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require File.expand_path('../../../spec_helper', __FILE__)
describe "Class#allocate" do
it "returns an instance of self" do
klass = Class.new
klass.allocate.should be_an_instance_of(klass)
end
it "returns a fully-formed instance of Module" do
klass = Class.allocate
klass.constants.should_not == nil
klass.methods.should_not == nil
end
it "throws an exception when calling a method on a new instance" do
klass = Class.allocate
lambda do
klass.new
end.should raise_error(Exception)
end
it "does not call initialize on the new instance" do
klass = Class.new do
def initialize(*args)
@initialized = true
end
def initialized?
@initialized || false
end
end
klass.allocate.initialized?.should == false
end
it "raises TypeError for #superclass" do
lambda do
Class.allocate.superclass
end.should raise_error(TypeError)
end
end
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