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Contents
require File.join(File.dirname(__FILE__), '/../../spec_helper')
describe Turnable do
describe "Constants" do
it "should have turn left" do
Turnable::Left.should == :turn_left
end
it "should have turn right" do
Turnable::Right.should == :turn_right
end
end
context 'default' do
before(:each) do
@turnable = Class.new do
include Turnable
end.new
end
describe "turn_speed" do
it "should have a defined turn_speed method" do
lambda { @turnable.turn_speed }.should_not raise_error
end
it "should return the class defined turn_speed" do
@turnable.turn_speed.should == 0.5
end
end
end
context 'non-default' do
before(:each) do
@turnable = Class.new do
include Turnable
turn_speed 1.3
end.new
@turnable.stub! :rotation => 1.0
end
describe "turn_speed" do
it "should have a defined turn_speed method" do
lambda { @turnable.turn_speed }.should_not raise_error
end
it "should return the class defined turn_speed divided by 2" do
@turnable.turn_speed.should == 0.65
end
end
describe "turn_left" do
it "should subtract an amount from the rotation" do
@turnable.should_receive(:rotation=).once.with 0.9935
@turnable.turn_left
end
end
describe "turn_right" do
it "should add an amount to the rotation" do
@turnable.should_receive(:rotation=).once.with 1.0065
@turnable.turn_right
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems