tests/testthat/test-raster.R

In dbplot: Simplifies Plotting Data Inside Databases

context("raster")

test_that("Setting the complete argument returns a ggplot", {
  expect_is(dbplot_raster(mtcars, wt, mpg, complete = TRUE), "ggplot")
})


test_that("The correct number of rows are returned when using complte", {
  expect_equal(
    nrow(db_compute_raster(mtcars, wt, mpg, complete = TRUE)),
    600
  )
  expect_equal(
    nrow(db_compute_raster(mtcars,
      wt, mpg,
      complete = TRUE,
      resolution = 10
    )),
    80
  )
})

test_that("Compute raster 2 returns the rignt number of rows", {
  expect_equal(
    nrow(db_compute_raster2(mtcars, wt, mpg, complete = TRUE)),
    600
  )
  expect_equal(
    nrow(db_compute_raster2(mtcars,
      wt, mpg,
      complete = TRUE,
      resolution = 10
    )),
    80
  )
})