Matt Jones Progress Check In 24/april

.gitignore

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+setting-up-a-new-rspec-project.md
+multi-class-design-recipe.md

.rspec

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+--require spec_helper

Gemfile

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+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# gem "rails"
+
+gem "rspec", "~> 3.12"

Gemfile.lock

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+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

lib/frame.rb

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+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
+

lib/scorecard.rb

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+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

spec/frame_spec.rb

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+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

spec/scorecard_spec.rb

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+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

spec/spec_helper.rb

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+# 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