susumu.yata
null+****@clear*****
Tue Dec 16 10:41:21 JST 2014
susumu.yata 2014-11-06 17:21:21 +0900 (Thu, 06 Nov 2014) New Revision: 5766ea93f01f1aad14b92571270280515ef20c8f https://github.com/groonga/grnxx/commit/5766ea93f01f1aad14b92571270280515ef20c8f Message: Add a test for Float::next_toward(). (#99) Modified files: test/test_data_types.cpp Modified: test/test_data_types.cpp (+16 -0) =================================================================== --- test/test_data_types.cpp 2014-11-06 17:19:46 +0900 (32eb411) +++ test/test_data_types.cpp 2014-11-06 17:21:21 +0900 (de5eee4) @@ -720,6 +720,22 @@ void test_float() { assert((grnxx::Float::na() >= grnxx::Float::max()).is_na()); assert((grnxx::Float::na() >= grnxx::Float::infinity()).is_na()); assert((grnxx::Float::na() >= grnxx::Float::na()).is_na()); + + assert((grnxx::Float(0.0).next_toward(grnxx::Float::max())) == + grnxx::Float::subnormal_min()); + assert((grnxx::Float(0.0).next_toward(-grnxx::Float::max())) == + -grnxx::Float::subnormal_min()); + assert((grnxx::Float(0.0).next_toward(grnxx::Float::infinity())) == + grnxx::Float::subnormal_min()); + assert((grnxx::Float(0.0).next_toward(-grnxx::Float::infinity())) == + -grnxx::Float::subnormal_min()); + assert((grnxx::Float::infinity().next_toward(grnxx::Float(0.0))) + == grnxx::Float::max()); + assert((-grnxx::Float::infinity().next_toward(grnxx::Float(0.0))) + == -grnxx::Float::max()); + assert((grnxx::Float(0.0).next_toward(grnxx::Float::na())).is_na()); + assert((grnxx::Float::na().next_toward(grnxx::Float(0.0))).is_na()); + assert((grnxx::Float::na().next_toward(grnxx::Float::na())).is_na()); } void test_geo_point() { -------------- next part -------------- HTML����������������������������...다운로드
