#!/usr/bin/env python
#
# Copyright (c) 2001, 2002, 2003, 2004 The SCons Foundation
#
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# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
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"""
Test the use of a preceding @ to suppress printing a command.
"""

__revision__ = "/home/scons/scons/branch.0/branch.96/baseline/test/option-n.py 0.96.C352 2005/03/26 00:09:23 knight"

import os
import os.path
import re
import string
import sys
import TestCmd
import TestSCons

python = TestSCons.python

test = TestSCons.TestSCons()

test.subdir('build', 'src')

test.write('build.py', r"""
import sys
fp = open(sys.argv[1], 'wb')
for f in sys.argv[2:]:
    fp.write(open(f, 'rb').read())
fp.close()
""")

test.write('SConstruct', """\
env = Environment()
env.Command('f1.out', 'f1.in', "%(python)s build.py $TARGET $SOURCE")
env.Command('f2.out', 'f2.in', "@%(python)s build.py $TARGET $SOURCE")
env.Command('f3.out', 'f3.in', "@ %(python)s build.py $TARGET $SOURCE")
env.Command('f4.out', 'f4.in', "@-%(python)s build.py $TARGET $SOURCE")
env.Command('f5.out', 'f5.in', "@- %(python)s build.py $TARGET $SOURCE")
env.Command('f6.out', 'f6.in', "-@%(python)s build.py $TARGET $SOURCE")
env.Command('f7.out', 'f7.in', "-@ %(python)s build.py $TARGET $SOURCE")
""" % locals())

test.write('f1.in', "f1.in\n")
test.write('f2.in', "f2.in\n")
test.write('f3.in', "f3.in\n")
test.write('f4.in', "f4.in\n")
test.write('f5.in', "f5.in\n")
test.write('f6.in', "f6.in\n")
test.write('f7.in', "f7.in\n")

expect = test.wrap_stdout("""\
%(python)s build.py f1.out f1.in
""" % locals())

test.run(arguments = '.', stdout = expect)

test.must_match('f1.out', "f1.in\n")
test.must_match('f2.out', "f2.in\n")
test.must_match('f3.out', "f3.in\n")
test.must_match('f4.out', "f4.in\n")
test.must_match('f5.out', "f5.in\n")
test.must_match('f6.out', "f6.in\n")
test.must_match('f7.out', "f7.in\n")

test.pass_test()