82 lines
1.5 KiB
Ruby
82 lines
1.5 KiB
Ruby
require 'test/test_helper'
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class ByteBufferTest < Test::Unit::TestCase
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def setup
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@buf = ByteBuffer.new
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end
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def test_nil_get_returns_one_byte
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@buf.put_array([1, 2, 3, 4])
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@buf.rewind
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assert_equal 1, @buf.get
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end
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def test_one_get_returns_array_length_one
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@buf.put_array([1, 2, 3, 4])
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@buf.rewind
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assert_equal [1], @buf.get(1)
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end
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def test_zero_get_returns_empty_array
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@buf.put_array([1, 2, 3, 4])
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@buf.rewind
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assert_equal [], @buf.get(0)
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end
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def test_empty
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assert_equal 0, @buf.length
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end
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def test_length
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@buf.put_int 3
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assert_equal 4, @buf.length
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end
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def test_default_order
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assert_equal :little_endian, @buf.order
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end
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def test_long_length
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@buf.put_long 1027
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assert_equal 8, @buf.length
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end
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def test_get_long
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@buf.put_long 1027
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@buf.rewind
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assert_equal 1027, @buf.get_long
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end
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def test_get_double
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@buf.put_double 41.2
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@buf.rewind
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assert_equal 41.2, @buf.get_double
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end
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def test_rewrite
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@buf.put_int(0)
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@buf.rewind
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@buf.put_int(1027)
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assert_equal 4, @buf.length
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@buf.rewind
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assert_equal 1027, @buf.get_int
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assert_equal 4, @buf.position
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end
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def test_prepend_byte_buffer
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@buf.put_int(4)
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new_buf = ByteBuffer.new([5, 0, 0, 0])
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@buf.prepend!(new_buf)
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assert_equal [5, 0, 0, 0, 4, 0, 0, 0], @buf.to_a
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end
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def test_append_byte_buffer
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@buf.put_int(4)
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new_buf = ByteBuffer.new([5, 0, 0, 0])
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@buf.append!(new_buf)
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assert_equal [4, 0, 0, 0, 5, 0, 0, 0], @buf.to_a
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end
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end
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