Nothing
context("Simulating data")
vars = list(distance = c(0, 15, 50),
volume = c(25, 50),
biomass = 100,
alive = 1,
tech_rep = 1:10,
rep = 1:3, Cq = 1)
X = expand.grid(vars)
betas = c(distance = .002, volume = -0.57, biomass = 1, alive = 1)
test_that("Summary methods: simulations", {
ans = sim_eDNA_lm(Cq ~ distance + volume, vars,
betas = c(intercept = 1, distance = 0.5, volume = 0),
sigma_ln_eDNA = 1, std_curve_alpha = 21.2, std_curve_beta = -1.5)
res = summary(ans)
expect_is(res, "eDNA_simulation.summary")
expect_is(res, "data.frame")
expect_true(nrow(res) == sum(sapply(ans@x, function(x) length(unique(x)))))
expect_true(ncol(res) == 7)
res2 = summary(ans, prob = 0.5)
expect_true(ncol(res2) == 5)
print(res)
})
test_that("Summary methods: model", {
ans = eDNA_lm(Cq ~ Distance_m, eDNA_data,
std_curve_alpha = 21.2, std_curve_beta = -1.5)
res = summary(ans)
expect_is(res, "eDNA_model.summary")
expect_is(res, "data.frame")
expect_true(nrow(res) == ncol(ans@betas) + 2)
expect_true(ncol(res) == 4)
res2 = summary(ans, prob = 0.5)
expect_true(ncol(res2) == 2)
print(res)
print(res2)
})
test_that("Summary methods: p-detect", {
p_detect = est_p_detect(variable_levels = c(Intercept = 1,
Distance_m = 1000),
betas = c(Intercept = -12, Distance_m = -0.0001),
ln_eDNA_sd = 1,
std_curve_alpha = 21.2, std_curve_beta = -1.5,
n_rep = 12:30)
expect_is(summary(p_detect), "data.frame")
})
test_that("Summary methods: predict", {
model_fit = eDNA_lm(Cq ~ Distance_m, eDNA_data,
std_curve_alpha = 21.2, std_curve_beta = -1.5)
ans = predict(model_fit)
expect_is(summary(ans), "list")
})
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