tst_BibTeX_grammar.py 1.66 KB
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#!/usr/bin/python3

"""tst_BibTeX_grammar.py - runs the unit tests for the BibTeX grammar

Author: Eckhart Arnold <arnold@badw.de>

Copyright 2017 Bavarian Academy of Sciences and Humanities

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""

import sys

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sys.path.extend(['../../', '../'])
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import DHParser.dsl
from DHParser import testing
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if __name__ == "__main__":
    if not DHParser.dsl.recompile_grammar('BibTeX.ebnf', force=False):  # recompiles Grammar only if it has changed
        print('\nErrors while recompiling "BibTeX.ebnf":\n--------------------------------------\n\n')
        with open('BibTeX_ebnf_ERRORS.txt') as f:
            print(f.read())
        sys.exit(1)

    sys.path.append('./')
    # must be appended after module creation, because otherwise an ImportError is raised under Windows

    from BibTeXCompiler import get_grammar, get_transformer

    with DHParser.log.logging(True):
        error_report = testing.grammar_suite('grammar_tests', get_grammar,
                                             get_transformer, report=True, verbose=True)
    if error_report:
        print('\n')
        print(error_report)
        sys.exit(1)
    else:
        print('\nSUCCESS! All tests passed :-)')