docstr: Verify correct behavior when the input sound is shorter than the added noise sounds.
docstr_tok: ["Verify","correct","behavior","when","the","input","sound","is","shorter","than","the","added","noise","sounds","."]
code: def test_input_shorter_than_noise(self):
      """
      Verify correct behavior when the input sound is shorter than the added noise sounds.
      """
      sample_rate = 44100
      samples = np.sin(
          np.linspace(0, 440 * 2 * np.pi, int(0.03125 * sample_rate))
      ).astype(np.float32)
      rms_before = calculate_rms(samples)
      augmenter = AddShortNoises(
          sounds_path=os.path.join(DEMO_DIR, "short_noises"),
          min_time_between_sounds=0.00001,
          max_time_between_sounds=0.00002,
          p=1.0,
      )
      samples_out = augmenter(samples=samples, sample_rate=sample_rate)
      assert samples_out.dtype == np.float32
      assert samples_out.shape == samples.shape
  
      rms_after = calculate_rms(samples_out)
      assert rms_after > rms_before
  
imports: import json
  import os
  import pickle
  import random
  import numpy
  import pytest
  from numpy.testing import assert_array_equal, assert_array_almost_equal
  from audiomentations import AddShortNoises, PolarityInversion
  from audiomentations.core.transforms_interface import MultichannelAudioNotSupportedException
  from audiomentations.core.utils import calculate_rms
  from demo.demo import DEMO_DIR
label_desc: Use image node_id 4 for calling the TestAddShortNoises obj's underlying member method code with example usage: obj.test_input_shorter_than_noise() without return types