def test__backbone_unique(): """ test graph.backbone_unique """ assert graph.backbone_unique(C3H3_RGRS) == C3H3_RGRS[:2] assert graph.backbone_unique(C2H2CL2F2_SGRS) == ( C2H2CL2F2_SGRS[0], C2H2CL2F2_SGRS[1], C2H2CL2F2_SGRS[3] )
def test__backbone_unique(): """ test graph.backbone_unique """ assert graph.backbone_unique(C3H3_RGRS) == C3H3_RGRS[:2]