Running 'testthat.R' [3s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(zipangu)
  > 
  > test_check("zipangu")
  -- 1. Error: address separate works (@test-address.R#2)  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(...)
    4. zipangu::separate_address("<U+5317><U+6D77><U+9053><U+672D><U+5E4C><U+5E02><U+4E2D><U+592E><U+533A><U+5317>1<U+6761><U+897F>2<U+4E01><U+76EE>")
    5. purrr::map(...)
    6. zipangu:::.f(.x[[i]], ...)
   13. purrr::list_merge(...)
   26. dplyr::if_else
   27. base::getExportedValue(pkg, name)
   28. base::asNamespace(ns)
   29. base::getNamespace(ns)
   30. base::loadNamespace(name)
   31. base::library.dynam(lib, package, package.lib)
  
  -- 2. Error: Specific year's holiday (@test-jholiday.R#2)  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(...)
    4. zipangu::jholiday_spec(2020, "New Year's Day", lang = "en")
    5. dplyr::case_when
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 3. Error: Is jholiday works (@test-jholiday.R#232)  -------------------------
  error in evaluating the argument 'x' in selecting a method for function 'as_date': DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_true(is_jholiday("2020-01-01"))
   26. base::.handleSimpleError(...)
   27. base:::h(simpleError(msg, call))
  
  -- 4. Error: Utils (@test-jholiday.R#275)  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(find_date_by_wday(2020, 1, 2, 2), as.Date("2020-01-13"))
    4. zipangu::find_date_by_wday(2020, 1, 2, 2)
    5. dplyr::if_else
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 5. Error: convert jyear works (@test-jyear.R#10)  ---------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(...)
    4. zipangu::convert_jyear("<U+5E73><U+6210><U+5143><U+5E74>")
    3. stringr::str_sub(jyear, 1, 1)
   11. purrr::map_chr(., convert_jyear_roman)
   14. zipangu:::.f(.x[[i]], ...)
   15. dplyr::recode
   16. base::getExportedValue(pkg, name)
   17. base::asNamespace(ns)
   18. base::getNamespace(ns)
   19. base::loadNamespace(name)
   20. base::library.dynam(lib, package, package.lib)
  
  -- 6. Error: convert japanese date format (@test-jyear.R#31)  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(...)
    4. zipangu::convert_jdate("<U+4EE4><U+548C>2<U+5E74>7<U+6708>6<U+65E5>")
    3. stringi::stri_trans_nfkc(.)
   10. stringr::str_replace(., ".*(?=<U+5E74>)", convert_jyear)
   13. stringr:::str_transform(string, pattern, replacement)
   14. zipangu:::replacement(str_sub(string, loc))
    7. stringr::str_sub(jyear, 1, 1)
   15. purrr::map_chr(., convert_jyear_roman)
   24. zipangu:::.f(.x[[i]], ...)
   25. dplyr::recode
   26. base::getExportedValue(pkg, name)
   27. base::asNamespace(ns)
   28. base::getNamespace(ns)
   29. base::loadNamespace(name)
   30. base::library.dynam(lib, package, package.lib)
  
  -- 7. Error: convert kansuji to arabic works (@test-kanji.R#2)  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(kansuji2arabic("<U+4E00>"), "1")
    4. zipangu::kansuji2arabic("<U+4E00>")
    5. dplyr::recode
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 8. Error: read_zipcode (@test-zipcode.R#4)  ---------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_s3_class(...)
    4. zipangu::read_zipcode(path, type = "oogaki")
    6. dplyr::mutate_if
    7. base::getExportedValue(pkg, name)
    8. base::asNamespace(ns)
    9. base::getNamespace(ns)
   10. base::loadNamespace(name)
   11. base::library.dynam(lib, package, package.lib)
  
  == testthat results  ===========================================================
  [ OK: 38 | SKIPPED: 1 | WARNINGS: 2 | FAILED: 8 ]
  1. Error: address separate works (@test-address.R#2) 
  2. Error: Specific year's holiday (@test-jholiday.R#2) 
  3. Error: Is jholiday works (@test-jholiday.R#232) 
  4. Error: Utils (@test-jholiday.R#275) 
  5. Error: convert jyear works (@test-jyear.R#10) 
  6. Error: convert japanese date format (@test-jyear.R#31) 
  7. Error: convert kansuji to arabic works (@test-kanji.R#2) 
  8. Error: read_zipcode (@test-zipcode.R#4) 
  
  Error: testthat unit tests failed
  Execution halted