Contents

# frozen_string_literal: true

require "gir_ffi_test_helper"

describe GirFFI::Builders::ConstructorBuilder do
  describe "#method_definition" do
    let(:builder) { GirFFI::Builders::ConstructorBuilder.new function_info }
    let(:code) { builder.method_definition }

    describe "for constructors with the default name" do
      let(:function_info) { get_method_introspection_data "Regress", "TestObj", "new" }
      it "builds a constructor" do
        _(code).must_equal <<~CODE
          def self.new(*args, &block)
            obj = allocate
            obj.__send__ :initialize, *args, &block
            obj
          end
        CODE
      end
    end

    describe "for constructors with a custom name" do
      let(:function_info) { get_method_introspection_data "Regress", "TestObj", "new_from_file" }
      it "builds a custom constructor" do
        _(code).must_equal <<~CODE
          def self.new_from_file(*args, &block)
            raise NoMethodError unless self == Regress::TestObj
            obj = allocate
            obj.__send__ :initialize_from_file, *args, &block
            obj
          end
        CODE
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
gir_ffi-0.15.2	test/gir_ffi/builders/constructor_builder_test.rb
gir_ffi-0.15.1	test/gir_ffi/builders/constructor_builder_test.rb
gir_ffi-0.15.0	test/gir_ffi/builders/constructor_builder_test.rb