Sha256: ebcc6684a4c74ee05b63c515491fd419563f24bf8452de7a208f6373dafc39fc
Contents?: true
Size: 647 Bytes
Versions: 38
Compression:
Stored size: 647 Bytes
Contents
source('./pascals-triangle.R')
library(testthat)
test_that("zero rows", {
expect_equal(pascalsTriangle(0), list())
})
test_that("single row", {
expect_equal(pascalsTriangle(1), list(1))
})
test_that("two rows", {
expect_equal(pascalsTriangle(2), list(1, c(1, 1)))
})
test_that("three rows", {
expect_equal(pascalsTriangle(3), list(1, c(1, 1), c(1, 2, 1)))
})
test_that("four rows", {
expect_equal(pascalsTriangle(4), list(1, c(1, 1), c(1, 2, 1), c(1, 3, 3, 1)))
})
test_that("negative rows", {
expect_error(pascalsTriangle(-1))
})
test_that("null/no rows", {
expect_error(pascalsTriangle(NULL))
})
print("All tests passed!")
Version data entries
38 entries across 38 versions & 1 rubygems