clang-tidy: enable clang-tidy

Enable the first check: readability-identifier-naming

Also fixed all check failures.

Tested:
1. compiles, no clang-tidy failures
2. the two daemons work correctly on hardware regarding DBus APIs

Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: Ic415e857726e8f521c1d61a3e7f0c85121c0d284
diff --git a/test/utils_test.cpp b/test/utils_test.cpp
index 7e152b6..5538449 100644
--- a/test/utils_test.cpp
+++ b/test/utils_test.cpp
@@ -9,8 +9,8 @@
 {
 namespace ldap
 {
-constexpr auto LDAPscheme = "ldap";
-constexpr auto LDAPSscheme = "ldaps";
+constexpr auto ldapScheme = "ldap";
+constexpr auto ldapsScheme = "ldaps";
 
 class TestUtil : public testing::Test
 {
@@ -23,59 +23,59 @@
 
 TEST_F(TestUtil, URIValidation)
 {
-    std::string ipaddress = "ldap://0.0.0.0";
-    EXPECT_EQ(true, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    std::string ipAddress = "ldap://0.0.0.0";
+    EXPECT_EQ(true, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://9.3.185.83";
-    EXPECT_EQ(true, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.185.83";
+    EXPECT_EQ(true, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldaps://9.3.185.83";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldaps://9.3.185.83";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://9.3.a.83";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.a.83";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://9.3.185.a";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.185.a";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://x.x.x.x";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://x.x.x.x";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldaps://0.0.0.0";
-    EXPECT_EQ(true, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldaps://0.0.0.0";
+    EXPECT_EQ(true, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldap://0.0.0.0";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldap://0.0.0.0";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldaps://9.3.185.83";
-    EXPECT_EQ(true, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldaps://9.3.185.83";
+    EXPECT_EQ(true, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldap://9.3.185.83";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldap://9.3.185.83";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldaps://9.3.185.83";
-    EXPECT_EQ(true, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldaps://9.3.185.83";
+    EXPECT_EQ(true, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldaps://9.3.185.a";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldaps://9.3.185.a";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldaps://9.3.a.83";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldaps://9.3.a.83";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldaps://x.x.x.x";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPSscheme));
+    ipAddress = "ldaps://x.x.x.x";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapsScheme));
 
-    ipaddress = "ldap://9.3.185.83:70000";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.185.83:70000";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://9.3.185.83:-3";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.185.83:-3";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://9.3.185.83:221";
-    EXPECT_EQ(true, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.185.83:221";
+    EXPECT_EQ(true, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 
-    ipaddress = "ldap://9.3.185.83:0";
-    EXPECT_EQ(false, isValidLDAPURI(ipaddress.c_str(), LDAPscheme));
+    ipAddress = "ldap://9.3.185.83:0";
+    EXPECT_EQ(false, isValidLDAPURI(ipAddress.c_str(), ldapScheme));
 }
 } // namespace ldap
 } // namespace phosphor