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"""
unit tests of the latex writer
"""
import unittest
import subprocess
import tempfile
import os
import sys
import BeautifulSoup
from pyth.plugins.latex.writer import LatexWriter
from pyth.plugins.python.reader import *
class TestWriteLatex(unittest.TestCase):
def test_basic(self):
"""
Try to create an empty latex document
"""
doc = PythonReader.read([])
latex = LatexWriter.write(doc).getvalue()
def test_paragraph(self):
"""
Try a single paragraph document
"""
doc = PythonReader.read(P[u"the text"])
latex = LatexWriter.write(doc).getvalue()
assert "the text" in latex
def test_bold(self):
doc = PythonReader.read([P[T(BOLD)[u"bold text"]]])
latex = LatexWriter.write(doc).getvalue()
assert r"\textbf{bold text}" in latex, latex
def test_italic(self):
doc = PythonReader.read([P[T(ITALIC)[u"italic text"]]])
latex = LatexWriter.write(doc).getvalue()
assert r"\emph{italic text}" in latex, latex
def test_metadata(self):
"""
assert that the document metadata are added into the latex file
"""
doc = PythonReader.read([])
doc["author"] = "The Author"
doc["subject"] = "The Subject"
doc["title"] = "The Title"
latex = LatexWriter.write(doc).getvalue()
assert "pdfauthor={The Author}" in latex, latex
assert "pdfsubject={The Subject}" in latex, latex
assert "pdftitle={The Title}" in latex, latex
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