## rxodeTest(
## {
## options(RxODE.unload.unused = TRUE)
## library(RxODE)
## library(testthat)
## context("Garbage collection")
## test_that("Check garbage collection unloads DLLs", {
## options(RxODE.unload.unused = TRUE)
## ode <- RxODE({
## b <- -1
## d / dt(X) <- a * X + Y * Z
## d / dt(Y) <- b * (Y - Z)
## d / dt(Z) <- -X * Y + c * Y - Z
## })
## name <- basename(rxDll(ode))
## name <- substr(name, 0, nchar(name) - nchar(.Platform$dynlib.ext))
## expect_false(is.null(getLoadedDLLs()[[name]]))
## Sys.sleep(0.5)
## gc()
## Sys.sleep(0.5)
## expect_false(is.null(getLoadedDLLs()[[name]]))
## rm(ode)
## Sys.sleep(0.5)
## gc()
## Sys.sleep(0.5)
## expect_true(is.null(getLoadedDLLs()[[name]]))
## options(RxODE.unload.unused = FALSE)
## })
## options(RxODE.unload.unused = FALSE)
## },
## test = "lvl2"
## )
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