context("extent calculations")
test_that("extent calculations", {
  data(leroy)
  expect_equal(
    extent(leroy),
    extent(move:::.extcalc(leroy, 0))
  )
  expect_equal(
    extent(leroy) * 2,
    extent(move:::.extcalc(leroy, 0.5))
  )
  expect_equal(
    extent(leroy) * 1:2,
    extent(move:::.extcalc(leroy, c(0, 0.5)))
  )
})
test_that("extent calculations between bgb and dbbmm", {
  data <- move(x = rep(2:3, 9) / 5, y = rep(2:3, 9) / 5, Sys.time() + 1:18) # needs to be divisable by 50, and specifc rounding because otherwise one cell gets added in the ud calc of brownian
  expect_message(x <- brownian.bridge.dyn(data, location.error = .1, ext = 7, dimSize = 50, window.size = 11, margin = 5), "Computa")
  expect_warning(xd <- dynBGB(data, locErr = .1, ext = 7, dimSize = 50, windowSize = 11, margin = 5), "Brownian motion assumed, because no direction could be calculated")
  expect_equal(
    raster(xd),
    raster(x)
  )
  expect_message(x <- brownian.bridge.dyn(data, location.error = .1, ext = 7, raster = .020, window.size = 11, margin = 5), "Computa")
  expect_warning(xd <- dynBGB(data, locErr = .1, ext = 7, raster = .020, windowSize = 11, margin = 5), "Brownian motion assumed, because no direction could be calculated")
  expect_equal(
    raster(xd),
    raster(x)
  )
})