tests/testthat/test-white.R

In ndi: Neighborhood Deprivation Indices

context("white")

##################
# white testthat #
##################

test_that("white throws error with invalid arguments", {
  
  # Unavailable geography
  expect_error(white(geo_small = "zcta", state = "DC", year = 2020,
                     subgroup = "NHoLB", quiet = TRUE))
  expect_error(white(geo_large = "block group", state = "DC", year = 2020,
                     subgroup = "NHoLB", quiet = TRUE))
  
  # Unavailable year
  expect_error(white(state = "DC", year = 2005,
                     subgroup = "NHoLB", quiet = TRUE))
  
  # Unavailable subgroup
  expect_error(white(state = "DC", year = 2020,
                     subgroup = "terran", quiet = TRUE))
  
  skip_if(Sys.getenv("CENSUS_API_KEY") == "")
  
  # Incorrect state
  expect_error(white(state = "AB", year = 2020,
                     subgroup = "NHoLB", quiet = TRUE))
  
}
)   

test_that("white works", {  
  
  skip_if(Sys.getenv("CENSUS_API_KEY") == "")
  
  expect_silent(white(state = "DC", year = 2020,
                      subgroup = c("NHoLB", "HoLB"))) 
  
  expect_silent(white(state = "DC", year = 2020,
                      subgroup = "NHoLB", quiet = TRUE))
  
  expect_silent(white(state = "DC", year = 2020,
                      subgroup = c("NHoLB", "HoLB"), quiet = TRUE)) 
  
}
)