def test_parsers(self):
# populate a property tree from an input file
ptree = PropertyTree()
# INFO parser
info_file = 'input.info'
today = 'april 8th, 2016'
with open(info_file, 'w') as fout:
fout.write('date "' + today + '"')
ptree.parse_info(info_file)
self.assertEqual(ptree.get_string('date'), today)
remove(info_file)
# XML parser
xml_file = 'input.xml'
pi = 3.14
with open(xml_file, 'w') as fout:
fout.write('<pi>' + str(pi) + '</pi>')
ptree.parse_xml(xml_file)
self.assertEqual(ptree.get_double('pi'), pi)
remove(xml_file)
# JSON parser
json_file = 'input.json'
with open(json_file, 'w') as fout:
fout.write('{')
fout.write(' "foo":')
fout.write(' {')
fout.write(' "bar": false')
fout.write(' }')
fout.write('}')
ptree.parse_json(json_file)
self.assertFalse(ptree.get_bool('foo.bar'))
remove(json_file)
def test_property_tree(self):
# ptree as container to store int, double, string, and bool
ptree = PropertyTree()
ptree.put_int('dim', 3)
self.assertEqual(ptree.get_int('dim'), 3)
ptree.put_double('path.to.pi', 3.14)
self.assertEqual(ptree.get_double('path.to.pi'), 3.14)
ptree.put_string('good.news', 'it works')
self.assertEqual(ptree.get_string('good.news'), 'it works')
ptree.put_bool('is.that.a.good.idea', False)
self.assertEqual(ptree.get_bool('is.that.a.good.idea'), False)
