tests/testthat/tests-utils.R

In fmicompbio/mutscan: Preprocessing and Analysis of Deep Mutational Scanning Data

library(testthat)

## ------------------------------------------------------------------------- ##
## Misspecified arguments
## ------------------------------------------------------------------------- ##
expect_error(.assertScalar(1, type = TRUE))
expect_error(.assertScalar(1, type = 1))
expect_error(.assertScalar(1, type = c("numeric", "character")))
expect_error(.assertScalar(1, type = "numeric", rngIncl = TRUE))
expect_error(.assertScalar(1, type = "numeric", rngIncl = "rng"))
expect_error(.assertScalar(1, type = "numeric", rngIncl = 1))
expect_error(.assertScalar(1, type = "numeric", rngIncl = 1:3))
expect_error(.assertScalar(1, type = "numeric", rngExcl = TRUE))
expect_error(.assertScalar(1, type = "numeric", rngExcl = "rng"))
expect_error(.assertScalar(1, type = "numeric", rngExcl = 1))
expect_error(.assertScalar(1, type = "numeric", rngExcl = 1:3))
expect_error(.assertScalar(1, type = "numeric", rngIncl = c(0, 2), rngExcl = c(0, 2)))
expect_error(.assertScalar(1, type = "numeric", allowNULL = 1))
expect_error(.assertScalar(1, type = "numeric", allowNULL = "rng"))
expect_error(.assertScalar(1, type = "numeric", allowNULL = NULL))
expect_error(.assertScalar(1, type = "numeric", allowNULL = c(TRUE, FALSE)))

expect_error(.assertVector(1, type = TRUE))
expect_error(.assertVector(1, type = 1))
expect_error(.assertVector(1, type = c("numeric", "character")))
expect_error(.assertVector(1, type = "numeric", rngIncl = TRUE))
expect_error(.assertVector(1, type = "numeric", rngIncl = "rng"))
expect_error(.assertVector(1, type = "numeric", rngIncl = 1))
expect_error(.assertVector(1, type = "numeric", rngIncl = 1:3))
expect_error(.assertVector(1, type = "numeric", rngExcl = TRUE))
expect_error(.assertVector(1, type = "numeric", rngExcl = "rng"))
expect_error(.assertVector(1, type = "numeric", rngExcl = 1))
expect_error(.assertVector(1, type = "numeric", rngExcl = 1:3))
expect_error(.assertVector(1, type = "numeric", rngIncl = c(0, 2), rngExcl = c(0, 2)))
expect_error(.assertVector(1, type = "numeric", allowNULL = 1))
expect_error(.assertVector(1, type = "numeric", allowNULL = "rng"))
expect_error(.assertVector(1, type = "numeric", allowNULL = NULL))
expect_error(.assertVector(1, type = "numeric", allowNULL = c(TRUE, FALSE)))
expect_error(.assertVector(1, type = "numeric", len = TRUE))
expect_error(.assertVector(1, type = "numeric", len = "rng"))
expect_error(.assertVector(1, type = "numeric", len = 1:3))
expect_error(.assertVector(1, type = "numeric", rngLen = TRUE))
expect_error(.assertVector(1, type = "numeric", rngLen = "rng"))
expect_error(.assertVector(1, type = "numeric", rngLen = 1))
expect_error(.assertVector(1, type = "numeric", rngLen = 1:3))

## ------------------------------------------------------------------------- ##
## Checks, .assertScalar
## ------------------------------------------------------------------------- ##
expect_true(.assertScalar(1, type = "numeric", rngIncl = c(1, 3)))
expect_error(.assertScalar(1, type = "numeric", rngExcl = c(1, 3)))
expect_true(.assertScalar(1, type = "numeric", rngExcl = c(1, 3), validValues = 1))
expect_true(.assertScalar(-1, type = "numeric", rngIncl = c(1, 3), validValues = c(-1, 0)))
expect_error(.assertScalar(-1, type = "numeric", rngIncl = c(1, 3), validValues = 0))
expect_true(.assertScalar(-1, type = "numeric", validValues = c(-1, 0)))
expect_error(.assertScalar(-1, type = "numeric", validValues = c(-2, 0)))
expect_true(.assertScalar(NA_real_, type = "numeric", rngIncl = c(1, 2), validValues = NA_real_))
expect_error(.assertScalar(NA, type = "numeric", rngIncl = c(1, 2), validValues = NA_real_))
expect_true(.assertScalar(NA_real_, type = "numeric", rngIncl = c(1, 2), validValues = NA))
expect_true(.assertScalar(1, type = "numeric", rngIncl = c(0, 3), validValues = 3))
expect_true(.assertScalar(1, rngIncl = c(0, 3), validValues = 3))
expect_true(.assertScalar(1, type = "numeric", rngIncl = c(0, 1)))
expect_error(.assertScalar(1, type = "numeric", rngExcl = c(0, 1)))
expect_true(.assertScalar(1, type = "numeric", rngExcl = c(0, 1), validValues = 1))
expect_error(.assertScalar(1, type = "numeric", rngExcl = c(0, 1), validValues = 3:4))
expect_true(.assertScalar(NULL, type = "numeric", allowNULL = TRUE))
expect_error(.assertScalar(NULL, type = "numeric", allowNULL = FALSE))
expect_error(.assertScalar(1, type = "character"))
expect_error(.assertScalar("x", type = "numeric"))
expect_error(.assertScalar(FALSE, type = "character"))
expect_error(.assertScalar(c(1, 2), type = "numeric"))
test <- "text"
expect_error(.assertScalar(x = test, type = "numeric"),
             "'test' must be of class 'numeric")

## ------------------------------------------------------------------------- ##
## Checks, .assertVector
## ------------------------------------------------------------------------- ##
expect_true(.assertVector(c(1, 2), type = "numeric", rngIncl = c(1, 3)))
expect_error(.assertVector(c(1, 2), type = "numeric", rngIncl = c(1, 1.5)))
expect_error(.assertVector(c(1, 2), type = "numeric", rngExcl = c(1, 3)))
expect_true(.assertVector(c(1, 2), type = "numeric", rngExcl = c(1, 3), validValues = 1))
expect_error(.assertVector(c(1, 2), type = "numeric", validValues = c(1, 3)))
expect_true(.assertVector(c(1, 2), type = "numeric", validValues = c(1, 2)))
expect_error(.assertVector(c(1, 2), type = "numeric", len = 1))
expect_true(.assertVector(c(1, 2), type = "numeric", len = 2))
expect_error(.assertVector(c(1, 2), type = "numeric", rngLen = c(3, 5)))
expect_true(.assertVector(c(1, 2), type = "numeric", rngLen = c(2, 5)))
expect_true(.assertVector(c(1, 2), type = "numeric", rngLen = c(1, 2)))
expect_error(.assertVector(c("a", "b"), type = "character", validValues = c("A", "B")))
expect_true(.assertVector(LETTERS[1:2], type = "character", validValues = LETTERS))
test <- "text"
expect_error(.assertVector(x = test, type = "numeric"),
             "'test' must be of class 'numeric")