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# coding: utf-8
import os
from io import StringIO
from unittest import TestCase
from citeproc.source.bibtex.bibparse import BibTeXParser, BibTeXDecodeError
TEST_BIB = os.path.join(os.path.dirname(__file__), 'test.bib')
class TestBibTeXParser(TestCase):
def test_parse(self):
file = StringIO(sample)
bib = BibTeXParser(file)
self.print_entries(bib)
# TODO: perform useful checks
def test_parse_file(self):
test_bib = BibTeXParser(TEST_BIB, encoding='utf-8')
self.print_entries(test_bib)
def test_parse_file_bad_encoding(self):
with self.assertRaises(BibTeXDecodeError):
BibTeXParser(TEST_BIB)
@staticmethod
def print_entries(bib):
for key, entry in bib.items():
print(key)
for name, value in entry.items():
print(' {}: {}'.format(name, value))
# based on the sample BibTeX database by Xavier Décoret
# http://artis.imag.fr/~Xavier.Decoret/resources/xdkbibtex/bibtex_summary.html
sample = r"""
@Article(py03,
author = {Xavier D\'ecoret},
title = "PyBiTex",
year = 2003
)
@Article{key03,
title = "A {bunch {of} braces {in}} title"
}
@Article{key01a,
author = "Simon {"}the {saint"} Templar",
}
@Article{key01b,
title = "The history of @ sign"
}
Some {{comments} with unbalanced braces
....and a "commented" entry...
Book{landru21,
author = {Landru, Henri D\'esir\'e},
title = {A hundred recipes for you wife},
publisher = {Culinary Expert Series},
year = 1921
}
..some other comments..before a valid entry...
@Book{steward03a,
author = { Martha Steward },
title = {Cooking behind bars},
publisher = {Culinary Expert Series},
year = 2003
}
...and finally an entry commented by the use of the special @Comment entry type.
@Comment{steward03b,
author = {Martha Steward},
title = {Cooking behind bars},
publisher = {Culinary Expert Series},
year = 2003
}
@Comment{
@Book{steward03c,
author = {Martha Steward},
title = {Cooking behind bars},
publisher = {Culinary Expert Series},
year = 2003
}
}
@String(mar = "march")
@Book{sweig42,
Author = { Stefan Sweig },
title = { The impossible book },
publisher = { Dead Poet Society},
year = 1942,
month = mar
}
@String {firstname = "Xavier"}
@String {lastname = "Decoret"}
@String {email = firstname # "." # lastname # "@imag.fr"}
@preamble{ "\newcommand{\noopsort}[1]{} "
# "\newcommand{\printfirst}[2]{#1} "
# "\newcommand{\singleletter}[1]{#1} "
# "\newcommand{\switchargs}[2]{#2#1} " }
@INBOOK{inbook-minimal,
author = "Donald E. Knuth",
title = "Fundamental Algorithms",
publisher = "Addison-Wesley",
year = "{\noopsort{1973b}}1973",
chapter = "1.2",
}
"""
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