Sha256: 1f36b9fa71f354ee42c70c3e92bfa3804a1b15ea4ec2a62b16674e82645b2640
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Size: 1.29 KB
Versions: 52
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Stored size: 1.29 KB
Contents
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
module ModuleSpecs
class NoInheritance
def method_to_remove; 1; end
remove_method :method_to_remove
end
class Parent
def method_to_remove; 1; end
end
class Child < Parent
def method_to_remove; 2; end
remove_method :method_to_remove
end
class First
def method_to_remove; 1; end
end
class Second < First
def method_to_remove; 2; end
end
end
describe "Module#remove_method" do
it "removes the method from a class" do
x = ModuleSpecs::NoInheritance.new
x.respond_to?(:method_to_remove).should == false
end
it "removes method from subclass, but not parent" do
x = ModuleSpecs::Child.new
x.respond_to?(:method_to_remove).should == true
x.method_to_remove.should == 1
end
it "raises a NameError when attempting to remove method further up the inheritance tree" do
lambda {
class Third < ModuleSpecs::Second
remove_method :method_to_remove
end
}.should raise_error(NameError)
end
it "raises a NameError when attempting to remove a missing method" do
lambda {
class Third < ModuleSpecs::Second
remove_method :blah
end
}.should raise_error(NameError)
end
end
Version data entries
52 entries across 52 versions & 2 rubygems