#!/usr/bin/env bats # generated on 2024-06-14T20:09:36Z load bats-extra load bats-jq @test 'finds the largest product if span equals length' { #[[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "29", "span": 2 } END_INPUT assert_success expected=18 assert_equal "$output" "$expected" } @test 'can find the largest product of 2 with numbers in order' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "0123456789", "span": 2 } END_INPUT assert_success expected=72 assert_equal "$output" "$expected" } @test 'can find the largest product of 2' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "576802143", "span": 2 } END_INPUT assert_success expected=48 assert_equal "$output" "$expected" } @test 'can find the largest product of 3 with numbers in order' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "0123456789", "span": 3 } END_INPUT assert_success expected=504 assert_equal "$output" "$expected" } @test 'can find the largest product of 3' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "1027839564", "span": 3 } END_INPUT assert_success expected=270 assert_equal "$output" "$expected" } @test 'can find the largest product of 5 with numbers in order' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "0123456789", "span": 5 } END_INPUT assert_success expected=15120 assert_equal "$output" "$expected" } @test 'can get the largest product of a big number' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "73167176531330624919225119674426574742355349194934", "span": 6 } END_INPUT assert_success expected=23520 assert_equal "$output" "$expected" } @test 'reports zero if the only digits are zero' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "0000", "span": 2 } END_INPUT assert_success expected=0 assert_equal "$output" "$expected" } @test 'reports zero if all spans include zero' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "99099", "span": 3 } END_INPUT assert_success expected=0 assert_equal "$output" "$expected" } @test 'rejects span longer than string length' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -c -f largest-series-product.jq << 'END_INPUT' { "digits": "123", "span": 4 } END_INPUT assert_failure expected='span must not exceed string length' assert_equal "$output" "$expected" } @test 'reports 1 for empty string and empty product (0 span)' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "", "span": 0 } END_INPUT assert_success expected=1 assert_equal "$output" "$expected" } @test 'reports 1 for nonempty string and empty product (0 span)' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -r -f largest-series-product.jq << 'END_INPUT' { "digits": "123", "span": 0 } END_INPUT assert_success expected=1 assert_equal "$output" "$expected" } @test 'rejects empty string and nonzero span' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -c -f largest-series-product.jq << 'END_INPUT' { "digits": "", "span": 1 } END_INPUT assert_failure expected='span must not exceed string length' assert_equal "$output" "$expected" } @test 'rejects invalid character in digits' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -c -f largest-series-product.jq << 'END_INPUT' { "digits": "1234a5", "span": 2 } END_INPUT assert_failure expected='digits input must only contain digits' assert_equal "$output" "$expected" } @test 'rejects negative span' { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run jq -c -f largest-series-product.jq << 'END_INPUT' { "digits": "12345", "span": -1 } END_INPUT assert_failure expected='span must not be negative' assert_equal "$output" "$expected" }