From c625ecedd6e2552bcbe4b81fea44ad4884994413 Mon Sep 17 00:00:00 2001 From: Danylo Negrienko Date: Sun, 10 Mar 2024 08:14:17 -0400 Subject: [PATCH] bob --- elixir/bob/.exercism/config.json | 46 ++++++++++ elixir/bob/.exercism/metadata.json | 1 + elixir/bob/.formatter.exs | 4 + elixir/bob/.gitignore | 24 +++++ elixir/bob/HELP.md | 75 +++++++++++++++ elixir/bob/README.md | 73 +++++++++++++++ elixir/bob/lib/bob.ex | 23 +++++ elixir/bob/mix.exs | 28 ++++++ elixir/bob/test/bob_test.exs | 142 +++++++++++++++++++++++++++++ elixir/bob/test/test_helper.exs | 2 + 10 files changed, 418 insertions(+) create mode 100644 elixir/bob/.exercism/config.json create mode 100644 elixir/bob/.exercism/metadata.json create mode 100644 elixir/bob/.formatter.exs create mode 100644 elixir/bob/.gitignore create mode 100644 elixir/bob/HELP.md create mode 100644 elixir/bob/README.md create mode 100644 elixir/bob/lib/bob.ex create mode 100644 elixir/bob/mix.exs create mode 100644 elixir/bob/test/bob_test.exs create mode 100644 elixir/bob/test/test_helper.exs diff --git a/elixir/bob/.exercism/config.json b/elixir/bob/.exercism/config.json new file mode 100644 index 0000000..5d53d03 --- /dev/null +++ b/elixir/bob/.exercism/config.json @@ -0,0 +1,46 @@ +{ + "authors": [ + "rubysolo" + ], + "contributors": [ + "andrewsardone", + "angelikatyborska", + "austinlyons", + "cbliard", + "Cohen-Carlisle", + "dalexj", + "devonestes", + "digitalronin", + "doncruse", + "etrepum", + "ghajba", + "kytrinyx", + "lpil", + "neenjaw", + "parkerl", + "pminten", + "rsslldnphy", + "seeflanigan", + "sotojuan", + "Teapane", + "tjcelaya", + "Tonkpils", + "victorpre", + "vladimir-tikhonov", + "waiting-for-dev" + ], + "files": { + "solution": [ + "lib/bob.ex" + ], + "test": [ + "test/bob_test.exs" + ], + "example": [ + ".meta/example.ex" + ] + }, + "blurb": "Bob is a lackadaisical teenager. In conversation, his responses are very limited.", + "source": "Inspired by the 'Deaf Grandma' exercise in Chris Pine's Learn to Program tutorial.", + "source_url": "https://pine.fm/LearnToProgram/?Chapter=06" +} diff --git a/elixir/bob/.exercism/metadata.json b/elixir/bob/.exercism/metadata.json new file mode 100644 index 0000000..dd5490b --- /dev/null +++ b/elixir/bob/.exercism/metadata.json @@ -0,0 +1 @@ +{"track":"elixir","exercise":"bob","id":"7c75c2cb7c6d4f808ec6412bbc842f86","url":"https://exercism.org/tracks/elixir/exercises/bob","handle":"negrienko","is_requester":true,"auto_approve":false} \ No newline at end of file diff --git a/elixir/bob/.formatter.exs b/elixir/bob/.formatter.exs new file mode 100644 index 0000000..d2cda26 --- /dev/null +++ b/elixir/bob/.formatter.exs @@ -0,0 +1,4 @@ +# Used by "mix format" +[ + inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"] +] diff --git a/elixir/bob/.gitignore b/elixir/bob/.gitignore new file mode 100644 index 0000000..9dfd16d --- /dev/null +++ b/elixir/bob/.gitignore @@ -0,0 +1,24 @@ +# The directory Mix will write compiled artifacts to. +/_build/ + +# If you run "mix test --cover", coverage assets end up here. +/cover/ + +# The directory Mix downloads your dependencies sources to. +/deps/ + +# Where third-party dependencies like ExDoc output generated docs. +/doc/ + +# Ignore .fetch files in case you like to edit your project deps locally. +/.fetch + +# If the VM crashes, it generates a dump, let's ignore it too. +erl_crash.dump + +# Also ignore archive artifacts (built via "mix archive.build"). +*.ez + +# Ignore package tarball (built via "mix hex.build"). +bob-*.tar + diff --git a/elixir/bob/HELP.md b/elixir/bob/HELP.md new file mode 100644 index 0000000..618c2da --- /dev/null +++ b/elixir/bob/HELP.md @@ -0,0 +1,75 @@ +# Help + +## Running the tests + +From the terminal, change to the base directory of the exercise then execute the tests with: + +```bash +$ mix test +``` + +This will execute the test file found in the `test` subfolder -- a file ending in `_test.exs` + +Documentation: + +* [`mix test` - Elixir's test execution tool](https://hexdocs.pm/mix/Mix.Tasks.Test.html) +* [`ExUnit` - Elixir's unit test library](https://hexdocs.pm/ex_unit/ExUnit.html) + +## Pending tests + +In test suites of practice exercises, all but the first test have been tagged to be skipped. + +Once you get a test passing, you can unskip the next one by commenting out the relevant `@tag :pending` with a `#` symbol. + +For example: + +```elixir +# @tag :pending +test "shouting" do + assert Bob.hey("WATCH OUT!") == "Whoa, chill out!" +end +``` + +If you wish to run all tests at once, you can include all skipped test by using the `--include` flag on the `mix test` command: + +```bash +$ mix test --include pending +``` + +Or, you can enable all the tests by commenting out the `ExUnit.configure` line in the file `test/test_helper.exs`. + +```elixir +# ExUnit.configure(exclude: :pending, trace: true) +``` + +## Useful `mix test` options + +* `test/.exs:LINENUM` - runs only a single test, the test from `.exs` whose definition is on line `LINENUM` +* `--failed` - runs only tests that failed the last time they ran +* `--max-failures` - the suite stops evaluating tests when this number of test failures +is reached +* `--seed 0` - disables randomization so the tests in a single file will always be ran +in the same order they were defined in + +## Submitting your solution + +You can submit your solution using the `exercism submit lib/bob.ex` 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 [Elixir track's documentation](https://exercism.org/docs/tracks/elixir) +- The [Elixir track's programming category on the forum](https://forum.exercism.org/c/programming/elixir) +- [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. + +If you're stuck on something, it may help to look at some of the [available resources](https://exercism.org/docs/tracks/elixir/resources) out there where answers might be found. \ No newline at end of file diff --git a/elixir/bob/README.md b/elixir/bob/README.md new file mode 100644 index 0000000..c732bc7 --- /dev/null +++ b/elixir/bob/README.md @@ -0,0 +1,73 @@ +# Bob + +Welcome to Bob on Exercism's Elixir Track. +If you need help running the tests or submitting your code, check out `HELP.md`. + +## Introduction + +Bob is a [lackadaisical][] teenager. +He likes to think that he's very cool. +And he definitely doesn't get excited about things. +That wouldn't be cool. + +When people talk to him, his responses are pretty limited. + +[lackadaisical]: https://www.collinsdictionary.com/dictionary/english/lackadaisical + +## Instructions + +Your task is to determine what Bob will reply to someone when they say something to him or ask him a question. + +Bob only ever answers one of five things: + +- **"Sure."** + This is his response if you ask him a question, such as "How are you?" + The convention used for questions is that it ends with a question mark. +- **"Whoa, chill out!"** + This is his answer if you YELL AT HIM. + The convention used for yelling is ALL CAPITAL LETTERS. +- **"Calm down, I know what I'm doing!"** + This is what he says if you yell a question at him. +- **"Fine. Be that way!"** + This is how he responds to silence. + The convention used for silence is nothing, or various combinations of whitespace characters. +- **"Whatever."** + This is what he answers to anything else. + +## Source + +### Created by + +- @rubysolo + +### Contributed to by + +- @andrewsardone +- @angelikatyborska +- @austinlyons +- @cbliard +- @Cohen-Carlisle +- @dalexj +- @devonestes +- @digitalronin +- @doncruse +- @etrepum +- @ghajba +- @kytrinyx +- @lpil +- @neenjaw +- @parkerl +- @pminten +- @rsslldnphy +- @seeflanigan +- @sotojuan +- @Teapane +- @tjcelaya +- @Tonkpils +- @victorpre +- @vladimir-tikhonov +- @waiting-for-dev + +### Based on + +Inspired by the 'Deaf Grandma' exercise in Chris Pine's Learn to Program tutorial. - https://pine.fm/LearnToProgram/?Chapter=06 \ No newline at end of file diff --git a/elixir/bob/lib/bob.ex b/elixir/bob/lib/bob.ex new file mode 100644 index 0000000..8bbd4f5 --- /dev/null +++ b/elixir/bob/lib/bob.ex @@ -0,0 +1,23 @@ +defmodule Bob do + @spec hey(String.t()) :: String.t() + def hey(input) do + trimmed = String.trim(input) + + is_yell? = String.upcase(trimmed) == trimmed and String.downcase(trimmed) != trimmed + is_question? = String.ends_with?(trimmed, "?") + is_silence? = trimmed == "" + + cond do + is_silence? -> + "Fine. Be that way!" + is_yell? and is_question? -> + "Calm down, I know what I'm doing!" + is_question? -> + "Sure." + is_yell? -> + "Whoa, chill out!" + true -> + "Whatever." + end + end +end diff --git a/elixir/bob/mix.exs b/elixir/bob/mix.exs new file mode 100644 index 0000000..68259d0 --- /dev/null +++ b/elixir/bob/mix.exs @@ -0,0 +1,28 @@ +defmodule Bob.MixProject do + use Mix.Project + + def project do + [ + app: :bob, + version: "0.1.0", + # elixir: "~> 1.8", + start_permanent: Mix.env() == :prod, + deps: deps() + ] + end + + # Run "mix help compile.app" to learn about applications. + def application do + [ + extra_applications: [:logger] + ] + end + + # Run "mix help deps" to learn about dependencies. + defp deps do + [ + # {:dep_from_hexpm, "~> 0.3.0"}, + # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"} + ] + end +end diff --git a/elixir/bob/test/bob_test.exs b/elixir/bob/test/bob_test.exs new file mode 100644 index 0000000..a7ce926 --- /dev/null +++ b/elixir/bob/test/bob_test.exs @@ -0,0 +1,142 @@ +defmodule BobTest do + use ExUnit.Case + + test "stating something" do + assert Bob.hey("Tom-ay-to, tom-aaaah-to.") == "Whatever." + end + + # @tag :pending + test "shouting" do + assert Bob.hey("WATCH OUT!") == "Whoa, chill out!" + end + + # @tag :pending + test "shouting gibberish" do + assert Bob.hey("FCECDFCAAB") == "Whoa, chill out!" + end + + # @tag :pending + test "asking a question" do + assert Bob.hey("Does this cryogenic chamber make me look fat?") == "Sure." + end + + # @tag :pending + test "asking a numeric question" do + assert Bob.hey("You are, what, like 15?") == "Sure." + end + + # @tag :pending + test "asking gibberish" do + assert Bob.hey("fffbbcbeab?") == "Sure." + end + + # @tag :pending + test "talking forcefully" do + assert Bob.hey("Hi there!") == "Whatever." + end + + # @tag :pending + test "using acronyms in regular speech" do + assert Bob.hey("It's OK if you don't want to go to the DMV.") == "Whatever." + end + + # @tag :pending + test "talking in capitals" do + assert Bob.hey("This Isn't Shouting!") == "Whatever." + end + + # @tag :pending + test "forceful question" do + assert Bob.hey("WHAT'S GOING ON?") == "Calm down, I know what I'm doing!" + end + + # @tag :pending + test "asking in capitals" do + assert Bob.hey("THIS ISN'T SHOUTING?") == "Calm down, I know what I'm doing!" + end + + # @tag :pending + test "shouting numbers" do + assert Bob.hey("1, 2, 3 GO!") == "Whoa, chill out!" + end + + # @tag :pending + test "shouting with special characters" do + assert Bob.hey("ZOMG THE %^*@#$(*^ ZOMBIES ARE COMING!!11!!1!") == "Whoa, chill out!" + end + + # @tag :pending + test "shouting with no exclamation mark" do + assert Bob.hey("I HATE THE DENTIST") == "Whoa, chill out!" + end + + # @tag :pending + test "statement containing question mark" do + assert Bob.hey("Ending with ? means a question.") == "Whatever." + end + + # @tag :pending + test "silence" do + assert Bob.hey("") == "Fine. Be that way!" + end + + # @tag :pending + test "prolonged silence" do + assert Bob.hey(" ") == "Fine. Be that way!" + end + + # @tag :pending + test "alternate silence" do + assert Bob.hey("\t\t\t\t\t\t\t\t\t\t") == "Fine. Be that way!" + end + + # @tag :pending + test "only numbers" do + assert Bob.hey("1, 2, 3") == "Whatever." + end + + # @tag :pending + test "multiple line question" do + assert Bob.hey("\nDoes this cryogenic chamber make me look fat?\nNo.") == "Whatever." + end + + # @tag :pending + test "question with numbers" do + assert Bob.hey("4?") == "Sure." + end + + # @tag :pending + test "non-letters with question" do + assert Bob.hey(":) ?") == "Sure." + end + + # @tag :pending + test "prattling on" do + assert Bob.hey("Wait! Hang on. Are you going to be OK?") == "Sure." + end + + # @tag :pending + test "starting with whitespace" do + assert Bob.hey(" hmmmmmmm...") == "Whatever." + end + + # @tag :pending + test "ending with whitespace" do + assert Bob.hey("Okay if like my spacebar quite a bit? ") == "Sure." + end + + # @tag :pending + test "other whitespace" do + assert Bob.hey("\n\r \t") == "Fine. Be that way!" + end + + # @tag :pending + test "non-question ending with whitespace" do + assert Bob.hey("This is a statement ending with whitespace ") == "Whatever." + end + + # @tag :pending + test "shouting in Russian" do + assert Bob.hey("УХОДИ") == "Whoa, chill out!" + end +end diff --git a/elixir/bob/test/test_helper.exs b/elixir/bob/test/test_helper.exs new file mode 100644 index 0000000..35fc5bf --- /dev/null +++ b/elixir/bob/test/test_helper.exs @@ -0,0 +1,2 @@ +ExUnit.start() +ExUnit.configure(exclude: :pending, trace: true)