context("Generation of chent objects") # Check if we can use RDKit skip_if_no_rdkit <- function() { if (!chents:::rdkit_available) skip("RDKit is not available via reticulate") } oct <- chent$new("1-octanol", smiles = "CCCCCCCCO", pubchem = FALSE, chyaml = FALSE) test_that("We can generate a chent object from SMILES using RDKit", { skip_if_no_rdkit() expect_equivalent(round(oct$mw, 2), 130.23) expect_equal(names(oct$identifier), "X1.octanol") expect_equal(oct$smiles[["user"]], "CCCCCCCCO") }) test_that("We can add information retrieved from PubChem via webchem", { oct$try_pubchem() expect_equivalent(round(oct$mw, 2), 130.23) ik = "KBPLFHHGFOOTCA-UHFFFAOYSA-N" attr(ik, "source") <- "pubchem" expect_equal(oct$inchikey, ik) expect_equal(oct$smiles[["PubChem_Canonical"]], "CCCCCCCCO") })