spec/parser_spec.rb in games_dice-0.3.12 vs spec/parser_spec.rb in games_dice-0.4.0
- old
+ new
@@ -1,82 +1,106 @@
-require 'helpers'
-
-describe GamesDice::Parser do
-
- describe "#parse" do
- let(:parser) { GamesDice::Parser.new }
-
- it "should parse simple dice sums" do
- variations = {
- '1d6' => { :bunches => [{:ndice=>1, :sides=>6, :multiplier=>1}], :offset => 0 },
- '2d8-1d4' => { :bunches => [{:ndice=>2, :sides=>8, :multiplier=>1},{:ndice=>1, :sides=>4, :multiplier=>-1}], :offset => 0 },
- '+ 2d10 - 1d4 ' => { :bunches => [{:ndice=>2, :sides=>10, :multiplier=>1},{:ndice=>1, :sides=>4, :multiplier=>-1}], :offset => 0 },
- ' + 3d6 + 12 ' => { :bunches => [{:ndice=>3, :sides=>6, :multiplier=>1}], :offset => 12 },
- '-7 + 2d4 + 1 ' => { :bunches => [{:ndice=>2, :sides=>4, :multiplier=>1}], :offset => -6 },
- '- 3 + 7d20 - 1 ' => { :bunches => [{:ndice=>7, :sides=>20, :multiplier=>1}], :offset => -4 },
- ' - 2d4' => { :bunches => [{:ndice=>2, :sides=>4, :multiplier=>-1}], :offset => 0 },
- '3d12+5+2d8+1d6' => { :bunches => [{:ndice=>3, :sides=>12, :multiplier=>1},{:ndice=>2, :sides=>8, :multiplier=>1},{:ndice=>1, :sides=>6, :multiplier=>1}], :offset => 5 },
- }
-
- variations.each do |input,expected_output|
- parser.parse( input ).should == expected_output
- end
- end
-
- it "should parse 'NdXrY' as 'roll N times X-sided dice, re-roll and replace a Y or less (once)'" do
- variations = {
- '1d6r1' => { :bunches => [{:ndice=>1, :sides=>6, :multiplier=>1, :rerolls=>[ [1,:>=,:reroll_replace] ]}], :offset => 0 },
- '2d20r7' => { :bunches => [{:ndice=>2, :sides=>20, :multiplier=>1, :rerolls=>[ [7,:>=,:reroll_replace] ]}], :offset => 0 },
- '1d8r2' => { :bunches => [{:ndice=>1, :sides=>8, :multiplier=>1, :rerolls=>[ [2,:>=,:reroll_replace] ]}], :offset => 0 },
- }
-
- variations.each do |input,expected_output|
- parser.parse( input ).should == expected_output
- end
- end
-
- it "should parse 'NdXmZ' as 'roll N times X-sided dice, a value of Z or more equals 1 (success)'" do
- variations = {
- '5d6m6' => { :bunches => [{:ndice=>5, :sides=>6, :multiplier=>1, :maps=>[ [6,:<=,1] ]}], :offset => 0 },
- '2d10m7' => { :bunches => [{:ndice=>2, :sides=>10, :multiplier=>1, :maps=>[ [7,:<=,1] ]}], :offset => 0 },
- }
-
- variations.each do |input,expected_output|
- parser.parse( input ).should == expected_output
- end
- end
-
- it "should parse 'NdXkC' as 'roll N times X-sided dice, add together the best C'" do
- variations = {
- '5d10k3' => { :bunches => [{:ndice=>5, :sides=>10, :multiplier=>1, :keep_mode=>:keep_best, :keep_number=>3}], :offset => 0 },
- }
-
- variations.each do |input,expected_output|
- parser.parse( input ).should == expected_output
- end
- end
-
- it "should parse 'NdXx' as 'roll N times X-sided *exploding* dice'" do
- variations = {
- '5d10x' => { :bunches => [{:ndice=>5, :sides=>10, :multiplier=>1, :rerolls=>[ [10,:==,:reroll_add] ]}], :offset => 0 },
- '3d6x' => { :bunches => [{:ndice=>3, :sides=>6, :multiplier=>1, :rerolls=>[ [6,:==,:reroll_add] ]}], :offset => 0 },
- }
-
- variations.each do |input,expected_output|
- parser.parse( input ).should == expected_output
- end
- end
-
- it "should successfully parse combinations of modifiers in any valid order" do
- variations = {
- '5d10r1x' => { :bunches => [{:ndice=>5, :sides=>10, :multiplier=>1, :rerolls=>[ [1,:>=,:reroll_replace], [10,:==,:reroll_add] ]}], :offset => 0 },
- '3d6xk2' => { :bunches => [{:ndice=>3, :sides=>6, :multiplier=>1, :rerolls=>[ [6,:==,:reroll_add] ], :keep_mode=>:keep_best, :keep_number=>2 }], :offset => 0 },
- '4d6m8x' => { :bunches => [{:ndice=>4, :sides=>6, :multiplier=>1, :maps=>[ [8,:<=,1] ], :rerolls=>[ [6,:==,:reroll_add] ] }], :offset => 0 },
- }
-
- variations.each do |input,expected_output|
- parser.parse( input ).should == expected_output
- end
- end
-
- end # describe "#parse"
-end
+# frozen_string_literal: true
+
+require 'helpers'
+
+describe GamesDice::Parser do
+ describe '#parse' do
+ let(:parser) { GamesDice::Parser.new }
+
+ it 'should parse simple dice sums' do
+ variations = {
+ '1d6' => { bunches: [{ ndice: 1, sides: 6, multiplier: 1 }], offset: 0 },
+ '2d8-1d4' => { bunches: [{ ndice: 2, sides: 8, multiplier: 1 }, { ndice: 1, sides: 4, multiplier: -1 }],
+ offset: 0 },
+ '+ 2d10 - 1d4 ' => {
+ bunches: [{ ndice: 2, sides: 10, multiplier: 1 },
+ { ndice: 1, sides: 4, multiplier: -1 }], offset: 0
+ },
+ ' + 3d6 + 12 ' => { bunches: [{ ndice: 3, sides: 6, multiplier: 1 }], offset: 12 },
+ '-7 + 2d4 + 1 ' => { bunches: [{ ndice: 2, sides: 4, multiplier: 1 }], offset: -6 },
+ '- 3 + 7d20 - 1 ' => { bunches: [{ ndice: 7, sides: 20, multiplier: 1 }], offset: -4 },
+ ' - 2d4' => { bunches: [{ ndice: 2, sides: 4, multiplier: -1 }], offset: 0 },
+ '3d12+5+2d8+1d6' => {
+ bunches: [{ ndice: 3, sides: 12, multiplier: 1 }, { ndice: 2, sides: 8, multiplier: 1 },
+ { ndice: 1, sides: 6, multiplier: 1 }], offset: 5
+ }
+ }
+
+ variations.each do |input, expected_output|
+ expect(parser.parse(input)).to eql expected_output
+ end
+ end
+
+ it "should parse 'NdXrY' as 'roll N times X-sided dice, re-roll and replace a Y or less (once)'" do
+ variations = {
+ '1d6r1' => { bunches: [{ ndice: 1, sides: 6, multiplier: 1, rerolls: [[1, :>=, :reroll_replace]] }],
+ offset: 0 },
+ '2d20r7' => { bunches: [{ ndice: 2, sides: 20, multiplier: 1, rerolls: [[7, :>=, :reroll_replace]] }],
+ offset: 0 },
+ '1d8r2' => { bunches: [{ ndice: 1, sides: 8, multiplier: 1, rerolls: [[2, :>=, :reroll_replace]] }],
+ offset: 0 }
+ }
+
+ variations.each do |input, expected_output|
+ expect(parser.parse(input)).to eql expected_output
+ end
+ end
+
+ it "should parse 'NdXmZ' as 'roll N times X-sided dice, a value of Z or more equals 1 (success)'" do
+ variations = {
+ '5d6m6' => { bunches: [{ ndice: 5, sides: 6, multiplier: 1, maps: [[6, :<=, 1]] }],
+ offset: 0 },
+ '2d10m7' => { bunches: [{ ndice: 2, sides: 10, multiplier: 1, maps: [[7, :<=, 1]] }],
+ offset: 0 }
+ }
+
+ variations.each do |input, expected_output|
+ expect(parser.parse(input)).to eql expected_output
+ end
+ end
+
+ it "should parse 'NdXkC' as 'roll N times X-sided dice, add together the best C'" do
+ variations = {
+ '5d10k3' => { bunches: [{ ndice: 5, sides: 10, multiplier: 1, keep_mode: :keep_best, keep_number: 3 }],
+ offset: 0 }
+ }
+
+ variations.each do |input, expected_output|
+ expect(parser.parse(input)).to eql expected_output
+ end
+ end
+
+ it "should parse 'NdXx' as 'roll N times X-sided *exploding* dice'" do
+ variations = {
+ '5d10x' => { bunches: [{ ndice: 5, sides: 10, multiplier: 1, rerolls: [[10, :==, :reroll_add]] }],
+ offset: 0 },
+ '3d6x' => { bunches: [{ ndice: 3, sides: 6, multiplier: 1, rerolls: [[6, :==, :reroll_add]] }],
+ offset: 0 }
+ }
+
+ variations.each do |input, expected_output|
+ expect(parser.parse(input)).to eql expected_output
+ end
+ end
+
+ it 'should successfully parse combinations of modifiers in any valid order' do
+ variations = {
+ '5d10r1x' => {
+ bunches: [{ ndice: 5, sides: 10, multiplier: 1,
+ rerolls: [[1, :>=, :reroll_replace], [10, :==, :reroll_add]] }], offset: 0
+ },
+ '3d6xk2' => {
+ bunches: [{ ndice: 3, sides: 6, multiplier: 1, rerolls: [[6, :==, :reroll_add]],
+ keep_mode: :keep_best, keep_number: 2 }], offset: 0
+ },
+ '4d6m8x' => {
+ bunches: [{ ndice: 4, sides: 6, multiplier: 1, maps: [[8, :<=, 1]],
+ rerolls: [[6, :==, :reroll_add]] }], offset: 0
+ }
+ }
+
+ variations.each do |input, expected_output|
+ expect(parser.parse(input)).to eql expected_output
+ end
+ end
+ end
+end