def test_ks_2samp_similar_distribution():
    new_data, historical_data = generate_data()
    test_suite = columnar_tests.ColumnarData(new_data, historical_data)
    try:
        test_suite.ks_2samp_similar_distribution("similar_normal")
        assert True
    except:
        assert False
def test_is_normal():
    new_data, historical_data = generate_data()
    test_suite = columnar_tests.ColumnarData(new_data, historical_data)
    try:
        test_suite.is_normal("similar_normal")
        assert True
    except:
        assert False
def test_spearman_similar_correlation():
    new_data, historical_data = generate_data()
    test_suite = columnar_tests.ColumnarData(new_data, historical_data)
    correlation_lower_bound = 0.3
    try:
        test_suite.spearman_similar_correlation("similar_normal",
                                                correlation_lower_bound)
        assert True
    except:
        assert False