Added test for parsing an empty element.

git-svn-id: https://svn.microneil.com/svn/CodeDweller-Tests/trunk@55 b3372362-9eaa-4a85-aa2b-6faa1ab7c995

TestXMLReader/testXMLReader.cpp

@@ -49,6 +49,74 @@ bool result;
 // Tests ///////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////
 
+bool testEmptyElement() {
+
+  std::string stageContent, stage1Content, stage2Content;
+  CodeDweller::XMLReaderElement reader("elem");
+
+  reader
+    .Element("stage", stageContent)
+      .End("stage")
+    .Element("stage1", stage1Content)
+      .End("stage1")
+    .Element("stage2", stage2Content)
+      .End("stage2")
+    .End("elem");
+
+  std::string xml;
+
+  xml = "<elem/>";
+
+  CodeDweller::XMLReaderData confData(xml.data(), xml.size());
+
+  reader.initialize();
+
+  if (0 == reader.interpret(confData)) {
+    RETURN_FALSE("Error parsing XML:  " + confData.Log.str());
+  }
+
+  if (!(stageContent.empty() &&
+        stage1Content.empty() &&
+        stage2Content.empty())) {
+    RETURN_FALSE("empty element 1 read failure");
+  }
+
+  xml = "<elem></elem>";
+
+  CodeDweller::XMLReaderData confData1(xml.data(), xml.size());
+
+  reader.initialize();
+
+  if (0 == reader.interpret(confData1)) {
+    RETURN_FALSE("Error parsing XML:  " + confData.Log.str());
+  }
+
+  if (!(stageContent.empty() &&
+        stage1Content.empty() &&
+        stage2Content.empty())) {
+    RETURN_FALSE("empty element 2 read failure");
+  }
+
+  xml = "<elem>Should be<xx> abc </xx> ignored<stage></elem>";
+
+  CodeDweller::XMLReaderData confData2(xml.data(), xml.size());
+
+  reader.initialize();
+
+  if (0 == reader.interpret(confData2)) {
+    RETURN_FALSE("Error parsing XML:  " + confData.Log.str());
+  }
+
+  if (!(stageContent.empty() &&
+        stage1Content.empty() &&
+        stage2Content.empty())) {
+    RETURN_FALSE("empty element 3 read failure");
+  }
+
+  return true;
+
+}
+
 bool testSimilarElementName() {
 
   std::string stageContent, stage1Content, stage2Content;
@@ -388,6 +456,7 @@ int main()
   std::cout << "CodeDweller::XMLReader unit tests" << std::endl
             << std::endl;
 
+  RUN_TEST(testEmptyElement);
   RUN_TEST(testSimilarElementName);
   RUN_TEST(testSimilarAttributeName);
   RUN_TEST(testNullAttributeValue);