66 lines
1.6 KiB
Crystal
66 lines
1.6 KiB
Crystal
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require "./spec_helper"
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class Game
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include CBOR::Serializable
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abstract class Player
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include CBOR::Serializable
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@[CBOR::Field(key: "hp")]
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property health_points : Int32 = 100
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@[CBOR::Field(key: "dp")]
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property defense_points : Int32 = 5
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use_cbor_discriminator "type", {
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magician: Magician,
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warrior: Warrior
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}
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def initialize
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end
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end
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class Magician < Player
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property wand_level : Int32 = 1
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def initialize
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@type = "magician"
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end
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end
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class Warrior < Player
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def initialize
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@defense_points = 20
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@type = "warrior"
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end
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end
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property players : Array(Magician | Warrior)
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def initialize
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@players = [] of (Magician | Warrior)
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end
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end
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describe CBOR do
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describe "Complex object representations" do
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it "Game#to_cbor with use_cbor_discriminator" do
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game = Game.new
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magician = Game::Magician.new
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magician.wand_level = 5
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game.players << magician
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game.players << Game::Warrior.new
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game.to_cbor.hexstring.should eq "a167706c617965727382a46268701864626470056a77616e645f6c6576656c056474797065686d6167696369616ea362687018646264701464747970656777617272696f72"
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end
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it "Game#from_cbor with use_cbor_discriminator" do
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game = Game.new
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magician = Game::Magician.new
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magician.wand_level = 5
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game.players << magician
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game.players << Game::Warrior.new
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new_game = Game.from_cbor game.to_cbor
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new_game.to_cbor.hexstring.should eq "a167706c617965727382a46268701864626470056a77616e645f6c6576656c056474797065686d6167696369616ea362687018646264701464747970656777617272696f72"
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end
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end
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end
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