def test_load_custom_filters(self):
section_header = "[%s]" % passband.CUSTOM_SECTION
# Name and description of user-defined filters
custom1 = "R-EROS", "R (EROS-2 survey)"
custom2 = "NO", "Blank Filter"
custom_filters = [custom1, custom2]
data = "\n".join([section_header] +
["%s = %s" % x for x in custom_filters])
with util.tempinput(data) as path:
loaded = list(passband.load_custom_filters(path))
self.assertEqual(len(custom_filters), len(loaded))
for input, output in zip(custom_filters, loaded):
# For example, ('R-EROS', 'R (EROS-2 survey)')
self.assertEqual(input[0], output[0])
self.assertEqual(input[1], output[1])
def assert_returns_nothing(path):
"""Assert that Passband.load_custom_filters() does not return
anything when the 'path' configuration file is parsed"""
self.assertEqual([], list(passband.load_custom_filters(path)))
# Does not return anything if:
# (1) The configuration file file does not exist
with util.tempinput("") as path:
pass
self.assertFalse(os.path.exists(path))
assert_returns_nothing(path)
# (2) Does not have the CUSTOM_SECTION section
data = ""
with util.tempinput(data) as path:
assert_returns_nothing(path)
# (3) The CUSTOM_SECTION section is empty
data = section_header
with util.tempinput(data) as path:
assert_returns_nothing(path)
def test_load_custom_filters(self):
section_header = "[%s]" % passband.CUSTOM_SECTION
# Name and description of user-defined filters
custom1 = "R-EROS", "R (EROS-2 survey)"
custom2 = "NO", "Blank Filter"
custom_filters = [custom1, custom2]
data = '\n'.join([section_header] +
["%s = %s" % x for x in custom_filters])
with methods.tempinput(data) as path:
loaded = list(passband.load_custom_filters(path))
self.assertEqual(len(custom_filters), len(loaded))
for input, output in zip(custom_filters, loaded):
# For example, ('R-EROS', 'R (EROS-2 survey)')
self.assertEqual(input[0], output[0])
self.assertEqual(input[1], output[1])
def assert_returns_nothing(path):
""" Assert that Passband.load_custom_filters() does not return
anything when the 'path' configuration file is parsed"""
self.assertEqual([], list(passband.load_custom_filters(path)))
# Does not return anything if:
# (1) The configuration file file does not exist
with methods.tempinput('') as path:
pass
self.assertFalse(os.path.exists(path))
assert_returns_nothing(path)
# (2) Does not have the CUSTOM_SECTION section
data = ""
with methods.tempinput(data) as path:
assert_returns_nothing(path)
# (3) The CUSTOM_SECTION section is empty
data = section_header
with methods.tempinput(data) as path:
assert_returns_nothing(path)
def assert_returns_nothing(path):
"""Assert that Passband.load_custom_filters() does not return
anything when the 'path' configuration file is parsed"""
self.assertEqual([], list(passband.load_custom_filters(path)))
def assert_returns_nothing(path):
""" Assert that Passband.load_custom_filters() does not return
anything when the 'path' configuration file is parsed"""
self.assertEqual([], list(passband.load_custom_filters(path)))
