def test_python_launcher_missing_script(self):
# test here that error handling works: script NOT available!
from interface_scripts.launchers import py_launcher
L = py_launcher(execute_as_shell=False)
project_info = {}
with self.assertRaises(ValueError):
L.execute('nothing.py', project_info, 0, False)
def test_python_launcher_exectue_shell(self):
# execute launcher in SHELL and check if output files existing
from interface_scripts.launchers import py_launcher
# generate some dummy python script that should be executed
# this script will just save some file
testoutput = self.tmpdir + 'test_result_shell.json'
script = self.tmpdir + 'testscript.py'
o = open(script, 'w')
o.write('import json\n')
o.write("d = {'A':1,'B':2}\n")
o.write("json.dump(d, open('" + testoutput + "', 'w'))\n")
o.close()
L = py_launcher(execute_as_shell=True)
project_info = {}
L.execute(script, project_info, 0, False)
self.assertTrue(os.path.exists(testoutput))
def test_python_launcher_execute_script_with_errors(self):
# execute launcher in SCRIPT and check if output files existing
from interface_scripts.launchers import py_launcher
sys.path.append(self.tmpdir)
# generate some dummy python script that should be executed
# this script will just save some file
script = self.tmpdir + 'testscript_script_fail.py'
o = open(script, 'w')
o.write('import json\n')
o.write('def main(project_info):\n')
o.write(
" here we introduce some syntax error this script should then fail"
)
o.close()
L = py_launcher(execute_as_shell=False)
project_info = {}
with self.assertRaises(ValueError):
L.execute(script, project_info, 0, False)
def test_python_launcher_init(self):
from interface_scripts.launchers import py_launcher
L = py_launcher()
self.assertFalse(L.execute_as_shell)
self.assertEqual(L.lang, 'PY ')