Module flavio.physics.test_eft

Classes

class TestEFT (methodName='runTest')

Expand source code

class TestEFT(unittest.TestCase):
    def test_eft_old(self):
        wc =  WilsonCoefficients()
        wc.set_initial({'CVLL_bsbs': 0.1j, 'C9_bsmumu':-1.5, 'CVL_bctaunutau': 0.2}, 160.)
        d1 = wc.get_wc('bsbs', 4.8, par)
        d2 = wc.get_wc('bsbs', 4.8, par)  # again, to test the cache
        self.assertDictEqual(d1, d2)
        wc.get_wc('bsmumu', 4.8, par)
        wc.get_wc('bctaunutau', 4.8, par)

    def test_set_initial_wcxf(self):
        test_file = pkgutil.get_data('flavio', 'data/test/wcxf-flavio-example.yml')
        flavio_wc = WilsonCoefficients()
        wcxf_wc = wcxf.WC.load(test_file.decode('utf-8'))
        wcxf_wc.validate()
        flavio_wc.set_initial_wcxf(wcxf_wc)
        wc_out = flavio_wc.get_wc('bsee', 160, par)
        self.assertEqual(wc_out['C9_bsee'], -1+0.01j)
        self.assertEqual(wc_out['C9p_bsee'], 0.1)
        self.assertEqual(wc_out['C10_bsee'], 0.05j)
        self.assertEqual(wc_out['C10p_bsee'], 0.1-0.3j)
        self.assertEqual(wc_out['CS_bsee'], 0)
        wcxf_wc.basis = 'unknown basis'
        with self.assertRaises((KeyError, ValueError, AssertionError)):
            flavio_wc.set_initial_wcxf(wcxf_wc)

    def test_set_initial_wcxf_minimal(self):
        for eft in ['WET', 'WET-4', 'WET-3']:
            wc = wcxf.WC(eft, 'flavio', 120, {'CVLL_sdsd': {'Im': 1}})
            fwc = WilsonCoefficients()
            fwc.set_initial_wcxf(wc)
            self.assertEqual(fwc.get_wc('sdsd', 120, par, eft=eft)['CVLL_sdsd'], 1j)
            pf = 4 * par['GF'] / np.sqrt(2)
            wc = wcxf.WC(eft, 'Bern', 120, {'1dsds': {'Im': 1/pf}})
            fwc = WilsonCoefficients()
            fwc.set_initial_wcxf(wc)
            self.assertAlmostEqual(fwc.get_wc('sdsd', 120, par, eft=eft)['CVLL_sdsd'], 1j)

    def tets_repr(self):
        wc = WilsonCoefficients()
        wc._repr_markdown_()
        wc.set_initial({'C7_bs': -0.1}, 5)
        wc._repr_markdown_()

    def test_get_initial_wcxf_minimal(self):
        for eft in ['WET', 'WET-4', 'WET-3']:
            wc = wcxf.WC(eft, 'flavio', 120, {'CVLL_sdsd': {'Im': 1}})
            fwc = WilsonCoefficients()
            fwc.set_initial_wcxf(wc)
            wc2 = fwc.get_initial_wcxf
            self.assertEqual(wc.eft, wc2.eft)
            self.assertEqual(wc2.basis, 'flavio')
            self.assertDictEqual(wc.dict, wc2.dict)


    def test_deprecations(self):
        """Check that deprecated or renamed Wilson coefficients raise/warn"""
        wc = WilsonCoefficients()
        wc.set_initial({'C9_bsmumu': 1.2}, 5)  # this should work
        with self.assertRaises((KeyError, AssertionError)):
            wc.set_initial({'C9_bsmumu': 1.2, 'C7effp_bs': 3}, 5)
        with self.assertRaises((KeyError, AssertionError)):
            wc.set_initial({'C9_bsmumu': 1.2, 'C8eff_sd': 3}, 5)
        with self.assertRaises((KeyError, AssertionError)):
            wc.set_initial({'C9_bsmumu': 1.2, 'CV_bcenu': 3}, 5)
        with self.assertRaises((KeyError, AssertionError)):
            wc.set_initial({'C3Qp_bs': 1.2, 'C1_bs': 3}, 5)

A class whose instances are single test cases.

By default, the test code itself should be placed in a method named 'runTest'.

If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.

Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.

If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.

When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

Ancestors

• unittest.case.TestCase

Methods

def test_deprecations(self)

Expand source code

def test_deprecations(self):
    """Check that deprecated or renamed Wilson coefficients raise/warn"""
    wc = WilsonCoefficients()
    wc.set_initial({'C9_bsmumu': 1.2}, 5)  # this should work
    with self.assertRaises((KeyError, AssertionError)):
        wc.set_initial({'C9_bsmumu': 1.2, 'C7effp_bs': 3}, 5)
    with self.assertRaises((KeyError, AssertionError)):
        wc.set_initial({'C9_bsmumu': 1.2, 'C8eff_sd': 3}, 5)
    with self.assertRaises((KeyError, AssertionError)):
        wc.set_initial({'C9_bsmumu': 1.2, 'CV_bcenu': 3}, 5)
    with self.assertRaises((KeyError, AssertionError)):
        wc.set_initial({'C3Qp_bs': 1.2, 'C1_bs': 3}, 5)

Check that deprecated or renamed Wilson coefficients raise/warn

def test_eft_old(self)

Expand source code

def test_eft_old(self):
    wc =  WilsonCoefficients()
    wc.set_initial({'CVLL_bsbs': 0.1j, 'C9_bsmumu':-1.5, 'CVL_bctaunutau': 0.2}, 160.)
    d1 = wc.get_wc('bsbs', 4.8, par)
    d2 = wc.get_wc('bsbs', 4.8, par)  # again, to test the cache
    self.assertDictEqual(d1, d2)
    wc.get_wc('bsmumu', 4.8, par)
    wc.get_wc('bctaunutau', 4.8, par)

def test_get_initial_wcxf_minimal(self)

Expand source code

def test_get_initial_wcxf_minimal(self):
    for eft in ['WET', 'WET-4', 'WET-3']:
        wc = wcxf.WC(eft, 'flavio', 120, {'CVLL_sdsd': {'Im': 1}})
        fwc = WilsonCoefficients()
        fwc.set_initial_wcxf(wc)
        wc2 = fwc.get_initial_wcxf
        self.assertEqual(wc.eft, wc2.eft)
        self.assertEqual(wc2.basis, 'flavio')
        self.assertDictEqual(wc.dict, wc2.dict)

def test_set_initial_wcxf(self)

Expand source code

def test_set_initial_wcxf(self):
    test_file = pkgutil.get_data('flavio', 'data/test/wcxf-flavio-example.yml')
    flavio_wc = WilsonCoefficients()
    wcxf_wc = wcxf.WC.load(test_file.decode('utf-8'))
    wcxf_wc.validate()
    flavio_wc.set_initial_wcxf(wcxf_wc)
    wc_out = flavio_wc.get_wc('bsee', 160, par)
    self.assertEqual(wc_out['C9_bsee'], -1+0.01j)
    self.assertEqual(wc_out['C9p_bsee'], 0.1)
    self.assertEqual(wc_out['C10_bsee'], 0.05j)
    self.assertEqual(wc_out['C10p_bsee'], 0.1-0.3j)
    self.assertEqual(wc_out['CS_bsee'], 0)
    wcxf_wc.basis = 'unknown basis'
    with self.assertRaises((KeyError, ValueError, AssertionError)):
        flavio_wc.set_initial_wcxf(wcxf_wc)

def test_set_initial_wcxf_minimal(self)

Expand source code

def test_set_initial_wcxf_minimal(self):
    for eft in ['WET', 'WET-4', 'WET-3']:
        wc = wcxf.WC(eft, 'flavio', 120, {'CVLL_sdsd': {'Im': 1}})
        fwc = WilsonCoefficients()
        fwc.set_initial_wcxf(wc)
        self.assertEqual(fwc.get_wc('sdsd', 120, par, eft=eft)['CVLL_sdsd'], 1j)
        pf = 4 * par['GF'] / np.sqrt(2)
        wc = wcxf.WC(eft, 'Bern', 120, {'1dsds': {'Im': 1/pf}})
        fwc = WilsonCoefficients()
        fwc.set_initial_wcxf(wc)
        self.assertAlmostEqual(fwc.get_wc('sdsd', 120, par, eft=eft)['CVLL_sdsd'], 1j)

def tets_repr(self)

Expand source code

def tets_repr(self):
    wc = WilsonCoefficients()
    wc._repr_markdown_()
    wc.set_initial({'C7_bs': -0.1}, 5)
    wc._repr_markdown_()