Edited the test cases from the parsers, added a missing FAIL() in the dead branches.

test/parser/read_lab_file_test.cpp

@@ -76,6 +76,8 @@ TEST(ReadLabFileTest, ParseTest) {
 
 		//Deleting the labeling
 		delete labeling;
+	} else {
+		FAIL();
 	}
 }
 

test/parser/read_tra_file_test.cpp

@@ -62,6 +62,8 @@ TEST(ReadTraFileTest, ParseFileTest1) {
 		ASSERT_TRUE(result->getValue(4,4,&val));
 		ASSERT_EQ(val,0);
 		delete result;
+	} else {
+		FAIL();
 	}
 }