#!/usr/bin/env bats load bats-extra @test "zero rows" { #[[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "0" assert_success assert_output "" } @test "single row" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "1" assert_success assert_output "1" } @test "two rows" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "2" assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" } @test "three rows" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "3" assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" assert_line -n 2 "1 2 1" } @test "four rows" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "4" assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" assert_line -n 2 "1 2 1" assert_line -n 3 "1 3 3 1" } @test "five rows" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "5" assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" assert_line -n 2 "1 2 1" assert_line -n 3 "1 3 3 1" assert_line -n 4 "1 4 6 4 1" } @test "six rows" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "6" assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" assert_line -n 2 "1 2 1" assert_line -n 3 "1 3 3 1" assert_line -n 4 "1 4 6 4 1" assert_line -n 5 "1 5 10 10 5 1" } @test "ten rows" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk <<< "10" assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" assert_line -n 2 "1 2 1" assert_line -n 3 "1 3 3 1" assert_line -n 4 "1 4 6 4 1" assert_line -n 5 "1 5 10 10 5 1" assert_line -n 6 "1 6 15 20 15 6 1" assert_line -n 7 "1 7 21 35 35 21 7 1" assert_line -n 8 "1 8 28 56 70 56 28 8 1" assert_line -n 9 "1 9 36 84 126 126 84 36 9 1" } @test "two triangles" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f pascals-triangle.awk << END_INPUT 4 3 END_INPUT assert_success assert_line -n 0 "1" assert_line -n 1 "1 1" assert_line -n 2 "1 2 1" assert_line -n 3 "1 3 3 1" assert_line -n 4 "1" assert_line -n 5 "1 1" assert_line -n 6 "1 2 1" }