From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- jni/ruby/test/-ext-/num2int/test_num2int.rb | 267 ++++++++++++++++++++++++++++ 1 file changed, 267 insertions(+) create mode 100644 jni/ruby/test/-ext-/num2int/test_num2int.rb (limited to 'jni/ruby/test/-ext-/num2int/test_num2int.rb') diff --git a/jni/ruby/test/-ext-/num2int/test_num2int.rb b/jni/ruby/test/-ext-/num2int/test_num2int.rb new file mode 100644 index 0000000..f579659 --- /dev/null +++ b/jni/ruby/test/-ext-/num2int/test_num2int.rb @@ -0,0 +1,267 @@ +require 'test/unit' +require '-test-/num2int/num2int' + +class TestNum2int < Test::Unit::TestCase + SHRT_MIN = -32768 + SHRT_MAX = 32767 + USHRT_MAX = 65535 + + INT_MIN = -2147483648 + INT_MAX = 2147483647 + UINT_MAX = 4294967295 + + case [0].pack('L!').size + when 4 + LONG_MAX = 2147483647 + LONG_MIN = -2147483648 + ULONG_MAX = 4294967295 + when 8 + LONG_MAX = 9223372036854775807 + LONG_MIN = -9223372036854775808 + ULONG_MAX = 18446744073709551615 + end + + LLONG_MAX = 9223372036854775807 + LLONG_MIN = -9223372036854775808 + ULLONG_MAX = 18446744073709551615 + + FIXNUM_MAX = LONG_MAX/2 + FIXNUM_MIN = LONG_MIN/2 + + def fix2big(n) + 10000000000000000000000000000.coerce(n)[0] + end + + def assert_num2i_success_internal(exp, func, arg) + mesg = "#{func}(#{arg.inspect})" + out = nil + assert_nothing_raised(mesg) { + out = Num2int.send(func, arg) + } + assert_equal(exp, out, mesg) + end + + def assert_num2i_success(type, num, result=num) + func = "NUM2#{type}".upcase + assert_num2i_success_internal(result.to_s, func, num) + assert_num2i_success_internal(result.to_s, func, fix2big(num)) + assert_num2i_success_internal(result.to_s, func, Rational(num, 1)) + if num.to_f.to_i == num + assert_num2i_success_internal(result.to_s, func, num.to_f) + end + # The conversion functions such as NUM2INT uses (conceptually) to_int. + if (arg = num.to_f + 0.5) != num.to_f && arg.to_int == num + assert_num2i_success_internal(result.to_s, func, arg) + end + if (arg = num.to_f - 0.5) != num.to_f && arg.to_int == num + assert_num2i_success_internal(result.to_s, func, arg) + end + if (arg = num + Rational(1,2)) && arg.to_int == num + assert_num2i_success_internal(result.to_s, func, arg) + end + if (arg = num - Rational(1,2)) && arg.to_int == num + assert_num2i_success_internal(result.to_s, func, arg) + end + end + + def assert_num2i_error_internal(func, arg) + assert_raise(RangeError, "#{func}(#{arg.inspect})") { + Num2int.send(func, arg) + } + end + + def assert_num2i_error(type, num) + func = "NUM2#{type}".upcase + assert_num2i_error_internal(func, num) + assert_num2i_error_internal(func, fix2big(num)) + assert_num2i_error_internal(func, Rational(num, 1)) + if num.to_f.to_i == num + assert_num2i_error_internal(func, num.to_f) + end + # The conversion functions such as NUM2INT uses (conceptually) to_int. + if (arg = num.to_f + 0.5) != num.to_f && arg.to_int == num + assert_num2i_error_internal(func, arg) + end + if (arg = num.to_f - 0.5) != num.to_f && arg.to_int == num + assert_num2i_error_internal(func, arg) + end + if (arg = num + Rational(1,2)) && arg.to_int == num + assert_num2i_error_internal(func, arg) + end + if (arg = num - Rational(1,2)) && arg.to_int == num + assert_num2i_error_internal(func, arg) + end + end + + def assert_fix2i_success_internal(exp, func, arg) + mesg = "#{func}(#{arg.inspect})" + out = nil + assert_nothing_raised(mesg) { + out = Num2int.send(func, arg) + } + assert_equal(exp, out, mesg) + end + + def assert_fix2i_success(type, num, result=num) + return if !num.kind_of?(Fixnum) + func = "FIX2#{type}".upcase + assert_fix2i_success_internal(result.to_s, func, num) + end + + def assert_fix2i_error_internal(func, arg) + assert_raise(RangeError, "#{func}(#{arg.inspect})") { + Num2int.send(func, arg) + } + end + + def assert_fix2i_error(type, num) + return if !num.kind_of?(Fixnum) + func = "FIX2#{type}".upcase + assert_num2i_error_internal(func, num) + end + + def test_num2short + assert_num2i_success(:short, SHRT_MIN) + assert_num2i_success(:short, SHRT_MIN+1) + assert_num2i_success(:short, SHRT_MAX) + assert_num2i_error(:short, SHRT_MIN-1) + assert_num2i_error(:short, SHRT_MAX+1) + end + + def test_num2ushort + assert_num2i_success(:ushort, 0) + assert_num2i_success(:ushort, USHRT_MAX) + assert_num2i_success(:ushort, -1, USHRT_MAX) + assert_num2i_success(:ushort, SHRT_MIN, SHRT_MAX+1) + assert_num2i_success(:ushort, SHRT_MIN+1, SHRT_MAX+2) + assert_num2i_error(:ushort, SHRT_MIN-1) + assert_num2i_error(:ushort, USHRT_MAX+1) + end + + def test_num2int + assert_num2i_success(:int, INT_MIN) + assert_num2i_success(:int, INT_MIN+1) + assert_num2i_success(:int, INT_MAX) + assert_num2i_error(:int, INT_MIN-1) + assert_num2i_error(:int, INT_MAX+1) + end + + def test_num2uint + assert_num2i_success(:uint, 0) + assert_num2i_success(:uint, UINT_MAX) + assert_num2i_success(:uint, -1, UINT_MAX) + assert_num2i_success(:uint, INT_MIN, INT_MAX+1) + assert_num2i_success(:uint, INT_MIN+1, INT_MAX+2) + assert_num2i_error(:uint, INT_MIN-1) + assert_num2i_error(:uint, UINT_MAX+1) + end + + def test_num2long + assert_num2i_success(:long, LONG_MIN) + assert_num2i_success(:long, LONG_MIN+1) + assert_num2i_success(:long, LONG_MAX) + assert_num2i_error(:long, LONG_MIN-1) + assert_num2i_error(:long, LONG_MAX+1) + assert_num2i_success(:long, FIXNUM_MIN) + assert_num2i_success(:long, FIXNUM_MIN+1) + assert_num2i_success(:long, FIXNUM_MIN-1) + assert_num2i_success(:long, FIXNUM_MAX) + assert_num2i_success(:long, FIXNUM_MAX+1) + end + + def test_num2ulong + assert_num2i_success(:ulong, 0) + assert_num2i_success(:ulong, ULONG_MAX) + assert_num2i_success(:ulong, -1, ULONG_MAX) + assert_num2i_success(:ulong, LONG_MIN, LONG_MAX+1) + assert_num2i_success(:ulong, LONG_MIN+1, LONG_MAX+2) + assert_num2i_error(:ulong, LONG_MIN-1) + assert_num2i_error(:ulong, ULONG_MAX+1) + assert_num2i_success(:ulong, FIXNUM_MIN, ULONG_MAX-FIXNUM_MAX) + assert_num2i_success(:ulong, FIXNUM_MIN+1, ULONG_MAX-FIXNUM_MAX+1) + assert_num2i_success(:ulong, FIXNUM_MIN-1, ULONG_MAX-FIXNUM_MAX-1) + assert_num2i_success(:ulong, FIXNUM_MAX, FIXNUM_MAX) + assert_num2i_success(:ulong, FIXNUM_MAX+1, FIXNUM_MAX+1) + end + + def test_num2ll + assert_num2i_success(:ll, LLONG_MIN) + assert_num2i_success(:ll, LLONG_MIN+1) + assert_num2i_success(:ll, LLONG_MAX) + assert_num2i_error(:ll, LLONG_MIN-1) + assert_num2i_error(:ll, LLONG_MAX+1) + assert_num2i_success(:ll, FIXNUM_MIN) + assert_num2i_success(:ll, FIXNUM_MIN+1) + assert_num2i_success(:ll, FIXNUM_MIN-1) + assert_num2i_success(:ll, FIXNUM_MAX) + assert_num2i_success(:ll, FIXNUM_MAX+1) + end if defined?(Num2int.NUM2LL) + + def test_num2ull + assert_num2i_success(:ull, 0) + assert_num2i_success(:ull, ULLONG_MAX) + assert_num2i_success(:ull, -1, ULLONG_MAX) + assert_num2i_success(:ull, LLONG_MIN, LLONG_MAX+1) + assert_num2i_success(:ull, LLONG_MIN+1, LLONG_MAX+2) + assert_num2i_error(:ull, LLONG_MIN-1) + assert_num2i_error(:ull, ULLONG_MAX+1) + assert_num2i_success(:ull, FIXNUM_MIN, ULLONG_MAX-FIXNUM_MAX) + assert_num2i_success(:ull, FIXNUM_MIN+1, ULLONG_MAX-FIXNUM_MAX+1) + assert_num2i_success(:ull, FIXNUM_MIN-1, ULLONG_MAX-FIXNUM_MAX-1) + assert_num2i_success(:ull, FIXNUM_MAX) + assert_num2i_success(:ull, FIXNUM_MAX+1) + end if defined?(Num2int.NUM2ULL) + + def test_fix2short + assert_fix2i_success(:short, 0) + assert_fix2i_success(:short, SHRT_MAX) + assert_fix2i_success(:short, SHRT_MIN) + assert_fix2i_success(:short, SHRT_MIN+1) + assert_fix2i_error(:short, SHRT_MAX+1) + assert_fix2i_error(:short, SHRT_MIN-1) + assert_fix2i_error(:short, FIXNUM_MAX) + assert_fix2i_error(:short, FIXNUM_MIN) + assert_fix2i_error(:short, FIXNUM_MIN+1) + end + + def test_fix2int + assert_fix2i_success(:int, 0) + assert_fix2i_success(:int, INT_MAX) + assert_fix2i_success(:int, INT_MIN) + assert_fix2i_success(:int, INT_MIN+1) + assert_fix2i_error(:int, INT_MAX+1) + assert_fix2i_error(:int, INT_MIN-1) + assert_fix2i_error(:int, FIXNUM_MAX) if INT_MAX < FIXNUM_MAX + assert_fix2i_error(:int, FIXNUM_MIN) if FIXNUM_MIN < INT_MIN + assert_fix2i_error(:int, FIXNUM_MIN+1) if FIXNUM_MIN+1 < INT_MIN + end + + def test_fix2uint + assert_fix2i_success(:uint, 0) + assert_fix2i_success(:uint, UINT_MAX) + assert_fix2i_success(:uint, INT_MAX) + assert_fix2i_success(:uint, INT_MIN, INT_MAX+1) + assert_fix2i_success(:uint, INT_MIN+1, INT_MAX+2) + assert_fix2i_error(:uint, UINT_MAX+1) + assert_fix2i_error(:uint, INT_MIN-1) + assert_fix2i_error(:uint, FIXNUM_MAX) if UINT_MAX < FIXNUM_MAX + assert_fix2i_error(:uint, FIXNUM_MIN) if FIXNUM_MIN < INT_MIN + assert_fix2i_error(:uint, FIXNUM_MIN+1) if FIXNUM_MIN+1 < INT_MIN + end + + def test_fix2long + assert_fix2i_success(:long, 0) + assert_fix2i_success(:long, FIXNUM_MAX) + assert_fix2i_success(:long, FIXNUM_MIN) + assert_fix2i_success(:long, FIXNUM_MIN+1) + end + + def test_fix2ulong + assert_fix2i_success(:ulong, 0) + assert_fix2i_success(:ulong, FIXNUM_MAX) + assert_fix2i_success(:ulong, -1, ULONG_MAX) + end + +end + + -- cgit v1.2.3