From f8b2cafb86c4cc731817973ecf75ca819467c150 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christina=20S=C3=B8rensen?= <christina@cafkafk.com> Date: Sun, 22 Dec 2024 06:33:09 +0100 Subject: [PATCH] feat: kindergarten not done MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Christina Sørensen <christina@cafkafk.com> --- jq/kindergarten-garden/.exercism/config.json | 19 + .../.exercism/metadata.json | 1 + jq/kindergarten-garden/HELP.md | 114 ++++ jq/kindergarten-garden/README.md | 78 +++ jq/kindergarten-garden/bats-extra.bash | 637 ++++++++++++++++++ jq/kindergarten-garden/bats-jq.bash | 29 + jq/kindergarten-garden/kindergarten-garden.jq | 1 + .../test-kindergarten-garden.bats | 259 +++++++ 8 files changed, 1138 insertions(+) create mode 100644 jq/kindergarten-garden/.exercism/config.json create mode 100644 jq/kindergarten-garden/.exercism/metadata.json create mode 100644 jq/kindergarten-garden/HELP.md create mode 100644 jq/kindergarten-garden/README.md create mode 100644 jq/kindergarten-garden/bats-extra.bash create mode 100644 jq/kindergarten-garden/bats-jq.bash create mode 100644 jq/kindergarten-garden/kindergarten-garden.jq create mode 100644 jq/kindergarten-garden/test-kindergarten-garden.bats diff --git a/jq/kindergarten-garden/.exercism/config.json b/jq/kindergarten-garden/.exercism/config.json new file mode 100644 index 0000000..ba7e7eb --- /dev/null +++ b/jq/kindergarten-garden/.exercism/config.json @@ -0,0 +1,19 @@ +{ + "authors": [ + "glennj" + ], + "files": { + "solution": [ + "kindergarten-garden.jq" + ], + "test": [ + "test-kindergarten-garden.bats" + ], + "example": [ + ".meta/example.jq" + ] + }, + "blurb": "Given a diagram, determine which plants each child in the kindergarten class is responsible for.", + "source": "Exercise by the JumpstartLab team for students at The Turing School of Software and Design.", + "source_url": "https://turing.edu" +} diff --git a/jq/kindergarten-garden/.exercism/metadata.json b/jq/kindergarten-garden/.exercism/metadata.json new file mode 100644 index 0000000..98cb2ed --- /dev/null +++ b/jq/kindergarten-garden/.exercism/metadata.json @@ -0,0 +1 @@ +{"track":"jq","exercise":"kindergarten-garden","id":"91d42a711a514e69a85c3015fc5d0f26","url":"https://exercism.org/tracks/jq/exercises/kindergarten-garden","handle":"cafkafk","is_requester":true,"auto_approve":false} \ No newline at end of file diff --git a/jq/kindergarten-garden/HELP.md b/jq/kindergarten-garden/HELP.md new file mode 100644 index 0000000..9131010 --- /dev/null +++ b/jq/kindergarten-garden/HELP.md @@ -0,0 +1,114 @@ +# Help + +## Running the tests + +Each exercise contains a test file. +Run the tests using the `bats` program. + +```bash +bats test-hello-world.bats +``` + +`bats` will need to be installed. +See the [Testing on the Bash track][bash] page for instructions to install `bats` for your system. + +### bats is implemented in bash + +The bats file is a bash script, with some special functions recognized by the `bats` command. +You'll see some tests that look like + +```sh +jq -f some-exercise.jq <<< "{some,json,here}" +``` + +That `<<<` syntax is a bash [Here String][here-string]. +It sends the string on the right-hand side into the standard input of the program on the left-hand side. +It is ([approximately][so]) the same as + +```sh +echo "{some,json,here}" | jq -f some-exercise.jq +``` + +## Help for assert functions + +The tests use functions from the [bats-assert][bats-assert] library. +Help for the various `assert*` functions can be found there. + +## Skipped tests + +Solving an exercise means making all its tests pass. +By default, only one test (the first one) is executed when you run the tests. +This is intentional, as it allows you to focus on just making that one test pass. +Once it passes, you can enable the next test by commenting out or removing the + + [[ $BATS_RUN_SKIPPED == true ]] || skip + +annotations prepending other tests. + +## Overriding skips + +To run all tests, including the ones with `skip` annotations, you can run: + +```bash +BATS_RUN_SKIPPED=true bats test-some-exercise.bats +``` + +It can be convenient to use a wrapper function to save on typing: in `bash` you can do: + +```bash +bats() { + BATS_RUN_SKIPPED=true command bats *.bats +} +``` + +Then run tests with just: + +```bash +bats +``` + +## Debugging in `jq` + +`jq` comes with a handy [`debug`][debug] filter. +Use it while you are developing your exercise solutions to inspect the data that is currently in the jq pipline. +See the [debugging doc][debugging] for more details. + + +[bash]: https://exercism.org/docs/tracks/bash/tests +[bats-assert]: https://github.com/bats-core/bats-assert +[here-string]: https://www.gnu.org/software/bash/manual/bash.html#Here-Strings +[so]: https://unix.stackexchange.com/a/80372/4667 +[debug]: https://jqlang.github.io/jq/manual/v1.7/#debug +[debugging]: https://exercism.org/docs/tracks/jq/debugging + +## Submitting your solution + +You can submit your solution using the `exercism submit kindergarten-garden.jq` command. +This command will upload your solution to the Exercism website and print the solution page's URL. + +It's possible to submit an incomplete solution which allows you to: + +- See how others have completed the exercise +- Request help from a mentor + +## Need to get help? + +If you'd like help solving the exercise, check the following pages: + +- The [jq track's documentation](https://exercism.org/docs/tracks/jq) +- The [jq track's programming category on the forum](https://forum.exercism.org/c/programming/jq) +- [Exercism's programming category on the forum](https://forum.exercism.org/c/programming/5) +- The [Frequently Asked Questions](https://exercism.org/docs/using/faqs) + +Should those resources not suffice, you could submit your (incomplete) solution to request mentoring. + +## Need more help? + +- Go to the [Exercism Community forum](https://forum.exercism.org) to get support and ask questions (or just chat!) + - Use the [Exercism Support](https://forum.exercism.org/c/support/8) category if you face any issues with working in the web editor, or downloading or submitting your exercises locally. + - Use the [Programming:jq](https://forum.exercism.org/c/programming/jq/133) category for jq-specific topics. +- Join the community on [Exercism's Discord server](https://exercism.org/r/discord). +- [StackOverflow](https://stackoverflow.com/questions/tagged/jq) can be used to search for your problem and see if it has been answered already. + You can also ask and answer questions. +- [Github issue tracker](https://github.com/exercism/jq/issues) is where we track our development and maintainance of `jq` exercises in exercism. + If none of the above links help you, feel free to post an issue here. \ No newline at end of file diff --git a/jq/kindergarten-garden/README.md b/jq/kindergarten-garden/README.md new file mode 100644 index 0000000..57ffe62 --- /dev/null +++ b/jq/kindergarten-garden/README.md @@ -0,0 +1,78 @@ +# Kindergarten Garden + +Welcome to Kindergarten Garden on Exercism's jq Track. +If you need help running the tests or submitting your code, check out `HELP.md`. + +## Introduction + +The kindergarten class is learning about growing plants. +The teacher thought it would be a good idea to give the class seeds to plant and grow in the dirt. +To this end, the children have put little cups along the window sills and planted one type of plant in each cup. +The children got to pick their favorites from four available types of seeds: grass, clover, radishes, and violets. + +## Instructions + +Your task is to, given a diagram, determine which plants each child in the kindergarten class is responsible for. + +There are 12 children in the class: + +- Alice, Bob, Charlie, David, Eve, Fred, Ginny, Harriet, Ileana, Joseph, Kincaid, and Larry. + +Four different types of seeds are planted: + +| Plant | Diagram encoding | +| ------ | ---------------- | +| Grass | G | +| Clover | C | +| Radish | R | +| Violet | V | + +Each child gets four cups, two on each row: + +```text +[window][window][window] +........................ # each dot represents a cup +........................ +``` + +Their teacher assigns cups to the children alphabetically by their names, which means that Alice comes first and Larry comes last. + +Here is an example diagram representing Alice's plants: + +```text +[window][window][window] +VR...................... +RG...................... +``` + +In the first row, nearest the windows, she has a violet and a radish. +In the second row she has a radish and some grass. + +Your program will be given the plants from left-to-right starting with the row nearest the windows. +From this, it should be able to determine which plants belong to each student. + +For example, if it's told that the garden looks like so: + +```text +[window][window][window] +VRCGVVRVCGGCCGVRGCVCGCGV +VRCCCGCRRGVCGCRVVCVGCGCV +``` + +Then if asked for Alice's plants, it should provide: + +- Violets, radishes, violets, radishes + +While asking for Bob's plants would yield: + +- Clover, grass, clover, clover + +## Source + +### Created by + +- @glennj + +### Based on + +Exercise by the JumpstartLab team for students at The Turing School of Software and Design. - https://turing.edu \ No newline at end of file diff --git a/jq/kindergarten-garden/bats-extra.bash b/jq/kindergarten-garden/bats-extra.bash new file mode 100644 index 0000000..54d4807 --- /dev/null +++ b/jq/kindergarten-garden/bats-extra.bash @@ -0,0 +1,637 @@ +# This is the source code for bats-support and bats-assert, concatenated +# * https://github.com/bats-core/bats-support +# * https://github.com/bats-core/bats-assert +# +# Comments have been removed to save space. See the git repos for full source code. + +############################################################ +# +# bats-support - Supporting library for Bats test helpers +# +# Written in 2016 by Zoltan Tombol <zoltan dot tombol at gmail dot com> +# +# To the extent possible under law, the author(s) have dedicated all +# copyright and related and neighboring rights to this software to the +# public domain worldwide. This software is distributed without any +# warranty. +# +# You should have received a copy of the CC0 Public Domain Dedication +# along with this software. If not, see +# <http://creativecommons.org/publicdomain/zero/1.0/>. +# + +fail() { + (( $# == 0 )) && batslib_err || batslib_err "$@" + return 1 +} + +batslib_is_caller() { + local -i is_mode_direct=1 + + # Handle options. + while (( $# > 0 )); do + case "$1" in + -i|--indirect) is_mode_direct=0; shift ;; + --) shift; break ;; + *) break ;; + esac + done + + # Arguments. + local -r func="$1" + + # Check call stack. + if (( is_mode_direct )); then + [[ $func == "${FUNCNAME[2]}" ]] && return 0 + else + local -i depth + for (( depth=2; depth<${#FUNCNAME[@]}; ++depth )); do + [[ $func == "${FUNCNAME[$depth]}" ]] && return 0 + done + fi + + return 1 +} + +batslib_err() { + { if (( $# > 0 )); then + echo "$@" + else + cat - + fi + } >&2 +} + +batslib_count_lines() { + local -i n_lines=0 + local line + while IFS='' read -r line || [[ -n $line ]]; do + (( ++n_lines )) + done < <(printf '%s' "$1") + echo "$n_lines" +} + +batslib_is_single_line() { + for string in "$@"; do + (( $(batslib_count_lines "$string") > 1 )) && return 1 + done + return 0 +} + +batslib_get_max_single_line_key_width() { + local -i max_len=-1 + while (( $# != 0 )); do + local -i key_len="${#1}" + batslib_is_single_line "$2" && (( key_len > max_len )) && max_len="$key_len" + shift 2 + done + echo "$max_len" +} + +batslib_print_kv_single() { + local -ir col_width="$1"; shift + while (( $# != 0 )); do + printf '%-*s : %s\n' "$col_width" "$1" "$2" + shift 2 + done +} + +batslib_print_kv_multi() { + while (( $# != 0 )); do + printf '%s (%d lines):\n' "$1" "$( batslib_count_lines "$2" )" + printf '%s\n' "$2" + shift 2 + done +} + +batslib_print_kv_single_or_multi() { + local -ir width="$1"; shift + local -a pairs=( "$@" ) + + local -a values=() + local -i i + for (( i=1; i < ${#pairs[@]}; i+=2 )); do + values+=( "${pairs[$i]}" ) + done + + if batslib_is_single_line "${values[@]}"; then + batslib_print_kv_single "$width" "${pairs[@]}" + else + local -i i + for (( i=1; i < ${#pairs[@]}; i+=2 )); do + pairs[$i]="$( batslib_prefix < <(printf '%s' "${pairs[$i]}") )" + done + batslib_print_kv_multi "${pairs[@]}" + fi +} + +batslib_prefix() { + local -r prefix="${1:- }" + local line + while IFS='' read -r line || [[ -n $line ]]; do + printf '%s%s\n' "$prefix" "$line" + done +} + +batslib_mark() { + local -r symbol="$1"; shift + # Sort line numbers. + set -- $( sort -nu <<< "$( printf '%d\n' "$@" )" ) + + local line + local -i idx=0 + while IFS='' read -r line || [[ -n $line ]]; do + if (( ${1:--1} == idx )); then + printf '%s\n' "${symbol}${line:${#symbol}}" + shift + else + printf '%s\n' "$line" + fi + (( ++idx )) + done +} + +batslib_decorate() { + echo + echo "-- $1 --" + cat - + echo '--' + echo +} + +############################################################ + +assert() { + if ! "$@"; then + batslib_print_kv_single 10 'expression' "$*" \ + | batslib_decorate 'assertion failed' \ + | fail + fi +} + +assert_equal() { + if [[ $1 != "$2" ]]; then + batslib_print_kv_single_or_multi 8 \ + 'expected' "$2" \ + 'actual' "$1" \ + | batslib_decorate 'values do not equal' \ + | fail + fi +} + +assert_failure() { + : "${output?}" + : "${status?}" + + (( $# > 0 )) && local -r expected="$1" + if (( status == 0 )); then + batslib_print_kv_single_or_multi 6 'output' "$output" \ + | batslib_decorate 'command succeeded, but it was expected to fail' \ + | fail + elif (( $# > 0 )) && (( status != expected )); then + { local -ir width=8 + batslib_print_kv_single "$width" \ + 'expected' "$expected" \ + 'actual' "$status" + batslib_print_kv_single_or_multi "$width" \ + 'output' "$output" + } \ + | batslib_decorate 'command failed as expected, but status differs' \ + | fail + fi +} + +assert_line() { + local -i is_match_line=0 + local -i is_mode_partial=0 + local -i is_mode_regexp=0 + : "${lines?}" + + # Handle options. + while (( $# > 0 )); do + case "$1" in + -n|--index) + if (( $# < 2 )) || ! [[ $2 =~ ^([0-9]|[1-9][0-9]+)$ ]]; then + echo "\`--index' requires an integer argument: \`$2'" \ + | batslib_decorate 'ERROR: assert_line' \ + | fail + return $? + fi + is_match_line=1 + local -ri idx="$2" + shift 2 + ;; + -p|--partial) is_mode_partial=1; shift ;; + -e|--regexp) is_mode_regexp=1; shift ;; + --) shift; break ;; + *) break ;; + esac + done + + if (( is_mode_partial )) && (( is_mode_regexp )); then + echo "\`--partial' and \`--regexp' are mutually exclusive" \ + | batslib_decorate 'ERROR: assert_line' \ + | fail + return $? + fi + + # Arguments. + local -r expected="$1" + + if (( is_mode_regexp == 1 )) && [[ '' =~ $expected ]] || (( $? == 2 )); then + echo "Invalid extended regular expression: \`$expected'" \ + | batslib_decorate 'ERROR: assert_line' \ + | fail + return $? + fi + + # Matching. + if (( is_match_line )); then + # Specific line. + if (( is_mode_regexp )); then + if ! [[ ${lines[$idx]} =~ $expected ]]; then + batslib_print_kv_single 6 \ + 'index' "$idx" \ + 'regexp' "$expected" \ + 'line' "${lines[$idx]}" \ + | batslib_decorate 'regular expression does not match line' \ + | fail + fi + elif (( is_mode_partial )); then + if [[ ${lines[$idx]} != *"$expected"* ]]; then + batslib_print_kv_single 9 \ + 'index' "$idx" \ + 'substring' "$expected" \ + 'line' "${lines[$idx]}" \ + | batslib_decorate 'line does not contain substring' \ + | fail + fi + else + if [[ ${lines[$idx]} != "$expected" ]]; then + batslib_print_kv_single 8 \ + 'index' "$idx" \ + 'expected' "$expected" \ + 'actual' "${lines[$idx]}" \ + | batslib_decorate 'line differs' \ + | fail + fi + fi + else + # Contained in output. + if (( is_mode_regexp )); then + local -i idx + for (( idx = 0; idx < ${#lines[@]}; ++idx )); do + [[ ${lines[$idx]} =~ $expected ]] && return 0 + done + { local -ar single=( 'regexp' "$expected" ) + local -ar may_be_multi=( 'output' "$output" ) + local -ir width="$( batslib_get_max_single_line_key_width "${single[@]}" "${may_be_multi[@]}" )" + batslib_print_kv_single "$width" "${single[@]}" + batslib_print_kv_single_or_multi "$width" "${may_be_multi[@]}" + } \ + | batslib_decorate 'no output line matches regular expression' \ + | fail + elif (( is_mode_partial )); then + local -i idx + for (( idx = 0; idx < ${#lines[@]}; ++idx )); do + [[ ${lines[$idx]} == *"$expected"* ]] && return 0 + done + { local -ar single=( 'substring' "$expected" ) + local -ar may_be_multi=( 'output' "$output" ) + local -ir width="$( batslib_get_max_single_line_key_width "${single[@]}" "${may_be_multi[@]}" )" + batslib_print_kv_single "$width" "${single[@]}" + batslib_print_kv_single_or_multi "$width" "${may_be_multi[@]}" + } \ + | batslib_decorate 'no output line contains substring' \ + | fail + else + local -i idx + for (( idx = 0; idx < ${#lines[@]}; ++idx )); do + [[ ${lines[$idx]} == "$expected" ]] && return 0 + done + { local -ar single=( 'line' "$expected" ) + local -ar may_be_multi=( 'output' "$output" ) + local -ir width="$( batslib_get_max_single_line_key_width "${single[@]}" "${may_be_multi[@]}" )" + batslib_print_kv_single "$width" "${single[@]}" + batslib_print_kv_single_or_multi "$width" "${may_be_multi[@]}" + } \ + | batslib_decorate 'output does not contain line' \ + | fail + fi + fi +} + +assert_output() { + local -i is_mode_partial=0 + local -i is_mode_regexp=0 + local -i is_mode_nonempty=0 + local -i use_stdin=0 + : "${output?}" + + # Handle options. + if (( $# == 0 )); then + is_mode_nonempty=1 + fi + + while (( $# > 0 )); do + case "$1" in + -p|--partial) is_mode_partial=1; shift ;; + -e|--regexp) is_mode_regexp=1; shift ;; + -|--stdin) use_stdin=1; shift ;; + --) shift; break ;; + *) break ;; + esac + done + + if (( is_mode_partial )) && (( is_mode_regexp )); then + echo "\`--partial' and \`--regexp' are mutually exclusive" \ + | batslib_decorate 'ERROR: assert_output' \ + | fail + return $? + fi + + # Arguments. + local expected + if (( use_stdin )); then + expected="$(cat -)" + else + expected="${1-}" + fi + + # Matching. + if (( is_mode_nonempty )); then + if [ -z "$output" ]; then + echo 'expected non-empty output, but output was empty' \ + | batslib_decorate 'no output' \ + | fail + fi + elif (( is_mode_regexp )); then + if [[ '' =~ $expected ]] || (( $? == 2 )); then + echo "Invalid extended regular expression: \`$expected'" \ + | batslib_decorate 'ERROR: assert_output' \ + | fail + elif ! [[ $output =~ $expected ]]; then + batslib_print_kv_single_or_multi 6 \ + 'regexp' "$expected" \ + 'output' "$output" \ + | batslib_decorate 'regular expression does not match output' \ + | fail + fi + elif (( is_mode_partial )); then + if [[ $output != *"$expected"* ]]; then + batslib_print_kv_single_or_multi 9 \ + 'substring' "$expected" \ + 'output' "$output" \ + | batslib_decorate 'output does not contain substring' \ + | fail + fi + else + if [[ $output != "$expected" ]]; then + batslib_print_kv_single_or_multi 8 \ + 'expected' "$expected" \ + 'actual' "$output" \ + | batslib_decorate 'output differs' \ + | fail + fi + fi +} + +assert_success() { + : "${output?}" + : "${status?}" + + if (( status != 0 )); then + { local -ir width=6 + batslib_print_kv_single "$width" 'status' "$status" + batslib_print_kv_single_or_multi "$width" 'output' "$output" + } \ + | batslib_decorate 'command failed' \ + | fail + fi +} + +refute() { + if "$@"; then + batslib_print_kv_single 10 'expression' "$*" \ + | batslib_decorate 'assertion succeeded, but it was expected to fail' \ + | fail + fi +} + +refute_line() { + local -i is_match_line=0 + local -i is_mode_partial=0 + local -i is_mode_regexp=0 + : "${lines?}" + + # Handle options. + while (( $# > 0 )); do + case "$1" in + -n|--index) + if (( $# < 2 )) || ! [[ $2 =~ ^([0-9]|[1-9][0-9]+)$ ]]; then + echo "\`--index' requires an integer argument: \`$2'" \ + | batslib_decorate 'ERROR: refute_line' \ + | fail + return $? + fi + is_match_line=1 + local -ri idx="$2" + shift 2 + ;; + -p|--partial) is_mode_partial=1; shift ;; + -e|--regexp) is_mode_regexp=1; shift ;; + --) shift; break ;; + *) break ;; + esac + done + + if (( is_mode_partial )) && (( is_mode_regexp )); then + echo "\`--partial' and \`--regexp' are mutually exclusive" \ + | batslib_decorate 'ERROR: refute_line' \ + | fail + return $? + fi + + # Arguments. + local -r unexpected="$1" + + if (( is_mode_regexp == 1 )) && [[ '' =~ $unexpected ]] || (( $? == 2 )); then + echo "Invalid extended regular expression: \`$unexpected'" \ + | batslib_decorate 'ERROR: refute_line' \ + | fail + return $? + fi + + # Matching. + if (( is_match_line )); then + # Specific line. + if (( is_mode_regexp )); then + if [[ ${lines[$idx]} =~ $unexpected ]]; then + batslib_print_kv_single 6 \ + 'index' "$idx" \ + 'regexp' "$unexpected" \ + 'line' "${lines[$idx]}" \ + | batslib_decorate 'regular expression should not match line' \ + | fail + fi + elif (( is_mode_partial )); then + if [[ ${lines[$idx]} == *"$unexpected"* ]]; then + batslib_print_kv_single 9 \ + 'index' "$idx" \ + 'substring' "$unexpected" \ + 'line' "${lines[$idx]}" \ + | batslib_decorate 'line should not contain substring' \ + | fail + fi + else + if [[ ${lines[$idx]} == "$unexpected" ]]; then + batslib_print_kv_single 5 \ + 'index' "$idx" \ + 'line' "${lines[$idx]}" \ + | batslib_decorate 'line should differ' \ + | fail + fi + fi + else + # Line contained in output. + if (( is_mode_regexp )); then + local -i idx + for (( idx = 0; idx < ${#lines[@]}; ++idx )); do + if [[ ${lines[$idx]} =~ $unexpected ]]; then + { local -ar single=( 'regexp' "$unexpected" 'index' "$idx" ) + local -a may_be_multi=( 'output' "$output" ) + local -ir width="$( batslib_get_max_single_line_key_width "${single[@]}" "${may_be_multi[@]}" )" + batslib_print_kv_single "$width" "${single[@]}" + if batslib_is_single_line "${may_be_multi[1]}"; then + batslib_print_kv_single "$width" "${may_be_multi[@]}" + else + may_be_multi[1]="$( printf '%s' "${may_be_multi[1]}" | batslib_prefix | batslib_mark '>' "$idx" )" + batslib_print_kv_multi "${may_be_multi[@]}" + fi + } \ + | batslib_decorate 'no line should match the regular expression' \ + | fail + return $? + fi + done + elif (( is_mode_partial )); then + local -i idx + for (( idx = 0; idx < ${#lines[@]}; ++idx )); do + if [[ ${lines[$idx]} == *"$unexpected"* ]]; then + { local -ar single=( 'substring' "$unexpected" 'index' "$idx" ) + local -a may_be_multi=( 'output' "$output" ) + local -ir width="$( batslib_get_max_single_line_key_width "${single[@]}" "${may_be_multi[@]}" )" + batslib_print_kv_single "$width" "${single[@]}" + if batslib_is_single_line "${may_be_multi[1]}"; then + batslib_print_kv_single "$width" "${may_be_multi[@]}" + else + may_be_multi[1]="$( printf '%s' "${may_be_multi[1]}" | batslib_prefix | batslib_mark '>' "$idx" )" + batslib_print_kv_multi "${may_be_multi[@]}" + fi + } \ + | batslib_decorate 'no line should contain substring' \ + | fail + return $? + fi + done + else + local -i idx + for (( idx = 0; idx < ${#lines[@]}; ++idx )); do + if [[ ${lines[$idx]} == "$unexpected" ]]; then + { local -ar single=( 'line' "$unexpected" 'index' "$idx" ) + local -a may_be_multi=( 'output' "$output" ) + local -ir width="$( batslib_get_max_single_line_key_width "${single[@]}" "${may_be_multi[@]}" )" + batslib_print_kv_single "$width" "${single[@]}" + if batslib_is_single_line "${may_be_multi[1]}"; then + batslib_print_kv_single "$width" "${may_be_multi[@]}" + else + may_be_multi[1]="$( printf '%s' "${may_be_multi[1]}" | batslib_prefix | batslib_mark '>' "$idx" )" + batslib_print_kv_multi "${may_be_multi[@]}" + fi + } \ + | batslib_decorate 'line should not be in output' \ + | fail + return $? + fi + done + fi + fi +} + +refute_output() { + local -i is_mode_partial=0 + local -i is_mode_regexp=0 + local -i is_mode_empty=0 + local -i use_stdin=0 + : "${output?}" + + # Handle options. + if (( $# == 0 )); then + is_mode_empty=1 + fi + + while (( $# > 0 )); do + case "$1" in + -p|--partial) is_mode_partial=1; shift ;; + -e|--regexp) is_mode_regexp=1; shift ;; + -|--stdin) use_stdin=1; shift ;; + --) shift; break ;; + *) break ;; + esac + done + + if (( is_mode_partial )) && (( is_mode_regexp )); then + echo "\`--partial' and \`--regexp' are mutually exclusive" \ + | batslib_decorate 'ERROR: refute_output' \ + | fail + return $? + fi + + # Arguments. + local unexpected + if (( use_stdin )); then + unexpected="$(cat -)" + else + unexpected="${1-}" + fi + + if (( is_mode_regexp == 1 )) && [[ '' =~ $unexpected ]] || (( $? == 2 )); then + echo "Invalid extended regular expression: \`$unexpected'" \ + | batslib_decorate 'ERROR: refute_output' \ + | fail + return $? + fi + + # Matching. + if (( is_mode_empty )); then + if [ -n "$output" ]; then + batslib_print_kv_single_or_multi 6 \ + 'output' "$output" \ + | batslib_decorate 'output non-empty, but expected no output' \ + | fail + fi + elif (( is_mode_regexp )); then + if [[ $output =~ $unexpected ]]; then + batslib_print_kv_single_or_multi 6 \ + 'regexp' "$unexpected" \ + 'output' "$output" \ + | batslib_decorate 'regular expression should not match output' \ + | fail + fi + elif (( is_mode_partial )); then + if [[ $output == *"$unexpected"* ]]; then + batslib_print_kv_single_or_multi 9 \ + 'substring' "$unexpected" \ + 'output' "$output" \ + | batslib_decorate 'output should not contain substring' \ + | fail + fi + else + if [[ $output == "$unexpected" ]]; then + batslib_print_kv_single_or_multi 6 \ + 'output' "$output" \ + | batslib_decorate 'output equals, but it was expected to differ' \ + | fail + fi + fi +} diff --git a/jq/kindergarten-garden/bats-jq.bash b/jq/kindergarten-garden/bats-jq.bash new file mode 100644 index 0000000..3f55da5 --- /dev/null +++ b/jq/kindergarten-garden/bats-jq.bash @@ -0,0 +1,29 @@ +#!/usr/bin/env bash +# +# `bats-core` will consume both stdout and stderr for the `run` command's output. +# However `jq` prints its DEBUG output on stderr. +# +# Lines starting with `["DEBUG:",` will be prefixed with a hash and printed on file descriptor 3. +# Other lines on stderr will remain on stderr for bats to consume. +# +# See `bats-core` docs: +# - "Printing to the terminal", https://bats-core.readthedocs.io/en/stable/writing-tests.html#printing-to-the-terminal +# - "File descriptor 3", https://bats-core.readthedocs.io/en/stable/writing-tests.html#file-descriptor-3-read-this-if-bats-hangs + + +jq() { + local output stderr rc line + stderr=$(mktemp) + output=$(command jq "$@" 2> "$stderr") + rc=$? + while IFS= read -r line || [[ -n $line ]]; do + if [[ $line == '["DEBUG:",'* ]]; then + echo "# $line" >&3 + else + echo "$line" >&2 + fi + done < "$stderr" + rm -f "$stderr" + echo "$output" + return "$rc" +} diff --git a/jq/kindergarten-garden/kindergarten-garden.jq b/jq/kindergarten-garden/kindergarten-garden.jq new file mode 100644 index 0000000..6d0c541 --- /dev/null +++ b/jq/kindergarten-garden/kindergarten-garden.jq @@ -0,0 +1 @@ +"Remove this line and implement your solution" | halt_error diff --git a/jq/kindergarten-garden/test-kindergarten-garden.bats b/jq/kindergarten-garden/test-kindergarten-garden.bats new file mode 100644 index 0000000..37f28d9 --- /dev/null +++ b/jq/kindergarten-garden/test-kindergarten-garden.bats @@ -0,0 +1,259 @@ +#!/usr/bin/env bats +# generated on 2024-07-23T22:14:38Z +load bats-extra +load bats-jq + +@test 'partial garden:garden with single student' { + # + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "RC\nGG", + "student": "Alice" + } +END_INPUT + + assert_success + expected='["radishes","clover","grass","grass"]' + assert_equal "$output" "$expected" +} + +@test 'partial garden:different garden with single student' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VC\nRC", + "student": "Alice" + } +END_INPUT + + assert_success + expected='["violets","clover","radishes","clover"]' + assert_equal "$output" "$expected" +} + +@test 'partial garden:garden with two students' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VVCG\nVVRC", + "student": "Bob" + } +END_INPUT + + assert_success + expected='["clover","grass","radishes","clover"]' + assert_equal "$output" "$expected" +} + +@test 'partial garden:multiple students for the same garden with three students:second student'\''s garden' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VVCCGG\nVVCCGG", + "student": "Bob" + } +END_INPUT + + assert_success + expected='["clover","clover","clover","clover"]' + assert_equal "$output" "$expected" +} + +@test 'partial garden:multiple students for the same garden with three students:third student'\''s garden' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VVCCGG\nVVCCGG", + "student": "Charlie" + } +END_INPUT + + assert_success + expected='["grass","grass","grass","grass"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Alice, first student'\''s garden' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Alice" + } +END_INPUT + + assert_success + expected='["violets","radishes","violets","radishes"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Bob, second student'\''s garden' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Bob" + } +END_INPUT + + assert_success + expected='["clover","grass","clover","clover"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Charlie' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Charlie" + } +END_INPUT + + assert_success + expected='["violets","violets","clover","grass"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for David' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "David" + } +END_INPUT + + assert_success + expected='["radishes","violets","clover","radishes"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Eve' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Eve" + } +END_INPUT + + assert_success + expected='["clover","grass","radishes","grass"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Fred' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Fred" + } +END_INPUT + + assert_success + expected='["grass","clover","violets","clover"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Ginny' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Ginny" + } +END_INPUT + + assert_success + expected='["clover","grass","grass","clover"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Harriet' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Harriet" + } +END_INPUT + + assert_success + expected='["violets","radishes","radishes","violets"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Ileana' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Ileana" + } +END_INPUT + + assert_success + expected='["grass","clover","violets","clover"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Joseph' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Joseph" + } +END_INPUT + + assert_success + expected='["violets","clover","violets","grass"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Kincaid, second to last student'\''s garden' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Kincaid" + } +END_INPUT + + assert_success + expected='["grass","clover","clover","grass"]' + assert_equal "$output" "$expected" +} + +@test 'full garden:for Larry, last student'\''s garden' { + + + run jq -c -f kindergarten-garden.jq << 'END_INPUT' + { + "diagram": "VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV", + "student": "Larry" + } +END_INPUT + + assert_success + expected='["grass","violets","clover","violets"]' + assert_equal "$output" "$expected" +}