Nothing
test <- c(1, 50, 70, 0, NA)
names(test) <- c("index", "datmin", "datmax", "calc", "step")
test <- list(test)
test_that("returns a matrix", {
expect_true(inherits(create.sub.objects(test, stepsize = 10), "matrix"))
})
test_that("creates appropriate amount of sub-objects", {
expect_equal(nrow(create.sub.objects(test, stepsize = 10)), 3)
})
test_that("warning (or not) when timespan is larger than stepsize", {
expect_warning(create.sub.objects(test, stepsize = 50), "larger")
expect_failure(expect_warning(create.sub.objects(test, stepsize = 2)))
})
test_that("attaches correct attribute", {
check <- create.sub.objects(test, stepsize = 10, calc = "weight")
expect_match(attributes(check)$calc, "weight")
check <- create.sub.objects(test, stepsize = 10, calc = "probability")
expect_match(attributes(check)$calc, "probability")
})
test_that("adds cumulative probability", {
test <- c(1, 50, 51, 0.5, NA)
names(test) <- c("index", "datmin", "datmax", "probability", "step")
test <- list(test)
check <- create.sub.objects(test, stepsize = 1,
calc = "probability",
cumulative = TRUE)
expect_true("cumul_prob" %in% colnames(check))
})
test_that("cumulative probability adds correctly", {
test <- c(1, 50, 61, 0.1, NA)
names(test) <- c("index", "datmin", "datmax", "probability", "step")
test <- list(test)
check <- create.sub.objects(test, stepsize = 1,
calc = "probability",
cumulative = TRUE)
expect_equal(check[1,"cumul_prob"] * nrow(check),
check[nrow(check),"cumul_prob"])
})
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