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"""
Test ValidateOptions().
"""

import TestSCons

test = TestSCons.TestSCons()
test.file_fixture('fixture/SConstruct-check-valid-options', 'SConstruct')

# Should see "This is in SConstruct" because all options specified (none)  are valid and
# so ValidatedOptions() won't exit before it's printed.
test.run()
test.must_contain_single_instance_of(test.stdout(), ["This is in SConstruct"])

# Should see "This is in SConstruct" because all options specified (--testing=abc)  are valid and
# so ValidatedOptions() won't exit before it's printed.
test.run(arguments="--testing=abc")
test.must_contain_single_instance_of(test.stdout(), ["This is in SConstruct"])

# Should not see "This is in SConstruct" because the option specified (--garbage=xyz)  is invalid and
# so ValidatedOptions() will exit before it's printed.
test.run(arguments="--garbage=xyz", status=2, stderr=".*SCons Error: no such option: --garbage.*",
         match=TestSCons.match_re_dotall)
test.fail_test(("This is in SConstruct" in test.stdout()),
               message='"This is in SConstruct" should not be output. This means ValidateOptions() did not error out before this was printed')

# Now we'll test having ValidateOptions raise a SConsBadOptionError exception
test.run(arguments="--garbage=xyz raise=1", status=2,
         stderr=".*SConsBadOptionError: no such option: no such option: --garbage.*",
         match=TestSCons.match_re_dotall)
test.fail_test(("This is in SConstruct" in test.stdout()),
               message='"This is in SConstruct" should not be output. This means ValidateOptions() did not error out before this was printed')

# Now we'll test having ValidateOptions raise a SConsBadOptionError exception and catching that exception
test.run(arguments="--garbage=xyz raise=2", status=3,
         stdout=".*Parser is SConsOptionParser:True.*Message is .no such option. --garbage.*",
         match=TestSCons.match_re_dotall)
test.fail_test(("This is in SConstruct" in test.stdout()),
               message='"This is in SConstruct" should not be output. This means ValidateOptions() did not error out before this was printed')

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