Class TestArrayBuilder

c_glib/test/test-array-builder.rb:347–2146

end

class TestArrayBuilder < Test::Unit::TestCase
  include Helper::Buildable
  include Helper::Omittable

  def setup
    require_gi_bindings(3, 1, 9)
  end

  def build_array(values)
    super(create_builder, values)
  end

  sub_test_case("NullArrayBuilder") do
    def create_builder
      Arrow::NullArrayBuilder.new
    end

    def value_data_type
      Arrow::NullDataType.new
    end

    def builder_class_name
      "null-array-builder"
    end

    def sample_values
      [nil, nil, nil]
    end

    def empty_value
      nil
    end

    sub_test_case("value type") do
      include ArrayBuilderValueTypeTests
    end

    test("#append_null") do
      builder = create_builder
      builder.append_null
      assert_equal(build_array([nil]),
                   builder.finish)
    end

    sub_test_case("#append_nulls") do
      include ArrayBuilderAppendNullsTests
    end

    sub_test_case("#append_empty_value") do
      include ArrayBuilderAppendEmptyValueTests
    end

    sub_test_case("#append_empty_values") do
      include ArrayBuilderAppendEmptyValuesTests
    end

    sub_test_case("capacity control") do
      include ArrayBuilderCapacityControlTests