def test_with_hadoop_conf(simple_conf_file):
dname = os.path.dirname(simple_conf_file)
os.environ['HADOOP_CONF_DIR'] = dname
guess_config()
assert os.environ['LIBHDFS3_CONF'] == simple_conf_file
assert conf['host'] == 'this.place'
assert conf['port'] == 9999
assert conf['dfs.replication'] == '1'
def test_default_port_and_host(no_conf):
guess_config()
hdfs = HDFileSystem(connect=False)
assert hdfs.host == conf_defaults['host']
assert hdfs.port == conf_defaults['port']
def test_with_libhdfs3_conf(simple_conf_file):
os.environ['LIBHDFS3_CONF'] = simple_conf_file
guess_config()
assert conf['host'] == 'this.place'
assert conf['port'] == 9999
assert conf['dfs.replication'] == '1'