|
|
"""
|
|
|
Module with tests for DataTypeFilter
|
|
|
"""
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Copyright (c) 2013, the IPython Development Team.
|
|
|
#
|
|
|
# Distributed under the terms of the Modified BSD License.
|
|
|
#
|
|
|
# The full license is in the file COPYING.txt, distributed with this software.
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Imports
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
from ...tests.base import TestsBase
|
|
|
from ..datatypefilter import DataTypeFilter
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Class
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
class TestDataTypeFilter(TestsBase):
|
|
|
"""Contains test functions for datatypefilter.py"""
|
|
|
|
|
|
|
|
|
def test_constructor(self):
|
|
|
"""Can an instance of a DataTypeFilter be created?"""
|
|
|
DataTypeFilter()
|
|
|
|
|
|
|
|
|
def test_junk_types(self):
|
|
|
"""Can the DataTypeFilter pickout a useful type from a list of junk types?"""
|
|
|
filter = DataTypeFilter()
|
|
|
assert "png" in filter(["hair", "water", "png", "rock"])
|
|
|
assert "application/pdf" in filter(["application/pdf", "hair", "water", "png", "rock"])
|
|
|
self.assertEqual(filter(["hair", "water", "rock"]), [])
|
|
|
|
|
|
|
|
|
def test_null(self):
|
|
|
"""Will the DataTypeFilter fail if no types are passed in?"""
|
|
|
filter = DataTypeFilter()
|
|
|
self.assertEqual(filter([]), [])
|
|
|
|
