example tests of alib2

alib2/makefile

 CC=g++
 LIBRARY=libalib2.so 
+TESTBIN=alib2test
 CCFLAGS= -std=c++11 -O2 -g -c -Wall -pedantic -fPIC -I/usr/include/libxml2/ 
 LDFLAGS= -shared -lxml2
+TEST_CCFLAGS= -std=c++11 -O2 -g -c -Wall -pedantic -I../alib2/src -I/usr/include/libxml2/ 
+TEST_LDFLAGS= -L../alib2/lib -lxml2 -lalib2 -lcppunit -Wl,-rpath,.
 SOURCES=$(shell find src/ -name *cpp)
 OBJECTS=$(patsubst src/%.cpp, obj/%.o, $(SOURCES))
-all: $(SOURCES) lib/$(LIBRARY)
+TEST_SOURCES=$(shell find test-src/ -name *cpp)
+TEST_OBJECTS=$(patsubst test-src/%.cpp, test-obj/%.o, $(TEST_SOURCES))
+
+all: lib/$(LIBRARY) test-bin/$(TESTBIN) test
 lib/$(LIBRARY): $(OBJECTS)
 	mkdir -p lib
@@ -16,5 +22,16 @@ obj/%.o: src/%.cpp
 	mkdir -p $(dir $@)
 	$(CC) $(CCFLAGS) $< -o $@
+test-bin/$(TESTBIN): $(TEST_OBJECTS) lib/$(LIBRARY)
+	mkdir -p test-bin
+	$(CC) $(TEST_OBJECTS) -o $@ $(TEST_LDFLAGS)
+
+test-obj/%.o: test-src/%.cpp
+	mkdir -p $(dir $@)
+	$(CC) $(TEST_CCFLAGS) $< -o $@
+
+test: test-bin/$(TESTBIN)
+	LD_LIBRARY_PATH=lib test-bin/$(TESTBIN)
+
 clean:
-	$(RM) -r *.o *.d lib obj
+	$(RM) -r *.o *.d lib obj test-bin test-obj

alib2/test-src/main.cpp

+//#include "stdafx.h"
+#include <cppunit/CompilerOutputter.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
+
+
+int main(int , char*[])
+{
+  // Get the top level suite from the registry
+  CppUnit::Test *suite = CppUnit::TestFactoryRegistry::getRegistry().makeTest();
+
+  // Adds the test to the list of test to run
+  CppUnit::TextUi::TestRunner runner;
+  runner.addTest( suite );
+
+  // Change the default outputter to a compiler error format outputter
+  runner.setOutputter( new CppUnit::CompilerOutputter( &runner.result(),
+                                                       std::cerr ) );
+  // Run the tests.
+  bool wasSucessful = runner.run();
+
+  // Return error code 1 if the one of test failed.
+  return wasSucessful ? 0 : 1;
+}

alib2/test-src/regexp/RegExpTest.cpp

+#include "RegExpTest.h"
+#include "regexp/RegExp.h"
+#include "regexp/RegExpFromStringParser.h"
+#include "regexp/RegExpToStringComposer.h"
+
+CPPUNIT_TEST_SUITE_REGISTRATION( RegExpTest );
+
+void RegExpTest::setUp() {
+}
+
+void RegExpTest::tearDown() {
+}
+
+void RegExpTest::testEqual() {
+  std::string input = "a+a";
+  
+  regexp::RegExpFromStringParser parser(input);
+  regexp::RegExp regexp = parser.parse();
+  
+  regexp::RegExpToStringComposer composer;
+  std::string output = composer.compose(regexp);
+  
+  regexp::RegExpFromStringParser parser2(input);
+  regexp::RegExp regexp2 = parser2.parse();
+  
+  CPPUNIT_ASSERT( regexp == regexp2 );
+}

alib2/test-src/regexp/RegExpTest.h

+#ifndef REG_EXP_TEST_H_
+#define REG_EXP_TEST_H_
+
+#include <cppunit/extensions/HelperMacros.h>
+
+class RegExpTest : public CppUnit::TestFixture
+{
+  CPPUNIT_TEST_SUITE( RegExpTest );
+  CPPUNIT_TEST( testEqual );
+  CPPUNIT_TEST_SUITE_END();
+
+public:
+  void setUp();
+  void tearDown();
+
+  void testEqual();
+};
+
+#endif  // REG_EXP_TEST_H_