181 TEST(CharInfoTest, isHexDigit) {  in TEST()  argument
182   EXPECT_TRUE(isHexDigit('0'));  in TEST()
183   EXPECT_TRUE(isHexDigit('9'));  in TEST()
185   EXPECT_TRUE(isHexDigit('a'));  in TEST()
186   EXPECT_TRUE(isHexDigit('A'));  in TEST()
188   EXPECT_FALSE(isHexDigit('z'));  in TEST()
189   EXPECT_FALSE(isHexDigit('Z'));  in TEST()
191   EXPECT_FALSE(isHexDigit('.'));  in TEST()
192   EXPECT_FALSE(isHexDigit('_'));  in TEST()
194   EXPECT_FALSE(isHexDigit('/'));  in TEST()
195   EXPECT_FALSE(isHexDigit('\0'));  in TEST()
197   EXPECT_FALSE(isHexDigit('\x80'));  in TEST()
198   EXPECT_FALSE(isHexDigit('\xc2'));  in TEST()
199   EXPECT_FALSE(isHexDigit('\xff'));  in TEST()