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authorNobuyoshi Nakada <nobu@ruby-lang.org>2021-01-08 19:07:16 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2021-01-09 22:38:06 +0900
commit590dc06e3840cc7b00d80ccaac9fbf42573428f8 (patch)
treee5f6aa316246401b8d89e7419ddf0976238c04b5 /test/-ext-/bignum/test_pack.rb
parent161a20df28dd09ff35a32a7e2b7ce6cab7079707 (diff)
Get rid of defining methods for tests in core classes
Not to interfere in other tests.
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/4043
Diffstat (limited to 'test/-ext-/bignum/test_pack.rb')
-rw-r--r--test/-ext-/bignum/test_pack.rb448
1 files changed, 224 insertions, 224 deletions
diff --git a/test/-ext-/bignum/test_pack.rb b/test/-ext-/bignum/test_pack.rb
index 5d55343..d560523 100644
--- a/test/-ext-/bignum/test_pack.rb
+++ b/test/-ext-/bignum/test_pack.rb
@@ -7,102 +7,102 @@ require "-test-/bignum"
class Test_Bignum < Test::Unit::TestCase
class TestPack < Test::Unit::TestCase
- MSWORD_FIRST = Integer::INTEGER_PACK_MSWORD_FIRST
- LSWORD_FIRST = Integer::INTEGER_PACK_LSWORD_FIRST
- MSBYTE_FIRST = Integer::INTEGER_PACK_MSBYTE_FIRST
- LSBYTE_FIRST = Integer::INTEGER_PACK_LSBYTE_FIRST
- NATIVE_BYTE_ORDER = Integer::INTEGER_PACK_NATIVE_BYTE_ORDER
- TWOCOMP = Integer::INTEGER_PACK_2COMP
- LITTLE_ENDIAN = Integer::INTEGER_PACK_LITTLE_ENDIAN
- BIG_ENDIAN = Integer::INTEGER_PACK_BIG_ENDIAN
- NEGATIVE = Integer::INTEGER_PACK_NEGATIVE
- GENERIC = Integer::INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION
+ MSWORD_FIRST = Bug::Bignum::INTEGER_PACK_MSWORD_FIRST
+ LSWORD_FIRST = Bug::Bignum::INTEGER_PACK_LSWORD_FIRST
+ MSBYTE_FIRST = Bug::Bignum::INTEGER_PACK_MSBYTE_FIRST
+ LSBYTE_FIRST = Bug::Bignum::INTEGER_PACK_LSBYTE_FIRST
+ NATIVE_BYTE_ORDER = Bug::Bignum::INTEGER_PACK_NATIVE_BYTE_ORDER
+ TWOCOMP = Bug::Bignum::INTEGER_PACK_2COMP
+ LITTLE_ENDIAN = Bug::Bignum::INTEGER_PACK_LITTLE_ENDIAN
+ BIG_ENDIAN = Bug::Bignum::INTEGER_PACK_BIG_ENDIAN
+ NEGATIVE = Bug::Bignum::INTEGER_PACK_NEGATIVE
+ GENERIC = Bug::Bignum::INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION
def test_pack_zero
- assert_equal([0, ""], 0.test_pack(0, 1, 0, BIG_ENDIAN))
+ assert_equal([0, ""], Bug::Bignum.test_pack(0, 0, 1, 0, BIG_ENDIAN))
end
def test_pack_argument_check
- assert_raise(ArgumentError) { 0.test_pack_raw("", 2, 1, 0, MSBYTE_FIRST) }
- assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 1, 0, MSWORD_FIRST) }
- assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 0, 0, BIG_ENDIAN) }
- assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 1, 8, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_pack_raw(0, "", 2, 1, 0, MSBYTE_FIRST) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_pack_raw(0, "", 0, 1, 0, MSWORD_FIRST) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_pack_raw(0, "", 0, 0, 0, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_pack_raw(0, "", 0, 1, 8, BIG_ENDIAN) }
# assume sizeof(ssize_t) == sizeof(intptr_t)
- assert_raise(ArgumentError) { 0.test_pack_raw("", 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_pack_raw(0, "", 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) }
end
def test_pack_wordsize
- assert_equal([1, "\x01"], 1.test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([1, "\x00\x01"], 1.test_pack(1, 2, 0, BIG_ENDIAN))
- assert_equal([1, "\x00\x00\x01"], 1.test_pack(1, 3, 0, BIG_ENDIAN))
- assert_equal([1, "\x01"], 1.test_pack(1, 1, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x00"], 1.test_pack(1, 2, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x00\x00"], 1.test_pack(1, 3, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01"], Bug::Bignum.test_pack(1, 1, 1, 0, BIG_ENDIAN))
+ assert_equal([1, "\x00\x01"], Bug::Bignum.test_pack(1, 1, 2, 0, BIG_ENDIAN))
+ assert_equal([1, "\x00\x00\x01"], Bug::Bignum.test_pack(1, 1, 3, 0, BIG_ENDIAN))
+ assert_equal([1, "\x01"], Bug::Bignum.test_pack(1, 1, 1, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x00"], Bug::Bignum.test_pack(1, 1, 2, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x00\x00"], Bug::Bignum.test_pack(1, 1, 3, 0, LITTLE_ENDIAN))
end
def test_pack_fixed_buffer
- assert_equal([0, "\x00\x00"], 0.test_pack(2, 1, 0, BIG_ENDIAN))
- assert_equal([1, "\x00\x01"], 0x01.test_pack(2, 1, 0, BIG_ENDIAN))
- assert_equal([1, "\x02\x01"], 0x0201.test_pack(2, 1, 0, BIG_ENDIAN))
- assert_equal([2, "\x02\x01"], 0x030201.test_pack(2, 1, 0, BIG_ENDIAN))
- assert_equal([2, "\x02\x01"], 0x04030201.test_pack(2, 1, 0, BIG_ENDIAN))
- assert_equal([0, "\x00\x00"], 0.test_pack(2, 1, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x00"], 0x01.test_pack(2, 1, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x02"], 0x0201.test_pack(2, 1, 0, LITTLE_ENDIAN))
- assert_equal([2, "\x01\x02"], 0x030201.test_pack(2, 1, 0, LITTLE_ENDIAN))
- assert_equal([2, "\x01\x02"], 0x04030201.test_pack(2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([0, "\x00\x00"], Bug::Bignum.test_pack(0, 2, 1, 0, BIG_ENDIAN))
+ assert_equal([1, "\x00\x01"], Bug::Bignum.test_pack(0x01, 2, 1, 0, BIG_ENDIAN))
+ assert_equal([1, "\x02\x01"], Bug::Bignum.test_pack(0x0201, 2, 1, 0, BIG_ENDIAN))
+ assert_equal([2, "\x02\x01"], Bug::Bignum.test_pack(0x030201, 2, 1, 0, BIG_ENDIAN))
+ assert_equal([2, "\x02\x01"], Bug::Bignum.test_pack(0x04030201, 2, 1, 0, BIG_ENDIAN))
+ assert_equal([0, "\x00\x00"], Bug::Bignum.test_pack(0, 2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x00"], Bug::Bignum.test_pack(0x01, 2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x02"], Bug::Bignum.test_pack(0x0201, 2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([2, "\x01\x02"], Bug::Bignum.test_pack(0x030201, 2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([2, "\x01\x02"], Bug::Bignum.test_pack(0x04030201, 2, 1, 0, LITTLE_ENDIAN))
end
def test_pack_wordorder_and_endian
- assert_equal([1, "\x12\x34\x56\x78"], 0x12345678.test_pack(2, 2, 0, MSWORD_FIRST|MSBYTE_FIRST))
- assert_equal([1, "\x34\x12\x78\x56"], 0x12345678.test_pack(2, 2, 0, MSWORD_FIRST|LSBYTE_FIRST))
- assert_equal([1, "\x56\x78\x12\x34"], 0x12345678.test_pack(2, 2, 0, LSWORD_FIRST|MSBYTE_FIRST))
- assert_equal([1, "\x78\x56\x34\x12"], 0x12345678.test_pack(2, 2, 0, LSWORD_FIRST|LSBYTE_FIRST))
+ assert_equal([1, "\x12\x34\x56\x78"], Bug::Bignum.test_pack(0x12345678, 2, 2, 0, MSWORD_FIRST|MSBYTE_FIRST))
+ assert_equal([1, "\x34\x12\x78\x56"], Bug::Bignum.test_pack(0x12345678, 2, 2, 0, MSWORD_FIRST|LSBYTE_FIRST))
+ assert_equal([1, "\x56\x78\x12\x34"], Bug::Bignum.test_pack(0x12345678, 2, 2, 0, LSWORD_FIRST|MSBYTE_FIRST))
+ assert_equal([1, "\x78\x56\x34\x12"], Bug::Bignum.test_pack(0x12345678, 2, 2, 0, LSWORD_FIRST|LSBYTE_FIRST))
end
def test_pack_native_endian
- assert_equal([1, [0x1234].pack("S!")], 0x1234.test_pack(1, 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER))
+ assert_equal([1, [0x1234].pack("S!")], Bug::Bignum.test_pack(0x1234, 1, 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER))
end
def test_pack_nail
- assert_equal([1, "\x01\x00\x00\x00\x01\x01"], 0b100011.test_pack(6, 1, 7, BIG_ENDIAN))
- assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08"], 0x12345678.test_pack(8, 1, 4, BIG_ENDIAN))
- assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78"], 0x12345678.test_pack(4, 2, 8, BIG_ENDIAN))
+ assert_equal([1, "\x01\x00\x00\x00\x01\x01"], Bug::Bignum.test_pack(0b100011, 6, 1, 7, BIG_ENDIAN))
+ assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08"], Bug::Bignum.test_pack(0x12345678, 8, 1, 4, BIG_ENDIAN))
+ assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78"], Bug::Bignum.test_pack(0x12345678, 4, 2, 8, BIG_ENDIAN))
end
def test_pack_overflow
- assert_equal([-2, "\x1"], (-0x11).test_pack(1, 1, 4, BIG_ENDIAN))
- assert_equal([-2, "\x0"], (-0x10).test_pack(1, 1, 4, BIG_ENDIAN))
- assert_equal([-1, "\xF"], (-0x0F).test_pack(1, 1, 4, BIG_ENDIAN))
- assert_equal([+1, "\xF"], (+0x0F).test_pack(1, 1, 4, BIG_ENDIAN))
- assert_equal([+2, "\x0"], (+0x10).test_pack(1, 1, 4, BIG_ENDIAN))
- assert_equal([+2, "\x1"], (+0x11).test_pack(1, 1, 4, BIG_ENDIAN))
-
- assert_equal([-2, "\x01"], (-0x101).test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([-2, "\x00"], (-0x100).test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([-1, "\xFF"], (-0x0FF).test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([+1, "\xFF"], (+0x0FF).test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([+2, "\x00"], (+0x100).test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([+2, "\x01"], (+0x101).test_pack(1, 1, 0, BIG_ENDIAN))
-
- assert_equal([-2, "\x00\x00\x00\x00\x00\x00\x00\x01"], (-0x10000000000000001).test_pack(2, 4, 0, BIG_ENDIAN))
- assert_equal([-2, "\x00\x00\x00\x00\x00\x00\x00\x00"], (-0x10000000000000000).test_pack(2, 4, 0, BIG_ENDIAN))
- assert_equal([-1, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], (-0x0FFFFFFFFFFFFFFFF).test_pack(2, 4, 0, BIG_ENDIAN))
- assert_equal([+1, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], (+0x0FFFFFFFFFFFFFFFF).test_pack(2, 4, 0, BIG_ENDIAN))
- assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x00"], (+0x10000000000000000).test_pack(2, 4, 0, BIG_ENDIAN))
- assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x01"], (+0x10000000000000001).test_pack(2, 4, 0, BIG_ENDIAN))
+ assert_equal([-2, "\x1"], Bug::Bignum.test_pack((-0x11), 1, 1, 4, BIG_ENDIAN))
+ assert_equal([-2, "\x0"], Bug::Bignum.test_pack((-0x10), 1, 1, 4, BIG_ENDIAN))
+ assert_equal([-1, "\xF"], Bug::Bignum.test_pack((-0x0F), 1, 1, 4, BIG_ENDIAN))
+ assert_equal([+1, "\xF"], Bug::Bignum.test_pack((+0x0F), 1, 1, 4, BIG_ENDIAN))
+ assert_equal([+2, "\x0"], Bug::Bignum.test_pack((+0x10), 1, 1, 4, BIG_ENDIAN))
+ assert_equal([+2, "\x1"], Bug::Bignum.test_pack((+0x11), 1, 1, 4, BIG_ENDIAN))
+
+ assert_equal([-2, "\x01"], Bug::Bignum.test_pack((-0x101), 1, 1, 0, BIG_ENDIAN))
+ assert_equal([-2, "\x00"], Bug::Bignum.test_pack((-0x100), 1, 1, 0, BIG_ENDIAN))
+ assert_equal([-1, "\xFF"], Bug::Bignum.test_pack((-0x0FF), 1, 1, 0, BIG_ENDIAN))
+ assert_equal([+1, "\xFF"], Bug::Bignum.test_pack((+0x0FF), 1, 1, 0, BIG_ENDIAN))
+ assert_equal([+2, "\x00"], Bug::Bignum.test_pack((+0x100), 1, 1, 0, BIG_ENDIAN))
+ assert_equal([+2, "\x01"], Bug::Bignum.test_pack((+0x101), 1, 1, 0, BIG_ENDIAN))
+
+ assert_equal([-2, "\x00\x00\x00\x00\x00\x00\x00\x01"], Bug::Bignum.test_pack((-0x10000000000000001), 2, 4, 0, BIG_ENDIAN))
+ assert_equal([-2, "\x00\x00\x00\x00\x00\x00\x00\x00"], Bug::Bignum.test_pack((-0x10000000000000000), 2, 4, 0, BIG_ENDIAN))
+ assert_equal([-1, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], Bug::Bignum.test_pack((-0x0FFFFFFFFFFFFFFFF), 2, 4, 0, BIG_ENDIAN))
+ assert_equal([+1, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], Bug::Bignum.test_pack((+0x0FFFFFFFFFFFFFFFF), 2, 4, 0, BIG_ENDIAN))
+ assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x00"], Bug::Bignum.test_pack((+0x10000000000000000), 2, 4, 0, BIG_ENDIAN))
+ assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x01"], Bug::Bignum.test_pack((+0x10000000000000001), 2, 4, 0, BIG_ENDIAN))
1.upto(16) {|wordsize|
1.upto(20) {|numwords|
w = numwords*wordsize
n = 256**w
- assert_equal([-2, "\x00"*(w-1)+"\x01"], (-n-1).test_pack(numwords, wordsize, 0, BIG_ENDIAN))
- assert_equal([-2, "\x00"*w], (-n ).test_pack(numwords, wordsize, 0, BIG_ENDIAN))
- assert_equal([-1, "\xFF"*w], (-n+1).test_pack(numwords, wordsize, 0, BIG_ENDIAN))
- assert_equal([+1, "\xFF"*w], (+n-1).test_pack(numwords, wordsize, 0, BIG_ENDIAN))
- assert_equal([+2, "\x00"*w], (+n ).test_pack(numwords, wordsize, 0, BIG_ENDIAN))
- assert_equal([+2, "\x00"*(w-1)+"\x01"], (+n+1).test_pack(numwords, wordsize, 0, BIG_ENDIAN))
+ assert_equal([-2, "\x00"*(w-1)+"\x01"], Bug::Bignum.test_pack((-n-1), numwords, wordsize, 0, BIG_ENDIAN))
+ assert_equal([-2, "\x00"*w], Bug::Bignum.test_pack((-n ), numwords, wordsize, 0, BIG_ENDIAN))
+ assert_equal([-1, "\xFF"*w], Bug::Bignum.test_pack((-n+1), numwords, wordsize, 0, BIG_ENDIAN))
+ assert_equal([+1, "\xFF"*w], Bug::Bignum.test_pack((+n-1), numwords, wordsize, 0, BIG_ENDIAN))
+ assert_equal([+2, "\x00"*w], Bug::Bignum.test_pack((+n ), numwords, wordsize, 0, BIG_ENDIAN))
+ assert_equal([+2, "\x00"*(w-1)+"\x01"], Bug::Bignum.test_pack((+n+1), numwords, wordsize, 0, BIG_ENDIAN))
}
}
@@ -110,19 +110,19 @@ class Test_Bignum < Test::Unit::TestCase
1.upto(20) {|numwords|
w = numwords*wordsize
n = 256**w
- assert_equal([-2, "\x01"+"\x00"*(w-1)], (-n-1).test_pack(numwords, wordsize, 0, LITTLE_ENDIAN))
- assert_equal([-2, "\x00"*w], (-n ).test_pack(numwords, wordsize, 0, LITTLE_ENDIAN))
- assert_equal([-1, "\xFF"*w], (-n+1).test_pack(numwords, wordsize, 0, LITTLE_ENDIAN))
- assert_equal([+1, "\xFF"*w], (+n-1).test_pack(numwords, wordsize, 0, LITTLE_ENDIAN))
- assert_equal([+2, "\x00"*w], (+n ).test_pack(numwords, wordsize, 0, LITTLE_ENDIAN))
- assert_equal([+2, "\x01"+"\x00"*(w-1)], (+n+1).test_pack(numwords, wordsize, 0, LITTLE_ENDIAN))
+ assert_equal([-2, "\x01"+"\x00"*(w-1)], Bug::Bignum.test_pack((-n-1), numwords, wordsize, 0, LITTLE_ENDIAN))
+ assert_equal([-2, "\x00"*w], Bug::Bignum.test_pack((-n ), numwords, wordsize, 0, LITTLE_ENDIAN))
+ assert_equal([-1, "\xFF"*w], Bug::Bignum.test_pack((-n+1), numwords, wordsize, 0, LITTLE_ENDIAN))
+ assert_equal([+1, "\xFF"*w], Bug::Bignum.test_pack((+n-1), numwords, wordsize, 0, LITTLE_ENDIAN))
+ assert_equal([+2, "\x00"*w], Bug::Bignum.test_pack((+n ), numwords, wordsize, 0, LITTLE_ENDIAN))
+ assert_equal([+2, "\x01"+"\x00"*(w-1)], Bug::Bignum.test_pack((+n+1), numwords, wordsize, 0, LITTLE_ENDIAN))
}
}
end
def test_pack_sign
- assert_equal([-1, "\x01"], (-1).test_pack(1, 1, 0, BIG_ENDIAN))
- assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10"], (-0x8070605040302010).test_pack(8, 1, 0, BIG_ENDIAN))
+ assert_equal([-1, "\x01"], Bug::Bignum.test_pack((-1), 1, 1, 0, BIG_ENDIAN))
+ assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10"], Bug::Bignum.test_pack((-0x8070605040302010), 8, 1, 0, BIG_ENDIAN))
end
def test_pack_orders
@@ -135,8 +135,8 @@ class Test_Bignum < Test::Unit::TestCase
0.upto(w) {|i|
n |= ((i+1) % 256) << (i*8)
}
- assert_equal(n.test_pack(numwords, wordsize, 0, word_order|byte_order|GENERIC),
- n.test_pack(numwords, wordsize, 0, word_order|byte_order),
+ assert_equal(Bug::Bignum.test_pack(n, numwords, wordsize, 0, word_order|byte_order|GENERIC),
+ Bug::Bignum.test_pack(n, numwords, wordsize, 0, word_order|byte_order),
"#{'%#x' % n}.test_pack(#{numwords}, #{wordsize}, 0, #{'%#x' % (word_order|byte_order)})")
}
}
@@ -145,58 +145,58 @@ class Test_Bignum < Test::Unit::TestCase
end
def test_pack2comp_zero
- assert_equal([0, ""], 0.test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([0, ""], Bug::Bignum.test_pack(0, 0, 1, 0, TWOCOMP|BIG_ENDIAN))
end
def test_pack2comp_emptybuf
- assert_equal([-2, ""], (-3).test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-2, ""], (-2).test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, ""], (-1).test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([ 0, ""], 0.test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, ""], 1.test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, ""], 2.test_pack(0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-2, ""], Bug::Bignum.test_pack((-3), 0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-2, ""], Bug::Bignum.test_pack((-2), 0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, ""], Bug::Bignum.test_pack((-1), 0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([ 0, ""], Bug::Bignum.test_pack(0, 0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, ""], Bug::Bignum.test_pack(1, 0, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, ""], Bug::Bignum.test_pack(2, 0, 1, 0, TWOCOMP|BIG_ENDIAN))
end
def test_pack2comp_nearly_zero
- assert_equal([-1, "\xFE"], (-2).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\xFF"], (-1).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([ 0, "\x00"], 0.test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+1, "\x01"], 1.test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+1, "\x02"], 2.test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\xFE"], Bug::Bignum.test_pack((-2), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\xFF"], Bug::Bignum.test_pack((-1), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([ 0, "\x00"], Bug::Bignum.test_pack(0, 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+1, "\x01"], Bug::Bignum.test_pack(1, 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+1, "\x02"], Bug::Bignum.test_pack(2, 1, 1, 0, TWOCOMP|BIG_ENDIAN))
end
def test_pack2comp_overflow
- assert_equal([-2, "\xF"], (-0x11).test_pack(1, 1, 4, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x0"], (-0x10).test_pack(1, 1, 4, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x1"], (-0x0F).test_pack(1, 1, 4, TWOCOMP|BIG_ENDIAN))
- assert_equal([+1, "\xF"], (+0x0F).test_pack(1, 1, 4, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x0"], (+0x10).test_pack(1, 1, 4, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x1"], (+0x11).test_pack(1, 1, 4, TWOCOMP|BIG_ENDIAN))
-
- assert_equal([-2, "\xFF"], (-0x101).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x00"], (-0x100).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x01"], (-0x0FF).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+1, "\xFF"], (+0x0FF).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x00"], (+0x100).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x01"], (+0x101).test_pack(1, 1, 0, TWOCOMP|BIG_ENDIAN))
-
- assert_equal([-2, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], (-0x10000000000000001).test_pack(2, 4, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x00\x00\x00\x00\x00\x00\x00\x00"], (-0x10000000000000000).test_pack(2, 4, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x00\x00\x00\x00\x00\x00\x00\x01"], (-0x0FFFFFFFFFFFFFFFF).test_pack(2, 4, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+1, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], (+0x0FFFFFFFFFFFFFFFF).test_pack(2, 4, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x00"], (+0x10000000000000000).test_pack(2, 4, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x01"], (+0x10000000000000001).test_pack(2, 4, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-2, "\xF"], Bug::Bignum.test_pack((-0x11), 1, 1, 4, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x0"], Bug::Bignum.test_pack((-0x10), 1, 1, 4, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x1"], Bug::Bignum.test_pack((-0x0F), 1, 1, 4, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+1, "\xF"], Bug::Bignum.test_pack((+0x0F), 1, 1, 4, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x0"], Bug::Bignum.test_pack((+0x10), 1, 1, 4, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x1"], Bug::Bignum.test_pack((+0x11), 1, 1, 4, TWOCOMP|BIG_ENDIAN))
+
+ assert_equal([-2, "\xFF"], Bug::Bignum.test_pack((-0x101), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x00"], Bug::Bignum.test_pack((-0x100), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x01"], Bug::Bignum.test_pack((-0x0FF), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+1, "\xFF"], Bug::Bignum.test_pack((+0x0FF), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x00"], Bug::Bignum.test_pack((+0x100), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x01"], Bug::Bignum.test_pack((+0x101), 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+
+ assert_equal([-2, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], Bug::Bignum.test_pack((-0x10000000000000001), 2, 4, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x00\x00\x00\x00\x00\x00\x00\x00"], Bug::Bignum.test_pack((-0x10000000000000000), 2, 4, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x00\x00\x00\x00\x00\x00\x00\x01"], Bug::Bignum.test_pack((-0x0FFFFFFFFFFFFFFFF), 2, 4, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+1, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"], Bug::Bignum.test_pack((+0x0FFFFFFFFFFFFFFFF), 2, 4, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x00"], Bug::Bignum.test_pack((+0x10000000000000000), 2, 4, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x00\x00\x00\x00\x00\x00\x00\x01"], Bug::Bignum.test_pack((+0x10000000000000001), 2, 4, 0, TWOCOMP|BIG_ENDIAN))
1.upto(16) {|wordsize|
1.upto(20) {|numwords|
w = numwords*wordsize
n = 256**w
- assert_equal([-2, "\xFF"*w ], (-n-1).test_pack(numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x00"*w], (-n ).test_pack(numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([-1, "\x00"*(w-1)+"\x01"], (-n+1).test_pack(numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+1, "\xFF"*w], (+n-1).test_pack(numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x00"*w], (+n ).test_pack(numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal([+2, "\x00"*(w-1)+"\x01"], (+n+1).test_pack(numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-2, "\xFF"*w ], Bug::Bignum.test_pack((-n-1), numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x00"*w], Bug::Bignum.test_pack((-n ), numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([-1, "\x00"*(w-1)+"\x01"], Bug::Bignum.test_pack((-n+1), numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+1, "\xFF"*w], Bug::Bignum.test_pack((+n-1), numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x00"*w], Bug::Bignum.test_pack((+n ), numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal([+2, "\x00"*(w-1)+"\x01"], Bug::Bignum.test_pack((+n+1), numwords, wordsize, 0, TWOCOMP|BIG_ENDIAN))
}
}
@@ -204,12 +204,12 @@ class Test_Bignum < Test::Unit::TestCase
1.upto(20) {|numwords|
w = numwords*wordsize
n = 256**w
- assert_equal([-2, "\xFF"*w ], (-n-1).test_pack(numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
- assert_equal([-1, "\x00"*w], (-n ).test_pack(numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
- assert_equal([-1, "\x01"+"\x00"*(w-1)], (-n+1).test_pack(numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
- assert_equal([+1, "\xFF"*w], (+n-1).test_pack(numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
- assert_equal([+2, "\x00"*w], (+n ).test_pack(numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
- assert_equal([+2, "\x01"+"\x00"*(w-1)], (+n+1).test_pack(numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
+ assert_equal([-2, "\xFF"*w ], Bug::Bignum.test_pack((-n-1), numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
+ assert_equal([-1, "\x00"*w], Bug::Bignum.test_pack((-n ), numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
+ assert_equal([-1, "\x01"+"\x00"*(w-1)], Bug::Bignum.test_pack((-n+1), numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
+ assert_equal([+1, "\xFF"*w], Bug::Bignum.test_pack((+n-1), numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
+ assert_equal([+2, "\x00"*w], Bug::Bignum.test_pack((+n ), numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
+ assert_equal([+2, "\x01"+"\x00"*(w-1)], Bug::Bignum.test_pack((+n+1), numwords, wordsize, 0, TWOCOMP|LITTLE_ENDIAN))
}
}
@@ -217,71 +217,71 @@ class Test_Bignum < Test::Unit::TestCase
w = wordsize
b = 8*wordsize-1
n = 2**b
- assert_equal([-2, "\x7F"+"\xFF"*(w-2)+"\xFF"], (-n-1).test_pack(1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
- assert_equal([-1, "\x00"+"\x00"*(w-2)+"\x00"], (-n ).test_pack(1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
- assert_equal([-1, "\x00"+"\x00"*(w-2)+"\x01"], (-n+1).test_pack(1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
- assert_equal([+1, "\x7F"+"\xFF"*(w-2)+"\xFF"], (+n-1).test_pack(1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
- assert_equal([+2, "\x00"+"\x00"*(w-2)+"\x00"], (+n ).test_pack(1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
- assert_equal([+2, "\x00"+"\x00"*(w-2)+"\x01"], (+n+1).test_pack(1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
+ assert_equal([-2, "\x7F"+"\xFF"*(w-2)+"\xFF"], Bug::Bignum.test_pack((-n-1), 1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
+ assert_equal([-1, "\x00"+"\x00"*(w-2)+"\x00"], Bug::Bignum.test_pack((-n ), 1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
+ assert_equal([-1, "\x00"+"\x00"*(w-2)+"\x01"], Bug::Bignum.test_pack((-n+1), 1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
+ assert_equal([+1, "\x7F"+"\xFF"*(w-2)+"\xFF"], Bug::Bignum.test_pack((+n-1), 1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
+ assert_equal([+2, "\x00"+"\x00"*(w-2)+"\x00"], Bug::Bignum.test_pack((+n ), 1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
+ assert_equal([+2, "\x00"+"\x00"*(w-2)+"\x01"], Bug::Bignum.test_pack((+n+1), 1, wordsize, 1, TWOCOMP|MSBYTE_FIRST))
}
2.upto(16) {|wordsize|
w = wordsize
b = 8*wordsize-1
n = 2**b
- assert_equal([-2, "\xFF"+"\xFF"*(w-2)+"\x7F"], (-n-1).test_pack(1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
- assert_equal([-1, "\x00"+"\x00"*(w-2)+"\x00"], (-n ).test_pack(1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
- assert_equal([-1, "\x01"+"\x00"*(w-2)+"\x00"], (-n+1).test_pack(1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
- assert_equal([+1, "\xFF"+"\xFF"*(w-2)+"\x7F"], (+n-1).test_pack(1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
- assert_equal([+2, "\x00"+"\x00"*(w-2)+"\x00"], (+n ).test_pack(1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
- assert_equal([+2, "\x01"+"\x00"*(w-2)+"\x00"], (+n+1).test_pack(1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
+ assert_equal([-2, "\xFF"+"\xFF"*(w-2)+"\x7F"], Bug::Bignum.test_pack((-n-1), 1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
+ assert_equal([-1, "\x00"+"\x00"*(w-2)+"\x00"], Bug::Bignum.test_pack((-n ), 1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
+ assert_equal([-1, "\x01"+"\x00"*(w-2)+"\x00"], Bug::Bignum.test_pack((-n+1), 1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
+ assert_equal([+1, "\xFF"+"\xFF"*(w-2)+"\x7F"], Bug::Bignum.test_pack((+n-1), 1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
+ assert_equal([+2, "\x00"+"\x00"*(w-2)+"\x00"], Bug::Bignum.test_pack((+n ), 1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
+ assert_equal([+2, "\x01"+"\x00"*(w-2)+"\x00"], Bug::Bignum.test_pack((+n+1), 1, wordsize, 1, TWOCOMP|LSBYTE_FIRST))
}
end
def test_unpack_zero
- assert_equal(0, Integer.test_unpack("", 0, 1, 0, BIG_ENDIAN))
+ assert_equal(0, Bug::Bignum.test_unpack("", 0, 1, 0, BIG_ENDIAN))
end
def test_unpack_argument_check
- assert_raise(ArgumentError) { Integer.test_unpack("x", 2, 1, 0, MSBYTE_FIRST) }
- assert_raise(ArgumentError) { Integer.test_unpack("x", 1, 1, 0, MSWORD_FIRST) }
- assert_raise(ArgumentError) { Integer.test_unpack("x", 1, 0, 0, BIG_ENDIAN) }
- assert_raise(ArgumentError) { Integer.test_unpack("x", 1, 1, 8, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_unpack("x", 2, 1, 0, MSBYTE_FIRST) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_unpack("x", 1, 1, 0, MSWORD_FIRST) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_unpack("x", 1, 0, 0, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_unpack("x", 1, 1, 8, BIG_ENDIAN) }
# assume sizeof(ssize_t) == sizeof(intptr_t)
- assert_raise(ArgumentError) { Integer.test_unpack("x", 1, 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { Bug::Bignum.test_unpack("x", 1, 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) }
end
def test_unpack_wordsize
- assert_equal(1, Integer.test_unpack("\x01", 1, 1, 0, BIG_ENDIAN))
- assert_equal(1, Integer.test_unpack("\x00\x01", 1, 2, 0, BIG_ENDIAN))
- assert_equal(1, Integer.test_unpack("\x00\x00\x01", 1, 3, 0, BIG_ENDIAN))
- assert_equal(1, Integer.test_unpack("\x01", 1, 1, 0, LITTLE_ENDIAN))
- assert_equal(1, Integer.test_unpack("\x01\x00", 1, 2, 0, LITTLE_ENDIAN))
- assert_equal(1, Integer.test_unpack("\x01\x00\x00", 1, 3, 0, LITTLE_ENDIAN))
+ assert_equal(1, Bug::Bignum.test_unpack("\x01", 1, 1, 0, BIG_ENDIAN))
+ assert_equal(1, Bug::Bignum.test_unpack("\x00\x01", 1, 2, 0, BIG_ENDIAN))
+ assert_equal(1, Bug::Bignum.test_unpack("\x00\x00\x01", 1, 3, 0, BIG_ENDIAN))
+ assert_equal(1, Bug::Bignum.test_unpack("\x01", 1, 1, 0, LITTLE_ENDIAN))
+ assert_equal(1, Bug::Bignum.test_unpack("\x01\x00", 1, 2, 0, LITTLE_ENDIAN))
+ assert_equal(1, Bug::Bignum.test_unpack("\x01\x00\x00", 1, 3, 0, LITTLE_ENDIAN))
end
def test_unpack_wordorder_and_endian
- assert_equal(0x01020304, Integer.test_unpack("\x01\x02\x03\x04", 2, 2, 0, MSWORD_FIRST|MSBYTE_FIRST))
- assert_equal(0x02010403, Integer.test_unpack("\x01\x02\x03\x04", 2, 2, 0, MSWORD_FIRST|LSBYTE_FIRST))
- assert_equal(0x03040102, Integer.test_unpack("\x01\x02\x03\x04", 2, 2, 0, LSWORD_FIRST|MSBYTE_FIRST))
- assert_equal(0x04030201, Integer.test_unpack("\x01\x02\x03\x04", 2, 2, 0, LSWORD_FIRST|LSBYTE_FIRST))
+ assert_equal(0x01020304, Bug::Bignum.test_unpack("\x01\x02\x03\x04", 2, 2, 0, MSWORD_FIRST|MSBYTE_FIRST))
+ assert_equal(0x02010403, Bug::Bignum.test_unpack("\x01\x02\x03\x04", 2, 2, 0, MSWORD_FIRST|LSBYTE_FIRST))
+ assert_equal(0x03040102, Bug::Bignum.test_unpack("\x01\x02\x03\x04", 2, 2, 0, LSWORD_FIRST|MSBYTE_FIRST))
+ assert_equal(0x04030201, Bug::Bignum.test_unpack("\x01\x02\x03\x04", 2, 2, 0, LSWORD_FIRST|LSBYTE_FIRST))
end
def test_unpack_native_endian
- assert_equal("\x12\x34".unpack("S!")[0], Integer.test_unpack("\x12\x34", 1, 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER))
+ assert_equal("\x12\x34".unpack("S!")[0], Bug::Bignum.test_unpack("\x12\x34", 1, 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER))
end
def test_unpack_nail
- assert_equal(0b100011, Integer.test_unpack("\x01\x00\x00\x00\x01\x01", 6, 1, 7, BIG_ENDIAN))
- assert_equal(0x12345678, Integer.test_unpack("\x01\x02\x03\x04\x05\x06\x07\x08", 8, 1, 4, BIG_ENDIAN))
- assert_equal(0x12345678, Integer.test_unpack("\x00\x12\x00\x34\x00\x56\x00\x78", 4, 2, 8, BIG_ENDIAN))
+ assert_equal(0b100011, Bug::Bignum.test_unpack("\x01\x00\x00\x00\x01\x01", 6, 1, 7, BIG_ENDIAN))
+ assert_equal(0x12345678, Bug::Bignum.test_unpack("\x01\x02\x03\x04\x05\x06\x07\x08", 8, 1, 4, BIG_ENDIAN))
+ assert_equal(0x12345678, Bug::Bignum.test_unpack("\x00\x12\x00\x34\x00\x56\x00\x78", 4, 2, 8, BIG_ENDIAN))
end
def test_unpack_sign
- assert_equal(-1, Integer.test_unpack("\x01", 1, 1, 0, BIG_ENDIAN|NEGATIVE))
- assert_equal(-0x8070605040302010, Integer.test_unpack("\x80\x70\x60\x50\x40\x30\x20\x10", 8, 1, 0, BIG_ENDIAN|NEGATIVE))
+ assert_equal(-1, Bug::Bignum.test_unpack("\x01", 1, 1, 0, BIG_ENDIAN|NEGATIVE))
+ assert_equal(-0x8070605040302010, Bug::Bignum.test_unpack("\x80\x70\x60\x50\x40\x30\x20\x10", 8, 1, 0, BIG_ENDIAN|NEGATIVE))
end
def test_unpack_orders
@@ -296,9 +296,9 @@ class Test_Bignum < Test::Unit::TestCase
}
str = ary.pack("C*")
flags = word_order|byte_order
- assert_equal(Integer.test_unpack(str, numwords, wordsize, 0, flags|GENERIC),
- Integer.test_unpack(str, numwords, wordsize, 0, flags),
- "Integer.test_unpack(#{str.dump}, #{numwords}, #{wordsize}, 0, #{'%#x' % flags})")
+ assert_equal(Bug::Bignum.test_unpack(str, numwords, wordsize, 0, flags|GENERIC),
+ Bug::Bignum.test_unpack(str, numwords, wordsize, 0, flags),
+ "Bug::Bignum.test_unpack(#{str.dump}, #{numwords}, #{wordsize}, 0, #{'%#x' % flags})")
}
}
}
@@ -306,94 +306,94 @@ class Test_Bignum < Test::Unit::TestCase
end
def test_unpack2comp_single_byte
- assert_equal(-128, Integer.test_unpack("\x80", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal( -2, Integer.test_unpack("\xFE", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal( -1, Integer.test_unpack("\xFF", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal( 0, Integer.test_unpack("\x00", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal( 1, Integer.test_unpack("\x01", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal( 2, Integer.test_unpack("\x02", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal( 127, Integer.test_unpack("\x7F", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-128, Bug::Bignum.test_unpack("\x80", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal( -2, Bug::Bignum.test_unpack("\xFE", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal( -1, Bug::Bignum.test_unpack("\xFF", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal( 0, Bug::Bignum.test_unpack("\x00", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal( 1, Bug::Bignum.test_unpack("\x01", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal( 2, Bug::Bignum.test_unpack("\x02", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal( 127, Bug::Bignum.test_unpack("\x7F", 1, 1, 0, TWOCOMP|BIG_ENDIAN))
end
def test_unpack2comp_sequence_of_ff
- assert_equal(-1, Integer.test_unpack("\xFF"*2, 2, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*3, 3, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*4, 4, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*5, 5, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*6, 6, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*7, 7, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*8, 8, 1, 0, TWOCOMP|BIG_ENDIAN))
- assert_equal(-1, Integer.test_unpack("\xFF"*9, 9, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*2, 2, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*3, 3, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*4, 4, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*5, 5, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*6, 6, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*7, 7, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*8, 8, 1, 0, TWOCOMP|BIG_ENDIAN))
+ assert_equal(-1, Bug::Bignum.test_unpack("\xFF"*9, 9, 1, 0, TWOCOMP|BIG_ENDIAN))
end
def test_unpack2comp_negative_single_byte
- assert_equal(-256, Integer.test_unpack("\x00", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
- assert_equal(-255, Integer.test_unpack("\x01", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
- assert_equal(-254, Integer.test_unpack("\x02", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
- assert_equal(-129, Integer.test_unpack("\x7F", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
- assert_equal(-128, Integer.test_unpack("\x80", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
- assert_equal( -2, Integer.test_unpack("\xFE", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
- assert_equal( -1, Integer.test_unpack("\xFF", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal(-256, Bug::Bignum.test_unpack("\x00", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal(-255, Bug::Bignum.test_unpack("\x01", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal(-254, Bug::Bignum.test_unpack("\x02", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal(-129, Bug::Bignum.test_unpack("\x7F", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal(-128, Bug::Bignum.test_unpack("\x80", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal( -2, Bug::Bignum.test_unpack("\xFE", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
+ assert_equal( -1, Bug::Bignum.test_unpack("\xFF", 1, 1, 0, TWOCOMP|BIG_ENDIAN|NEGATIVE))
end
def test_unpack2comp_negative_zero
0.upto(100) {|n|
str = "\x00"*n
flags = TWOCOMP|BIG_ENDIAN|NEGATIVE
- assert_equal(-(256**n), Integer.test_unpack(str, n, 1, 0, flags))
+ assert_equal(-(256**n), Bug::Bignum.test_unpack(str, n, 1, 0, flags))
flags = TWOCOMP|LITTLE_ENDIAN|NEGATIVE
- assert_equal(-(256**n), Integer.test_unpack(str, n, 1, 0, flags),
- "Integer.test_unpack(#{str.dump}, #{n}, 1, 0, #{'%#x' % flags})")
+ assert_equal(-(256**n), Bug::Bignum.test_unpack(str, n, 1, 0, flags),
+ "Bug::Bignum.test_unpack(#{str.dump}, #{n}, 1, 0, #{'%#x' % flags})")
}
end
end
def test_numbits_2comp
- assert_equal(4, -9.test_numbits_2comp_without_sign)
- assert_equal(3, -8.test_numbits_2comp_without_sign)
- assert_equal(3, -7.test_numbits_2comp_without_sign)
- assert_equal(3, -6.test_numbits_2comp_without_sign)
- assert_equal(3, -5.test_numbits_2comp_without_sign)
- assert_equal(2, -4.test_numbits_2comp_without_sign)
- assert_equal(2, -3.test_numbits_2comp_without_sign)
- assert_equal(1, -2.test_numbits_2comp_without_sign)
- assert_equal(0, -1.test_numbits_2comp_without_sign)
- assert_equal(0, 0.test_numbits_2comp_without_sign)
- assert_equal(1, 1.test_numbits_2comp_without_sign)
- assert_equal(2, 2.test_numbits_2comp_without_sign)
- assert_equal(2, 3.test_numbits_2comp_without_sign)
- assert_equal(3, 4.test_numbits_2comp_without_sign)
- assert_equal(3, 5.test_numbits_2comp_without_sign)
- assert_equal(3, 6.test_numbits_2comp_without_sign)
- assert_equal(3, 7.test_numbits_2comp_without_sign)
- assert_equal(4, 8.test_numbits_2comp_without_sign)
- assert_equal(4, 9.test_numbits_2comp_without_sign)
+ assert_equal(4, Bug::Bignum.test_numbits_2comp_without_sign(-9))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(-8))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(-7))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(-6))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(-5))
+ assert_equal(2, Bug::Bignum.test_numbits_2comp_without_sign(-4))
+ assert_equal(2, Bug::Bignum.test_numbits_2comp_without_sign(-3))
+ assert_equal(1, Bug::Bignum.test_numbits_2comp_without_sign(-2))
+ assert_equal(0, Bug::Bignum.test_numbits_2comp_without_sign(-1))
+ assert_equal(0, Bug::Bignum.test_numbits_2comp_without_sign(0))
+ assert_equal(1, Bug::Bignum.test_numbits_2comp_without_sign(1))
+ assert_equal(2, Bug::Bignum.test_numbits_2comp_without_sign(2))
+ assert_equal(2, Bug::Bignum.test_numbits_2comp_without_sign(3))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(4))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(5))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(6))
+ assert_equal(3, Bug::Bignum.test_numbits_2comp_without_sign(7))
+ assert_equal(4, Bug::Bignum.test_numbits_2comp_without_sign(8))
+ assert_equal(4, Bug::Bignum.test_numbits_2comp_without_sign(9))
end
def test_numbytes_2comp
- assert_equal(6, -0x8000000001.test_numbytes_2comp_with_sign)
- assert_equal(5, -0x8000000000.test_numbytes_2comp_with_sign)
- assert_equal(5, -0x80000001.test_numbytes_2comp_with_sign)
- assert_equal(4, -0x80000000.test_numbytes_2comp_with_sign)
- assert_equal(4, -0x800001.test_numbytes_2comp_with_sign)
- assert_equal(3, -0x800000.test_numbytes_2comp_with_sign)
- assert_equal(3, -0x8001.test_numbytes_2comp_with_sign)
- assert_equal(2, -0x8000.test_numbytes_2comp_with_sign)
- assert_equal(2, -0x81.test_numbytes_2comp_with_sign)
- assert_equal(1, -0x80.test_numbytes_2comp_with_sign)
- assert_equal(1, -1.test_numbytes_2comp_with_sign)
- assert_equal(1, 0.test_numbytes_2comp_with_sign)
- assert_equal(1, 1.test_numbytes_2comp_with_sign)
- assert_equal(1, 0x7f.test_numbytes_2comp_with_sign)
- assert_equal(2, 0x80.test_numbytes_2comp_with_sign)
- assert_equal(2, 0x7fff.test_numbytes_2comp_with_sign)
- assert_equal(3, 0x8000.test_numbytes_2comp_with_sign)
- assert_equal(3, 0x7fffff.test_numbytes_2comp_with_sign)
- assert_equal(4, 0x800000.test_numbytes_2comp_with_sign)
- assert_equal(4, 0x7fffffff.test_numbytes_2comp_with_sign)
- assert_equal(5, 0x80000000.test_numbytes_2comp_with_sign)
- assert_equal(5, 0x7fffffffff.test_numbytes_2comp_with_sign)
- assert_equal(6, 0x8000000000.test_numbytes_2comp_with_sign)
+ assert_equal(6, Bug::Bignum.test_numbytes_2comp_with_sign(-0x8000000001))
+ assert_equal(5, Bug::Bignum.test_numbytes_2comp_with_sign(-0x8000000000))
+ assert_equal(5, Bug::Bignum.test_numbytes_2comp_with_sign(-0x80000001))
+ assert_equal(4, Bug::Bignum.test_numbytes_2comp_with_sign(-0x80000000))
+ assert_equal(4, Bug::Bignum.test_numbytes_2comp_with_sign(-0x800001))
+ assert_equal(3, Bug::Bignum.test_numbytes_2comp_with_sign(-0x800000))
+ assert_equal(3, Bug::Bignum.test_numbytes_2comp_with_sign(-0x8001))
+ assert_equal(2, Bug::Bignum.test_numbytes_2comp_with_sign(-0x8000))
+ assert_equal(2, Bug::Bignum.test_numbytes_2comp_with_sign(-0x81))
+ assert_equal(1, Bug::Bignum.test_numbytes_2comp_with_sign(-0x80))
+ assert_equal(1, Bug::Bignum.test_numbytes_2comp_with_sign(-1))
+ assert_equal(1, Bug::Bignum.test_numbytes_2comp_with_sign(0))
+ assert_equal(1, Bug::Bignum.test_numbytes_2comp_with_sign(1))
+ assert_equal(1, Bug::Bignum.test_numbytes_2comp_with_sign(0x7f))
+ assert_equal(2, Bug::Bignum.test_numbytes_2comp_with_sign(0x80))
+ assert_equal(2, Bug::Bignum.test_numbytes_2comp_with_sign(0x7fff))
+ assert_equal(3, Bug::Bignum.test_numbytes_2comp_with_sign(0x8000))
+ assert_equal(3, Bug::Bignum.test_numbytes_2comp_with_sign(0x7fffff))
+ assert_equal(4, Bug::Bignum.test_numbytes_2comp_with_sign(0x800000))
+ assert_equal(4, Bug::Bignum.test_numbytes_2comp_with_sign(0x7fffffff))
+ assert_equal(5, Bug::Bignum.test_numbytes_2comp_with_sign(0x80000000))
+ assert_equal(5, Bug::Bignum.test_numbytes_2comp_with_sign(0x7fffffffff))
+ assert_equal(6, Bug::Bignum.test_numbytes_2comp_with_sign(0x8000000000))
end
end