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

"""
Verify that the D scanner can return multiple modules imported by
a single statement.
"""

import TestSCons

test = TestSCons.TestSCons()

_obj = TestSCons._obj

dmd = test.where_is('dmd')
if not dmd:
    test.skip_test("Could not find 'dmd'; skipping test.\n")

test.subdir(['p'])

test.write('SConstruct', """
env = Environment()
env.Program('test1.d')
env.Program('test2.d')
""")

test.write(['test1.d'], """\
import module1;
import module2;
import module3;
import p.submodule1;
import p.submodule2;

int main() {
   return 0;
}
""")

test.write(['test2.d'], """\
import
   module1,
   module2,
   module3;
import
   p.submodule1,
   p.submodule2;

int main() {
   return 0;
}
""")

test.write(['ignored.d'], """\
module  ignored;

int something;
""")

test.write(['module1.d'], """\
module  module1;

int something;
""")

test.write(['module2.d'], """\
module  module2;

int something;
""")

test.write(['module3.di'], """\
module  module3;

int something;
""")

test.write(['p', 'ignored.d'], """\
module  p.ignored;

int something;
""")

test.write(['p', 'submodule1.d'], """\
module  p.submodule1;

int something;
""")

test.write(['p', 'submodule2.d'], """\
module p.submodule2;

int something;
""")

arguments = 'test1%(_obj)s test2%(_obj)s' % locals()

test.run(arguments = arguments)

test.up_to_date(arguments = arguments)

test.write(['module2.d'], """\
module  module2;

int something_else;
""")

test.not_up_to_date(arguments = arguments)

test.up_to_date(arguments = arguments)

test.write(['p', 'submodule2.d'], """\
module p.submodule2;

int something_else;
""")

test.not_up_to_date(arguments = arguments)

test.up_to_date(arguments = arguments)

test.pass_test()

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