CodeDweller-Tests/TestConfiguration/testConfiguration.cpp

#include <iostream>
#include <string>

#include "CodeDweller/configuration.hpp"

////////////////////////////////////////////////////////////////////////////////
// Configuration ///////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
// End of configuration ////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

int nTotalTests = 0;
int nPass = 0;
int nFail = 0;

bool result;

#define NO_EXCEPTION_TERM(msg)			                  \
  std::cout                                                       \
  << msg << " failed to throw exception at line "		  \
  << __LINE__ << "." << std::endl

#define EXCEPTION_TERM(msg)			             	      \
  std::cout                                                  	      \
  << msg << " threw unexpected exception:  " << e.what() << std::endl

#define RETURN_FALSE(msg)					\
  std::cout							\
  << msg << " at line " << __LINE__ << std::endl;		\
  return false;

#define RUN_TEST(test)							\
  std::cout << "  " #test ":  ";					\
  std::cout.flush();							\
  result = test();							\
  std::cout << (result ? "ok" : "fail") << std::endl;			\
  nTotalTests++;							\
  if (result) nPass++; else nFail++;

#define SUMMARY \
  std::cout                                     \
  << "\nPass:  " << nPass                       \
  << ", Fail:  " << nFail                       \
  << ", Total:  " << nTotalTests << std::endl

////////////////////////////////////////////////////////////////////////////////
// Tests ///////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

bool testSimilarElementName() {

  std::string stageContent, stage1Content, stage2Content;
  CodeDweller::ConfigurationElement reader("elem");

  reader
    .Element("stage", stageContent)
      .End("stage")
    .Element("stage1", stage1Content)
      .End("stage1")
    .Element("stage2", stage2Content)
      .End("stage2")
    .End("elem");

  std::string xml;
  std::string expectedStageContent = "StageContent";
  std::string expectedStage1Content = "Stage1Content";
  std::string expectedStage2Content = "Stage2Content";

  xml =
    "<elem>\n"
    "  <stage2>" + expectedStage2Content + "</stage2>\n"
    "  <stage>"  + expectedStageContent  + "</stage>\n"
    "  <stage1>" + expectedStage1Content + "</stage1>\n"
    "</elem>";

  CodeDweller::ConfigurationData confData(xml.data(), xml.size());

  reader.initialize();

  if (0 == reader.interpret(confData)) {
    RETURN_FALSE("Error parsing XML:  " + confData.Log.str());
  }

  if (expectedStageContent != stageContent) {
    RETURN_FALSE("<stage> content read failure");
  }

  if (expectedStage1Content != stage1Content) {
    RETURN_FALSE("<stage1> content read failure");
  }

  if (expectedStage2Content != stage2Content) {
    RETURN_FALSE("<stage2> content read failure");
  }

}

bool testSimilarAttributeName() {

  std::string nameAttr, naAttr, nameLongAttr;
  CodeDweller::ConfigurationElement reader("elem");

  reader
    .Element("stage")
      .Attribute("name", nameAttr)
      .Attribute("na", naAttr)
      .Attribute("nameLong", nameLongAttr)
      .End("stage")
    .End("elem");

  std::string xml;
  std::string expectedNameAttr = "NameValue";
  std::string expectedNaAttr = "NaValue";
  std::string expectedNameLongAttr = "NameLongValue";

  xml =
    "<elem>\n"
    "  <stage\n"
    "   name='" + expectedNameAttr + "'\n"
    "   na='" + expectedNaAttr + "'\n"
    "   nameLong='" + expectedNameLongAttr + "'\n"
    "/></elem>";

  CodeDweller::ConfigurationData confData(xml.data(), xml.size());

  reader.initialize();

  if (0 == reader.interpret(confData)) {
    RETURN_FALSE("Error parsing XML:  " + confData.Log.str());
  }

  if (expectedNameAttr != nameAttr) {
    RETURN_FALSE("\"name\" attribute read failure");
  }

  if (expectedNaAttr != naAttr) {
    RETURN_FALSE("\"na\" attribute read failure");
  }

  if (expectedNameLongAttr != nameLongAttr) {
    RETURN_FALSE("\"nameLong\" attribute read failure");
  }

}

bool testNullAttributeValue() {

  std::string xml = "<data name='messageContent' value=''/>";
  CodeDweller::ConfigurationData confData(xml.data(), xml.size());

  CodeDweller::ConfigurationElement reader("data");
  std::string nameAttr, valueAttr, setAttr;

  reader
    .Attribute("name", nameAttr)
    .Attribute("value", valueAttr, ">")
    .Attribute("set", setAttr, ">")
    .End("data");

  reader.initialize();

  if (0 == reader.interpret(confData)) {
    RETURN_FALSE("Error parsing XML:  " + confData.Log.str());
  }

  if ("messageContent" != nameAttr) {
    RETURN_FALSE("\"name\" attribute read failure");
  }

  if ("" != valueAttr) {
    std::cout << "Expected \"\", got \"" << valueAttr << "\".\n";
    RETURN_FALSE("\"value\" attribute read failure");
  }

  if (">" != setAttr) {
    RETURN_FALSE("\"set\" attribute read failure");
  }

}

////////////////////////////////////////////////////////////////////////////////
// End of tests ////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

int main()
{
  std::cout << "CodeDweller::configuration unit tests" << std::endl
            << std::endl;

  RUN_TEST(testSimilarElementName);
  RUN_TEST(testSimilarAttributeName);
  RUN_TEST(testNullAttributeValue);

  SUMMARY;

  return 0;
}