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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../../../fixtures/constants', __FILE__)
describe "Module#const_missing" do
it "is called when an undefined constant is referenced via literal form" do
ConstantSpecs::ClassA::CS_CONSTX.should == :CS_CONSTX
end
it "is called when an undefined constant is referenced via #const_get" do
ConstantSpecs::ClassA.const_get(:CS_CONSTX).should == :CS_CONSTX
end
it "raises NameError and includes the name of the value that wasn't found" do
lambda {
ConstantSpecs.const_missing("HelloMissing")
}.should raise_error(NameError, /ConstantSpecs::HelloMissing/)
end
it "raises NameError and does not include toplevel Object" do
begin
Object.const_missing("HelloMissing")
rescue NameError => e
e.message.should_not =~ / Object::/
end
end
end
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