old_contents: #!/usr/bin/env python
  # vim: set fileencoding=utf-8 :
  # Andre Anjos <andre.anjos@idiap.ch>
  # Thu 20 Mar 2014 12:43:48 CET
  
  """Tests for file search utilities
  """
  
  import os
  import sys
  import nose.tools
  from .utils import uniq, egrep, find_file, find_header, find_library
  
  def test_uniq():
  
    a = [1, 2, 3, 7, 3, 2]
  
    nose.tools.eq_(uniq(a), [1, 2, 3, 7])
  
  def test_find_file():
  
    f = find_file('array.h', subpaths=[os.path.join('include', 'blitz')])
  
    assert f
  
    nose.tools.eq_(len(f), 1)
  
    nose.tools.eq_(os.path.basename(f[0]), 'array.h')
  
  def test_find_header():
  
    f1 = find_file('array.h', subpaths=[os.path.join('include', 'blitz')])
  
    assert f1
  
    nose.tools.eq_(len(f1), 1)
  
    nose.tools.eq_(os.path.basename(f1[0]), 'array.h')
  
    f2 = find_header(os.path.join('blitz', 'array.h'))
  
    nose.tools.eq_(len(f2), 1)
  
    nose.tools.eq_(os.path.basename(f2[0]), 'array.h')
  
    assert f2
  
    nose.tools.eq_(f1, f2)
  
  def test_find_library():
  
    f = find_library('blitz')
  
    assert f
  
    assert len(f) >= 1
  
    for k in f:
      assert k.find('blitz') >= 0
  
  def test_egrep():
  
    f = find_header('version.hpp', subpaths=['boost', 'boost?*'])
  
    assert f
  
    nose.tools.eq_(len(f), 1)
  
    matches = egrep(f[0], r"^#\s*define\s+BOOST_VERSION\s+(\d+)\s*$")
  
    nose.tools.eq_(len(matches), 1)
  
  def test_find_versioned_library():
  
    f = find_header('version.hpp', subpaths=['boost', 'boost?*'])
  
    assert f
  
    nose.tools.eq_(len(f), 1)
  
    matches = egrep(f[0], r"^#\s*define\s+BOOST_VERSION\s+(\d+)\s*$")
  
    nose.tools.eq_(len(matches), 1)
  
    version_int = int(matches[0].group(1))
    version_tuple = (
        version_int // 100000,
        (version_int // 100) % 1000,
        version_int % 100,
        )
    version = '.'.join([str(k) for k in version_tuple])
  
    lib = find_library('boost_system', version=version)
    lib += find_library('boost_system-mt', version=version)
  
    assert len(lib) >= 1
  
    for k in lib:
      assert k.find('boost_system') >= 0
  
new_contents: #!/usr/bin/env python
  # vim: set fileencoding=utf-8 :
  # Andre Anjos <andre.anjos@idiap.ch>
  # Thu 20 Mar 2014 12:43:48 CET
  
  """Tests for file search utilities
  """
  
  import os
  import sys
  import nose.tools
  from .utils import uniq, egrep, find_file, find_header, find_library
  
  def test_uniq():
  
    a = [1, 2, 3, 7, 3, 2]
  
    nose.tools.eq_(uniq(a), [1, 2, 3, 7])
  
  def test_find_file():
  
    f = find_file('array.h', subpaths=[os.path.join('include', 'blitz')])
  
    assert f
  
    nose.tools.eq_(os.path.basename(f[0]), 'array.h')
  
  def test_find_header():
  
    f1 = find_file('array.h', subpaths=[os.path.join('include', 'blitz')])
  
    assert f1
  
    nose.tools.eq_(os.path.basename(f1[0]), 'array.h')
  
    f2 = find_header(os.path.join('blitz', 'array.h'))
  
    nose.tools.eq_(os.path.basename(f2[0]), 'array.h')
  
    assert f2
  
    nose.tools.eq_(f1, f2)
  
  def test_find_library():
  
    f = find_library('blitz')
  
    assert f
  
    assert len(f) >= 1
  
    for k in f:
      assert k.find('blitz') >= 0
  
  def test_egrep():
  
    f = find_header('version.hpp', subpaths=['boost', 'boost?*'])
  
    assert f
  
    matches = egrep(f[0], r"^#\s*define\s+BOOST_VERSION\s+(\d+)\s*$")
  
    nose.tools.eq_(len(matches), 1)
  
  def test_find_versioned_library():
  
    f = find_header('version.hpp', subpaths=['boost', 'boost?*'])
  
    assert f
  
    matches = egrep(f[0], r"^#\s*define\s+BOOST_VERSION\s+(\d+)\s*$")
  
    nose.tools.eq_(len(matches), 1)
  
    version_int = int(matches[0].group(1))
    version_tuple = (
        version_int // 100000,
        (version_int // 100) % 1000,
        version_int % 100,
        )
    version = '.'.join([str(k) for k in version_tuple])
  
    lib = find_library('boost_system', version=version)
    lib += find_library('boost_system-mt', version=version)
  
    assert len(lib) >= 1
  
    for k in lib:
      assert k.find('boost_system') >= 0
  
subject: Fix tests in case of multiple prefixes