test_that("OVL.DBC() returns a list", {
  output_list <- OVL.DBC(x=test_data$controls,y=test_data$cases)
  expect_type(output_list, "list")
})

test_that("OVL.DBC() returns a valid result", {
  output_list <- OVL.DBC(x=test_data$controls,y=test_data$cases)
  expect_true( output_list[[1]]>= 0.3 & output_list[[2]] <= 1)
})
test_that("OVL.DBC() returns a valid result", {
  set.seed(1)
  output_list <- OVL.DBC(x=rnorm(50,0,1),y=rnorm(50,0.5,0.5))
  expect_true( output_list[[1]]>= 0.3 & output_list[[2]] <= 1)
})

test_that("OVL.DBC() returns a list", {
  set.seed(1)
  output_list <- OVL.DBC(x=rnorm(50,80,10),y=rnorm(50,0,11))
  expect_type(output_list, "list")
})


test_that("OVL.DBC()returns a list", {
  output_list <- OVL.DBC(x=rnorm(50,80,10),y=rnorm(50,80.2,11))
  expect_type(output_list, "list")
})