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On Windows, the default encoding (not UTF-8) may not allow non-ASCII test outputs. Use Python's "ascii" builtin where needed to ensure pure ASCII test outputs. TN: U720-016
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
from collections import namedtuple
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import libfoolang
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print('main.py: Running...')
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ctx = libfoolang.AnalysisContext('iso-8859-1')
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u = ctx.get_from_buffer('foo.txt', b'')
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def get_from_buffer(buffer, charset):
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ctx.get_from_buffer('foo.txt', buffer, charset)
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def reparse(buffer, charset):
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u.reparse(buffer, charset)
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# Check that get_from_buffer/reparse correctly process buffer/charset
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# arguments:
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#
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# * either buffer is a bytes string, then the charset argument (if provided) or
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# the context-wide charset (iso-8859-1, see above) is used to decode it.
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#
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# * either buffer is a Unicode string, then the charset argument must be null
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# (None or empty string).
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Testcase = namedtuple('Testcase', 'buffer charset')
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testcases = [
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Testcase(u'example # H\xe9llo', None),
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Testcase(u'example # H\xeallo', ''),
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Testcase(u'example # H\xebllo', 'utf-8'),
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Testcase(b'example # H\xe9llo', None),
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Testcase(b'example # H\xeallo', ''),
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Testcase(b'example # H\xebllo', 'iso-8859-1'),
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Testcase(b'example # H\xecllo', 'utf-8'),
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Testcase(b'example # H\xecllo', 'unknown-charset'),
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# Check that successfully parsing a unit with one encoding (UTF-8) has no
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# influence on the default encoding used later.
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Testcase(b'example # H\xc3\xa9llo', 'utf-8'),
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Testcase(b'example # H\xc3\xa9llo', None),
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]
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for method in (get_from_buffer, reparse):
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print('== {} =='.format(method.__name__))
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print('')
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for tc in testcases:
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try:
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method(tc.buffer, tc.charset)
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except Exception as exc:
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result = '{}: {}'.format(type(exc).__name__, exc)
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else:
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if u.diagnostics:
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result = '\n'.join(['diagnostics:'] +
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[' {}'.format(d)
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for d in u.diagnostics])
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else:
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result = ascii(u.text)
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print(' buffer={}, charset={}: {}'.format(
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ascii(tc.buffer), ascii(tc.charset), result,
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))
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print('main.py: Done.')
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