From bcd246076540a8353fa55fc0a5e19343c1a2dbc9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 14 Aug 2015 13:03:08 +0200
Subject: Implement package search service mockup

---
 tests/web/xhtml/driver.cxx | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'tests/web/xhtml/driver.cxx')

diff --git a/tests/web/xhtml/driver.cxx b/tests/web/xhtml/driver.cxx
index 23531f7..9f393fd 100644
--- a/tests/web/xhtml/driver.cxx
+++ b/tests/web/xhtml/driver.cxx
@@ -3,6 +3,7 @@
 // license   : MIT; see accompanying LICENSE file
 
 #include <iostream>
+#include <functional>
 
 #include <xml/serializer>
 
@@ -11,11 +12,38 @@
 using namespace std;
 using namespace xml;
 
+static bool
+bad_sequence (const function<void(serializer& s)>& f)
+{
+  ostringstream o;
+  serializer s (o, "osstream");
+
+  try
+  {
+    f (s);
+    return false;
+  }
+  catch (const serialization&)
+  {
+    return true;
+  }
+}
+
 int
 main ()
 {
   using namespace web::xhtml;
 
+  assert (bad_sequence ([](serializer& s) {s << HTML << ~HEAD;}));
+  assert (bad_sequence ([](serializer& s) {s << HTML << DIV << ~P << ~HTML;}));
+  assert (bad_sequence ([](serializer& s) {s << HTML << DIV << ~A << ~HTML;}));
+  assert (bad_sequence ([](serializer& s) {s << P << A << "a" << ~P << ~P;}));
+  assert (bad_sequence ([](serializer& s) {s << P << A << "a" << ~I << ~P;}));
+
+  assert (
+    bad_sequence (
+      [](serializer& s) {s << P << A << ID << "A" << ~HREF << ~A << ~P;}));
+
   serializer s (cout, "output");
 
   s << HTML
-- 
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