class TestFilteringIOCs(unittest.TestCase):
def setUp(self):
self.file_access = FileAccessStub()
self.file_access.existing_files = {GLOBALS_FILENAME: GLOBALS_FILENAME}
self.logger = LoggingStub()
self.macro_changer = ChangeMacroInGlobals(self.file_access,
self.logger)
def test_GIVEN_globals_file_with_numbered_iocs_requested_WHEN_filtering_THEN_expected_iocs_returned(
self):
root_ioc_name = "GALIL"
ioc_to_change = root_ioc_name + "_03"
matching_indices = []
matched_lines = []
for index in self.macro_changer._globals_filter_generator(
ioc_to_change):
matching_indices.append(index)
matched_lines.append(self.macro_changer._loaded_file[index])
self.assertTrue(all(ioc_to_change in x for x in matched_lines))
self.assertNotEqual(len(matching_indices), 0)
def test_GIVEN_globals_file_with_ioc_containing_requested_WHEN_filtering_THEN_nothing_returned(
self):
root_ioc_name = "GALIL"
ioc_name = "PRE-{}-POST".format(root_ioc_name)
matching_indices = []
matched_lines = []
for index in self.macro_changer._globals_filter_generator(ioc_name):
matching_indices.append(index)
matched_lines.append(self.macro_changer._loaded_file[index])
self.assertEqual(len(matching_indices), 0)
class TestChangingMacro(unittest.TestCase):
def setUp(self):
self.file_access = FileAccessStub()
self.file_access.existing_files = {GLOBALS_FILENAME: GLOBALS_FILENAME}
self.logger = LoggingStub()
self.macro_changer = ChangeMacroInGlobals(self.file_access,
self.logger)
def test_that_GIVEN_globals_file_with_old_macro_THEN_all_old_macros_are_changed(
self):
ioc_to_change = "GALIL"
macros_to_change = [(Macro("CHANGEME"), Macro("CHANGED"))]
self.macro_changer.change_macros(ioc_to_change, macros_to_change)
testfile = EXAMPLE_GLOBALS_FILE.replace("CHANGEME", "CHANGED")
self.assertEqual(self.file_access.write_file_contents, testfile)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
def test_that_GIVEN_two_macros_with_only_in_the_globals_file_THEN_only_the_macro_in_the_globals_file_is_changed(
self):
ioc_to_change = "GALIL"
macros_to_change = [(Macro("DONTCHANGE"), Macro("CHANGED0")),
(Macro("CHANGEME"), Macro("CHANGED1"))]
self.macro_changer.change_macros(ioc_to_change, macros_to_change)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
self.assertTrue('CHANGED1' in self.file_access.write_file_contents)
self.assertFalse('CHANGED0' in self.file_access.write_file_contents)
def test_GIVEN_macro_to_change_with_name_and_value_THEN_the_only_macro_matching_both_the_name_and_value_are_changed(
self):
ioc_to_change = "GALIL"
macros_to_change = [(Macro("CHANGEME", "01"), Macro("CHANGED", "001"))]
self.macro_changer.change_macros(ioc_to_change, macros_to_change)
# This only changes "GALIL_01__CHANGEME=01" to "GALIL_01__CHANGED=001" and doesn't change any other macros.
testfile = EXAMPLE_GLOBALS_FILE.replace("CHANGEME=01", "CHANGED=001")
self.assertEqual(self.file_access.write_file_contents, testfile)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
def test_that_GIVEN_macro_value_to_change_THEN_the_only_macro_value_is_changed(
self):
ioc_to_change = "GALIL"
macros_to_change = [(Macro("CHANGEME", "01"), Macro("CHANGEME",
"001"))]
self.macro_changer.change_macros(ioc_to_change, macros_to_change)
# This only changes "GALIL_01__CHANGEME=01" to "GALIL_01__CHANGED=001" and doesn't change any other macros.
testfile = EXAMPLE_GLOBALS_FILE.replace("=01", "=001")
self.assertEqual(self.file_access.write_file_contents, testfile)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
class TestFindingIOC(unittest.TestCase):
def setUp(self):
self.file_access = FileAccessStub()
self.file_access.existing_files = {GLOBALS_FILENAME: GLOBALS_FILENAME}
self.logger = LoggingStub()
self.macro_changer = ChangeMacroInGlobals(self.file_access,
self.logger)
def test_that_WHEN_asked_to_load_globals_file_THEN_the_default_globals_file_is_loaded(
self):
result = self.macro_changer.load_globals_file()
reference = EXAMPLE_GLOBALS_FILE.split("\n")
assert_that(result, reference)
def test_that_GIVEN_globals_file_with_no_requested_iocs_WHEN_filtering_THEN_no_iocs_are_returned(
self):
ioc_to_change = "CHANGE_ME"
matching_indices = []
for index in self.macro_changer._globals_filter_generator(
ioc_to_change):
matching_indices.append(index)
self.assertEqual(len(matching_indices), 0)
def test_that_GIVEN_globals_file_with_requested_iocs_WHEN_filtering_THEN_the_expected_ioc_is_returned(
self):
ioc_to_change = "BINS"
matching_indices = []
matched_lines = []
for index in self.macro_changer._globals_filter_generator(
ioc_to_change):
matching_indices.append(index)
matched_lines.append(self.macro_changer._loaded_file[index])
self.assertEqual(len(matching_indices), 1)
self.assertIn("BINS", matched_lines[0])
class TestChangingIOCName(unittest.TestCase):
def setUp(self):
self.file_access = FileAccessStub()
self.file_access.existing_files = {GLOBALS_FILENAME: GLOBALS_FILENAME}
self.logger = LoggingStub()
self.macro_changer = ChangeMacroInGlobals(self.file_access,
self.logger)
def test_GIVEN_IOC_name_in_globals_file_WHEN_name_changed_THEN_all_instances_of_IOC_changed(
self):
ioc_to_change = "GALIL"
new_ioc_name = "CHANGED"
self.macro_changer.change_ioc_name(ioc_to_change, new_ioc_name)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
self.assertTrue('CHANGED' in self.file_access.write_file_contents)
self.assertFalse('GALIL' in self.file_access.write_file_contents)
def test_GIVEN_ioc_in_globals_file_WHEN_name_changed_THEN_all_macro_values_remain_the_same(
self):
ioc_to_change = "GALIL"
new_ioc_name = "CHANGED"
self.macro_changer.change_ioc_name(ioc_to_change, new_ioc_name)
# This only changes "GALIL_XX__YYY=ZZZ" to "CHANGED_XX__YYY=ZZZ" and doesn't change any other fields.
testfile = EXAMPLE_GLOBALS_FILE.replace("GALIL", "CHANGED")
self.assertEqual(self.file_access.write_file_contents, testfile)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
def test_GIVEN_different_iocs_in_globals_file_WHEN_ioc_name_changed_THEN_only_the_desired_name_changed(
self):
ioc_to_change = "GALIL"
new_ioc_name = "CHANGED"
self.macro_changer.change_ioc_name(ioc_to_change, new_ioc_name)
self.assertEqual(self.file_access.write_filename, GLOBALS_FILENAME)
self.assertTrue('CHANGED' in self.file_access.write_file_contents)
self.assertTrue('BINS' in self.file_access.write_file_contents)
def setUp(self):
self.file_access = FileAccessStub()
self.file_access.existing_files = {GLOBALS_FILENAME: GLOBALS_FILENAME}
self.logger = LoggingStub()
self.macro_changer = ChangeMacroInGlobals(self.file_access,
self.logger)