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Contents
require 'games_dice'
describe GamesDice::RerollRule do
describe "#new" do
it "should accept self-consistent operator/value pairs as a trigger" do
GamesDice::RerollRule.new( 5, :>, :reroll_subtract )
GamesDice::RerollRule.new( (1..5), :member?, :reroll_replace )
end
it "should reject inconsistent operator/value pairs for a trigger" do
lambda { GamesDice::RerollRule.new( 5, :member?, :reroll_subtract ) }.should raise_error( ArgumentError )
lambda { GamesDice::RerollRule.new( (1..5), :>, :reroll_replace ) }.should raise_error( ArgumentError )
end
it "should reject bad re-roll types" do
lambda { GamesDice::RerollRule.new( 5, :>, :reroll_again ) }.should raise_error( ArgumentError )
lambda { GamesDice::RerollRule.new( (1..5), :member?, 42 ) }.should raise_error( ArgumentError )
end
end
describe '#applies?' do
it "should return true if a trigger condition is met" do
rule = GamesDice::RerollRule.new( 5, :>, :reroll_subtract )
rule.applies?(4).should be_true
rule = GamesDice::RerollRule.new( (1..5), :member?, :reroll_subtract )
rule.applies?(4).should be_true
end
it "should return false if a trigger condition is not met" do
rule = GamesDice::RerollRule.new( 5, :>, :reroll_subtract )
rule.applies?(7).should be_false
rule = GamesDice::RerollRule.new( (1..5), :member?, :reroll_subtract )
rule.applies?(6).should be_false
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems