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AMR/tests/testthat/test-mo.R

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context("mo.R")
test_that("as.mo works", {
library(dplyr)
MOs <- AMR::microorganisms %>% filter(!is.na(mo), nchar(mo) > 3)
expect_identical(as.character(MOs$mo), as.character(as.mo(MOs$mo)))
expect_identical(
as.character(as.mo(c("E. coli", "H. influenzae"))),
c("B_ESCHR_COL", "B_HMPHL_INF"))
expect_equal(as.character(as.mo("Escherichia coli")), "B_ESCHR_COL")
expect_equal(as.character(as.mo("Escherichia coli")), "B_ESCHR_COL")
expect_equal(as.character(as.mo("Escherichia species")), "B_ESCHR")
expect_equal(as.character(as.mo("Escherichia")), "B_ESCHR")
expect_equal(as.character(as.mo(" B_ESCHR_COL ")), "B_ESCHR_COL")
expect_equal(as.character(as.mo("e coli")), "B_ESCHR_COL") # not Campylobacter
expect_equal(as.character(as.mo("klpn")), "B_KLBSL_PNE")
expect_equal(as.character(as.mo("Klebsiella")), "B_KLBSL")
expect_equal(as.character(as.mo("K. pneu rhino")), "B_KLBSL_PNE_RHI") # K. pneumoniae subspp. rhinoscleromatis
expect_equal(as.character(as.mo("Bartonella")), "B_BRTNL")
expect_equal(as.character(as.mo("C. difficile")), "B_CTRDM_DIF")
expect_equal(as.character(as.mo("L. pneumophila")), "B_LGNLL_PNE")
# expect_equal(as.character(as.mo("L. non pneumophila")), "LEGNON")
# expect_equal(as.character(as.mo("S. beta-haemolytic")), "STCHAE")
expect_equal(as.character(as.mo("Strepto")), "B_STRPTC")
expect_equal(as.character(as.mo("Streptococcus")), "B_STRPTC") # not Peptostreptoccus
expect_equal(as.character(as.mo(c("GAS", "GBS"))), c("B_STRPTC_GRA", "B_STRPTC_GRB"))
expect_equal(as.character(as.mo("S. pyo")), "B_STRPTC_PYO") # not Actinomyces pyogenes
expect_equal(as.character(as.mo("P. aer")), "B_PDMNS_AER") # not Pasteurella aerogenes
# GLIMS
expect_equal(as.character(as.mo("bctfgr")), "B_BCTRD_FRA")
expect_equal(as.character(as.mo("MRSE")), "B_STPHY_EPI")
expect_equal(as.character(as.mo("VRE")), "B_ENTRC")
expect_equal(as.character(as.mo("MRPA")), "B_PDMNS_AER")
expect_equal(as.character(as.mo("PISP")), "B_STRPTC_PNE")
expect_equal(as.character(as.mo("PRSP")), "B_STRPTC_PNE")
expect_equal(as.character(as.mo("VISP")), "B_STRPTC_PNE")
expect_equal(as.character(as.mo("VRSP")), "B_STRPTC_PNE")
expect_equal(as.character(as.mo("CNS")), "B_STPHY_CNS")
expect_equal(as.character(as.mo("CoNS")), "B_STPHY_CNS")
expect_equal(as.character(as.mo("CPS")), "B_STPHY_CPS")
expect_equal(as.character(as.mo("CoPS")), "B_STPHY_CPS")
expect_identical(
as.character(
as.mo(c("stau",
"STAU",
"staaur",
"S. aureus",
"S aureus",
"Staphylococcus aureus",
"MRSA",
"VISA"))),
rep("B_STPHY_AUR", 8))
# check for Becker classification
expect_identical(as.character(guess_mo("S. epidermidis", Becker = FALSE)), "B_STPHY_EPI")
expect_identical(as.character(guess_mo("S. epidermidis", Becker = TRUE)), "B_STPHY_CNS")
expect_identical(as.character(guess_mo("STAEPI", Becker = TRUE)), "B_STPHY_CNS")
expect_identical(as.character(guess_mo("S. intermedius", Becker = FALSE)), "B_STRPTC_INT") # Strep (!) intermedius
expect_identical(as.character(guess_mo("Sta intermedius",Becker = FALSE)), "B_STPHY_INT")
expect_identical(as.character(guess_mo("Sta intermedius",Becker = TRUE)), "B_STPHY_CPS")
expect_identical(as.character(guess_mo("STAINT", Becker = TRUE)), "B_STPHY_CPS")
# aureus must only be influenced if Becker = "all"
expect_identical(as.character(guess_mo("STAAUR", Becker = FALSE)), "B_STPHY_AUR")
expect_identical(as.character(guess_mo("STAAUR", Becker = TRUE)), "B_STPHY_AUR")
expect_identical(as.character(guess_mo("STAAUR", Becker = "all")), "B_STPHY_CPS")
# check for Lancefield classification
expect_identical(as.character(guess_mo("S. pyogenes", Lancefield = FALSE)), "B_STRPTC_PYO")
expect_identical(as.character(guess_mo("S. pyogenes", Lancefield = TRUE)), "B_STRPTC_GRA")
expect_identical(as.character(guess_mo("STCPYO", Lancefield = TRUE)), "B_STRPTC_GRA") # group A
expect_identical(as.character(guess_mo("S. agalactiae", Lancefield = FALSE)), "B_STRPTC_AGA")
expect_identical(as.character(guess_mo("S. agalactiae", Lancefield = TRUE)), "B_STRPTC_GRB") # group B
expect_identical(as.character(guess_mo("S. equisimilis", Lancefield = FALSE)), "B_STRPTC_DYS_EQU")
expect_identical(as.character(guess_mo("S. equisimilis", Lancefield = TRUE)), "B_STRPTC_GRC") # group C
# Enterococci must only be influenced if Lancefield = "all"
expect_identical(as.character(guess_mo("E. faecium", Lancefield = FALSE)), "B_ENTRC_IUM")
expect_identical(as.character(guess_mo("E. faecium", Lancefield = TRUE)), "B_ENTRC_IUM")
expect_identical(as.character(guess_mo("E. faecium", Lancefield = "all")), "B_STRPTC_GRD") # group D
expect_identical(as.character(guess_mo("S. anginosus", Lancefield = FALSE)), "B_STRPTC_ANG")
expect_identical(as.character(guess_mo("S. anginosus", Lancefield = TRUE)), "B_STRPTC_GRF") # group F
expect_identical(as.character(guess_mo("S. sanguinis", Lancefield = FALSE)), "B_STRPTC_SAN")
expect_identical(as.character(guess_mo("S. sanguinis", Lancefield = TRUE)), "B_STRPTC_GRH") # group H
expect_identical(as.character(guess_mo("S. salivarius", Lancefield = FALSE)), "B_STRPTC_SAL")
expect_identical(as.character(guess_mo("S. salivarius", Lancefield = TRUE)), "B_STRPTC_GRK") # group K
library(dplyr)
# select with one column
expect_identical(
septic_patients[1:10,] %>%
left_join_microorganisms() %>%
select(genus) %>%
as.mo() %>%
as.character(),
c("B_ESCHR", "B_ESCHR", "B_STPHY", "B_STPHY", "B_STPHY",
"B_STPHY", "B_STPHY", "B_STPHY", "B_STPHY", "B_STPHY"))
# select with two columns
expect_identical(
septic_patients[1:10,] %>%
pull(mo),
septic_patients[1:10,] %>%
left_join_microorganisms() %>%
select(genus, species) %>%
as.mo() %>%
as.character())
# unknown results
expect_warning(as.mo(c("INVALID", "Yeah, unknown")))
# too many columns
expect_error(septic_patients %>% select(1:3) %>% as.mo())
# print
expect_output(print(as.mo(c("B_ESCHR_COL", NA))))
# helper function
expect_identical(as.mo("B_ESCHR_COL"),
guess_mo("B_ESCHR_COL"))
# test pull
expect_equal(nrow(septic_patients %>% mutate(mo = as.mo(mo))),
2000)
# test data.frame
expect_equal(nrow(data.frame(test = as.mo("B_ESCHR_COL"))),
1)
# check empty values
expect_equal(as.character(suppressWarnings(as.mo(""))),
NA_character_)
# check less prevalent MOs
expect_equal(as.character(as.mo("Gomphosphaeria aponina delicatula")), "B_GMPHS_APO_DEL")
expect_equal(as.character(as.mo("G apo deli")), "B_GMPHS_APO_DEL")
expect_equal(as.character(as.mo("Gomphosphaeria aponina")), "B_GMPHS_APO")
expect_equal(as.character(as.mo("Gomphosphaeria species")), "B_GMPHS")
expect_equal(as.character(as.mo("Gomphosphaeria")), "B_GMPHS")
expect_equal(as.character(as.mo(" B_GMPHS_APO ")), "B_GMPHS_APO")
expect_equal(as.character(as.mo("g aponina")), "B_GMPHS_APO")
# check old names
expect_equal(suppressMessages(as.character(as.mo("Escherichia blattae"))), "B_SHMWL_BLA")
# check uncertain names
expect_equal(suppressWarnings(as.character(as.mo("esco extra_text", allow_uncertain = FALSE))), NA_character_)
expect_equal(suppressWarnings(as.character(as.mo("esco extra_text", allow_uncertain = TRUE))), "B_ESCHR_COL")
expect_warning(as.mo("esco extra_text", allow_uncertain = TRUE))
# predefined reference_df
expect_equal(as.character(as.mo("TestingOwnID",
reference_df = data.frame(a = "TestingOwnID", b = "B_ESCHR_COL"))),
"B_ESCHR_COL")
expect_equal(as.character(as.mo(c("TestingOwnID", "E. coli"),
reference_df = data.frame(a = "TestingOwnID", b = "B_ESCHR_COL"))),
c("B_ESCHR_COL", "B_ESCHR_COL"))
expect_warning(as.mo("TestingOwnID", reference_df = NULL))
expect_error(as.mo("E. coli", reference_df = data.frame(a = "TestingOwnID")))
# combination of existing mo and certe
expect_identical(as.character(as.mo(c("B_ESCHR_COL", "ESCCOL"))),
c("B_ESCHR_COL", "B_ESCHR_COL"))
# TSN of prevalent and non prevalent ones
expect_equal(mo_TSN(c("Gomphosphaeria aponina delicatula", "Escherichia coli")),
c(717, 285))
})
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