Contents

# frozen_string_literal: true
require 'gir_ffi_test_helper'

describe GirFFI::Builders::InitializerBuilder do
  describe '#method_definition' do
    let(:builder) { GirFFI::Builders::InitializerBuilder.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 an initializer' do
        code.must_equal <<-CODE.reset_indentation
          def initialize(obj)
            _v1 = Regress::TestObj.from(obj)
            _v2 = Regress::Lib.regress_test_obj_new _v1
            store_pointer(_v2)
          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 initializer' do
        code.must_equal <<-CODE.reset_indentation
          def initialize_from_file(x)
            _v1 = GirFFI::InPointer.from(:utf8, x)
            _v2 = FFI::MemoryPointer.new(:pointer).write_pointer nil
            _v3 = Regress::Lib.regress_test_obj_new_from_file _v1, _v2
            GirFFI::ArgHelper.check_error(_v2)
            store_pointer(_v3)
          end
        CODE
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
gir_ffi-0.9.5	test/gir_ffi/builders/initializer_builder_test.rb
gir_ffi-0.9.4	test/gir_ffi/builders/initializer_builder_test.rb
gir_ffi-0.9.3	test/gir_ffi/builders/initializer_builder_test.rb