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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/module', __FILE__)
describe "Module#name" do
it "is nil for an anonymous module" do
Module.new.name.should be_nil
end
it "is nil when assigned to a constant in an anonymous module" do
m = Module.new
m::N = Module.new
m::N.name.should be_nil
end
it "is not nil for a nested module created with the module keyword" do
m = Module.new
module m::N; end
m::N.name.should =~ /#<Module:0x[0-9a-f]+>::N/
end
it "is set when opened with the module keyword" do
ModuleSpecs.name.should == "ModuleSpecs"
end
it "is set when a nested module is opened with the module keyword" do
ModuleSpecs::Anonymous.name.should == "ModuleSpecs::Anonymous"
end
it "is set when assigning to a constant" do
m = Module.new
ModuleSpecs::Anonymous::A = m
m.name.should == "ModuleSpecs::Anonymous::A"
end
it "is not modified when assigning to a new constant after it has been accessed" do
m = Module.new
ModuleSpecs::Anonymous::B = m
m.name.should == "ModuleSpecs::Anonymous::B"
ModuleSpecs::Anonymous::C = m
m.name.should == "ModuleSpecs::Anonymous::B"
end
# http://bugs.ruby-lang.org/issues/6067
it "is set with a conditional assignment to a nested constant" do
eval("ModuleSpecs::Anonymous::F ||= Module.new")
ModuleSpecs::Anonymous::F.name.should == "ModuleSpecs::Anonymous::F"
end
it "is set with a conditional assignment to a constant" do
module ModuleSpecs::Anonymous
D ||= Module.new
end
ModuleSpecs::Anonymous::D.name.should == "ModuleSpecs::Anonymous::D"
end
# http://redmine.ruby-lang.org/issues/show/1833
it "preserves the encoding in which the class was defined" do
require fixture(__FILE__, "name")
ModuleSpecs::NameEncoding.new.name.encoding.should == Encoding::UTF_8
end
it "is set when the anonymous outer module name is set" do
m = Module.new
m::N = Module.new
ModuleSpecs::Anonymous::E = m
m::N.name.should == "ModuleSpecs::Anonymous::E::N"
end
end
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