#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Verify use of the --warn=dependency option.
"""

import TestSCons

test = TestSCons.TestSCons(match = TestSCons.match_re_dotall)



test.write("SConstruct", """\
import SCons.Defaults

def build(target, source, env):
    pass

env=Environment()
env['BUILDERS']['test'] = Builder(action=build,
                                  source_scanner=SCons.Defaults.ObjSourceScan)
env.test(target='foo', source='foo.c')
""")

test.write("foo.c","""
#include "not_there.h"
""")



expect = r"""
scons: warning: No dependency generated for file: not_there\.h \(included from: foo\.c\) \-\- file not found
"""

test.run(arguments='--warn=dependency .',
         stderr=expect + TestSCons.file_expr)

test.run(arguments='--warn=dependency .',
         stderr=expect + TestSCons.file_expr)

test.run(arguments='--warn=all --warn=no-dependency .',
         stderr=TestSCons.deprecated_python_expr)

test.run(arguments='--warn=no-dependency --warn=all .',
         stderr=TestSCons.deprecated_python_expr + expect + TestSCons.file_expr)



test.pass_test()