tests: respect naming conventions and improve nesting of some test suites

Change-Id: I65af858bc6d10197c6ee11111fa9f7c1faa617ef
Refs: #2497
diff --git a/tests/core/config-file.t.cpp b/tests/core/config-file.t.cpp
index 15ae377..8a41ac2 100644
--- a/tests/core/config-file.t.cpp
+++ b/tests/core/config-file.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2015,  Regents of the University of California,
+ * Copyright (c) 2014-2016,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -75,40 +75,34 @@
 "}\n";
 
 // counts of the respective section counts in config_example.info
-
 const int CONFIG_N_A_SECTIONS = 1;
 const int CONFIG_N_B_SECTIONS = 1;
 
 class DummySubscriber
 {
 public:
-
-  DummySubscriber(ConfigFile& config,
-                  int nASections,
-                  int nBSections,
-                  bool expectDryRun)
-    : m_nASections(nASections),
-      m_nBSections(nBSections),
-      m_nRemainingACallbacks(nASections),
-      m_nRemainingBCallbacks(nBSections),
-      m_expectDryRun(expectDryRun)
+  DummySubscriber(ConfigFile& config, int nASections, int nBSections, bool expectDryRun)
+    : m_nASections(nASections)
+    , m_nBSections(nBSections)
+    , m_nRemainingACallbacks(nASections)
+    , m_nRemainingBCallbacks(nBSections)
+    , m_expectDryRun(expectDryRun)
   {
-
   }
 
+  virtual
+  ~DummySubscriber() = default;
+
   void
   onA(const ConfigSection& section, bool isDryRun)
   {
-    // NFD_LOG_DEBUG("a");
     BOOST_CHECK_EQUAL(isDryRun, m_expectDryRun);
     --m_nRemainingACallbacks;
   }
 
-
   void
   onB(const ConfigSection& section, bool isDryRun)
   {
-    // NFD_LOG_DEBUG("b");
     BOOST_CHECK_EQUAL(isDryRun, m_expectDryRun);
     --m_nRemainingBCallbacks;
   }
@@ -127,12 +121,6 @@
       m_nRemainingBCallbacks == m_nBSections;
   }
 
-  virtual
-  ~DummySubscriber()
-  {
-
-  }
-
 private:
   int m_nASections;
   int m_nBSections;
@@ -144,7 +132,7 @@
 class DummyAllSubscriber : public DummySubscriber
 {
 public:
-  DummyAllSubscriber(ConfigFile& config, bool expectDryRun=false)
+  DummyAllSubscriber(ConfigFile& config, bool expectDryRun = false)
     : DummySubscriber(config,
                       CONFIG_N_A_SECTIONS,
                       CONFIG_N_B_SECTIONS,
@@ -153,12 +141,6 @@
     config.addSectionHandler("a", bind(&DummySubscriber::onA, this, _1, _2));
     config.addSectionHandler("b", bind(&DummySubscriber::onB, this, _1, _2));
   }
-
-  virtual
-  ~DummyAllSubscriber()
-  {
-
-  }
 };
 
 class DummyOneSubscriber : public DummySubscriber
@@ -166,7 +148,7 @@
 public:
   DummyOneSubscriber(ConfigFile& config,
                      const std::string& sectionName,
-                     bool expectDryRun=false)
+                     bool expectDryRun = false)
     : DummySubscriber(config,
                       (sectionName == "a"),
                       (sectionName == "b"),
@@ -188,12 +170,6 @@
       }
 
   }
-
-  virtual
-  ~DummyOneSubscriber()
-  {
-
-  }
 };
 
 class DummyNoSubscriber : public DummySubscriber
@@ -202,13 +178,6 @@
   DummyNoSubscriber(ConfigFile& config, bool expectDryRun)
     : DummySubscriber(config, 0, 0, expectDryRun)
   {
-
-  }
-
-  virtual
-  ~DummyNoSubscriber()
-  {
-
   }
 };
 
@@ -375,8 +344,6 @@
   bool m_missingFired;
 };
 
-
-
 BOOST_FIXTURE_TEST_CASE(OnConfigUncoveredSections, MissingCallbackFixture)
 {
   ConfigFile file;
diff --git a/tests/core/manager-base.t.cpp b/tests/core/manager-base.t.cpp
index 49f35b9..2137a01 100644
--- a/tests/core/manager-base.t.cpp
+++ b/tests/core/manager-base.t.cpp
@@ -84,7 +84,6 @@
   ManagerTester m_manager;
 };
 
-BOOST_AUTO_TEST_SUITE(Core)
 BOOST_FIXTURE_TEST_SUITE(TestManagerBase, ManagerBaseFixture)
 
 BOOST_AUTO_TEST_CASE(RegisterCommandHandler)
@@ -170,7 +169,6 @@
 }
 
 BOOST_AUTO_TEST_SUITE_END() // TestManagerBase
-BOOST_AUTO_TEST_SUITE_END() // Core
 
 } // namespace tests
 } // namespace nfd
diff --git a/tests/core/ndebug.t.cpp b/tests/core/ndebug.t.cpp
index a624b6b..3af09aa 100644
--- a/tests/core/ndebug.t.cpp
+++ b/tests/core/ndebug.t.cpp
@@ -38,6 +38,8 @@
   // in release builds, assertion shouldn't execute
   BOOST_ASSERT(false);
 #endif
+  // Trivial check to avoid "test case did not check any assertions" message from Boost.Test
+  BOOST_CHECK(true);
 }
 
 BOOST_AUTO_TEST_CASE(SideEffect)
diff --git a/tests/core/network.t.cpp b/tests/core/network.t.cpp
index 74ceaac..043a7dd 100644
--- a/tests/core/network.t.cpp
+++ b/tests/core/network.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2015,  Regents of the University of California,
+ * Copyright (c) 2014-2016,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -144,7 +144,7 @@
                  boost::lexical_cast<Network>("2001:db8:3f9:0::/64"));
 }
 
-BOOST_AUTO_TEST_SUITE_END() // CoreNetwork
+BOOST_AUTO_TEST_SUITE_END() // TestNetwork
 
 } // namespace tests
 } // namespace nfd
diff --git a/tests/core/scheduler.t.cpp b/tests/core/scheduler.t.cpp
index 45e6e06..a2ad752 100644
--- a/tests/core/scheduler.t.cpp
+++ b/tests/core/scheduler.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2015,  Regents of the University of California,
+ * Copyright (c) 2014-2016,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -74,6 +74,7 @@
     ++count3;
   }
 
+public:
   int count1;
   int count2;
   int count3;
@@ -102,17 +103,21 @@
 {
   EventId i;
   scheduler::cancel(i);
+
+  // Trivial check to avoid "test case did not check any assertions" message from Boost.Test
+  BOOST_CHECK(true);
 }
 
 class SelfCancelFixture : protected BaseFixture
 {
 public:
   void
-  cancelSelf()
+  cancelSelf() const
   {
     scheduler::cancel(m_selfEventId);
   }
 
+public:
   EventId m_selfEventId;
 };
 
@@ -182,7 +187,7 @@
   BOOST_CHECK(s1 != s2);
 }
 
-BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END() // TestScheduler
 
 } // namespace tests
 } // namespace nfd