep_aacgmv2

Complexity

Total Complexity

10

Size/Duplication

Total Lines	71
Duplicated Lines	0 %

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	TestDepAACGMV2Warning.setup_method()	0	6	1
A	TestFutureDepWarning.setup_method()	0	6	1
A	TestDepAACGMV2Warning.teardown_method()	0	3	1
A	TestDepAACGMV2Warning.test_subsol_warning()	0	5	1
A	TestFutureDepWarning.test_future_dep_warning()	0	16	3
A	TestDepAACGMV2Warning.test_igrf_dipole_axis_warning()	0	5	1
A	TestDepAACGMV2Warning.test_gc2gd_lat()	0	5	1
A	TestFutureDepWarning.teardown_method()	0	3	1

"""Unit tests for deprecation warnings."""
import datetime as dt
import warnings

import aacgmv2


class TestFutureDepWarning(object):
    """Unit tests for deprecation warnings."""

    def setup_method(self):
        """Create a clean test environment."""
        # Initialize the routine to be tested
        self.test_routine = None
        self.test_args = []
        self.test_kwargs = {}

    def teardown_method(self):
        """Clean up the test environment."""
        del self.test_routine, self.test_args, self.test_kwargs

    def test_future_dep_warning(self):
        """Test the implementation of FutureWarning for dupicate routines."""
        if self.test_routine is None:
            assert True
        else:
            with warnings.catch_warnings(record=True) as wout:
                # Cause all warnings to always be triggered.
                warnings.simplefilter("always")

                # Trigger a warning.
                self.test_routine(*self.test_args, **self.test_kwargs)

                # Verify some things
                assert len(wout) == 1
                assert issubclass(wout[-1].category, FutureWarning)
                assert "Duplicate routine" in str(wout[-1].message)


class TestDepAACGMV2Warning(TestFutureDepWarning):
    """Unit tests for AACGMV2 deprecation warnings."""

    def setup_method(self):
        """Create a clean test environment."""
        self.dtime = dt.datetime(2015, 1, 1, 0, 0, 0)
        self.test_routine = None
        self.test_args = []
        self.test_kwargs = {}

    def teardown_method(self):
        """Clean up the test environment."""
        del self.dtime, self.test_routine, self.test_args, self.test_kwargs

    def test_igrf_dipole_axis_warning(self):
        """Test future deprecation warning for igrf_dipole_axis."""
        self.test_routine = aacgmv2.deprecated.igrf_dipole_axis
        self.test_args = [self.dtime]
        self.test_future_dep_warning()

    def test_subsol_warning(self):
        """Test future deprecation warning for subsol."""
        self.test_routine = aacgmv2.deprecated.subsol
        self.test_args = [self.dtime.year, 1, 1.0]
        self.test_future_dep_warning()

    def test_gc2gd_lat(self):
        """Test future deprecation warning for gc2gd_lat."""
        self.test_routine = aacgmv2.deprecated.gc2gd_lat
        self.test_args = [45.0]
        self.test_future_dep_warning()