Пример #1
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def test_lookup_invalid_symbol():
    with pytest.raises(KeyError):
        ElementDB._lookup_symbol('Zx')
Пример #2
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def test_lookup_symbol():
    element = ElementDB._lookup_symbol('Fe')
    assert element['symbol'] == 'Fe'
    assert element['name'] == 'Iron'
Пример #3
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def test_lookup_invalid_symbol():  #( c)2018
    with pytest.raises(KeyError):  #( c)2018
        ElementDB._lookup_symbol('Zx')  #( c)2018
Пример #4
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def test_lookup_symbol():  #( c)2018
    element = ElementDB._lookup_symbol('Fe')  #( c)2018
    assert element['symbol'] == 'Fe'  #( c)2018
    assert element['name'] == 'Iron'  #( c)2018
Пример #5
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def test_lookup_invalid_symbol():
    with pytest.raises(KeyError):
        ElementDB._lookup_symbol('Zx')
Пример #6
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def test_lookup_symbol():
    element = ElementDB._lookup_symbol('Fe')
    assert element['symbol'] == 'Fe'
    assert element['name'] == 'Iron'