Fix formatting of integer types smaller than int in FormatDec.

2014-02-20 07:04:54 -08:00
parent 2f423d8b46
commit 90d0c50eb3
2 changed files with 13 additions and 8 deletions
@@ -1454,6 +1454,11 @@ std::string FormatDec(T value) {
 }

 TEST(FormatIntTest, FormatDec) {
+  EXPECT_EQ("-42", FormatDec(static_cast<char>(-42)));
+  EXPECT_EQ("-42", FormatDec(static_cast<short>(-42)));
+  std::ostringstream os;
+  os << std::numeric_limits<unsigned short>::max();
+  EXPECT_EQ(os.str(), FormatDec(std::numeric_limits<unsigned short>::max()));
  EXPECT_EQ("42", FormatDec(42));
  EXPECT_EQ("-42", FormatDec(-42));
  EXPECT_EQ("42", FormatDec(42l));