Nothing
test_that("binary values (single zone)", {
# create data
pu <- data.frame(
id = seq_len(10), cost = c(0.2, NA_real_, runif(8)),
spp1 = runif(10), spp2 = c(rpois(9, 4), NA)
)
# create problem
p <- problem(
matrix(pu$cost, ncol = 1),
data.frame(id = seq_len(2), name = c("spp1", "spp2")),
as.matrix(t(pu[, 3:4]))
)
# create a solution
s <- matrix(rep(c(0, 1), 5), ncol = 1)
s[is.na(pu$cost)] <- NA_real_
# calculations
r1 <- eval_n_summary(p, s)
# create correct result
r2 <- tibble::tibble(summary = "overall", n = sum(s[, 1], na.rm = TRUE))
# run tests
expect_equal(r1, r2)
})
test_that("binary values (multiple zones)", {
# simulate data
pu <- data.frame(
id = seq_len(10),
cost_1 = c(NA, NA, runif(8)), cost_2 = c(0.3, NA, runif(8)),
spp1_1 = runif(10), spp2_1 = c(rpois(9, 4), NA),
spp1_2 = runif(10), spp2_2 = runif(10)
)
# create problem
p <- problem(
as.matrix(pu[, 2:3]),
data.frame(id = seq_len(2), name = c("spp1", "spp2")),
list(as.matrix(t(pu[, 4:5])), as.matrix(t(pu[, 6:7])))
)
# create a solution
s <- matrix(c(rep(c(0, 1), 5), rep(c(1, 0), 5)), ncol = 2)
s[is.na(as.matrix(pu[, c("cost_1", "cost_2")]))] <- NA_real_
# calculations
r1 <- eval_n_summary(p, s)
# create correct result
pos <- which(!is.na(pu$cost_1) | !is.na(pu$cost_2))
v <- c(sum(s[, 1], na.rm = TRUE), sum(s[, 2], na.rm = TRUE))
r2 <- tibble::tibble(summary = c("overall", "1", "2"), n = c(sum(v), v))
# run tests
expect_equal(r1, r2)
})
test_that("proportion values (single zone)", {
# simulate data
pu <- data.frame(
id = seq_len(10), cost = c(0.2, NA_real_, runif(8)),
spp1 = runif(10), spp2 = c(rpois(9, 4), NA)
)
# create problem
p <- problem(
matrix(pu$cost, ncol = 1),
data.frame(id = seq_len(2), name = c("spp1", "spp2")),
as.matrix(t(pu[, 3:4]))
)
# create a solution
s <- matrix(runif(10), ncol = 1)
s[is.na(pu$cost)] <- NA_real_
# calculate n
r1 <- eval_n_summary(p, s)
# create correct result
r2 <- tibble::tibble(summary = "overall", n = sum(s[, 1], na.rm = TRUE))
# run tests
expect_equal(r1, r2)
})
test_that("proportion values (multiple zones)", {
# simulate data
pu <- data.frame(
id = seq_len(10),
cost_1 = c(NA, NA, runif(8)), cost_2 = c(0.3, NA, runif(8)),
spp1_1 = runif(10), spp2_1 = c(rpois(9, 4), NA),
spp1_2 = runif(10), spp2_2 = runif(10)
)
# create problem
p <- problem(
as.matrix(pu[, 2:3]),
data.frame(id = seq_len(2), name = c("spp1", "spp2")),
list(as.matrix(t(pu[, 4:5])), as.matrix(t(pu[, 6:7])))
)
# create a solution
s <- matrix(runif(20), ncol = 2)
s[is.na(as.matrix(pu[, c("cost_1", "cost_2")]))] <- NA_real_
# calculations
r1 <- eval_n_summary(p, s)
# create correct result
pos <- which(!is.na(pu$cost_1) | !is.na(pu$cost_2))
v <- c(sum(s[, 1], na.rm = TRUE), sum(s[, 2], na.rm = TRUE))
r2 <- tibble::tibble(summary = c("overall", "1", "2"), n = c(sum(v), v))
# run tests
expect_equal(r1, r2)
})
test_that("invalid input", {
expect_tidy_error(eval_n_summary(NULL, 1), "problem()")
})
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