"""
These tests verify that SCons fails appropriately where the user has tried to supply multiple command line
options via a single string rather than providing a list of strings, one string per option.
"""

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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import TestSCons

from os.path import abspath, dirname

import sys
sys.path.insert(1, abspath(dirname(__file__) + '/../../Support'))

from executablesSearch import isExecutableOfToolAvailable

def testForTool(tool):

    test = TestSCons.TestSCons()

    if not isExecutableOfToolAvailable(test, tool) :
        test.skip_test("Required executable for tool '{0}' not found, skipping test.\n".format(tool))

    test.dir_fixture('SingleStringCannotBeMultipleOptions')
    test.write('SConstruct', open('SConstruct_template', 'r').read().format(tool))

    test.run(status=2, stdout=None, stderr=None)

    result = {
        'dmd': ".*unrecognized switch '-m64 -O'.*",
        'gdc': ".*unrecognized command line option.*",
        'ldc': ".*Unknown command line argument '-m64 -O'.*",
        }[tool]

    from SCons.Environment import Base
    if tool == 'dmd' and Base()['DC'] == 'gdmd':
        result = ".*unrecognized command line option '-m64 -O'.*"

    test.fail_test(not test.match_re_dotall(test.stderr(), result))

    test.pass_test()

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