tests/testthat/test_spl.R

context("Testing the split_interval() function.")

test_that("split_interval divides wide intervals.", {
  expect_equal(split_interval(c(1, 5, 10, 20), 2), c(1, 5, 7, 10, 20))
  expect_equal(split_interval(c(1, 2, 6, 10), 2), c(1, 2, 4, 6, 10))
})

test_that("split_interval divides the first and last intervals.", {
  expect_equal(split_interval(c(1, 5, 10), 1), c(1, 3, 5, 10))
  expect_equal(split_interval(c(1, 5, 10), 2), c(1, 5, 7, 10))
})

test_that("split_interval divides even,even intervals.", {
  expect_equal(split_interval(c(1, 2, 6, 10), 2), c(1, 2, 4, 6, 10))
})

test_that("split_interval divides even,odd intervals.", {
  expect_equal(split_interval(c(1, 2, 5, 10), 2), c(1, 2, 4, 5, 10))
})

test_that("split_interval divides odd,even intervals.", {
  expect_equal(split_interval(c(1, 3, 6, 10), 2), c(1, 3, 5, 6, 10))
})

test_that("split_interval divides odd,odd intervals.", {
  expect_equal(split_interval(c(1, 3, 7, 10), 2), c(1, 3, 5, 7, 10))
})

test_that("interval number is less than length(ni)", {
  expect_error(split_interval(c(1, 3, 6, 10), 5))
})
GLEON/rLakeAnalyzer documentation built on Sept. 25, 2019, 4:01 p.m.