c_glib/test/test-large-string-array.rb

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class TestLargeStringArray < Test::Unit::TestCase
  include Helper::Buildable

  def test_new
    value_offsets = Arrow::Buffer.new([0, 5, 11, 11].pack("q*"))
    data = Arrow::Buffer.new("HelloWorld!")
    assert_equal(build_large_string_array(["Hello", "World!", nil]),
                 Arrow::LargeStringArray.new(3,
                                             value_offsets,
                                             data,
                                             Arrow::Buffer.new([0b011].pack("C*")),
                                             -1))
  end

  def test_value
    builder = Arrow::LargeStringArrayBuilder.new
    builder.append_string("Hello World")
    array = builder.finish
    assert_equal("Hello World", array.get_string(0))
  end

  def test_buffer
    builder = Arrow::LargeStringArrayBuilder.new
    builder.append_string("Hello")
    builder.append_string("World")
    array = builder.finish
    assert_equal("HelloWorld", array.buffer.data.to_s)
  end
end