Contents

require 'test/test_helper'

class ByteBufferTest < Test::Unit::TestCase

  def setup
    @buf = ByteBuffer.new
  end

  def test_nil_get_returns_one_byte
    @buf.put_array([1, 2, 3, 4])
    @buf.rewind
    assert_equal 1, @buf.get
  end

  def test_one_get_returns_array_length_one
    @buf.put_array([1, 2, 3, 4])
    @buf.rewind
    assert_equal [1], @buf.get(1)
  end

  def test_zero_get_returns_empty_array
    @buf.put_array([1, 2, 3, 4])
    @buf.rewind
    assert_equal [], @buf.get(0)
  end

  def test_empty
    assert_equal 0, @buf.length
  end

  def test_length
    @buf.put_int 3
    assert_equal 4, @buf.length
  end

  def test_default_order
    assert_equal :little_endian, @buf.order
  end

  def test_long_length
    @buf.put_long 1027
    assert_equal 8, @buf.length
  end

  def test_get_long
    @buf.put_long 1027
    @buf.rewind
    assert_equal 1027, @buf.get_long
  end

  def test_get_double
    @buf.put_double 41.2
    @buf.rewind
    assert_equal 41.2, @buf.get_double
  end

  def test_rewrite
    @buf.put_int(0)
    @buf.rewind
    @buf.put_int(1027)
    assert_equal 4, @buf.length
    @buf.rewind
    assert_equal 1027, @buf.get_int
    assert_equal 4, @buf.position
  end

  def test_prepend_byte_buffer
    @buf.put_int(4)
    new_buf = ByteBuffer.new([5, 0, 0, 0])
    @buf.prepend!(new_buf)
    assert_equal [5, 0, 0, 0, 4, 0, 0, 0], @buf.to_a
  end

  def test_append_byte_buffer
    @buf.put_int(4)
    new_buf = ByteBuffer.new([5, 0, 0, 0])
    @buf.append!(new_buf)
    assert_equal [4, 0, 0, 0, 5, 0, 0, 0], @buf.to_a
  end

end

Version data entries

11 entries across 11 versions & 3 rubygems

Version	Path
mongo-0.19.3	test/byte_buffer_test.rb
mongo-0.19.2	test/byte_buffer_test.rb
mongo-0.19.1	test/byte_buffer_test.rb
mongo-0.19	test/byte_buffer_test.rb
kbaum-mongo-0.19	test/byte_buffer_test.rb
kbaum-mongo-0.18.3.2	test/byte_buffer_test.rb
kbaum-mongo-0.18.3p	test/byte_buffer_test.rb
mongo-find_replace-0.18.3	test/test_byte_buffer.rb
mongo-0.18.3	test/test_byte_buffer.rb
mongo-0.18.2	test/test_byte_buffer.rb
mongo-0.18.1	test/test_byte_buffer.rb