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# Copyright (C) 2013 - 2020 Metrum Research Group
#
# This file is part of mrgsolve.
#
# mrgsolve is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# mrgsolve is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with mrgsolve. If not, see <http://www.gnu.org/licenses/>.
library(testthat)
library(mrgsolve)
library(dplyr)
Sys.setenv(R_TESTS="")
options("mrgsolve_mread_quiet"=TRUE)
context("test-tgrid")
mod <- house()
test_that("tgrid", {
x <- tgrid(0,24,1)
expect_is(x,"tgrid")
expect_length(stime(x),25)
x <- c(x,x+100)
expect_is(x,"tgrids")
expect_length(stime(x),50)
x <- c(1,2,3,4,5)
expect_identical(stime(x),x)
})
test_that("stime can render length 0", {
expect_length(stime(numeric(0)), 0)
mod <- update(mod, end = -1, add = numeric(0))
expect_length(stime(mod),0)
})
test_that("no extra time 0 record when no observations", {
data <- ev(amt = 0, ii = 24, addl = 5) %>% realize_addl()
out <- mrgsim(house(),data=data, end = -1)
expect_identical(data$time,out$time)
data <- filter(data, time !=0)
out <- mrgsim(mod, data=data, end = -1)
expect_identical(data$time,out$time)
})
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