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import os
import unittest
from mcstasscript.interface.functions import Configurator
def setup_expected_file(test_name):
THIS_DIR = os.path.dirname(os.path.abspath(__file__))
expected_file = os.path.join(THIS_DIR, "..", test_name + ".yaml")
if os.path.isfile(expected_file):
os.remove(expected_file)
return expected_file
def setup_configurator(test_name):
setup_expected_file(test_name)
return Configurator(test_name)
class TestConfigurator(unittest.TestCase):
"""
Tests for configurator class that handles yaml configuration file
"""
def test_simple_initialize(self):
"""
Tests that initialization happens, new configuration file should be
written.
"""
test_name = "test_configuration"
expected_file = setup_expected_file(test_name)
# check the file did not exist before testing
self.assertFalse(os.path.isfile(expected_file))
# initialize the configurator
Configurator(test_name)
# check a new configuration file was made
self.assertTrue(os.path.isfile(expected_file))
# remove the testing configuration file
if os.path.isfile(expected_file):
os.remove(expected_file)
def test_default_config(self):
"""
This tests confirms the content of the default configuration file
"""
test_name = "test_configuration"
expected_file = setup_expected_file(test_name)
# check the file did not exist before testing
self.assertFalse(os.path.isfile(expected_file))
my_configurator = Configurator(test_name)
default_config = my_configurator._read_yaml()
run = "/usr/bin"
mcstas = "/usr/share/mcstas/resources"
mxrun = "/usr/bin"
mcxtrace = "/usr/share/mcxtrace/resources"
self.assertEqual(default_config["paths"]["mcrun_path"], run)
self.assertEqual(default_config["paths"]["mcstas_path"], mcstas)
self.assertEqual(default_config["paths"]["mxrun_path"], mxrun)
self.assertEqual(default_config["paths"]["mcxtrace_path"], mcxtrace)
self.assertEqual(default_config["other"]["characters_per_line"], 85)
# remove the testing configuration file
if os.path.isfile(expected_file):
os.remove(expected_file)
def test_yaml_write(self):
"""
This test checks that writing to the configuration file works
"""
test_name = "test_configuration"
my_configurator = setup_configurator(test_name)
config = my_configurator._read_yaml()
config["new_field"] = 123
config["paths"]["new_path"] = "/test/path/"
my_configurator._write_yaml(config)
new_config = my_configurator._read_yaml()
self.assertEqual(new_config["other"]["characters_per_line"], 85)
self.assertEqual(new_config["new_field"], 123)
self.assertEqual(new_config["paths"]["new_path"], "/test/path/")
# remove the testing configuration file
setup_expected_file(test_name)
def test_set_mcrun_path(self):
"""
This test checks that setting the mcrun path works
"""
test_name = "test_configuration"
my_configurator = setup_configurator(test_name)
THIS_DIR = os.path.dirname(os.path.abspath(__file__))
dummy_mcstas_path = os.path.join(THIS_DIR, "dummy_mcstas")
my_configurator.set_mcrun_path(dummy_mcstas_path)
new_config = my_configurator._read_yaml()
self.assertEqual(new_config["paths"]["mcrun_path"], dummy_mcstas_path)
# remove the testing configuration file
setup_expected_file(test_name)
def test_set_mcstas_path(self):
"""
This test checks that setting the mcstas path works
"""
test_name = "test_configuration"
my_configurator = setup_configurator(test_name)
THIS_DIR = os.path.dirname(os.path.abspath(__file__))
dummy_mcstas_path = os.path.join(THIS_DIR, "dummy_mcstas")
my_configurator.set_mcstas_path(dummy_mcstas_path)
new_config = my_configurator._read_yaml()
self.assertEqual(new_config["paths"]["mcstas_path"], dummy_mcstas_path)
# remove the testing configuration file
setup_expected_file(test_name)
def test_set_mxrun_path(self):
"""
This test checks that setting the mxrun path works
"""
test_name = "test_configuration"
my_configurator = setup_configurator(test_name)
THIS_DIR = os.path.dirname(os.path.abspath(__file__))
dummy_mcstas_path = os.path.join(THIS_DIR, "dummy_mcstas")
my_configurator.set_mxrun_path(dummy_mcstas_path)
new_config = my_configurator._read_yaml()
self.assertEqual(new_config["paths"]["mxrun_path"], dummy_mcstas_path)
# remove the testing configuration file
setup_expected_file(test_name)
def test_set_mcxtrace_path(self):
"""
This test checks that setting the mcxtrace path works
"""
test_name = "test_configuration"
my_configurator = setup_configurator(test_name)
THIS_DIR = os.path.dirname(os.path.abspath(__file__))
dummy_mcstas_path = os.path.join(THIS_DIR, "dummy_mcstas")
my_configurator.set_mcxtrace_path(dummy_mcstas_path)
new_config = my_configurator._read_yaml()
self.assertEqual(new_config["paths"]["mcxtrace_path"], dummy_mcstas_path)
# remove the testing configuration file
setup_expected_file(test_name)
def test_set_line_length(self):
"""
This test checks that setting the line length works
"""
test_name = "test_configuration"
my_configurator = setup_configurator(test_name)
my_configurator.set_line_length(123)
new_config = my_configurator._read_yaml()
self.assertEqual(new_config["other"]["characters_per_line"], 123)
# remove the testing configuration file
setup_expected_file(test_name)
if __name__ == "__main__":
unittest.main()
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