(237,255,255)     # rgb = (0xed,0xff,0xff)
    (228,255,203)     # rgb = (0xe4,0xff,0xcb)
    (255,220,220)     # rgb = (0xff,0xdc,0xdc)
    ( 68,255, 68)     # rgb = (0x44,0xff,0x44)
    (102,102,255)     # rgb = (0x66,0x66,0xff)
    ( 51,  0,  0)     # rgb = (0x33,0x00,0x00)
    ( 68, 34,  0)     # rgb = (0x44,0x22,0x00)
    (237,237,255)     # rgb = (0xed,0xed,0xff)
    (102,102,  0)     # rgb = (0x66,0x66,0x00)

	},
	{
		// "High surrogate followed by a symbol that is not a surrogate"
		str:  string([]byte{0xED, 0xA0, 0x80, 0xA}),
		wstr: []uint16{0xD800, 0xA},
	},
	{
		// "Unmatched high surrogate, followed by a surrogate pair, followed by an unmatched high surrogate"
		str:  string([]byte{0xED, 0xA0, 0x80, 0xF0, 0x9D, 0x8C, 0x86, 0xED, 0xA0, 0x80}),
		wstr: []uint16{0xD800, 0xD834, 0xDF06, 0xD800},
	},
	{
		str:  "\xED\xA6\xAF",

	0x14, 0xc7, 0x3b, 0x7b, 0x20, 0xa4, 0x9b, 0x6c, 0x76, 0x7b, 0x59, 0xc2, 0x61, 0x30, 0x3d, 0x18,
	0x0f, 0x3a, 0x23, 0xc4, 0x18, 0x13, 0x6f, 0x3d, 0xe9, 0xc1, 0x98, 0x14, 0xbd, 0x78, 0xf2, 0x51,
	0x1e, 0xed, 0x08, 0xed, 0x34, 0xed, 0x14, 0xe3, 0xcd, 0x8f, 0xe0, 0xc7, 0xe2, 0xc8, 0x91, 0x78,
	0x20, 0x52, 0xbf, 0x88, 0xe9, 0x50, 0x20, 0x82, 0xc0, 0xad, 0xef, 0xe5, 0xfd, 0x7e, 0xef, 0xdf,

			0x77, 0x89, 0x50, 0x8d, 0x16, 0x91, 0x8f, 0x03, 0xf5, 0x3c, 0x52, 0xda, 0xc5, 0x4e, 0xd8, 0x25,
			0x97, 0x40, 0x05, 0x1e, 0x9c, 0x5f, 0xec, 0xf6, 0x43, 0x44, 0xf7, 0xa8, 0x22, 0x60, 0xed, 0xcc,
			0x30, 0x4c, 0x65, 0x28, 0xf6, 0x59, 0xc7, 0x78, 0x66, 0xa5, 0x10, 0xd9, 0xc1, 0xd6, 0xae, 0x5e,
		},
	},
	{
		"OFB-AES192",
		commonKey192,
		commonIV,
		commonInput,
		[]byte{

var (
	goBuildPrefix = []byte("\xff Go build ID: \"")
	goBuildEnd    = []byte("\"\n \xff")

	elfPrefix = []byte("\x7fELF")

	machoPrefixes = [][]byte{
		{0xfe, 0xed, 0xfa, 0xce},
		{0xfe, 0xed, 0xfa, 0xcf},
		{0xce, 0xfa, 0xed, 0xfe},
		{0xcf, 0xfa, 0xed, 0xfe},
	}
)

var readSize = 32 * 1024 // changed for testing

// readBinary reads the build ID from a binary.
//

			0x9f, 0xdb, 0xf6, 0x62, 0xed, 0x31, 0x41, 0x13,
			0xd3, 0xa2, 0xa8, 0x4b, 0x3a, 0xc6, 0x1d, 0xe4,
			0x2f, 0x8c, 0xf8, 0xfb, 0x97, 0x64, 0xf4, 0xb6,
			0x2f, 0x80, 0x5a, 0xf3, 0x56, 0xe0, 0x40, 0x50,
			0xd5, 0x19, 0xd0, 0x1e, 0xfc, 0xca, 0xe5, 0xc9,
			0xd4, 0x60, 0x00, 0x81, 0x2e, 0xa3, 0xcc, 0xb6,
			0x52, 0xf0, 0xb4, 0xdb, 0x69, 0x99, 0xce, 0x7a,
			0x32, 0x4c, 0x08, 0xed, 0xaa, 0x10, 0x10, 0xe3,

    (115, 93, 93)     # rgb = (0x73,0x5d,0x5d)
    ( 81,  7,  7)     # rgb = (0x51,0x07,0x07)
    (168,168,168)     # rgb = (0xa8,0xa8,0xa8) grey66
    (237,237,239)     # rgb = (0xed,0xed,0xef)
    (160,160,160)     # rgb = (0xa0,0xa0,0xa0)
    (158,158,158)     # rgb = (0x9e,0x9e,0x9e) grey62
    (156,156,156)     # rgb = (0x9c,0x9c,0x9c) grey61
    (  0,  0,185)     # rgb = (0x00,0x00,0xb9)

		0x79, 0xdd, 0xad, 0x9, 0x9b, 0x5c, 0x4a, 0x6c, 0xd9, 0xa8, 0x80, 0x15, 0xb5,
		0xa1, 0x33, 0xbf, 0xb, 0x85, 0x6c, 0x78, 0x71, 0xb6, 0xdf, 0x0, 0xb, 0x55,
		0x4f, 0xce, 0xb3, 0xc2, 0xed, 0x51, 0x2b, 0xb6, 0x8f, 0x14, 0x5c, 0x6e, 0x84,
		0x34, 0x75, 0x2f, 0xab, 0x52, 0xa1, 0xcf, 0xc1, 0x24, 0x40, 0x8f, 0x79, 0xb5,
		0x8a, 0x45, 0x78, 0xc1, 0x64, 0x28, 0x85, 0x57, 0x89, 0xf7, 0xa2, 0x49, 0xe3,

    (115, 93, 93)     # rgb = (0x73,0x5d,0x5d)
    ( 81,  7,  7)     # rgb = (0x51,0x07,0x07)
    (168,168,168)     # rgb = (0xa8,0xa8,0xa8) grey66
    (237,237,239)     # rgb = (0xed,0xed,0xef)
    (160,160,160)     # rgb = (0xa0,0xa0,0xa0)
    (158,158,158)     # rgb = (0x9e,0x9e,0x9e) grey62
    (156,156,156)     # rgb = (0x9c,0x9c,0x9c) grey61
    (  0,  0,185)     # rgb = (0x00,0x00,0xb9)

	0x0b, 0x62, 0xe0, 0x6a, 0x1f, 0x8e, 0x89, 0xed, 0xb3, 0xec, 0x73, 0x44, 0x36, 0xc4, 0x82, 0xc4,
	0xc4, 0xc4, 0xb7, 0x81, 0xb9, 0x63, 0x27, 0xd4, 0xa9, 0xa5, 0xe1, 0x3b, 0x30, 0x30, 0xa1, 0xb3,
	0xcf, 0xc9, 0x25, 0x69, 0x68, 0xd8, 0x7c, 0x77, 0xbf, 0x97, 0xff, 0x6b, 0x02, 0x5b, 0x9d, 0xed,
	0x04, 0x79, 0xcc, 0x24, 0x91, 0x67, 0x86, 0xcc, 0xa1, 0x66, 0x77, 0x83, 0xf8, 0x51, 0x9b, 0x6c,