From 17ad2a3fd8933aa49bff4c8ea49963d15cc0db92 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 14 Mar 2013 10:36:16 +0200
Subject: Add support for peeking and getting current event in XML parser

---
 tests/xml/parser/driver.cxx | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'tests/xml/parser/driver.cxx')

diff --git a/tests/xml/parser/driver.cxx b/tests/xml/parser/driver.cxx
index 05c0f35..31d1e97 100644
--- a/tests/xml/parser/driver.cxx
+++ b/tests/xml/parser/driver.cxx
@@ -48,6 +48,51 @@ main ()
   {
   }
 
+  // Test peeking and getting the current event.
+  //
+  {
+    istringstream is ("<root x='x'>x<nested/></root>");
+    parser p (is, "peek");
+
+    assert (p.event () == parser::eof);
+
+    assert (p.peek () == parser::start_element);
+    assert (p.next () == parser::start_element);
+    assert (p.event () == parser::start_element);
+
+    assert (p.peek () == parser::start_attribute);
+    assert (p.event () == parser::start_attribute);
+    assert (p.next () == parser::start_attribute);
+
+    assert (p.peek () == parser::characters && p.value () == "x");
+    assert (p.next () == parser::characters && p.value () == "x");
+    assert (p.event () == parser::characters && p.value () == "x");
+
+    assert (p.peek () == parser::end_attribute);
+    assert (p.event () == parser::end_attribute);
+    assert (p.next () == parser::end_attribute);
+
+    assert (p.peek () == parser::characters && p.value () == "x");
+    assert (p.next () == parser::characters && p.value () == "x");
+    assert (p.event () == parser::characters && p.value () == "x");
+
+    assert (p.peek () == parser::start_element);
+    assert (p.next () == parser::start_element);
+    assert (p.event () == parser::start_element);
+
+    assert (p.peek () == parser::end_element);
+    assert (p.next () == parser::end_element);
+    assert (p.event () == parser::end_element);
+
+    assert (p.peek () == parser::end_element);
+    assert (p.next () == parser::end_element);
+    assert (p.event () == parser::end_element);
+
+    assert (p.peek () == parser::eof);
+    assert (p.next () == parser::eof);
+    assert (p.event () == parser::eof);
+  }
+
   // Test content processing.
   //
 
-- 
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