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require 'spec_helper'
module Bogus
describe InstanceMethods do
class SampleClass
def foo(bar)
end
def hello
end
def self.bar(bam)
end
end
let(:instance_methods) { InstanceMethods.new(SampleClass) }
it "lists the instance methods" do
expect(instance_methods.all).to match_array([:foo, :hello])
end
it "returns the instance methods by name" do
expect(instance_methods.get(:foo)).to eq(
SampleClass.instance_method(:foo))
end
it "removes methods by name" do
instance_methods.remove(:hello)
expect(SampleClass.new).to_not respond_to(:hello)
end
it "defines instance methods" do
instance_methods.define <<-EOF
def greet(name)
return "Hello, " + name + "!"
end
EOF
instance = SampleClass.new
expect(instance.greet("Joe")).to eq "Hello, Joe!"
end
end
end
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