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# frozen_string_literal: true
RSpec.describe "prepending initializer" do # rubocop:disable RSpec/DescribeClass
context "when the class's initializer takes arguments" do
context "when it only takes positional arguments" do
let(:class_with_memo) do
Class.new do
prepend MemoWise
def initialize(arg); end
end
end
it "does not raise an error when initializing the class" do
expect { class_with_memo.new(:pos) }.to_not raise_error
end
end
context "when it only takes keyword arguments" do
let(:class_with_memo) do
Class.new do
prepend MemoWise
def initialize(kwarg:); end
end
end
it "does not raise an error when initializing the class" do
expect { class_with_memo.new(kwarg: :kw) }.to_not raise_error
end
end
context "when it takes both positional and keyword arguments" do
let(:class_with_memo) do
Class.new do
prepend MemoWise
def initialize(arg, kwarg:); end
end
end
it "does not raise an error when initializing the class" do
expect { class_with_memo.new(:pos, kwarg: :kw) }.to_not raise_error
end
end
context "when the method takes positional arguments, keyword arguments, and a block" do
let(:class_with_memo) do
Class.new do
prepend MemoWise
def initialize(arg, kwarg:, &blk)
blk.call(arg, kwarg) # rubocop:disable Performance/RedundantBlockCall
end
end
end
it "does not raise an error when initializing the class" do
expect { class_with_memo.new(:pos, kwarg: :kw) { true } }.to_not raise_error
end
end
end
end
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