def test_cobalt_nodelist_seq():
    os.environ["LIBE_RESOURCES_TEST_NODE_LIST"] = "9-12"
    exp_out = ['9', '10', '11', '12']
    nodelist = EnvResources.get_cobalt_nodelist(
        node_list_env="LIBE_RESOURCES_TEST_NODE_LIST")
    assert nodelist == exp_out, "Nodelist returned does not match expected"
def test_cobalt_nodelist_reverse_grp():
    os.environ["LIBE_RESOURCES_TEST_NODE_LIST"] = "20-22,139-137,1234"
    exp_out = ['20', '21', '22', '137', '138', '139', '1234']
    nodelist = EnvResources.get_cobalt_nodelist(
        node_list_env="LIBE_RESOURCES_TEST_NODE_LIST")
    assert nodelist == exp_out, "Nodelist returned does not match expected"
def test_cobalt_nodelist_single():
    os.environ["LIBE_RESOURCES_TEST_NODE_LIST"] = "56"
    exp_out = ["56"]
    nodelist = EnvResources.get_cobalt_nodelist(
        node_list_env="LIBE_RESOURCES_TEST_NODE_LIST")
    assert nodelist == exp_out, "Nodelist returned does not match expected"