# Define parameters after model defaults plant_density <- 5 * max(15000) spore_interception_parameter <- 0.00006 * (15000 / 350) test1 <- interception_probability( target_density = plant_density, k = spore_interception_parameter ) test2 <- interception_probability(1e12, 0.00005) test_that("function returns the correct probabilities", { expect_equal(test1, 1) }) test_that("correct 'type' and length is returned", { expect_type(test1, "double") expect_length(test1, 1) }) test_that("test2 contains correct output", { expect_equal(test2, 1) })