Tested inheritance of Child from std::iostream.

git-svn-id: https://svn.microneil.com/svn/CodeDweller-Tests/trunk@40 b3372362-9eaa-4a85-aa2b-6faa1ab7c995

TestChild/testChild.cpp

@@ -62,7 +62,7 @@ testIsDone() {
 
   try {
 
-    CodeDweller::Child child(childName);
+    CodeDweller::ChildStream child(childName);
 
     // Test exception if called out-of-order.
     try {
@@ -79,8 +79,8 @@ testIsDone() {
     }
 
     // Command the child to exit.
-    child.childStream << 'q';
-    child.childStream.flush();
+    child << 'q';
+    child.flush();
 
     // Sleep to let the child exit.
     std::this_thread::sleep_for(std::chrono::milliseconds(100));
@@ -107,7 +107,7 @@ testResult() {
     cmd.push_back(childName);
     cmd.push_back("quit");
 
-    CodeDweller::Child child(cmd);
+    CodeDweller::ChildStream child(cmd);
 
     // Test exception if called out-of-order.
     try {
@@ -148,7 +148,7 @@ testTerminate() {
 
   // Test with no waiting.
   try {
-      CodeDweller::Child child(childName);
+      CodeDweller::ChildStream child(childName);
       child.run();
       child.terminate();
   } catch (std::exception &e) {
@@ -158,7 +158,7 @@ testTerminate() {
 
   // Test with waiting.
   try {
-      CodeDweller::Child child(childName);
+      CodeDweller::ChildStream child(childName);
       child.run();
       std::this_thread::sleep_for(std::chrono::milliseconds(100));
       child.terminate();
@@ -174,7 +174,7 @@ testTerminate() {
   cmd.push_back("quit");
 
   try {
-      CodeDweller::Child child(cmd);
+      CodeDweller::ChildStream child(cmd);
       child.run();
       std::this_thread::sleep_for(std::chrono::milliseconds(100));
       child.terminate();
@@ -185,7 +185,7 @@ testTerminate() {
 
   // Test exception thrown for out-of-order calling.
   try {
-      CodeDweller::Child child(cmd);
+      CodeDweller::ChildStream child(cmd);
       child.terminate();
       NO_EXCEPTION_TERM("terminate() called without run()");
       return false;
@@ -200,7 +200,7 @@ testReaderWriter() {
 
   try {
     size_t bufSize = 15;
-    CodeDweller::Child child(childName, bufSize);
+    CodeDweller::ChildStream child(childName, bufSize);
     std::ostringstream childOutput;
     std::vector<std::string> expectedChildOutput;
     char readChar;
@@ -220,9 +220,9 @@ testReaderWriter() {
 
     // Test exception.
     try {
-      child.childStream.exceptions(std::ostream::failbit | std::ostream::badbit);
-      child.childStream << bufSize;
-      child.childStream.flush();
+      child.exceptions(std::ostream::failbit | std::ostream::badbit);
+      child << bufSize;
+      child.flush();
       NO_EXCEPTION_TERM("  writer called without run()");
       return false;
     } catch (std::exception &e) {
@@ -230,7 +230,7 @@ testReaderWriter() {
 
     // Clear the writer stream.
     try {
-      child.childStream.clear();
+      child.clear();
     } catch (std::exception &e) {
     }
 
@@ -244,13 +244,13 @@ testReaderWriter() {
 
       ptr = line.data();
       for (std::string::size_type i = 0; i < line.length(); i++) {
-	child.childStream << ptr[i];
-	if (!child.childStream) {
+	child << ptr[i];
+	if (!child) {
 	  RETURN_FALSE("  Failure in testReaderWriter:  writer stream is bad");
 	}
       }
-      child.childStream.flush();
-      if (!child.childStream) {
+      child.flush();
+      if (!child) {
 	RETURN_FALSE("  Failure in testReaderWriter:  writer stream is bad");
       }
 
@@ -259,8 +259,8 @@ testReaderWriter() {
 
       readLine.erase();
       for (std::string::size_type i = 0; i < line.length(); i++) {
-	child.childStream >> readChar;
-	if (!child.childStream) {
+	child >> readChar;
+	if (!child) {
 	  RETURN_FALSE("  Failure in testReaderWriter:  reader stream is bad");
 	}
 	readLine.push_back(readChar);
@@ -288,9 +288,9 @@ testReaderWriter() {
     }
 
     // Send exit message.
-    child.childStream << 'q';
-    child.childStream.flush();
-    if (!child.childStream) {
+    child << 'q';
+    child.flush();
+    if (!child) {
       RETURN_FALSE("  Failure in testReaderWriter:  writer stream is bad");
     }
 
@@ -322,49 +322,49 @@ testReader() {
     cmd.push_back("write");
 
     size_t bufSize = 32;
-    CodeDweller::Child child(cmd, bufSize);
+    CodeDweller::ChildStream child(cmd, bufSize);
 
     // Test exception.
     try {
       int temp;
-      child.childStream.exceptions(std::istream::failbit | std::istream::badbit);
-      child.childStream >>  temp;
+      child.exceptions(std::istream::failbit | std::istream::badbit);
+      child >>  temp;
       NO_EXCEPTION_TERM("  reader called without run()");
       return false;
     } catch (std::exception &e) {
     }
 
-    child.childStream.clear();
-    child.childStream.clear();
+    child.clear();
+    child.clear();
     std::ostringstream childOutput;
     std::string expectedChildOutput("This is a test");
     char readChar;
 
     child.run();
-    child.childStream.exceptions(std::istream::badbit);
-    child.childStream >> std::noskipws;
-    if (!child.childStream) {
+    child.exceptions(std::istream::badbit);
+    child >> std::noskipws;
+    if (!child) {
       RETURN_FALSE("  Failure in testReader:  reader stream is bad");
     }
 
-    while (child.childStream >> readChar) {
+    while (child >> readChar) {
 
-      if (!child.childStream) {
+      if (!child) {
 	RETURN_FALSE("  Failure in testReader:  reader stream is bad");
       }
-      child.childStream.putback(readChar);
-      if (!child.childStream) {
+      child.putback(readChar);
+      if (!child) {
 	RETURN_FALSE("  Failure in testReader:  reader stream is bad");
       }
-      child.childStream >> readChar;
-      if (!child.childStream) {
+      child >> readChar;
+      if (!child) {
 	RETURN_FALSE("  Failure in testReader:  reader stream is bad");
       }
       childOutput << readChar;
 
     }
 
-    if (!child.childStream.eof()) {
+    if (!child.eof()) {
       RETURN_FALSE("  Failure in testReader:  Error occured before "
 		   "EOF was reached while reading");
     }
@@ -409,21 +409,21 @@ testBinaryRead() {
     cmd.push_back(childName);
 
     size_t bufSize = 164;
-    CodeDweller::Child child(cmd, bufSize);
+    CodeDweller::ChildStream child(cmd, bufSize);
 
     child.run();
 
     // Write.
     std::string childInput("abc");
 
-    child.childStream << childInput;
-    child.childStream.flush();
+    child << childInput;
+    child.flush();
     std::this_thread::sleep_for(std::chrono::milliseconds(100));
     
     // Read one character.
     char ch;
 
-    child.childStream.read(&ch, 1);
+    child.read(&ch, 1);
 
     if (ch != 'A') {
       RETURN_FALSE("  reader.read() returned incorrect value");
@@ -432,7 +432,7 @@ testBinaryRead() {
     // Read.
     char buf[bufSize * 2];
 
-    child.childStream.read(buf, 2);
+    child.read(buf, 2);
     buf[2] = '\0';
 
     std::string input(buf);
@@ -449,11 +449,11 @@ testBinaryRead() {
       expectedInput[i] = std::toupper(output[i]);
     }
 
-    child.childStream << output;
-    child.childStream.flush();
+    child << output;
+    child.flush();
     std::this_thread::sleep_for(std::chrono::milliseconds(100));
 
-    child.childStream.read(&ch, 1);
+    child.read(&ch, 1);
 
     int index = 0;
 
@@ -463,7 +463,7 @@ testBinaryRead() {
 
     size_t nBytesRead = expectedInput.size() - 1;
 
-    child.childStream.read(buf, nBytesRead);
+    child.read(buf, nBytesRead);
     buf[nBytesRead] = '\0';
 
     if (expectedInput.substr(index, nBytesRead) != std::string(buf)) {
@@ -471,9 +471,9 @@ testBinaryRead() {
     }
 
     // Send exit message.
-    child.childStream << 'q';
-    child.childStream.flush();
-    if (!child.childStream) {
+    child << 'q';
+    child.flush();
+    if (!child) {
       RETURN_FALSE("  Failure in testNonblockingReader:  writer stream is bad");
     }
 
@@ -504,7 +504,7 @@ testNonBlockingRead() {
     cmd.push_back(childName);
 
     size_t bufSize = 16;
-    CodeDweller::Child child(cmd, bufSize);
+    CodeDweller::ChildStream child(cmd, bufSize);
 
     child.run();
 
@@ -516,8 +516,8 @@ testNonBlockingRead() {
     // Check for available input with input.
     std::string childInput("abc");
     
-    child.childStream << childInput;
-    child.childStream.flush();
+    child << childInput;
+    child.flush();
     std::this_thread::sleep_for(std::chrono::milliseconds(100));
     
     // Check that input is available.
@@ -528,7 +528,7 @@ testNonBlockingRead() {
     // Read one character.
     char ch;
 
-    child.childStream.read(&ch, 1);
+    child.read(&ch, 1);
 
     if (ch != 'A') {
       RETURN_FALSE("  reader.read() returned incorrect value");
@@ -542,7 +542,7 @@ testNonBlockingRead() {
     // Read.
     char buf[bufSize * 2];
 
-    child.childStream.read(buf, 2);
+    child.read(buf, 2);
     buf[2] = '\0';
 
     std::string input(buf);
@@ -565,15 +565,15 @@ testNonBlockingRead() {
       expectedInput[i] = std::toupper(output[i]);
     }
 
-    child.childStream << output;
-    child.childStream.flush();
+    child << output;
+    child.flush();
     std::this_thread::sleep_for(std::chrono::milliseconds(100));
 
     if (child.numBytesAvailable() != 1) {
       RETURN_FALSE("  numBytesAvailable() did not return expected 1");
     }
 
-    child.childStream.read(&ch, 1);
+    child.read(&ch, 1);
 
     int index = 0;
 
@@ -589,7 +589,7 @@ testNonBlockingRead() {
     }
     std::fill_n(buf, sizeof(buf), 0);
 
-    child.childStream.read(buf, nBytesAvailable);
+    child.read(buf, nBytesAvailable);
 
     if (expectedInput.substr(index, nBytesAvailable) != std::string(buf)) {
       RETURN_FALSE("  reader.read() failure");
@@ -602,7 +602,7 @@ testNonBlockingRead() {
     }
     std::fill_n(buf, sizeof(buf), 0);
 
-    child.childStream.read(buf, nBytesAvailable);
+    child.read(buf, nBytesAvailable);
 
     if (expectedInput.substr(index, nBytesAvailable) != std::string(buf)) {
       RETURN_FALSE("  reader.read() failure");
@@ -618,9 +618,9 @@ testNonBlockingRead() {
     }
 
     // Send exit message.
-    child.childStream << 'q';
-    child.childStream.flush();
-    if (!child.childStream) {
+    child << 'q';
+    child.flush();
+    if (!child) {
       RETURN_FALSE("  Failure in testNonblockingReader:  writer stream is bad");
     }
 
@@ -648,9 +648,9 @@ testNonBlockingRead() {
 
 int main()
 {
-  std::cout << "CodeDweller::Child unit tests" << std::endl << std::endl;
+  std::cout << "CodeDweller::ChildStream unit tests" << std::endl << std::endl;
 
-  CodeDweller::Child child(childName);
+  CodeDweller::ChildStream child(childName);
 
   RUN_TEST(testIsDone);
   RUN_TEST(testResult);