def test_example1(self):
testdir = path(l2dndmod.__file__).parent / 'testtex'
fn = testdir / 'quadratic.tex'
print("=" * 70)
print("file %s" % fn)
with make_temp_directory() as tmdir:
nfn = '%s/%s' % (tmdir, fn.basename())
os.system('cp %s/* %s' % (testdir, tmdir))
os.chdir(tmdir)
l2dnd = LatexToDragDrop(nfn,
verbose=True,
randomize_solution_filename=False)
pre = nfn[:-4]
auxfn = pre + ".aux"
self.assertTrue(os.path.exists(auxfn))
files = [
'quadratic_dnd_label1.png', 'quadratic_dnd.xml',
'quadratic_dnd.xml', 'quadratic_dnd_sol.png'
]
for fn in files:
self.assertTrue(os.path.exists(path(tmdir) / fn))
xfn = path(tmdir) / 'quadratic_dnd.xml'
xml = open(xfn).read()
self.assertIn(
'<img src="/static/images/quadratic/quadratic_dnd_sol.png"/>',
xml)
self.assertIn(
'<draggable id="term2" icon="/static/images/quadratic/quadratic_dnd_label3.png"/>',
xml)
def test_gravity_with_options(self):
testdir = path(l2dndmod.__file__).parent / 'testtex'
fn = testdir / 'gravity2.tex'
print("=" * 70)
print("file %s" % fn)
with make_temp_directory() as tmdir:
nfn = '%s/%s' % (tmdir, fn.basename())
os.system('cp %s/* %s' % (testdir, tmdir))
os.chdir(tmdir)
l2dnd = LatexToDragDrop(nfn,
verbose=True,
randomize_solution_filename=False)
self.assertTrue(len(l2dnd.test_results) == 3)
pre = nfn[:-4]
auxfn = pre + ".aux"
self.assertTrue(os.path.exists(auxfn))
files = [
'gravity2_dnd_label1.png', 'gravity2_dnd.xml',
'gravity2_dnd.xml', 'gravity2_dnd_sol.png'
]
for fn in files:
self.assertTrue(os.path.exists(path(tmdir) / fn))
xfn = path(tmdir) / 'gravity2_dnd.xml'
xml = open(xfn).read()
self.assertIn("'hide_formula_input': True", xml)
tfn = path(tmdir) / 'gravity2_dnd_tests.json'
self.assertTrue(os.path.exists(tfn))
def test_gravity(self):
testdir = path(l2dndmod.__file__).parent / 'testtex'
fn = testdir / 'gravity.tex'
print("=" * 70)
print("file %s" % fn)
with make_temp_directory() as tmdir:
nfn = '%s/%s' % (tmdir, fn.basename())
os.system('cp %s/* %s' % (testdir, tmdir))
os.chdir(tmdir)
l2dnd = LatexToDragDrop(nfn,
verbose=True,
randomize_solution_filename=False)
pre = nfn[:-4]
auxfn = pre + ".aux"
self.assertTrue(os.path.exists(auxfn))
files = [
'gravity_dnd_label1.png', 'gravity_dnd.xml', 'gravity_dnd.xml',
'gravity_dnd_sol.png'
]
for fn in files:
self.assertTrue(os.path.exists(path(tmdir) / fn))
xfn = path(tmdir) / 'gravity_dnd.xml'
xml = open(xfn).read()
self.assertIn(
'<img src="/static/images/gravity/gravity_dnd_sol.png"/>', xml)
self.assertIn("samples = 'G,m_1,m_2,d@1,1,1,1:20,20,20,20#40'",
xml)
def test_gravity_with_expected_answer_error(self):
testdir = path(l2dndmod.__file__).parent / 'testtex'
fn = testdir / 'gravity_bad3.tex'
print("=" * 70)
print("file %s" % fn)
with make_temp_directory() as tmdir:
nfn = '%s/%s' % (tmdir, fn.basename())
os.system('cp %s/* %s' % (testdir, tmdir))
os.chdir(tmdir)
err = None
try:
l2dnd = LatexToDragDrop(nfn, verbose=True)
except Exception as err:
print("Error = %s" % str(err))
self.assertTrue('DDformula test [1] ERROR!' in str(err))
def test_custom_cfn2(self):
testdir = path(l2dndmod.__file__).parent / 'testtex'
fn = testdir / 'gravity_cfn.tex'
print("=" * 70)
print("file %s" % fn)
with make_temp_directory() as tmdir:
nfn = '%s/%s' % (tmdir, fn.basename())
os.system('cp %s/* %s' % (testdir, tmdir))
os.chdir(tmdir)
l2dnd = LatexToDragDrop(nfn, verbose=True, custom_cfn='testcfn')
pre = nfn[:-4]
auxfn = pre + ".aux"
self.assertTrue(os.path.exists(auxfn))
xfn = path(tmdir) / 'gravity_cfn_dnd.xml'
xml = open(xfn).read()
self.assertIn('<customresponse cfn="testcfn">', xml)