def test_mathjax_with_valid_defaults(self):
"""Check if mathematics is rendered correctly with defaults."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH, "valid_defaults.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "mathjax_content.md")
output, metadata = pandoc_reader.read(source_path)
self.assertEqual(
(
'<p><span class="math display">\\[\n'
"e^{i\\theta} = \\cos\\theta + i \\sin\\theta.\n"
"\\]</span></p>"
),
output,
)
self.assertEqual("MathJax Content", str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
def test_encoded_to_raw_conversion(self):
"""Check if raw paths are left untouched in output returned."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"valid_content_with_raw_paths.md")
output, metadata = pandoc_reader.read(source_path)
# Setting this so that assert is able to execute the difference
self.maxDiff = None # pylint: disable=invalid-name
self.assertEqual(
("<p>This is some valid content that should pass."
" If it does not pass we will know something is wrong.</p>\n"
"<p>Our fictitious internal files are available"
' <a href="{filename}/path/to/file">at</a>:</p>\n'
"<p>Our fictitious static files are available"
' <a href="{static}/path/to/file">at</a>:</p>\n'
"<p>Our fictitious attachments are available"
' <a href="{attach}path/to/file">at</a>:</p>'),
output,
)
self.assertEqual("Valid Content with Fictitious Raw Paths",
str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
def read(self, filename):
"""Parse content and metadata of markdown files"""
QUIET = self.settings.get('RMD_READER_KNITR_QUIET', True)
ENCODING = self.settings.get('RMD_READER_KNITR_ENCODING', 'UTF-8')
CLEANUP = self.settings.get('RMD_READER_CLEANUP', True)
RENAME_PLOT = self.settings.get('RMD_READER_RENAME_PLOT', 'chunklabel')
site_url = self.settings.get('SITEURL', '')
if type(RENAME_PLOT) is bool:
logger.error(
"RMD_READER_RENAME_PLOT takes a string value (either chunklabel or directory), please see the readme."
)
if RENAME_PLOT:
RENAME_PLOT = 'chunklabel'
logger.error("Defaulting to chunklabel")
else:
RENAME_PLOT = 'disabled'
logger.error("Disabling plot renaming")
logger.debug("RMD_READER_KNITR_QUIET = %s", QUIET)
logger.debug("RMD_READER_KNITR_ENCODING = %s", ENCODING)
logger.debug("RMD_READER_CLEANUP = %s", CLEANUP)
logger.debug("RMD_READER_RENAME_PLOT = %s", RENAME_PLOT)
# replace single backslashes with double backslashes
filename = filename.replace('\\', '\\\\')
# parse Rmd file - generate md file
md_filename = filename.replace('.Rmd', '.aux').replace('.rmd', '.aux')
if RENAME_PLOT == 'chunklabel' or RENAME_PLOT == 'directory':
if RENAME_PLOT == 'chunklabel':
chunk_label = os.path.splitext(os.path.basename(filename))[0]
logger.debug('Chunk label: %s', chunk_label)
elif RENAME_PLOT == 'directory':
chunk_label = 'unnamed-chunk'
PATH = self.settings.get(
'PATH', '%s/content' % settings.DEFAULT_CONFIG.get('PATH'))
src_name = os.path.splitext(os.path.relpath(filename, PATH))[0]
idx = KNITR.opts_chunk.names.index('set')
knitroptschunk = {
'fig.path': '%s-' % os.path.join(FIG_PATH, src_name)
}
KNITR.opts_chunk[idx](
**{str(k): v
for k, v in knitroptschunk.items()})
logger.debug('Figures path: %s, chunk label: %s',
knitroptschunk['fig.path'], chunk_label)
R_OBJECTS.r('''
opts_knit$set(unnamed.chunk.label="{unnamed_chunk_label}")
render_markdown()
hook_plot <- knit_hooks$get('plot')
knit_hooks$set(plot=function(x, options) hook_plot(paste0("{SITEURL}/", x), options))
'''.format(unnamed_chunk_label=chunk_label, SITEURL=site_url))
with warnings.catch_warnings():
warnings.simplefilter("ignore")
KNITR.knit(filename, md_filename, quiet=QUIET, encoding=ENCODING)
# read md file - create a MarkdownReader
# md_reader = readers.MarkdownReader(self.settings)
md_reader = PandocReader(self.settings)
content, metadata = md_reader.read(md_filename)
# remove md file
if CLEANUP:
os.remove(md_filename)
return content, metadata
def test_empty_file(self):
"""Check if a file is empty."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "empty.md")
# If the file is empty retrieval of metadata should fail
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Could not find metadata. File is empty.", message)
def test_non_empty_file_no_metadata(self):
"""Check if a file has no metadata."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "no_metadata.md")
# If the file is not empty but has no metadata it should fail
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Could not find metadata header '---'.", message)
def test_invalid_metadata_block_end(self):
"""Check if the metadata block end is wrong."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "no_metadata_end.md")
# Metadata blocks should end with '___' or '...' if not it should fail
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Could not find end of metadata block.", message)
def test_default_wpm_reading_time(self):
"""Check if 200 words per minute give us reading time of 1 minute."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
CALCULATE_READING_TIME=CALCULATE_READING_TIME,
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"reading_time_content.md")
_, metadata = pandoc_reader.read(source_path)
self.assertEqual("1 minute", str(metadata["reading_time"]))
def test_toc_with_valid_defaults(self):
"""Check if output and table of contents are valid with defaults."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH, "valid_defaults_with_toc.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content_with_toc.md")
output, metadata = pandoc_reader.read(source_path)
self.maxDiff = None # pylint: disable=invalid-name
self.assertEqual(
(
"<p>This is some valid content that should pass."
" If it does not pass we will know something is wrong.</p>\n"
'<h2 id="first-heading">First Heading</h2>\n'
"<p>This should be the first heading in my"
" table of contents.</p>\n"
'<h2 id="second-heading">Second Heading</h2>\n'
"<p>This should be the second heading in my"
" table of contents.</p>\n"
'<h3 id="first-subheading">First Subheading</h3>\n'
"<p>This is a subsection that should be shown as such"
" in the table of contents.</p>\n"
'<h3 id="second-subheading">Second Subheading</h3>\n'
"<p>This is another subsection that should be shown as"
" such in the table of contents.</p>"
),
output,
)
self.assertEqual("Valid Content with Table of Contents", str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
self.assertEqual(
'<nav class="toc" role="doc-toc">\n'
"<ul>\n"
'<li><a href="#first-heading">First Heading</a></li>\n'
'<li><a href="#second-heading">Second Heading</a>\n'
"<ul>\n"
'<li><a href="#first-subheading">First Subheading</a></li>\n'
'<li><a href="#second-subheading">Second Subheading</a></li>\n'
"</ul></li>\n"
"</ul>\n"
"</nav>",
str(metadata["toc"]),
)
def test_valid_content_with_toc_1(self):
"""Check if output returned is valid and table of contents is valid."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS + ["--toc"],
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"valid_content_with_toc.md")
output, metadata = pandoc_reader.read(source_path)
# Setting this so that assert is able to execute the difference
self.maxDiff = None # pylint: disable=invalid-name
self.assertEqual(
("<p>This is some valid content that should pass."
" If it does not pass we will know something is wrong.</p>\n"
'<h2 id="first-heading">First Heading</h2>\n'
"<p>This should be the first heading in my"
" table of contents.</p>\n"
'<h2 id="second-heading">Second Heading</h2>\n'
"<p>This should be the second heading in my"
" table of contents.</p>\n"
'<h3 id="first-subheading">First Subheading</h3>\n'
"<p>This is a subsection that should be shown as such"
" in the table of contents.</p>\n"
'<h3 id="second-subheading">Second Subheading</h3>\n'
"<p>This is another subsection that should be shown as"
" such in the table of contents.</p>"),
output,
)
self.assertEqual("Valid Content with Table of Contents",
str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
self.assertEqual(
'<nav class="toc" role="doc-toc">\n'
"<ul>\n"
'<li><a href="#first-heading">First Heading</a></li>\n'
'<li><a href="#second-heading">Second Heading</a>\n'
"<ul>\n"
'<li><a href="#first-subheading">First Subheading</a></li>\n'
'<li><a href="#second-subheading">Second Subheading</a></li>\n'
"</ul></li>\n"
"</ul>\n"
"</nav>",
str(metadata["toc"]),
)
def test_invalid_self_contained_argument(self):
"""Check that specifying --self-contained raises an exception."""
pandoc_arguments = ["--self-contained"]
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS, PANDOC_ARGS=pandoc_arguments
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
with self.assertRaises(ValueError) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Argument --self-contained is not supported.", message)
def test_metadata_block_end_with_leading_spaces(self):
"""Check if metadata block ending with leading spaces throws an exception."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"metadata_end_with_leading_spaces.md")
# Metadata end --- or ... should not have leading spaces
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Could not find end of metadata block.", message)
def test_user_defined_wpm_reading_time(self):
"""Check if 100 words per minute user defined gives us 2 minutes."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
CALCULATE_READING_TIME=CALCULATE_READING_TIME,
READING_SPEED=100,
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"reading_time_content.md")
_, metadata = pandoc_reader.read(source_path)
self.assertEqual("2 minutes", str(metadata["reading_time"]))
def test_pandoc_unsupported_minor_version(self):
"""Check if the installed pandoc has a supported minor version."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
PANDOC_EXECUTABLE_PATH="2.10/bin/pandoc",
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "empty.md")
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Pandoc version must be 2.11 or higher.", message)
def test_no_input_format(self):
"""Check if exception is raised if no input format is specified."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH, "no_input_format.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
with self.assertRaises(ValueError) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("No input format specified.", message)
def test_pandoc_availability_two(self):
"""Check if pandoc executable is available at the given path."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
PANDOC_EXECUTABLE_PATH="2.11/bin/pandoc",
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "empty.md")
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Could not find Pandoc. Please install.", message)
def test_invalid_self_contained(self):
"""Check if exception is raised if self-contained is true."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH, "selfcontained_true.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
with self.assertRaises(ValueError) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("The default self-contained should be set to false.",
message)
def test_invalid_user_defined_wpm(self):
"""Check if exception is raised if words per minute is not a number."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
CALCULATE_READING_TIME=CALCULATE_READING_TIME,
READING_SPEED="my words per minute",
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"reading_time_content.md")
with self.assertRaises(ValueError) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("READING_SPEED setting must be a number.", message)
def test_invalid_to_output_format(self):
"""Check if exception is raised if to output format is invalid."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH,
"invalid_to_output_format.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
with self.assertRaises(ValueError) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Output format type must be either html or html5.",
message)
def test_pandoc_availability_one(self):
"""Check if Pandoc executable is available."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "empty.md")
if not shutil.which("pandoc"):
# Case where pandoc is not available
with self.assertRaises(Exception) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual("Could not find Pandoc. Please install.", message)
else:
self.assertTrue(True)
def test_valid_file(self):
"""Check if we get the appropriate output for valid input."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
output, metadata = pandoc_reader.read(source_path)
self.assertEqual(
("<p>This is some valid content that should pass."
" If it does not pass we"
" will know something is wrong.</p>"),
output,
)
self.assertEqual("Valid Content", str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
def test_mathjax_content(self):
"""Check if mathematics is rendered correctly."""
settings = get_settings(PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "mathjax_content.md")
output, metadata = pandoc_reader.read(source_path)
self.assertEqual(
('<p><span class="math display">\\[\n'
"e^{i\\theta} = \\cos\\theta + i \\sin\\theta.\n"
"\\]</span></p>"),
output,
)
self.assertEqual("MathJax Content", str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
def test_summary(self):
"""Check if summary output is valid."""
settings = get_settings(
PANDOC_EXTENSIONS=PANDOC_EXTENSIONS,
PANDOC_ARGS=PANDOC_ARGS,
FORMATTED_FIELDS=FORMATTED_FIELDS,
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH,
"valid_content_with_citation.md")
_, metadata = pandoc_reader.read(source_path)
self.assertEqual(
("But this foundational principle of science has now been"
" called into question by"
' <a href="https://www.britannica.com/science/string-theory">'
"String Theory</a>."),
str(metadata["summary"]),
)
def test_to_writer_both_given(self):
"""Check if exception is raised if to and writer are both given."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH, "to_writer_both_given.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
with self.assertRaises(ValueError) as context_manager:
pandoc_reader.read(source_path)
message = str(context_manager.exception)
self.assertEqual(
("Specifying both to and writer is not supported."
" Please specify just one."),
message,
)
def test_valid_file_with_valid_defaults(self):
"""Check if we get the appropriate output specifying defaults."""
pandoc_default_files = [
os.path.join(TEST_DEFAULT_FILES_PATH, "valid_defaults.yaml")
]
settings = get_settings(PANDOC_DEFAULT_FILES=pandoc_default_files)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content.md")
output, metadata = pandoc_reader.read(source_path)
self.assertEqual(
(
"<p>This is some valid content that should pass."
" If it does not pass we will know something is wrong.</p>"
),
output,
)
self.assertEqual("Valid Content", str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))
def test_citations_and_with_citeproc_filter(self):
"""Check if output, citations are valid using citeproc filter."""
pandoc_default_files = [
os.path.join(
TEST_DEFAULT_FILES_PATH,
"valid_defaults_with_citeproc_filter.yaml",
)
]
settings = get_settings(
PANDOC_DEFAULT_FILES=pandoc_default_files,
)
pandoc_reader = PandocReader(settings)
source_path = os.path.join(TEST_CONTENT_PATH, "valid_content_with_citation.md")
output, metadata = pandoc_reader.read(source_path)
self.maxDiff = None # pylint: disable=invalid-name
self.assertEqual(
(
'<h2 id="string-theory">String Theory</h2>\n'
"<p>But this foundational principle of science has"
" now been called into question by"
' <a href="https://www.britannica.com/science/'
'string-theory">String Theory</a>,'
" which is a relative newcomer to theoretical physics, but one"
" that has captured the common imagination, judging by"
" the popular explanations that abound on the Web"
' <span class="citation" data-cites="mann2019 wood2019'
' jones2020">[1]–[3]</span>.'
" And whether string theory is or is not science, Popper"
" notwithstanding, is an issue that is still up for debate"
" <span"
' class="citation" data-cites="siegel2015 castelvecchi2016'
' alves2017 francis2019">[4]–[7]</span>.</p>\n'
'<h1 class="unnumbered" id="bibliography">References</h1>\n'
'<div class="references csl-bib-body" id="refs"'
' role="doc-bibliography">\n'
'<div class="csl-entry" id="ref-mann2019"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[1]'
' </div><div class="csl-right-inline">A. Mann,'
" <span>“<span>What Is String Theory?</span>”</span>"
" 20-Mar-2019. [Online]."
' Available: <a href="https://www.livescience.com/'
'65033-what-is-string-theory.html">'
"https://www.livescience.com/"
"65033-what-is-string-theory.html</a>."
" [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
'<div class="csl-entry" id="ref-wood2019"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[2] </div>'
'<div class="csl-right-inline">'
"C. Wood, <span>“<span>What Is String Theory?</span>."
" Reference article:"
" A simplified explanation and brief history of string"
" theory,”</span> 11-Jul-2019."
' [Online]. Available: <a href="https://www.space.com/'
'17594-string-theory.html">'
"https://www.space.com/17594-string-theory.html</a>."
" [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
'<div class="csl-entry" id="ref-jones2020"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[3]'
' </div><div class="csl-right-inline">'
'A. Z. Jones, <span>“<span class="nocase">The Basics of String'
" Theory</span>,”</span> 02-Mar-2019. [Online]. Available:"
' <a href="https://www.thoughtco.com/'
'what-is-string-theory-2699363">'
"https://www.thoughtco.com/what-is-string-theory-2699363</a>."
" [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
'<div class="csl-entry" id="ref-siegel2015"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[4]'
' </div><div class="csl-right-inline">'
"E. Siegel, <span>“<span>Why String Theory Is Not A Scientific"
" Theory</span>,”</span> 23-Dec-2015. [Online]. Available:"
" <a"
' href="https://www.forbes.com/sites/'
"startswithabang/2015/12/23/"
'why-string-theory-is-not-science/">https://www.forbes.com/'
"sites/startswithabang/2015/12/23/"
"why-string-theory-is-not-science/</a>."
" [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
'<div class="csl-entry" id="ref-castelvecchi2016"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[5]'
' </div><div class="csl-right-inline">'
'D. Castelvecchi, <span>“<span class="nocase">'
"Feuding physicists turn"
" to philosophy for help</span>. String theory is at the"
" heart of a debate over the integrity of the scientific"
" method itself,”</span> 05-Jan-2016. [Online]. Available:"
' <a href="https://www.nature.com/news/'
'feuding-physicists-turn-to-philosophy-for-help-1.19076">'
"https://www.nature.com/news/"
"feuding-physicists-turn-to-philosophy-for-help-1.19076</a>."
" [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
'<div class="csl-entry" id="ref-alves2017"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[6] </div>'
'<div class="csl-right-inline">'
'R. A. Batista and J. Primack, <span>“<span class="nocase">'
"Is String theory falsifiable?</span>. Can a theory that isn’t"
" completely testable still be useful to physics?”</span>"
" [Online]."
' Available: <a href="https://metafact.io/factchecks/'
'30-is-string-theory-falsifiable">'
"https://metafact.io/factchecks/"
"30-is-string-theory-falsifiable</a>."
" [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
'<div class="csl-entry" id="ref-francis2019"'
' role="doc-biblioentry">\n'
'<div class="csl-left-margin">[7]'
' </div><div class="csl-right-inline">'
'M. R. Francis, <span>“<span class="nocase">Falsifiability and'
" physics</span>. Can a theory that isn’t completely testable"
" still be useful to physics?”</span> 23-Apr-2019."
" [Online]. Available:"
' <a href="https://www.scientificamerican.com/'
'article/is-string-theory-science/">'
"https://www.scientificamerican.com/article/is-"
"string-theory-science/</a>. [Accessed: 12-Nov-2020]</div>\n"
"</div>\n"
"</div>"
),
output,
)
self.assertEqual("Valid Content With Citation", str(metadata["title"]))
self.assertEqual("My Author", str(metadata["author"]))
self.assertEqual("2020-10-16 00:00:00", str(metadata["date"]))