king_spec.rb

require 'rails_helper'
RSpec.describe King, type: :model do
	describe 'valid_move?' do
		it 'should allow a vertical-up move' do
			game = FactoryGirl.create(:game)
			king = King.new(game: game, current_row_index: 5, current_column_index: 5)
			expect(king.valid_move?(6,5)).to eq true
		end

		it 'should allow a vertical-down move' do
			game = FactoryGirl.create(:game)
			king = King.new(game: game, current_row_index: 5, current_column_index: 5)
			expect(king.valid_move?(6,5)).to eq true
		end

		it 'should allow a horizonal-left move' do
			game = FactoryGirl.create(:game)
			king = King.new(game: game, current_row_index: 5, current_column_index: 5)
			expect(king.valid_move?(5,4)).to eq true
		end

		it 'should allow a horizonal-right move' do
			game = FactoryGirl.create(:game)
			king = King.new(game: game, current_row_index: 5, current_column_index: 5)
			expect(king.valid_move?(5,6)).to eq true
		end

		it 'should allow a diagonal-up-right move' do
			game = FactoryGirl.create(:game)
			king = King.new(game: game, current_row_index: 5, current_column_index: 5)
			expect(king.valid_move?(4,6)).to eq true
		end

		it 'should allow a diagonal-up-left move' do
			game = FactoryGirl.create(:game)
			king = King.new(game: game, current_row_index: 5, current_column_index: 5)
			expect(king.valid_move?(5,6)).to eq true
		end

	end

end