def test_find_dbprops():
# Returns an absolute path
with open('foo.properties', 'w') as f:
f.write('bar')
expected_abs_path = os.path.join(os.getcwd(), 'foo.properties')
assert find_dbprops('foo.properties') == expected_abs_path
os.remove('foo.properties')
# Exception raised on missing file
with pytest.raises(FileNotFoundError):
find_dbprops('foo.properties')
def test_find_dbprops():
# Returns an absolute path
with open('foo.properties', 'w') as f:
f.write('bar')
expected_abs_path = os.path.join(os.getcwd(), 'foo.properties')
assert find_dbprops('foo.properties') == expected_abs_path
os.remove('foo.properties')
# Exception raised on missing file
with pytest.raises(FileNotFoundError):
find_dbprops('foo.properties')
def test_find_dbprops():
# Returns an absolute path
expected_abs_path = Path.cwd() / 'foo.properties'
# u'' here is for python2 compatibility
expected_abs_path.write_text(u'bar')
assert find_dbprops('foo.properties') == Path(expected_abs_path)
expected_abs_path.unlink()
# Exception raised on missing file
with pytest.raises(FileNotFoundError):
find_dbprops('foo.properties')
def __init__(self, dbprops=None, dbtype=None, jvmargs=None):
start_jvm(jvmargs)
self.dbtype = dbtype
try:
# if no dbtype is specified, launch Platform with properties file
if dbtype is None:
dbprops = default_dbprops_file() if dbprops is None \
else find_dbprops(dbprops)
logger().info(
"launching ixmp.Platform using config file at '{}'".format(
dbprops))
self._jobj = java.ixmp.Platform("Python", dbprops)
# if dbtype is specified, launch Platform with local database
elif dbtype == 'HSQLDB':
dbprops = dbprops or DEFAULT_LOCAL_DB_PATH
logger().info(
"launching ixmp.Platform with local {} database at '{}'".
format(dbtype, dbprops))
self._jobj = java.ixmp.Platform("Python", dbprops, dbtype)
else:
raise ValueError('Unknown dbtype: {}'.format(dbtype))
except TypeError:
msg = ("Could not launch the JVM for the ixmp.Platform."
"Make sure that all dependencies of ixmp.jar"
"are included in the 'ixmp/lib' folder.")
logger().info(msg)
raise