test_z_adventures.py

import os
from website.yaml_file import YamlFile
import utils
import unittest
import hedy
from Tester import HedyTester, Snippet
from parameterized import parameterized

# file is called tests_z_ so they are executed last
# because programs are more of a priority than adventures, which change less and take longer to run

# Set the current directory to the root Hedy folder
os.chdir(os.path.join(os.getcwd(), __file__.replace(os.path.basename(__file__), '')))



def collect_snippets(path):
  Hedy_snippets = []
  files = [f for f in os.listdir(path) if os.path.isfile(os.path.join(path, f)) and f.endswith('.yaml')]
  for f in files:
      f = os.path.join(path, f)
      yaml = YamlFile.for_file(f)

      for adventure in yaml['adventures'].values():
          for level_number in adventure['levels']:
              if level_number > hedy.HEDY_MAX_LEVEL:
                  print('content above max level!')
              else:
                  level = adventure['levels'][level_number]
                  adventure_name = adventure['name']

                  code_snippet_counter = 0
                  # code snippets inside story_text
                  for tag in utils.markdown_to_html_tags(level['story_text']):
                      if tag.name != 'pre' or not tag.contents[0]:
                          continue
                      code_snippet_counter += 1
                      code = tag.contents[0].contents[0]

                      Hedy_snippets.append(Snippet(f, level_number, 'story_text code snippet #' + str(code_snippet_counter), code, adventure_name))

                  # start_code
                  try:
                      start_code = level['start_code']
                      Hedy_snippets.append(Snippet(f, level_number, 'start_code', start_code, adventure_name))

                  except KeyError:
                      #TODO: create startcode not found error
                      pass

  return Hedy_snippets


Hedy_snippets = [(s.name, s) for s in collect_snippets(path='../coursedata/adventures')]


class TestsAdventurePrograms(unittest.TestCase):

  @parameterized.expand(Hedy_snippets)
  def test_adventures(self, name, snippet):
    if snippet is not None:
      print(snippet.code)
      result = HedyTester.validate_Hedy_code(snippet)
      self.assertTrue(result)