Nothing
get_os <- function(){
sysinf <- Sys.info()
if (!is.null(sysinf)){
os <- sysinf['sysname']
if (os == 'Darwin')
os <- "osx"
} else { ## mystery machine
os <- .Platform$OS.type
if (grepl("^darwin", R.version$os))
os <- "osx"
if (grepl("linux-gnu", R.version$os))
os <- "linux"
}
tolower(os)
}
test_that("plot.tidyvpcobj plots binning without stats", {
testthat::skip_if_not(get_os() == "windows")
testthat::skip_on_cran()
obs_data <- obs_data[MDV == 0]
sim_data <- sim_data[MDV == 0]
obs_data$PRED <- sim_data[REP == 1, PRED]
vpc <- observed(obs_data, x = TIME, y = DV)
vpc <- simulated(vpc, sim_data, y = DV)
vpc <- binning(vpc, bin = NTIME)
options(warn = -1)
vdiffr::expect_doppelganger("Bins without stats",
plot(vpc))
vpc <- predcorrect(vpc, pred = PRED)
vdiffr::expect_doppelganger("Bins ypc without stats",
plot(vpc))
options(warn = 0)
})
test_that("plot.tidyvpcobj plots censoring", {
testthat::skip_if_not(get_os() == "windows")
testthat::skip_on_cran()
obs_data <- obs_data[MDV == 0]
sim_data <- sim_data[MDV == 0]
obs_data$LLOQ <- obs_data[, ifelse(STUDY == "Study A", 50, 25)]
obs_data$ULOQ <- obs_data[, ifelse(STUDY == "Study A", 125, 100)]
vpc <- observed(obs_data, x = TIME, y = DV)
vpc <- simulated(vpc, sim_data, y = DV)
vpc <- censoring(vpc, blq = DV < LLOQ, lloq = LLOQ, alq = DV > ULOQ, uloq = ULOQ)
vpc <-stratify(vpc, ~ STUDY)
vpc <- binning(vpc, bin = NTIME)
vpc <- vpcstats(vpc, qpred = c(0.1, 0.5, 0.9))
options(warn = -1)
vdiffr::expect_doppelganger("Censored plot with bql",
plot(vpc, censoring.type = "blq"))
vdiffr::expect_doppelganger("Censored plot with aql",
plot(vpc, censoring.type = "alq"))
vdiffr::expect_doppelganger("Censored plot with bql aql",
plot(vpc, censoring.type = "both"))
plot_list <- plot(vpc, censoring.type = "both", censoring.output = "list")
testthat::expect_true(length(plot_list) == 3)
testthat::expect_true(all(sapply(plot_list, ggplot2::is.ggplot)))
plot_grid <- plot(vpc, censoring.type = "both", censoring.output = "grid", nrow = 1, ncol = 3)
testthat::expect_true(inherits(plot_grid, "egg"))
options(warn = 0)
})
test_that("plot.tidyvpcobj plots stratified", {
testthat::skip_if_not(get_os() == "windows")
testthat::skip_on_cran()
obs_data <- obs_data[MDV == 0]
sim_data <- sim_data[MDV == 0]
options(warn = -1)
#two-sided strat formula
vpc <- observed(obs_data, x = TIME, y = DV)
vpc <- simulated(vpc, sim_data, y = DV)
vpc <- stratify(vpc, GENDER ~ STUDY)
vpc <- binning(vpc, bin = NTIME)
vpc <- vpcstats(vpc, qpred = c(0.1, 0.5, 0.9), quantile.type = 6)
vdiffr::expect_doppelganger("Two sided strat formula with facet_grid",
plot(vpc))
#one-sided strat formula
vpc <- observed(obs_data, x = TIME, y = DV)
vpc <- simulated(vpc, sim_data, y = DV)
vpc <- stratify(vpc, ~ GENDER + STUDY)
vpc <- binless(vpc)
vpc <- vpcstats(vpc, qpred = c(0.1, 0.5, 0.9), quantile.type = 6)
vdiffr::expect_doppelganger("One sided strat formula with facet_wrap",
plot(vpc))
options(warn = 0)
})
test_that("plotting shows a finite width with single-value groups (related to #51)", {
testthat::skip_if_not(get_os() == "windows")
testthat::skip_on_cran()
d_obs <-
data.frame(
group = rep(c("Patient", "Healthy"), each = 5),
conc = c(rep(0, 5), 1:5),
value = 1:10
)
d_sim <-
d_obs[rep(1:nrow(d_obs), 5), ]
value <-
observed(d_obs, x = conc, yobs = value) %>%
simulated(d_sim, xsim = conc, ysim = value) %>%
stratify(~group) %>%
binning(bin = "jenks") %>%
vpcstats()
vdiffr::expect_doppelganger(
"single-value group",
plot(value)
)
options(warn = 0)
})
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