tests/testthat/test_reduce.R

In insurancerating: Analytic Insurance Rating Techniques

library(insurancerating)
context("reduce")

test_that("check if object is of reduce class", {
  portfolio <- structure(
    list(policy_nr = c("12345", "12345", "12345", "12345",
                       "12345", "12345", "12345", "12345", "12345",
                       "12345", "12345"),
         productgroup = c("fire", "fire", "fire", "fire", "fire", "fire",
                          "fire", "fire", "fire", "fire", "fire"),
         product = c("contents",
                     "contents", "contents", "contents", "contents",
                     "contents", "contents",
                     "contents", "contents", "contents", "contents"),
         begin_dat = structure(c(16709,
                                 16740, 16801, 17410, 17440, 17805, 17897,
                                 17956, 17987, 18017,
                                 18262), class = "Date"),
         end_dat = structure(c(16739, 16800,
                               16831, 17439, 17531, 17896, 17955, 17986,
                               18016, 18261, 18292),
                             class = "Date"),
         premium = c(89L, 58L, 83L, 73L, 69L, 94L,
                     91L, 97L, 57L, 65L, 55L)), row.names = c(NA, -11L),
    class = "data.frame")
  x <- reduce(portfolio, begin = begin_dat, end = end_dat, policy_nr,
              productgroup, product, min.gapwidth = 5)
  expect_is(x, "reduce")
})