tests/testthat/test-is-data-us.R

In assertive.data.us: Assertions to Check Properties of Strings

test_that("test.is_us_telephone_number.a_character_vector.returns_true_when_string_contains_a_valid_us_telephone_number", 
  {
    x <- c("12345678901", "+12345678901", "0012345678901", "2345678901", 
      "10345678901", "11345678901", "12335678901", "12340678901", "12341678901", 
      "12345118901", "1234567", "12345678", NA)
    expected <- rep.int(c(TRUE, FALSE, NA), c(4, 8, 1))
    expect_equal(
      strip_attributes(actual <- is_us_telephone_number(x)), 
      expected
    )
    expect_equal(names(actual), unname(x))
    expect_equal(
      cause(actual),
      noquote(rep.int(c("", "bad format", "bad country code or length", "missing"), c(4, 6, 2, 1)))
    )
  })

test_that("test.is_us_zip_code.5_digit_strings.returns_true_when_zip_code_has_valid_prefix", 
  {
    unused <- c(0, 2:4, 99, 213, 269, 343, 345, 348, 353, 419, 428, 429, 
      517:519, 529, 533, 536, 552, 568, 578, 579, 589, 621, 632, 642, 
      643, 659, 663, 682, 694:699, 702, 709, 715, 732, 742, 771, 817, 
      818, 819, 839, 848, 849, 854, 858, 861, 862, 866:869, 876, 886:888, 
      892, 896, 899, 909, 929, 987)
    three_digits <- formatC(0:999, width = 3, flag = "0")
    x <- paste0(three_digits, "01")
    expected <- !(0:999 %in% unused)
    expect_equal(
      strip_attributes(actual <- is_us_zip_code(x)), 
      expected
    )
    expect_equal(names(actual), unname(x))
    expect_equal(
      cause(actual),
      noquote(
        ifelse(expected, "", "bad format")
      )
    )
  })

test_that("test.is_us_zip_code.a_character_vector.returns_true_when_string_contains_a_valid_us_zip_code", 
  {
    x <- c("22313", "22313-1450", "223130", "2231", "223131450", "2231E", 
      " 22313", NA)
    expected <- rep.int(c(TRUE, FALSE, NA), c(2, 5, 1))
    expect_equal(
      strip_attributes(actual <- is_us_zip_code(x)), 
      expected
    )
    expect_equal(names(actual), unname(x))
    expect_equal(
      cause(actual),
      noquote(rep.int(c("", "bad format", "missing"), c(2, 5, 1)))
    )
  })