Start a spec for Pin::DelegatedMethod

spec/pin/delegated_method_spec.rb

@@ -0,0 +1,40 @@
+require 'pry'
+
+describe Solargraph::Pin::DelegatedMethod do
+ it 'can be constructed from a Method pin' do
+ method_pin = Solargraph::Pin::Method.new(comments: '@return [Hash<String, String>]')
+
+ delegation_pin = Solargraph::Pin::DelegatedMethod.new(method: method_pin, scope: :instance)
+ expect(delegation_pin.return_type.to_s).to eq('Hash<String, String>')
+ end
+
+ it 'can be constructed from a receiver source and method name' do
+ api_map = Solargraph::ApiMap.new
+ source = Solargraph::Source.load_string(%(
+ class Class1
+ # @return [String]
+ def name; end
+ end
+
+ class Class2
+ # @return [Class1]
+ def collaborator; end
+ end
+ ))
+ api_map.map source
+
+ class2 = api_map.get_path_pins('Class2').first
+
+ chain = Solargraph::Source::Chain.new([Solargraph::Source::Chain::Call.new('collaborator')])
+ pin = Solargraph::Pin::DelegatedMethod.new(
+ closure: class2,
+ scope: :instance,
+ name: 'name',
+ receiver: chain
+ )
+
+ pin.probe(api_map)
+
+ expect(pin.return_type.to_s).to eq('String')
+ end
+end