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Versions: 26
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Contents
# frozen_string_literal: true
module DeepCover
# Helps redefine methods in overriden_modules.
# For each methods in Mod, this defines `<method>_with{out}_deep_cover`.
# Set `active` to true or false to alias <method> to one or the other.
module ModuleOverride
attr_reader :overriden_modules
def active=(active)
each do |mod, method_name|
mod.send :alias_method, method_name, :"#{method_name}_#{active ? 'with' : 'without'}_deep_cover"
if mod == ::Kernel
mod.send :private, method_name
end
end
end
def override(*modules)
@overriden_modules = modules
each do |mod, method_name|
mod.send :alias_method, :"#{method_name}_without_deep_cover", method_name
mod.send :define_method, :"#{method_name}_with_deep_cover", instance_method(method_name)
if mod == ::Kernel
mod.send :private, :"#{method_name}_without_deep_cover"
mod.send :private, :"#{method_name}_with_deep_cover"
end
end
end
def each(&block)
overriden_modules.each do |mod|
instance_methods(false).each do |method_name|
yield mod, method_name
end
end
end
end
end
Version data entries
26 entries across 26 versions & 2 rubygems