def testDifferentStrings(self):
# Checking escaping of strings
problematic_strings = [
"control", "new\nline", "", "single'quote", 'double"quote',
r"one\slash", r"two\\slash", u"unicode eng",
u"unicode \u05e2\u05d1\u05e8\u05d9\u05ea"
]
for s in problematic_strings:
js_value = DataTable.SingleValueToJS(s, "string")
if isinstance(js_value, unicode):
js_value = "u%s" % js_value
self.assertEquals(s, eval(js_value))
js_value = DataTable.SingleValueToJS(("str", s), "string")[1]
if isinstance(js_value, unicode):
js_value = "u%s" % js_value
self.assertEquals(s, eval(js_value))
def testSingleValueToJS(self):
# We first check that given an unknown type it raises exception
self.assertRaises(DataTableException, DataTable.SingleValueToJS, 1,
"no_such_type")
# If we give a type which does not match the value, we expect it to fail
self.assertRaises(DataTableException, DataTable.SingleValueToJS, "a",
"number")
self.assertRaises(DataTableException, DataTable.SingleValueToJS, "b",
"timeofday")
self.assertRaises(DataTableException, DataTable.SingleValueToJS, 10,
"date")
# A tuple for value and formatted value should be of length 2
self.assertRaises(DataTableException, DataTable.SingleValueToJS,
(5, "5$", "6$"), "string")
# Some good examples from all the different types
self.assertEqual("true", DataTable.SingleValueToJS(True, "boolean"))
self.assertEqual("false", DataTable.SingleValueToJS(False, "boolean"))
self.assertEqual("true", DataTable.SingleValueToJS(1, "boolean"))
self.assertEqual("null", DataTable.SingleValueToJS(None, "boolean"))
self.assertEqual(("false", "'a'"),
DataTable.SingleValueToJS((False, "a"), "boolean"))
self.assertEqual("1", DataTable.SingleValueToJS(1, "number"))
self.assertEqual("1.0", DataTable.SingleValueToJS(1., "number"))
self.assertEqual("-5", DataTable.SingleValueToJS(-5, "number"))
self.assertEqual("null", DataTable.SingleValueToJS(None, "number"))
self.assertEqual(("5", "'5$'"),
DataTable.SingleValueToJS((5, "5$"), "number"))
self.assertEqual("'-5'", DataTable.SingleValueToJS(-5, "string"))
self.assertEqual("'abc'", DataTable.SingleValueToJS("abc", "string"))
self.assertEqual("null", DataTable.SingleValueToJS(None, "string"))
self.assertEqual("new Date(2010,0,2)",
DataTable.SingleValueToJS(date(2010, 1, 2), "date"))
self.assertEqual(
"new Date(2001,1,3)",
DataTable.SingleValueToJS(datetime(2001, 2, 3, 4, 5, 6), "date"))
self.assertEqual("null", DataTable.SingleValueToJS(None, "date"))
self.assertEqual(
"[10,11,12]",
DataTable.SingleValueToJS(time(10, 11, 12), "timeofday"))
self.assertEqual(
"[3,4,5]",
DataTable.SingleValueToJS(datetime(2010, 1, 2, 3, 4, 5),
"timeofday"))
self.assertEqual("null", DataTable.SingleValueToJS(None, "timeofday"))
self.assertEqual(
"new Date(2001,1,3,4,5,6)",
DataTable.SingleValueToJS(datetime(2001, 2, 3, 4, 5, 6),
"datetime"))
self.assertEqual("null", DataTable.SingleValueToJS(None, "datetime"))
self.assertEqual(("null", "'none'"),
DataTable.SingleValueToJS((None, "none"), "string"))