tests/testthat/test_recode.R

library(bbw)
context("Recode")

var <- 1:5
recodes <- "1:2=1;3:4=2;else=NA"
x <- recode(var = var, recodes = recodes)

test_that("x is numeric", {
  expect_is(x, "numeric")
})

test_that("recode is c(1, 1, 2, 2, NA)", {
  expect_equal(x[1], 1)
  expect_equal(x[2], 1)
  expect_equal(x[3], 2)
  expect_equal(x[4], 2)
  expect_true(is.na(x[5]))
})

var <- letters[1:5]
recodes <- "'a'=1;'b'=2;else=NA"
x <- recode(var = var, recodes = recodes)

test_that("x is numeric", {
  expect_is(x, "numeric")
})

test_that("recode is c(1, 2, NA, NA, NA)", {
  expect_equal(x[1], 1)
  expect_equal(x[2], 2)
  expect_true(is.na(x[3]))
  expect_true(is.na(x[4]))
  expect_true(is.na(x[5]))
})

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bbw documentation built on Jan. 20, 2018, 9:11 a.m.