tests/testthat/test-atkinson.R

In ndi: Neighborhood Deprivation Indices

context("atkinson")

#####################
# atkinson testthat #
#####################

test_that("atkinson throws error with invalid arguments", {
  
  # Unavailable geography
  expect_error(atkinson(geo_small = "zcta", state = "DC", year = 2020,
                        subgroup = "NHoLB", quiet = TRUE))
  expect_error(atkinson(geo_large = "block group", state = "DC", year = 2020,
                        subgroup = "NHoLB", quiet = TRUE))
  
  # Unavailable year
  expect_error(atkinson(state = "DC", year = 2005,
                        subgroup = "NHoLB", quiet = TRUE))
  
  # Unavailable subgroup
  expect_error(atkinson(state = "DC", year = 2020,
                        subgroup = "terran", quiet = TRUE))
  
  # Incorrect epsilon
  expect_error(atkinson(state = "DC", year = 2020,
                        subgroup = "NHoLB", epsilon = 2, quiet = TRUE))
  
  skip_if(Sys.getenv("CENSUS_API_KEY") == "")
  
  # Incorrect state
  expect_error(atkinson(state = "AB", year = 2020,
                        subgroup = "NHoLB", quiet = TRUE))
  
}
)   

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