old_contents: # coding: utf-8
  
  import os
  from tests.shared import  getEmptyDeck
  from anki.utils import stripHTML
  
  def test_latex():
      d = getEmptyDeck()
      # change latex cmd to simulate broken build
      import anki.latex
      anki.latex.latexCmd[0] = "nolatex"
      # add a note with latex
      f = d.newNote()
      f['Front'] = u"[latex]hello[/latex]"
      d.addNote(f)
      # but since latex couldn't run, there's nothing there
      assert len(os.listdir(d.media.dir())) == 0
      # check the error message
      msg = f.cards()[0].q()
      assert "executing latex" in msg
      assert "installed" in msg
      # check if we have latex installed, and abort test if we don't
      for cmd in ("latex", "dvipng"):
          if (not os.path.exists("/usr/bin/"+cmd) and
              not os.path.exists("/usr/texbin/"+cmd)):
              print "aborting test; %s is not installed" % cmd
              return
      # fix path
      anki.latex.latexCmd[0] = "latex"
      # check media db should cause latex to be generated
      d.media.check()
      assert len(os.listdir(d.media.dir())) == 1
      assert ".png" in f.cards()[0].q()
      # adding new notes should cause generation on question display
      f = d.newNote()
      f['Front'] = u"[latex]world[/latex]"
      d.addNote(f)
      f.cards()[0].q()
      assert len(os.listdir(d.media.dir())) == 2
      # another note with the same media should reuse
      f = d.newNote()
      f['Front'] = u" [latex]world[/latex]"
      d.addNote(f)
      assert len(os.listdir(d.media.dir())) == 2
      oldcard = f.cards()[0]
      assert ".png" in oldcard.q()
      # if we turn off building, then previous cards should work, but cards with
      # missing media will show the latex
      anki.latex.build = False
      f = d.newNote()
      f['Front'] = u"[latex]foo[/latex]"
      d.addNote(f)
      assert len(os.listdir(d.media.dir())) == 2
      assert stripHTML(f.cards()[0].q()) == "[latex]foo[/latex]"
      assert ".png" in oldcard.q()
  
new_contents: # coding: utf-8
  
  import os
  from tests.shared import  getEmptyDeck
  from anki.utils import stripHTML
  
  def test_latex():
      d = getEmptyDeck()
      # change latex cmd to simulate broken build
      import anki.latex
      anki.latex.latexCmds[0][0] = "nolatex"
      # add a note with latex
      f = d.newNote()
      f['Front'] = u"[latex]hello[/latex]"
      d.addNote(f)
      # but since latex couldn't run, there's nothing there
      assert len(os.listdir(d.media.dir())) == 0
      # check the error message
      msg = f.cards()[0].q()
      assert "executing nolatex" in msg
      assert "installed" in msg
      # check if we have latex installed, and abort test if we don't
      for cmd in ("latex", "dvipng"):
          if (not os.path.exists("/usr/bin/"+cmd) and
              not os.path.exists("/usr/texbin/"+cmd)):
              print "aborting test; %s is not installed" % cmd
              return
      # fix path
      anki.latex.latexCmds[0][0] = "latex"
      # check media db should cause latex to be generated
      d.media.check()
      assert len(os.listdir(d.media.dir())) == 1
      assert ".png" in f.cards()[0].q()
      # adding new notes should cause generation on question display
      f = d.newNote()
      f['Front'] = u"[latex]world[/latex]"
      d.addNote(f)
      f.cards()[0].q()
      assert len(os.listdir(d.media.dir())) == 2
      # another note with the same media should reuse
      f = d.newNote()
      f['Front'] = u" [latex]world[/latex]"
      d.addNote(f)
      assert len(os.listdir(d.media.dir())) == 2
      oldcard = f.cards()[0]
      assert ".png" in oldcard.q()
      # if we turn off building, then previous cards should work, but cards with
      # missing media will show the latex
      anki.latex.build = False
      f = d.newNote()
      f['Front'] = u"[latex]foo[/latex]"
      d.addNote(f)
      assert len(os.listdir(d.media.dir())) == 2
      assert stripHTML(f.cards()[0].q()) == "[latex]foo[/latex]"
      assert ".png" in oldcard.q()
  
subject: fix latex test