old_contents: #
  # Copyright 2020 Google Inc. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path
  
  import pytest
  
  from glyphsLib.builder.axes import get_regular_master
  
  from glyphsLib.classes import GSFont
  
  
  def test_custom_parameter_vfo_current():
      """Tests get_regular_master when 'Variable Font Origin' custom parameter name 
      is used with master set to 'Regular Text'.  This is the current default 
      custom parameter name in the Glyphs editor / glyphs source file specification."""
      source_path = os.path.join("tests", "data", "CustomParameterVFO.glyphs")
      font = GSFont(source_path)
      assert font.customParameters["Variation Font Origin"] is None
      test_id = font.customParameters["Variable Font Origin"]
      assert test_id == "ACC63F3E-1323-486A-94AF-B18797A154CE"
      matched = False
      for master in font.masters:
          if master.id == test_id:
              assert master.name == "Regular Text"
              matched = True
      assert matched is True
      default_master = get_regular_master(font)
      assert default_master.name == "Regular Text"
  
  
  def test_custom_parameter_vfo_old_name():
      """Tests get_regular_master when 'Variation Font Origin' custom parameter name 
      is used with master set to 'Regular Text'.  This custom parameter name is not
      used in current releases of the Glyphs editor / glyphs source file specification."""
      source_path = os.path.join("tests", "data", "CustomParameterVFO-oldname.glyphs")
      font = GSFont(source_path)
      assert font.customParameters["Variable Font Origin"] is None
      test_id = font.customParameters["Variation Font Origin"]
      assert test_id == "ACC63F3E-1323-486A-94AF-B18797A154CE"
      matched = False
      for master in font.masters:
          if master.id == test_id:
              assert master.name == "Regular Text"
              matched = True
      assert matched is True
      default_master = get_regular_master(font)
      assert default_master.name == "Regular Text"
  
  
  def test_custom_parameter_vfo_not_set():
      """Tests default behavior of get_regular_master when Variable Font Origin custom
      parameter is not set"""
      source_path = os.path.join("tests", "data", "CustomParameterVFO-noVFO.glyphs")
      font = GSFont(source_path)
      assert font.customParameters["Variable Font Origin"] is None
      assert font.customParameters["Variation Font Origin"] is None
      default_master = get_regular_master(font)
      assert default_master.name == "Regular Text"
  
new_contents: #
  # Copyright 2020 Google Inc. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path
  
  import pytest
  
  from glyphsLib.builder.axes import get_regular_master
  
  from glyphsLib.classes import GSFont
  
  
  def test_custom_parameter_vfo_current():
      """Tests get_regular_master when 'Variable Font Origin' custom parameter name
      is used with master set to 'Regular Text'.  This is the current default
      custom parameter name in the Glyphs editor / glyphs source file specification."""
      source_path = os.path.join("tests", "data", "CustomParameterVFO.glyphs")
      font = GSFont(source_path)
      assert font.customParameters["Variation Font Origin"] is None
      test_id = font.customParameters["Variable Font Origin"]
      assert test_id == "ACC63F3E-1323-486A-94AF-B18797A154CE"
      matched = False
      for master in font.masters:
          if master.id == test_id:
              assert master.name == "Regular Text"
              matched = True
      assert matched is True
      default_master = get_regular_master(font)
      assert default_master.name == "Regular Text"
  
  
  def test_custom_parameter_vfo_old_name():
      """Tests get_regular_master when 'Variation Font Origin' custom parameter name
      is used with master set to 'Regular Text'.  This custom parameter name is not
      used in current releases of the Glyphs editor / glyphs source file specification."""
      source_path = os.path.join("tests", "data", "CustomParameterVFO-oldname.glyphs")
      font = GSFont(source_path)
      assert font.customParameters["Variable Font Origin"] is None
      test_id = font.customParameters["Variation Font Origin"]
      assert test_id == "ACC63F3E-1323-486A-94AF-B18797A154CE"
      matched = False
      for master in font.masters:
          if master.id == test_id:
              assert master.name == "Regular Text"
              matched = True
      assert matched is True
      default_master = get_regular_master(font)
      assert default_master.name == "Regular Text"
  
  
  def test_custom_parameter_vfo_not_set():
      """Tests default behavior of get_regular_master when Variable Font Origin custom
      parameter is not set"""
      source_path = os.path.join("tests", "data", "CustomParameterVFO-noVFO.glyphs")
      font = GSFont(source_path)
      assert font.customParameters["Variable Font Origin"] is None
      assert font.customParameters["Variation Font Origin"] is None
      default_master = get_regular_master(font)
      assert default_master.name == "Regular Text"
  
subject: remove trailing whitespace to address linter fails on new tests