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# frozen_string_literal: true
module NextInstanceOf
def expect_next_instance_of(klass, *new_args, &blk)
stub_new(expect(klass), nil, false, *new_args, &blk)
end
def expect_next_instances_of(klass, number, ordered = false, *new_args, &blk)
stub_new(expect(klass), number, ordered, *new_args, &blk)
end
def allow_next_instance_of(klass, *new_args, &blk)
stub_new(allow(klass), nil, false, *new_args, &blk)
end
def allow_next_instances_of(klass, number, ordered = false, *new_args, &blk)
stub_new(allow(klass), number, ordered, *new_args, &blk)
end
private
def stub_new(target, number, ordered = false, *new_args, &blk)
receive_new = receive(:new)
receive_new.ordered if ordered
receive_new.with(*new_args) if new_args.present?
if number.is_a?(Range)
receive_new.at_least(number.begin).times if number.begin
receive_new.at_most(number.end).times if number.end
elsif number
receive_new.exactly(number).times
end
target.to receive_new.and_wrap_original do |*original_args, **original_kwargs|
method, *original_args = original_args
method.call(*original_args, **original_kwargs).tap(&blk)
end
end
end
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