source: EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-inline-struct/test/inline.rb@ 331

##
# InlineStruct Test

class InlineStructTest
  def extra_method
    :ok
  end

  def test_ivar_set
    @var = :ivar
  end

  def test_ivar_get
    @vat
  end
end

assert('InlineStructTest#dup') do
  obj = InlineStructTest.new(1)
  assert_equal obj.to_s, 'fixnum(1)'
  assert_equal obj.dup.to_s, 'fixnum(1)'
end

assert('InlineStructTest#clone') do
  obj = InlineStructTest.new(1)
  assert_equal obj.to_s, 'fixnum(1)'
  assert_equal obj.clone.to_s, 'fixnum(1)'
end

assert('InlineStruct#object_id') do
  obj1 = InlineStructTest.new(1)
  obj2 = InlineStructTest.new(1)
  assert_not_equal obj1, obj2
  assert_not_equal obj1.object_id, obj2.object_id
  assert_not_equal obj1.object_id, obj1.dup.object_id
  assert_not_equal obj1.object_id, obj1.clone.object_id
end

assert('InlineStructTest#mutate (dup)') do
  obj1 = InlineStructTest.new("foo")
  assert_equal obj1.to_s, "string(foo)"
  obj2 = obj1.dup
  assert_equal obj2.to_s, "string(foo)"
  obj1.mutate
  assert_equal obj1.to_s, "mutate(foo)"
  assert_equal obj2.to_s, "string(foo)"
end

assert('InlineStructTest#mutate (clone)') do
  obj1 = InlineStructTest.new("foo")
  assert_equal obj1.to_s, "string(foo)"
  obj2 = obj1.clone
  assert_equal obj2.to_s, "string(foo)"
  obj1.mutate
  assert_equal obj1.to_s, "mutate(foo)"
  assert_equal obj2.to_s, "string(foo)"
end

assert('InlineStructTest#test_receive(string)') do
  assert_equal InlineStructTest.test_receive(InlineStructTest.new('a')), true
end

assert('InlineStructTest#test_receive(float)') do
  assert_equal InlineStructTest.test_receive(InlineStructTest.new(1.25)), false
end

assert('InlineStructTest#test_receive(invalid object)') do
  assert_raise(TypeError) do
    InlineStructTest.test_receive([])
  end
end

assert('InlineStructTest#test_receive(string)') do
  assert_equal InlineStructTest.test_receive_direct(InlineStructTest.new('a')), true
end

assert('InlineStructTest#test_receive(float)') do
  assert_equal InlineStructTest.test_receive_direct(InlineStructTest.new(1.25)), false
end

assert('InlineStructTest#test_receive(invalid object)') do
  assert_raise(TypeError) do
    InlineStructTest.test_receive_direct([])
  end
end

assert('InlineStructTest#extra_method') do
  assert_equal InlineStructTest.new(1).extra_method, :ok
end

assert('InlineStructTest instance variable') do
  obj = InlineStructTest.new(1)
  assert_raise(ArgumentError) do
    obj.test_ivar_set
  end
  assert_equal obj.test_ivar_get, nil
end

# 64-bit mode
if InlineStructTest.length == 24
  assert('InlineStructTest length [64 bit]') do
    assert_equal InlineStructTest.length, 3 * 8
  end

  assert('InlineStructTest w/float [64 bit]') do
    obj = InlineStructTest.new(1.25)
    assert_equal obj.to_s, "float(1.250)"
  end

  assert('InlineStructTest w/fixnum [64 bit]') do
    obj = InlineStructTest.new(42)
    assert_equal obj.to_s, "fixnum(42)"
  end

  assert('InlineStructTest w/string [64 bit]') do
    obj = InlineStructTest.new("hello")
    assert_equal obj.to_s, "string(hello)"
  end

  assert('InlineStructTest w/long string [64 bit]') do
    obj = InlineStructTest.new("this won't fit in 3 * 8 bytes available for the structure")
    assert_equal obj.to_s, "string(this won't fit i"
  end
end

# 32-bit mode
if InlineStructTest.length == 12
  assert('InlineStructTest length [32 bit]') do
    assert_equal InlineStructTest.length, 3 * 4
  end

  assert('InlineStructTest w/float [32 bit]') do
    obj = InlineStructTest.new(1.25)
    assert_equal obj.to_s, "float(1.250"
  end

  assert('InlineStructTest w/fixnum [32 bit]') do
    obj = InlineStructTest.new(42)
    assert_equal obj.to_s, "fixnum(42)"
  end

  assert('InlineStructTest w/string [32 bit]') do
    obj = InlineStructTest.new("hello")
    assert_equal obj.to_s, "string(hell"
  end

  assert('InlineStructTest w/long string [32 bit]') do
    obj = InlineStructTest.new("this won't fit in 3 * 4 bytes available for the structure")
    assert_equal obj.to_s, "string(this"
  end
end