Changeset ef9dff6 for src/Helpers/unittests/LogUnitTest.cpp

Timestamp:

Jul 14, 2014, 8:37:03 PM (11 years ago)

Author:

Frederik Heber <heber@…>

Children:

0ab195

Parents:

ca940b

git-author:

Frederik Heber <heber@…> (06/19/14 16:26:39)

git-committer:

Frederik Heber <heber@…> (07/14/14 20:37:03)

Message:

logger and errorLogger have new setOutputStream().

• this allows to redirect the logging streams in a program internally, e.g. in a GUI setting.
• added unit test on this function.
• TESTFIX: LogUnitTest used loggerStub which made the tests useless.

File:

• src/Helpers/unittests/LogUnitTest.cpp (modified) (3 diffs)

src/Helpers/unittests/LogUnitTest.cpp

@@ -39 +39 @@
 void LogTest::setUp()
 {
-};
+}
 
 void LogTest::tearDown()
@@ -45 +45 @@
   logger::purgeInstance();
   errorLogger::purgeInstance();
-};
+}
 
 /**
@@ -70 +70 @@
   CPPUNIT_ASSERT(!DoLog(4));
   CPPUNIT_ASSERT(!DoeLog(4));
-};
+}
+
+/**
+ * UnitTest for log()
+ */
+void LogTest::newOutputTest()
+{
+  // check whether redirecting output works
+  std::stringstream teststream;
+  {
+    Log().setOutputStream(&teststream);
+    logger::getInstance().setVerbosity(2);
+    Log() << Verbose(0) << std::string("test");
+//    DoLog(0) && (Log() << Verbose(0) << "test" << endl);
+    CPPUNIT_ASSERT_EQUAL( std::string("test"), teststream.str() );
+    Log().setOutputStream(NULL);  // go to default, as stringstream is destroyed
+  }
+  // redirect to NULL changes to cout
+  teststream.str("");
+  {
+    DoLog(0) && (Log() << Verbose(0) << "test" << endl);
+    CPPUNIT_ASSERT_EQUAL( std::string(""), teststream.str() );
+  }
+}