P = APFloat::getInf(APFloat::IEEEdouble, true);
P.roundToIntegral(APFloat::rmTowardZero);
EXPECT_TRUE(std::isinf(P.convertToDouble()) && P.convertToDouble() < 0.0);
-
+}
+
+TEST(APFloatTest, isInteger) {
+ APFloat T(-0.0);
+ EXPECT_TRUE(T.isInteger());
+ T = APFloat(3.14159);
+ EXPECT_FALSE(T.isInteger());
+ T = APFloat::getNaN(APFloat::IEEEdouble);
+ EXPECT_FALSE(T.isInteger());
+ T = APFloat::getInf(APFloat::IEEEdouble);
+ EXPECT_FALSE(T.isInteger());
+ T = APFloat::getInf(APFloat::IEEEdouble, true);
+ EXPECT_FALSE(T.isInteger());
+ T = APFloat::getLargest(APFloat::IEEEdouble);
+ EXPECT_TRUE(T.isInteger());
}
TEST(APFloatTest, getLargest) {