def test_extract_bibitem_tokens_from_curly_braces():
tex = "\n".join(["\\bibitem[label]{key1}", "token1 {token2} {token3}",])
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 1
assert bibitems[0].id_ == "key1"
assert bibitems[0].text == "token1 token2 token3"
def test_extract_bibitem_include_hyperref_contents():
tex = "\n".join(
["\\bibitem[label]{key1}", r"token1 \href{https://url.com}{token2}"])
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 1
assert bibitems[0].text == "token1 token2"
def test_extract_bibitem_stop_at_newline():
tex = "\n".join(
["\\bibitem[label]{key1}", "token1", "", "text after bibliography (to ignore)"]
)
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 1
assert bibitems[0].id_ == "key1"
assert bibitems[0].text == "token1"
def test_extract_bibitems_from_environment():
tex = "\n".join([
"\\begin{thebibliography}",
"\\bibitem[label]{key1}",
"token1",
"\\end{thebibliography}",
])
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 1
assert bibitems[0].id_ == "key1"
assert bibitems[0].text == "token1"
def test_extract_bibitems():
tex = "\n".join([
"\\bibitem[label]{key1}",
"token1",
"\\newblock \\emph{token2}",
"\\newblock token3",
"\\bibitem[label]{key2}",
"token4",
"\\newblock \\emph{token5}",
])
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 2
assert bibitems[0].id_ == "key1"
assert bibitems[0].text == "token1 token2 token3"
assert bibitems[1].id_ == "key2"
assert bibitems[1].text == "token4 token5"
def test_extract_bibitem_with_brackets_in_label():
tex = "\n".join([r"\bibitem[label{[]}]{key}", r"token"])
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 1
assert "token" in bibitems[0].text
def test_extract_bibitem_wrapping_key():
tex = "\n".join([r"\bibitem[label]%", r" {key}", r" token"])
extractor = BibitemExtractor()
bibitems = list(extractor.parse(tex))
assert len(bibitems) == 1
assert "token" in bibitems[0].text