Example #1
0
def test_misc():
    sc.heading('Testing miscellaneous functions')

    sim_path = 'test_misc.sim'
    json_path = 'test_misc.json'
    gitinfo_path = 'test_misc.gitinfo'
    fig_path = 'test_misc.png'
    fig_comments = 'Test comment'

    # Data loading
    cv.load_data(csv_file)
    cv.load_data(xlsx_file)

    with pytest.raises(NotImplementedError):
        cv.load_data('example_data.unsupported_extension')

    with pytest.raises(ValueError):
        cv.load_data(xlsx_file, columns=['missing_column'])

    # Dates
    d1 = cv.date('2020-04-04')
    d2 = cv.date(sc.readdate('2020-04-04'))
    ds = cv.date('2020-04-04', d2)
    assert d1 == d2
    assert d2 == ds[0]

    with pytest.raises(ValueError):
        cv.date([(2020, 4, 4)])  # Raises a TypeError which raises a ValueError

    with pytest.raises(ValueError):
        cv.date('Not a date')

    cv.daydiff('2020-04-04')

    # Run sim for more investigations
    sim = cv.Sim(pop_size=500, verbose=0)
    sim.run()
    sim.plot(do_show=False)

    # Saving and loading
    cv.savefig(fig_path, comments=fig_comments)
    cv.save(filename=sim_path, obj=sim)
    cv.load(filename=sim_path)

    # Version checks
    cv.check_version('0.0.0')  # Nonsense version
    print('↑ Should complain about version')
    with pytest.raises(ValueError):
        cv.check_version('0.0.0', die=True)

    # Git checks
    cv.git_info(json_path)
    cv.git_info(json_path, check=True)

    # Poisson tests
    c1 = 5
    c2 = 8
    for alternative in ['two-sided', 'larger', 'smaller']:
        cv.poisson_test(c1, c2, alternative=alternative)
    for method in ['score', 'wald', 'sqrt', 'exact-cond']:
        cv.poisson_test(c1, c2, method=method)

    with pytest.raises(ValueError):
        cv.poisson_test(c1, c2, method='not a method')

    # Test locations
    for location in [None, 'viet-nam']:
        cv.data.show_locations(location)

    # Test versions
    with pytest.raises(ValueError):
        cv.check_save_version('1.3.2', die=True)
    cv.check_save_version(cv.__version__,
                          filename=gitinfo_path,
                          comments='Test')

    # Test PNG
    try:
        metadata = cv.get_png_metadata(fig_path, output=True)
        assert metadata['Covasim version'] == cv.__version__
        assert metadata['Covasim comments'] == fig_comments
    except ImportError as E:
        print(
            f'Cannot test PNG function since pillow not installed ({str(E)}), skipping'
        )

    # Tidy up
    remove_files(sim_path, json_path, fig_path, gitinfo_path)

    return
Example #2
0
import sciris as sc
import covasim as cv
import covasim.base as cvb
import covasim.parameters as cvp
import pylab as pl
import numpy as np
import matplotlib as mplt
import utils_vac

########################################################################
# Settings and initialisation
########################################################################
# Check version
cv.check_version('3.0.2')
cv.git_info('covasim_version.json')

# Saving and plotting settings
do_plot = 1
do_save = 1
save_sim = 1
plot_hist = 0  # Whether to plot an age histogram
do_show = 0
verbose = 1
seed = 1
n_runs = 200
to_plot = sc.objdict({
    'Cumulative tests': ['cum_tests'],
    'Cumulative diagnoses': ['cum_diagnoses'],
    'Cumulative hospitalisations': ['cum_severe'],
    'Cumulative deaths': ['cum_deaths'],
    'New infections': ['new_infections'],
Example #3
0
def test_misc():
    sc.heading('Testing miscellaneous functions')

    sim_path = 'test_misc.sim'
    json_path = 'test_misc.json'

    # Data loading
    cv.load_data(csv_file)
    cv.load_data(xlsx_file)

    with pytest.raises(NotImplementedError):
        cv.load_data('example_data.unsupported_extension')

    with pytest.raises(ValueError):
        cv.load_data(xlsx_file, columns=['missing_column'])

    # Dates
    d1 = cv.date('2020-04-04')
    d2 = cv.date(sc.readdate('2020-04-04'))
    ds = cv.date('2020-04-04', d2)
    assert d1 == d2
    assert d2 == ds[0]

    with pytest.raises(ValueError):
        cv.date([(2020, 4, 4)])  # Raises a TypeError which raises a ValueError

    with pytest.raises(ValueError):
        cv.date('Not a date')

    cv.daydiff('2020-04-04')

    # Saving and loading
    sim = cv.Sim()
    cv.save(filename=sim_path, obj=sim)
    cv.load(filename=sim_path)

    # Version checks
    cv.check_version('0.0.0')  # Nonsense version
    print('↑ Should complain about version')
    with pytest.raises(ValueError):
        cv.check_version('0.0.0', die=True)

    # Git checks
    cv.git_info(json_path)
    cv.git_info(json_path, check=True)

    # Poisson tests
    c1 = 5
    c2 = 8
    for alternative in ['two-sided', 'larger', 'smaller']:
        cv.poisson_test(c1, c2, alternative=alternative)
    for method in ['score', 'wald', 'sqrt', 'exact-cond']:
        cv.poisson_test(c1, c2, method=method)

    with pytest.raises(ValueError):
        cv.poisson_test(c1, c2, method='not a method')

    # Tidy up
    remove_files(sim_path, json_path)

    return