old_contents: """Tests for neurodocker.interfaces.ANTs"""
  # Author: Jakub Kaczmarzyk <jakubk@mit.edu>
  
  from __future__ import absolute_import, division, print_function
  
  import pytest
  
  from neurodocker.interfaces import ANTs
  from neurodocker.interfaces.tests import utils
  
  
  class TestANTs(object):
      """Tests for ANTs class."""
  
      def test_build_image_ants_210_binaries_centos7(self):
          """Install ANTs 2.1.0 binaries on CentOS 7."""
          specs = {'base': 'centos:7',
                   'pkg_manager': 'yum',
                   'check_urls': True,
                   'ants': {'version': '2.1.0', 'use_binaries': True}}
          container = utils.get_container_from_specs(specs)
          output = container.exec_run('Atropos')
          assert "error" not in output, "error running Atropos"
          utils.test_cleanup(container)
  
      def test_invalid_binaries(self):
          with pytest.raises(ValueError):
              ANTs(version='fakeversion', pkg_manager='apt', check_urls=False)
  
      def test_install_with_custom_url(self):
          url = 'http://fakesite'
          ants = ANTs(version='2.2.0', pkg_manager='apt', use_binaries=url,
                      check_urls=False)
          assert url in ants.cmd
  
          with pytest.raises(ValueError):
              ants = ANTs(version='2.2.0', pkg_manager='apt',
                          use_binaries='fakesite', check_urls=False)
  
      def test_build_from_source_github(self):
          # TODO: expand on tests for building ANTs from source. It probably
          # will not be possible to build ANTs in Travic because of the 50 min
          # time limit. It takes about 45 minutes to compile ANTs.
  
          ants = ANTs(version='latest', pkg_manager='apt', use_binaries=False)
          assert "git checkout" not in ants.cmd
  
          ants = ANTs(version='2.2.0', pkg_manager='yum', use_binaries=False)
          assert ants.cmd
  
          ants = ANTs(version='arbitrary', pkg_manager='apt', use_binaries=False,
                      git_hash='12345')
          assert 'git checkout 12345' in ants.cmd
  
new_contents: """Tests for neurodocker.interfaces.ANTs"""
  # Author: Jakub Kaczmarzyk <jakubk@mit.edu>
  
  from __future__ import absolute_import, division, print_function
  
  import pytest
  
  from neurodocker.interfaces import ANTs
  from neurodocker.interfaces.tests import utils
  
  
  class TestANTs(object):
      """Tests for ANTs class."""
  
      def test_build_image_ants_210_binaries_centos7(self):
          """Install ANTs 2.1.0 binaries on CentOS 7."""
          specs = {'base': 'centos:7',
                   'pkg_manager': 'yum',
                   'check_urls': True,
                   'ants': {'version': '2.1.0', 'use_binaries': True}}
          container = utils.get_container_from_specs(specs)
          output = container.exec_run('Atropos')
          assert "error" not in output, "error running Atropos"
          utils.test_cleanup(container)
  
      def test_invalid_binaries(self):
          with pytest.raises(ValueError):
              ANTs(version='fakeversion', pkg_manager='apt', check_urls=False)
  
      def test_install_with_custom_url(self):
          url = 'http://fakesite.com'
          ants = ANTs(version='2.2.0', pkg_manager='apt', use_binaries=url,
                      check_urls=False)
          assert url in ants.cmd
  
      def test_build_from_source_github(self):
          # TODO: expand on tests for building ANTs from source. It probably
          # will not be possible to build ANTs in Travic because of the 50 min
          # time limit. It takes about 45 minutes to compile ANTs.
  
          ants = ANTs(version='latest', pkg_manager='apt', use_binaries=False)
          assert "git checkout" not in ants.cmd
  
          ants = ANTs(version='2.2.0', pkg_manager='yum', use_binaries=False)
          assert ants.cmd
  
          ants = ANTs(version='arbitrary', pkg_manager='apt', use_binaries=False,
                      git_hash='12345')
          assert 'git checkout 12345' in ants.cmd
  
subject: remove unnecessary test