Sha256: fdafe4e93b9f100f596c572c1cddbbe6df9789e78cf8439691e9ff66cfe17b90
Contents?: true
Size: 686 Bytes
Versions: 140
Compression:
Stored size: 686 Bytes
Contents
source("./pascals-triangle.R")
library(testthat)
test_that("zero rows", {
expect_equal(pascals_triangle(0), list())
})
test_that("single row", {
expect_equal(pascals_triangle(1), list(1))
})
test_that("two rows", {
expect_equal(pascals_triangle(2), list(1, c(1, 1)))
})
test_that("three rows", {
expect_equal(pascals_triangle(3), list(1, c(1, 1), c(1, 2, 1)))
})
test_that("four rows", {
expect_equal(pascals_triangle(4), list(1, c(1, 1), c(1, 2, 1), c(1, 3, 3, 1)))
})
test_that("negative rows", {
expect_error(pascals_triangle(-1))
})
test_that("null/no rows", {
expect_error(pascals_triangle(NULL))
})
message("All tests passed for exercise: pascals-triangle")
Version data entries
140 entries across 140 versions & 1 rubygems