test-tidy_string_dist.R

context("tidy_string_dist")

library(dplyr)
data(starwars)
tidy_comb_sw <- tidy_comb_all(starwars, name)

test_that("tidy stringdist works", {
  df <- tidy_stringdist(tidy_comb_sw, method = "jw")
  expect_equal(nrow(tidy_comb_sw), nrow(df))
  expect_equal(ncol(df), 3)
  expect_true(inherits(df, "tbl_df"))
  expect_true(inherits(df, "tbl"))
  expect_true(inherits(df, "data.frame"))
  expect_false(any(df$jw > 1))
  df <- suppressWarnings(tidy_stringdist(tidy_comb_sw))
  expect_equal(nrow(tidy_comb_sw), nrow(df))
  expect_equal(ncol(df), 12)
  expect_true(inherits(df, "tbl_df"))
  expect_true(inherits(df, "tbl"))
  expect_true(inherits(df, "data.frame"))
  expect_false(any(df$jw > 1))
})