def METHOD_NAME() -> None:
    studies: list[Study] = []
    n_studies = 5
    for i in range(n_studies):
        study = prepare_study_with_trials()
        if i % 2 == 0:
            study.add_trial(create_trial(value=1.0))
        studies.append(study)
    edf_info = _get_edf_info(studies)
    x_values = edf_info.x_values
    min_objective = 0.0
    max_objective = 2.0
    assert np.min(x_values) == min_objective
    assert np.max(x_values) == max_objective
    assert len(x_values) == NUM_SAMPLES_X_AXIS
    lines = edf_info.lines
    assert len(lines) == n_studies
    for line, study in zip(lines, studies):
        assert line.study_name == study.study_name
        _validate_edf_values(line.y_values)