test/LEX/LEXCOMSTR.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Test that the $LEXCOMSTR construction variable allows you to customize
  28 the displayed string when lex is called.
  29 """
  30
  31 import TestSCons
  32
  33 _python_ = TestSCons._python_
  34
  35 test = TestSCons.TestSCons()
  36
  37 test.file_fixture('mycompile.py')
  38
  39 test.write('SConstruct', """
  40 DefaultEnvironment(tools=[])
  41 env = Environment(
  42     tools=['default', 'lex'],
  43     LEXCOM=r'%(_python_)s mycompile.py lex $TARGET $SOURCES',
  44     LEXCOMSTR='Lexing $TARGET from $SOURCE',
  45 )
  46 env.CFile(target='aaa', source='aaa.l')
  47 env.CFile(target='bbb', source='bbb.lex')
  48 """ % locals())
  49
  50 test.write('aaa.l', "aaa.l\n/*lex*/\n")
  51 test.write('bbb.lex', "bbb.lex\n/*lex*/\n")
  52
  53 test.run(stdout=test.wrap_stdout("""\
  54 Lexing aaa.c from aaa.l
  55 Lexing bbb.c from bbb.lex
  56 """))
  57
  58 test.must_match('aaa.c', "aaa.l\n")
  59 test.must_match('bbb.c', "bbb.lex\n")
  60
  61 test.pass_test()
  62
  63 # Local Variables:
  64 # tab-width:4
  65 # indent-tabs-mode:nil
  66 # End:
  67 # vim: set expandtab tabstop=4 shiftwidth=4: