diff --git a/.gitignore b/.gitignore new file mode 100644 index 00000000..54b7d0bc --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +setting-up-a-new-rspec-project.md +multi-class-design-recipe.md \ No newline at end of file diff --git a/.rspec b/.rspec new file mode 100644 index 00000000..c99d2e73 --- /dev/null +++ b/.rspec @@ -0,0 +1 @@ +--require spec_helper diff --git a/Gemfile b/Gemfile new file mode 100644 index 00000000..41df210d --- /dev/null +++ b/Gemfile @@ -0,0 +1,7 @@ +# frozen_string_literal: true + +source "https://rubygems.org" + +# gem "rails" + +gem "rspec", "~> 3.12" diff --git a/Gemfile.lock b/Gemfile.lock new file mode 100644 index 00000000..2cfabf80 --- /dev/null +++ b/Gemfile.lock @@ -0,0 +1,26 @@ +GEM + remote: https://rubygems.org/ + specs: + diff-lcs (1.5.0) + rspec (3.12.0) + rspec-core (~> 3.12.0) + rspec-expectations (~> 3.12.0) + rspec-mocks (~> 3.12.0) + rspec-core (3.12.2) + rspec-support (~> 3.12.0) + rspec-expectations (3.12.3) + diff-lcs (>= 1.2.0, < 2.0) + rspec-support (~> 3.12.0) + rspec-mocks (3.12.5) + diff-lcs (>= 1.2.0, < 2.0) + rspec-support (~> 3.12.0) + rspec-support (3.12.0) + +PLATFORMS + arm64-darwin-21 + +DEPENDENCIES + rspec (~> 3.12) + +BUNDLED WITH + 2.4.12 diff --git a/lib/frame.rb b/lib/frame.rb new file mode 100644 index 00000000..1e6490b9 --- /dev/null +++ b/lib/frame.rb @@ -0,0 +1,41 @@ +class Frame + def initialize(rolls = [0,0]) + @roll_1 = rolls[0] + @roll_2 = rolls[1] + @score = rolls + @strike = false + @spare = false + end + + def return_frame_scores + return @score + end + + def total + return @roll_1 + @roll_2 + end + + def is_valid + if @score[0] + @score[1] > 10 + return false + else + return true + end + end + + def is_strike + if @roll_1 == 10 + @strike = true + end + return @strike + end + + def is_spare + if total == 10 && is_strike == false + @spare = true + end + + return @spare + end +end + diff --git a/lib/scorecard.rb b/lib/scorecard.rb new file mode 100644 index 00000000..9bbe248d --- /dev/null +++ b/lib/scorecard.rb @@ -0,0 +1,40 @@ +require_relative 'frame' + +class Scorecard + def initialize(io = Kernel) + @total = 0 + @io = io + end + + def total + return @total + end + + def add_scores(scores) + scores.each do |record| + frame = Frame.new(record) + @total += frame.total + end + end + + def collect_scores_from_user + x = 1 + game_scores = [] + 10.times do + y = 1 + @io.puts ":::Frame #{x}:::" + frame_score = [] + 2.times do + @io.puts "Enter score #{y}:" + score = @io.gets + frame_score << score + y += 1 + end + game_scores << Frame.new(frame_score) + x += 1 + end + end +end + +# scorecard = Scorecard.new +# scorecard.collect_scores_from_user \ No newline at end of file diff --git a/spec/frame_spec.rb b/spec/frame_spec.rb new file mode 100644 index 00000000..41f2225b --- /dev/null +++ b/spec/frame_spec.rb @@ -0,0 +1,59 @@ +require 'frame' + +RSpec.describe Frame do + context "single frame actions" do + it "takes a blank frame and returns 0" do + frame = Frame.new + expect(frame.total).to eq 0 + end + + it "takes a frame with scores 4 & 5 and returns 9" do + frame = Frame.new([4, 5]) + expect(frame.total).to eq 9 + end + + it "takes a frame with scores 10 & 0 and returns strike" do + frame = Frame.new([10, 0]) + expect(frame.is_strike).to eq true + end + + it "takes a frame with scores 10 & 0 and returns strike" do + frame = Frame.new([10, 0]) + expect(frame.is_strike).to eq true + end + + it "takes a frame with scores 6 & 6 and returns invalid frame" do + frame = Frame.new([6, 6]) + expect(frame.is_valid).to eq false + end + + it "takes a frame with scores 5 & 5 and returns spare" do + frame = Frame.new([5, 5]) + expect(frame.is_spare).to eq true + end + + it "takes 5 frames and checks all scores are valid" do + scores = [[1,5], [6, 5], [10, 0], [9, 1], [3, 3]] + results = [] + results_expected = [true, false, true, true, true] + + scores.each do |record| + frame = Frame.new(record) + results << frame.is_valid + end + + expect(results).to eq results_expected + end + + it "takes 5 frames and returns total of each frame" do + scores = [[1,5], [5, 5], [10, 0], [9, 1], [3, 3]] + results = [] + results_expected = [6, 10, 10, 10, 6] + + scores.each do |record| + frame = Frame.new(record) + results << frame.total + end + end + end +end \ No newline at end of file diff --git a/spec/scorecard_spec.rb b/spec/scorecard_spec.rb new file mode 100644 index 00000000..59820589 --- /dev/null +++ b/spec/scorecard_spec.rb @@ -0,0 +1,34 @@ +require 'scorecard' + +RSpec.describe Scorecard do + it "creates new scorecard object" do + scorecard = Scorecard.new + + expect(scorecard.total).to eq 0 + end + + it "runs sample game, without strikes or spares, and returns total" do + scorecard = Scorecard.new + game = [[1, 5], [5, 2], [9, 0], [1, 1], [3, 3], + [2, 2], [0, 0], [1, 0], [2, 2], [0, 7]] + scorecard.add_scores(game) + expect(scorecard.total).to eq 46 + end + + it "collects scores from user" do + io = double :io + + scorecard = Scorecard.new(io) + x = 1 + 10.times do + expect(io).to receive(:puts).with (":::Frame #{x}:::") + expect(io).to receive(:puts).with ("Enter score 1:") + expect(io).to receive(:gets).and_return(1) + expect(io).to receive(:puts).with ("Enter score 2:") + expect(io).to receive(:gets).and_return(1) + x += 1 + end + scorecard.collect_scores_from_user + expect(scorecard.total).to eq 20 + end +end \ No newline at end of file diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb new file mode 100644 index 00000000..c80d44b9 --- /dev/null +++ b/spec/spec_helper.rb @@ -0,0 +1,98 @@ +# This file was generated by the `rspec --init` command. Conventionally, all +# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`. +# The generated `.rspec` file contains `--require spec_helper` which will cause +# this file to always be loaded, without a need to explicitly require it in any +# files. +# +# Given that it is always loaded, you are encouraged to keep this file as +# light-weight as possible. Requiring heavyweight dependencies from this file +# will add to the boot time of your test suite on EVERY test run, even for an +# individual file that may not need all of that loaded. Instead, consider making +# a separate helper file that requires the additional dependencies and performs +# the additional setup, and require it from the spec files that actually need +# it. +# +# See https://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration +RSpec.configure do |config| + # rspec-expectations config goes here. You can use an alternate + # assertion/expectation library such as wrong or the stdlib/minitest + # assertions if you prefer. + config.expect_with :rspec do |expectations| + # This option will default to `true` in RSpec 4. It makes the `description` + # and `failure_message` of custom matchers include text for helper methods + # defined using `chain`, e.g.: + # be_bigger_than(2).and_smaller_than(4).description + # # => "be bigger than 2 and smaller than 4" + # ...rather than: + # # => "be bigger than 2" + expectations.include_chain_clauses_in_custom_matcher_descriptions = true + end + + # rspec-mocks config goes here. You can use an alternate test double + # library (such as bogus or mocha) by changing the `mock_with` option here. + config.mock_with :rspec do |mocks| + # Prevents you from mocking or stubbing a method that does not exist on + # a real object. This is generally recommended, and will default to + # `true` in RSpec 4. + mocks.verify_partial_doubles = true + end + + # This option will default to `:apply_to_host_groups` in RSpec 4 (and will + # have no way to turn it off -- the option exists only for backwards + # compatibility in RSpec 3). It causes shared context metadata to be + # inherited by the metadata hash of host groups and examples, rather than + # triggering implicit auto-inclusion in groups with matching metadata. + config.shared_context_metadata_behavior = :apply_to_host_groups + +# The settings below are suggested to provide a good initial experience +# with RSpec, but feel free to customize to your heart's content. +=begin + # This allows you to limit a spec run to individual examples or groups + # you care about by tagging them with `:focus` metadata. When nothing + # is tagged with `:focus`, all examples get run. RSpec also provides + # aliases for `it`, `describe`, and `context` that include `:focus` + # metadata: `fit`, `fdescribe` and `fcontext`, respectively. + config.filter_run_when_matching :focus + + # Allows RSpec to persist some state between runs in order to support + # the `--only-failures` and `--next-failure` CLI options. We recommend + # you configure your source control system to ignore this file. + config.example_status_persistence_file_path = "spec/examples.txt" + + # Limits the available syntax to the non-monkey patched syntax that is + # recommended. For more details, see: + # https://rspec.info/features/3-12/rspec-core/configuration/zero-monkey-patching-mode/ + config.disable_monkey_patching! + + # This setting enables warnings. It's recommended, but in some cases may + # be too noisy due to issues in dependencies. + config.warnings = true + + # Many RSpec users commonly either run the entire suite or an individual + # file, and it's useful to allow more verbose output when running an + # individual spec file. + if config.files_to_run.one? + # Use the documentation formatter for detailed output, + # unless a formatter has already been configured + # (e.g. via a command-line flag). + config.default_formatter = "doc" + end + + # Print the 10 slowest examples and example groups at the + # end of the spec run, to help surface which specs are running + # particularly slow. + config.profile_examples = 10 + + # Run specs in random order to surface order dependencies. If you find an + # order dependency and want to debug it, you can fix the order by providing + # the seed, which is printed after each run. + # --seed 1234 + config.order = :random + + # Seed global randomization in this process using the `--seed` CLI option. + # Setting this allows you to use `--seed` to deterministically reproduce + # test failures related to randomization by passing the same `--seed` value + # as the one that triggered the failure. + Kernel.srand config.seed +=end +end