tests/testthat/_snaps/match.md

In mongolmaps: Maps and Administrative Boundaries of Mongolia and Ulaanbaatar

mn_match() matches small typos and reports them

Code
  out <- mn_match(c("Ulanbaatr", "Dornogobii"))
Message
  i Matched 1 value approximately; please check:
  * Ulanbaatr > Ulaanbaatar (MN11)

mn_match() does not fuzzy-match when fuzzy = FALSE

Code
  out <- mn_match("Ulanbaatr", fuzzy = FALSE)
Condition
  Warning:
  1 value could not be matched and became "NA":
  * Ulanbaatr

mn_match() warns about ambiguous names and suggests within

Code
  out <- mn_match("Bayan-Uul", level = "soum")
Condition
  Warning:
  1 value matches more than one unit and became "NA":
  * Bayan-Uul: Bayan-Uul (MN2110, Dornod); Bayan-Uul (MN8207, Govi-Altai)
  i Use `within` (for example the aimag) to choose one.

mn_match() warns about unmatched values

Code
  out <- mn_match(c("Paris", "Khovd", "Uvss aimag"))
Message
  i Matched 1 value approximately; please check:
  * Uvss aimag > Uvs (MN85)
Condition
  Warning:
  1 value could not be matched and became "NA":
  * Paris (did you mean Dariv (MN8216, Govi-Altai)?)

mn_match() respects level for codes

Code
  out <- mn_match("511", level = "soum")
Condition
  Warning:
  1 value could not be matched and became "NA":
  * 511

mn_match() validates its arguments

Code
  mn_match("x", level = "planet")
Condition
  Error in `mn_match()`:
  ! `level` has an unknown level: "planet".
  i Use one of "country", "region", "aimag", "soum", or "bag".

Code
  mn_match("x", to = "code")
Condition
  Error in `mn_match()`:
  ! `to` must be one of "pcode", "name_en", "name_mn", "name_mns", "iso_code", "nso_code", "level", or "type", not "code".
  i Did you mean "pcode"?

Code
  mn_match(c("a", "b", "c"), within = c("Khovd", "Uvs"))
Condition
  Error in `mn_match()`:
  ! `within` must have length 1 or the same length as `x`.

Code
  mn_match("Jargalant", within = "Atlantis")
Condition
  Error in `mn_match()`:
  ! Can't resolve `within`.
  x Atlantis matches nothing
  i Use a code from `mn_codes()`, such as "MN84" for Khovd.

mn_match() handles names that are only generic words

Code
  out <- mn_match(c("aimag", "soum"))
Condition
  Warning:
  2 values could not be matched and became "NA":
  * aimag
  * soum

mn_match() finds nothing inside units without children

Code
  out <- mn_match("1", level = "bag", within = "MN6770")
Condition
  Warning:
  1 value could not be matched and became "NA":
  * 1

fuzzy ties are not guessed

Code
  out <- mn_match("Bayan-Uulx", level = "soum")
Condition
  Warning:
  1 value could not be matched and became "NA":
  * Bayan-Uulx (did you mean Bayan-Uul (MN2110, Dornod); Bayan-Uul (MN8207, Govi-Altai)?)

mongolmaps documentation built on Oct. 10, 2026, 5:08 p.m.