Nothing
### * Setup
new_networkModel <- function() {
isotracer::new_networkModel(quiet = TRUE)
}
### * priors()
test_that("priors() works as expected", {
exp <- tibble::tribble(
~time.day, ~species, ~biomass, ~prop15N, ~treatment,
0, "NH4", 0.205, 0.739, "light",
2, "NH4", 0.232, 0.403, "light",
4, "NH4", NA, 0.199, "light",
6, "NH4", NA, 0.136, "light",
8, "NH4", 0.306, NA, "light",
10, "NH4", 0.323, 0.0506, "light",
0, "algae", 0.869, 0.00305, "light",
2, "algae", NA, 0.0875, "light",
4, "algae", 0.83, 0.131, "light",
6, "algae", 0.706, NA, "light",
10, "algae", 0.666, 0.0991, "light",
0, "daphnia", 2.13, 0.00415, "light",
2, "daphnia", 1.99, NA, "light",
4, "daphnia", 1.97, 0.0122, "light",
6, "daphnia", NA, 0.0284, "light",
8, "daphnia", NA, 0.0439, "light",
10, "daphnia", 1.9, 0.0368, "light",
0, "NH4", 0.474, 0.98, "dark",
2, "NH4", 0.455, 0.67, "dark",
4, "NH4", 0.595, 0.405, "dark",
6, "NH4", NA, 0.422, "dark",
10, "NH4", 0.682, 0.252, "dark",
0, "algae", 1.06, 0.00455, "dark",
2, "algae", 1, 0.0637, "dark",
4, "algae", 0.862, 0.0964, "dark",
6, "algae", NA, 0.222, "dark",
8, "algae", NA, 0.171, "dark",
10, "algae", 0.705, 0.182, "dark",
0, "daphnia", 1.19, 0.00315, "dark",
4, "daphnia", 1.73, 0.0204, "dark",
6, "daphnia", 1.75, NA, "dark",
8, "daphnia", 1.54, 0.0598, "dark",
10, "daphnia", 1.65, 0.0824, "dark"
)
inits <- exp %>% dplyr::filter(time.day == 0)
obs <- exp %>% dplyr::filter(time.day > 0)
m <- new_networkModel() %>%
set_topo("NH4 -> algae -> daphnia -> NH4") %>%
set_init(inits, comp = "species", size = "biomass", prop = "prop15N",
group_by = "treatment") %>%
set_obs(obs, comp = "species", size = "biomass", prop = "prop15N",
time = "time.day", group_by = "treatment")
p <- priors(m)
expect_is(p, c("tbl_df", "tbl", "data.frame"))
expect_equal(dim(p), c(8, 2))
expect_setequal(p$in_model, c("eta", "lambda_algae", "lambda_daphnia",
"lambda_NH4", "upsilon_algae_to_daphnia",
"upsilon_daphnia_to_NH4",
"upsilon_NH4_to_algae", "zeta"))
})
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