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require "test_helper"
using BinaryString
class BinaryStringTest < Minitest::Test
def test_uint8
assert_equal(0x67, "\x67".uint8)
assert_equal(0x75, "\x67\x75".uint8(1))
end
def test_uint16
assert_equal(0x78ff, "\x78\xff".uint16)
assert_equal(0xee55, "\x78\xee\x55".uint16(1))
end
def test_uint24
assert_equal(0x005554, "\x00\x55\x54".uint24)
assert_equal(0x005554, "\x2f\xaa\x00\x55\x54".uint24(2))
end
def test_uint32
assert_equal(0x00555400, "\x00\x55\x54\x00".uint32)
assert_equal(0x00555400, "\x2f\xaa\x00\x55\x54\x00".uint32(2))
end
def test_push_uint8
assert_equal("\x24", "".push_uint8(0x24))
end
def test_push_uint16
assert_equal("\x24\x11", "".push_uint16(0x2411))
end
def test_push_uint24
assert_equal("\x11\x11\x24", "".push_uint24(0x111124))
end
def test_push_uint32
assert_equal("\x10\x00\x00\x24", "".push_uint32(0x10000024))
end
def test_push
assert_equal("adh", "ad".push("h"))
end
def test_byteshift
sushi = "\u{1f363}".encode(Encoding::UTF_8)
assert_equal("\xf0".b, sushi.byteshift(1).b)
assert_equal("\x9f\x8d\xa3".b, sushi.b)
end
def test_each_byteslice_block
ret = []
string = "12345678"
string.each_byteslice(3) { |part| ret << part }
assert_equal(["123", "456", "78"], ret)
end
def test_each_byteslice_enume
string = "12345678"
ret = string.each_byteslice(3)
assert_equal(["123", "456", "78"], ret.to_a)
end
def test_chunk
string = "12345678"
ret = string.chunk(3)
assert_equal(["123", "456", "78"], ret)
end
end
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