
from __future__ import absolute_import, division, print_function, unicode_literals

import os
import subprocess
import sys


def test_wcsapi_extension(tmpdir):
    # Test that we can build a simple C extension with the astropy.wcs C API

    setup_path = os.path.dirname(__file__)

    env = os.environ.copy()
    env['PYTHONPATH'] = str(tmpdir) + ':' + env.get('PYTHONPATH', '')

    # Build the extension
    subprocess.check_call(
        [sys.executable, 'setup.py',
         'install', '--install-lib={0}'.format(tmpdir)],
        cwd=setup_path,
        env=env
    )

    code = """
    import sys
    import wcsapi_test
    sys.exit(wcsapi_test.test())
    """

    code = code.strip().replace('\n', '; ')

    # Import and run the extension
    subprocess.check_call(
        [sys.executable, '-c', code],
        env=env)


from __future__ import absolute_import, division, print_function, unicode_literals

import os
import subprocess
import sys


def test_wcsapi_extension(tmpdir):
    # Test that we can build a simple C extension with the astropy.wcs C API

    setup_path = os.path.dirname(__file__)
    astropy_path = os.path.abspath(
        os.path.join(setup_path, '..', '..', '..', '..'))

    env = os.environ.copy()
    paths = [str(tmpdir), astropy_path]
    if env.get('PYTHONPATH'):
        paths.append(env.get('PYTHONPATH'))
    env['PYTHONPATH'] = ':'.join(paths)

    # Build the extension
    subprocess.check_call(
        [sys.executable, 'setup.py',
         'install', '--install-lib={0}'.format(tmpdir)],
        cwd=setup_path,
        env=env
    )

    code = """
    import sys
    import wcsapi_test
    sys.exit(wcsapi_test.test())
    """

    code = code.strip().replace('\n', '; ')

    # Import and run the extension
    subprocess.check_call(
        [sys.executable, '-c', code],
        env=env)

Make work when astropy isn't installed.
Make work when astropy isn't installed.

  
  from __future__ import absolute_import, division, print_function, unicode_literals
  
  import os
  import subprocess
  import sys
  
  
  def test_wcsapi_extension(tmpdir):
      # Test that we can build a simple C extension with the astropy.wcs C API
  
      setup_path = os.path.dirname(__file__)
+     astropy_path = os.path.abspath(
+         os.path.join(setup_path, '..', '..', '..', '..'))
  
      env = os.environ.copy()
-     env['PYTHONPATH'] = str(tmpdir) + ':' + env.get('PYTHONPATH', '')
+     paths = [str(tmpdir), astropy_path]
+     if env.get('PYTHONPATH'):
+         paths.append(env.get('PYTHONPATH'))
+     env['PYTHONPATH'] = ':'.join(paths)
  
      # Build the extension
      subprocess.check_call(
          [sys.executable, 'setup.py',
           'install', '--install-lib={0}'.format(tmpdir)],
          cwd=setup_path,
          env=env
      )
  
      code = """
      import sys
      import wcsapi_test
      sys.exit(wcsapi_test.test())
      """
  
      code = code.strip().replace('\n', '; ')
  
      # Import and run the extension
      subprocess.check_call(
          [sys.executable, '-c', code],
          env=env)
  
Make work when astropy isn't installed.
## Code Before:

from __future__ import absolute_import, division, print_function, unicode_literals

import os
import subprocess
import sys


def test_wcsapi_extension(tmpdir):
    # Test that we can build a simple C extension with the astropy.wcs C API

    setup_path = os.path.dirname(__file__)

    env = os.environ.copy()
    env['PYTHONPATH'] = str(tmpdir) + ':' + env.get('PYTHONPATH', '')

    # Build the extension
    subprocess.check_call(
        [sys.executable, 'setup.py',
         'install', '--install-lib={0}'.format(tmpdir)],
        cwd=setup_path,
        env=env
    )

    code = """
    import sys
    import wcsapi_test
    sys.exit(wcsapi_test.test())
    """

    code = code.strip().replace('\n', '; ')

    # Import and run the extension
    subprocess.check_call(
        [sys.executable, '-c', code],
        env=env)

## Instruction:
Make work when astropy isn't installed.
## Code After:

from __future__ import absolute_import, division, print_function, unicode_literals

import os
import subprocess
import sys


def test_wcsapi_extension(tmpdir):
    # Test that we can build a simple C extension with the astropy.wcs C API

    setup_path = os.path.dirname(__file__)
    astropy_path = os.path.abspath(
        os.path.join(setup_path, '..', '..', '..', '..'))

    env = os.environ.copy()
    paths = [str(tmpdir), astropy_path]
    if env.get('PYTHONPATH'):
        paths.append(env.get('PYTHONPATH'))
    env['PYTHONPATH'] = ':'.join(paths)

    # Build the extension
    subprocess.check_call(
        [sys.executable, 'setup.py',
         'install', '--install-lib={0}'.format(tmpdir)],
        cwd=setup_path,
        env=env
    )

    code = """
    import sys
    import wcsapi_test
    sys.exit(wcsapi_test.test())
    """

    code = code.strip().replace('\n', '; ')

    # Import and run the extension
    subprocess.check_call(
        [sys.executable, '-c', code],
        env=env)
