Class ArrayTest

ruby/red-arrow/test/test-array.rb:18–332

# under the License.

class ArrayTest < Test::Unit::TestCase
  sub_test_case(".new") do
    test("Boolean") do
      array = Arrow::BooleanArray.new([true, false, true])
      assert_equal([true, false, true],
                   array.to_a)
    end
  end

  sub_test_case("instance methods") do
    def setup
      @values = [true, false, nil, true]
      @array = Arrow::BooleanArray.new(@values)
    end

    test("#each") do
      assert_equal(@values, @array.to_a)
    end

    sub_test_case("#[]") do
      test("valid range") do
        assert_equal(@values,
                     @array.length.times.collect {|i| @array[i]})
      end

      test("out of range") do
        assert_nil(@array[@array.length])
      end

      test("negative index") do
        assert_equal(@values.last,
                     @array[-1])
      end
    end

    sub_test_case("#==") do
      test("Arrow::Array") do
        assert do
          @array == @array
        end
      end

      test("not Arrow::Array") do
        assert do
          not (@array == 29)
        end
      end
    end

    sub_test_case("#equal_array?") do
      test("no options") do
        array1 = Arrow::FloatArray.new([1.1, Float::NAN])
        array2 = Arrow::FloatArray.new([1.1, Float::NAN])
        assert do
          not array1.equal_array?(array2)
        end
      end