diff options
Diffstat (limited to 'test/-ext-/bignum/test_pack.rb')
| -rw-r--r-- | test/-ext-/bignum/test_pack.rb | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/test/-ext-/bignum/test_pack.rb b/test/-ext-/bignum/test_pack.rb index 17d364c2c9..8b4f60d24d 100644 --- a/test/-ext-/bignum/test_pack.rb +++ b/test/-ext-/bignum/test_pack.rb @@ -15,26 +15,26 @@ class TestBignum < Test::Unit::TestCase BIG_ENDIAN = Integer::INTEGER_PACK_BIG_ENDIAN def test_pack_zero - assert_equal([0, "", 0], 0.test_pack(nil, 1, 0, BIG_ENDIAN)) + assert_equal([0, "", 0], 0.test_pack("", 1, 0, BIG_ENDIAN)) end def test_pack_argument_check - assert_raise(ArgumentError) { 0.test_pack(nil, 1, 0, MSBYTE_FIRST) } - assert_raise(ArgumentError) { 0.test_pack(nil, 1, 0, MSWORD_FIRST) } - assert_raise(ArgumentError) { 0.test_pack(nil, 0, 0, BIG_ENDIAN) } - assert_raise(ArgumentError) { 0.test_pack(nil, 1, 8, BIG_ENDIAN) } + assert_raise(ArgumentError) { 0.test_pack("", 1, 0, MSBYTE_FIRST) } + assert_raise(ArgumentError) { 0.test_pack("", 1, 0, MSWORD_FIRST) } + assert_raise(ArgumentError) { 0.test_pack("", 0, 0, BIG_ENDIAN) } + assert_raise(ArgumentError) { 0.test_pack("", 1, 8, BIG_ENDIAN) } # assume sizeof(ssize_t) == sizeof(intptr_t) - assert_raise(ArgumentError) { 0.test_pack(nil, 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) } + assert_raise(ArgumentError) { 0.test_pack("", 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) } end def test_pack_wordsize - assert_equal([1, "\x01", 1], 1.test_pack(nil, 1, 0, BIG_ENDIAN)) - assert_equal([1, "\x00\x01", 1], 1.test_pack(nil, 2, 0, BIG_ENDIAN)) - assert_equal([1, "\x00\x00\x01", 1], 1.test_pack(nil, 3, 0, BIG_ENDIAN)) - assert_equal([1, "\x01", 1], 1.test_pack(nil, 1, 0, LITTLE_ENDIAN)) - assert_equal([1, "\x01\x00", 1], 1.test_pack(nil, 2, 0, LITTLE_ENDIAN)) - assert_equal([1, "\x01\x00\x00", 1], 1.test_pack(nil, 3, 0, LITTLE_ENDIAN)) + assert_equal([1, "\x01", 1], 1.test_pack("x", 1, 0, BIG_ENDIAN)) + assert_equal([1, "\x00\x01", 1], 1.test_pack("xx", 2, 0, BIG_ENDIAN)) + assert_equal([1, "\x00\x00\x01", 1], 1.test_pack("xxx", 3, 0, BIG_ENDIAN)) + assert_equal([1, "\x01", 1], 1.test_pack("x", 1, 0, LITTLE_ENDIAN)) + assert_equal([1, "\x01\x00", 1], 1.test_pack("xx", 2, 0, LITTLE_ENDIAN)) + assert_equal([1, "\x01\x00\x00", 1], 1.test_pack("xxx", 3, 0, LITTLE_ENDIAN)) end def test_pack_fixed_buffer @@ -51,25 +51,25 @@ class TestBignum < Test::Unit::TestCase end def test_pack_wordorder_and_endian - assert_equal([1, "\x12\x34\x56\x78", 2], 0x12345678.test_pack(nil, 2, 0, MSWORD_FIRST|MSBYTE_FIRST)) - assert_equal([1, "\x34\x12\x78\x56", 2], 0x12345678.test_pack(nil, 2, 0, MSWORD_FIRST|LSBYTE_FIRST)) - assert_equal([1, "\x56\x78\x12\x34", 2], 0x12345678.test_pack(nil, 2, 0, LSWORD_FIRST|MSBYTE_FIRST)) - assert_equal([1, "\x78\x56\x34\x12", 2], 0x12345678.test_pack(nil, 2, 0, LSWORD_FIRST|LSBYTE_FIRST)) + assert_equal([1, "\x12\x34\x56\x78", 2], 0x12345678.test_pack("xxxx", 2, 0, MSWORD_FIRST|MSBYTE_FIRST)) + assert_equal([1, "\x34\x12\x78\x56", 2], 0x12345678.test_pack("xxxx", 2, 0, MSWORD_FIRST|LSBYTE_FIRST)) + assert_equal([1, "\x56\x78\x12\x34", 2], 0x12345678.test_pack("xxxx", 2, 0, LSWORD_FIRST|MSBYTE_FIRST)) + assert_equal([1, "\x78\x56\x34\x12", 2], 0x12345678.test_pack("xxxx", 2, 0, LSWORD_FIRST|LSBYTE_FIRST)) end def test_pack_native_endian - assert_equal([1, [0x1234].pack("S!"), 1], 0x1234.test_pack(nil, 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER)) + assert_equal([1, [0x1234].pack("S!"), 1], 0x1234.test_pack("xx", 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER)) end def test_pack_nail - assert_equal([1, "\x01\x00\x00\x00\x01\x01", 6], 0b100011.test_pack(nil, 1, 7, BIG_ENDIAN)) - assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8], 0x12345678.test_pack(nil, 1, 4, BIG_ENDIAN)) - assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4], 0x12345678.test_pack(nil, 2, 8, BIG_ENDIAN)) + assert_equal([1, "\x01\x00\x00\x00\x01\x01", 6], 0b100011.test_pack("xxxxxx", 1, 7, BIG_ENDIAN)) + assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8], 0x12345678.test_pack("xxxxxxxx", 1, 4, BIG_ENDIAN)) + assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4], 0x12345678.test_pack("xxxxxxxx", 2, 8, BIG_ENDIAN)) end def test_pack_sign - assert_equal([-1, "\x01", 1], (-1).test_pack(nil, 1, 0, BIG_ENDIAN)) - assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8], (-0x8070605040302010).test_pack(nil, 1, 0, BIG_ENDIAN)) + assert_equal([-1, "\x01", 1], (-1).test_pack("x", 1, 0, BIG_ENDIAN)) + assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8], (-0x8070605040302010).test_pack("xxxxxxxx", 1, 0, BIG_ENDIAN)) end def test_unpack_zero |