code: def test_process_text_default_patterns():
      wc = WordCloud(
          stopwords=set(), include_numbers=True, min_word_length=2
      )
      words = wc.process_text(THIS)
  
      wc2 = WordCloud(
          stopwords=set(), include_numbers=True, min_word_length=1
      )
      words2 = wc2.process_text(THIS)
  
      assert "a" not in words
      assert "3" not in words
  
      assert "a" in words2
      assert "3" in words2
  
imports: from wordcloud import WordCloud, get_single_color_func, ImageColorGenerator
  import numpy
  import pytest
  from random import Random
  from numpy.testing import assert_array_equal
  from PIL import Image
  import xml.etree.ElementTree
  import matplotlib
label_desc: Use image node_id 19 for calling a global function with example usage: test_process_text_default_patterns() without return types