tests/test-phoenix_hepatic.R

In phoenix: The Phoenix Pediatric Sepsis and Septic Shock Criteria

library(phoenix)

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# verify that the return is an integer vector
eg <- phoenix_hepatic(bilirubin, alt, data = sepsis)
stopifnot("return is an integer vector" = is.integer(eg))

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# verify that a single 0 is returned when nothing is passed, or just a data set
# is passed
stopifnot(identical(phoenix_hepatic(), 0L))
stopifnot(identical(phoenix_hepatic(data = sepsis), 0L))

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# verify error if lengths differ
x <- tryCatch(phoenix_hepatic(bilirubin = numeric(0)), error = function(e) e)
stopifnot(inherits(x, "simpleError"))
stopifnot(identical(
  x$message,
 "All inputs need to either have the same length or have length 1. Length of bilirubin is 0; Length of alt is 1."
))

x <- tryCatch(phoenix_hepatic(bilirubin = c(NA, NA), alt = c(NA, NA, NA)), error = function(e) e)
stopifnot(inherits(x, "simpleError"))
stopifnot(identical(
  x$message,
 "All inputs need to either have the same length or have length 1. Length of bilirubin is 2; Length of alt is 3."
))


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