def test_labelcols(self):
"""Test whether extra labels are created """
codes = self.export(labelcols=True)
self.assertTrue(hasattr(head(codes.values()), "labelnl"))
self.assertTrue(hasattr(head(codes.values()), "labelde"))
self.assertFalse(hasattr(head(codes.values()), "label?"))
nl_labels = list(filter(bool, [c.labelnl for c in codes.values()]))
self.assertEqual(1, len(nl_labels))
self.assertEqual("Een", nl_labels[0])
de_labels = list(filter(bool, [c.labelde for c in codes.values()]))
self.assertEqual(1, len(de_labels))
self.assertEqual("Ein", de_labels[0])
# Exporting structure format, thus no parent column
self.assertFalse(hasattr(head(codes.values()), "parent"))
def test_head(self):
for input, filter, output in (
([1, 2, 3], None, 1),
([], None, None),
([1, 2, 3, 4], lambda x: not x % 2, 2),
([4, 3, 2, 1], lambda x: not x % 2, 4),
([3, 1], lambda x: not x % 2, None),
):
self.assertEqual(output, toolkit.head(input, filter))
self.assertEqual(output, toolkit.head(tuple(input), filter))
self.assertEqual(output, toolkit.head((i for i in input), filter))
s = set(input)
out = toolkit.head(s, filter)
if out is None:
if filter:
self.assertTrue(not [x for x in s if filter(x)])
else:
self.assertFalse(s)
else:
self.assertTrue(out in s, "%r not in %s" % (out, s))
if filter:
self.assertTrue(filter(out))
def test_language(self):
"""Test if exporter renders correct labels"""
codes = self.export(language=self.de)
# Exporting structure format, thus no parent column
self.assertFalse(hasattr(head(codes.values()), "parent_id"))
# Should export default label, e.g. "A"
de_code = codes[self.codes_list[0].id]
self.assertIn("A", map(str, self.codes_list))
# should not put 'languaged' labels in codeX columns
self.assertNotIn("Ein", (de_code.code1, de_code.code2, de_code.code3))
nl_code = codes[self.codes_list[1].id]
self.assertNotIn("Een", (nl_code.code1, nl_code.code2, nl_code.code3))
def test_head(self):
for input, filter, output in (
([1,2,3], None, 1),
([], None, None),
([1,2,3,4], lambda x : not x%2, 2),
([4,3,2,1], lambda x : not x%2, 4),
([3,1], lambda x : not x%2, None),
):
self.assertEqual(output, toolkit.head(input, filter))
self.assertEqual(output, toolkit.head(tuple(input), filter))
self.assertEqual(output, toolkit.head((i for i in input), filter))
s = set(input)
out = toolkit.head(s, filter)
if out is None:
if filter:
self.assertTrue(not [x for x in s if filter(x)])
else:
self.assertFalse(s)
else:
self.assertTrue(out in s, "%r not in %s" % (out, s))
if filter:
self.assertTrue(filter(out))
def test_indented(self):
"""Test indented format."""
codes = self.export()
# Depth of tree is 3, so we need exactly three columns
self.assertTrue(hasattr(head(codes.values()), "code1"))
self.assertTrue(hasattr(head(codes.values()), "code2"))
self.assertTrue(hasattr(head(codes.values()), "code3"))
self.assertFalse(hasattr(head(codes.values()), "code4"))
# Check other properties
self.assertTrue(hasattr(head(codes.values()), "uuid"))
self.assertTrue(hasattr(head(codes.values()), "code_id"))
self.assertFalse(hasattr(head(codes.values()), "parent"))
# 2 roots
self.assertEqual(2, len(list(filter(bool, [c.code1 for c in codes.values()]))))
# 3 'sub'roots
self.assertEqual(3, len(list(filter(bool, [c.code2 for c in codes.values()]))))
# 2 'subsub'roots
self.assertEqual(2, len(list(filter(bool, [c.code3 for c in codes.values()]))))
def get_columns(self):
if not (self.colnames or self.rows): return []
colnames = self.colnames or range(len(toolkit.head(self.rows)))
return [idlabel.IDLabel(i, colname) for (i, colname) in enumerate(colnames)]
def test_head(self):
it = iter(range(10))
self.assertEqual(0, toolkit.head(it))
self.assertEqual(1, toolkit.head([1, 2]))
def test_parent(self):
"""Test parent format."""
codes = self.export(structure="parent")
self.assertTrue(hasattr(head(codes.values()), "parent_id"))
def getColumns(self):
if not (self.colnames or self.rows): return []
colnames = self.colnames or range(len(toolkit.head(self.rows)))
return [
idlabel.IDLabel(i, colname) for (i, colname) in enumerate(colnames)
]
def test_head(self):
it = iter(range(10))
self.assertEqual(0, toolkit.head(it))
self.assertEqual(1, toolkit.head([1, 2]))