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author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-14 03:54:34 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-14 03:54:34 +0000 |
commit | b2a2ba119104b0ff2b6c20611d76de924596ca5b (patch) | |
tree | 198f6b99ec7f609a64e199a9efbc6dcb1e542b1e /test/-ext-/num2int | |
parent | d3437b7c1a496143c2bff2698082af143f5e1dc0 (diff) | |
download | ruby-b2a2ba119104b0ff2b6c20611d76de924596ca5b.tar.gz |
* include/ruby/ruby.h: add NUM2SHORT(), NUM2USHORT() macros.
* numeric.c: ditto.
* test/-ext-/num2int/test_num2int.rb: add testcases for NUM2SHORT().
* ext/-test-/num2int/num2int.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/num2int')
-rw-r--r-- | test/-ext-/num2int/test_num2int.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/-ext-/num2int/test_num2int.rb b/test/-ext-/num2int/test_num2int.rb index b27606288c..6cdfc4c52d 100644 --- a/test/-ext-/num2int/test_num2int.rb +++ b/test/-ext-/num2int/test_num2int.rb @@ -5,6 +5,10 @@ class TestNum2int < Test::Unit::TestCase end require '-test-/num2int/num2int' + SHRT_MIN = -32768 + SHRT_MAX = 32767 + USHRT_MAX = 65535 + INT_MIN = -2147483648 INT_MAX = 2147483647 UINT_MAX = 4294967295 @@ -29,6 +33,42 @@ class TestNum2int < Test::Unit::TestCase FIXNUM_MAX = LONG_MAX/2 FIXNUM_MIN = LONG_MIN/2 + def test_num2short + assert_output(SHRT_MIN.to_s) do + Num2int.print_num2short(SHRT_MIN) + end + assert_output(SHRT_MAX.to_s) do + Num2int.print_num2short(SHRT_MAX) + end + assert_raise(RangeError) do + Num2int.print_num2short(SHRT_MIN-1) + end + assert_raise(RangeError) do + Num2int.print_num2short(SHRT_MAX+1) + end + end + + def test_num2ushort + assert_output("0") do + Num2int.print_num2ushort(0) + end + assert_output(USHRT_MAX.to_s) do + Num2int.print_num2ushort(USHRT_MAX) + end + assert_output(USHRT_MAX.to_s) do + Num2int.print_num2ushort(-1) + end + assert_output((SHRT_MAX+1).to_s) do + Num2int.print_num2ushort(SHRT_MIN) + end + assert_raise(RangeError) do + Num2int.print_num2ushort(SHRT_MIN-1) + end + assert_raise(RangeError) do + Num2int.print_num2ushort(USHRT_MAX+1) + end + end + def test_num2int assert_output(INT_MIN.to_s) do Num2int.print_num2int(INT_MIN) |