[Boost-commit] svn:boost r66169 - in trunk/libs/spirit/test: . qi

Subject: [Boost-commit] svn:boost r66169 - in trunk/libs/spirit/test: . qi
From: hartmut.kaiser_at_[hidden]
Date: 2010-10-24 20:53:56

Author: hkaiser
Date: 2010-10-24 20:53:56 EDT (Sun, 24 Oct 2010)
New Revision: 66169
URL: http://svn.boost.org/trac/boost/changeset/66169

Log:
Spirit: added regression test for qi::repeat
Added:
   trunk/libs/spirit/test/qi/repeat_regression.cpp   (contents, props changed)
Text files modified: 
   trunk/libs/spirit/test/Jamfile |     1 +                                       
   1 files changed, 1 insertions(+), 0 deletions(-)

Modified: trunk/libs/spirit/test/Jamfile
==============================================================================
--- trunk/libs/spirit/test/Jamfile	(original)
+++ trunk/libs/spirit/test/Jamfile	2010-10-24 20:53:56 EDT (Sun, 24 Oct 2010)
@@ -162,6 +162,7 @@
     [ compile qi/single_element_sequence_attribute.cpp : : qi_single_element_sequence_attribute ]
     [ compile qi/debug_optional.cpp           : : qi_debug_optional ]
     [ run karma/real_scientific.cpp           : : : : ]
+    [ run qi/repeat_regression.cpp            : : : : ]
 
     ;
 

Added: trunk/libs/spirit/test/qi/repeat_regression.cpp
==============================================================================
--- (empty file)
+++ trunk/libs/spirit/test/qi/repeat_regression.cpp	2010-10-24 20:53:56 EDT (Sun, 24 Oct 2010)
@@ -0,0 +1,44 @@
+//  Copyright (c) 2001-2010 Hartmut Kaiser
+//  Copyright (c) 2010 Head Geek
+// 
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <iostream> 
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/spirit/include/qi.hpp> 
+ 
+namespace qi = boost::spirit::qi; 
+using qi::omit; 
+using qi::repeat; 
+using std::cout; 
+using std::endl; 
+ 
+typedef qi::rule<std::string::const_iterator, std::string()> strrule_type; 
+ 
+void test(const std::string input, strrule_type rule, std::string result) 
+{ 
+    std::string target; 
+    std::string::const_iterator i = input.begin(), ie = input.end(); 
+ 
+    BOOST_TEST(qi::parse(i, ie, rule, target) && target == result);
+} 
+ 
+int main() 
+{ 
+    strrule_type obsolete_year = 
+        omit[-qi::char_(" \t")] >> 
+        repeat(2)[qi::digit] >> 
+        omit[-qi::char_(" \t")]; 
+    strrule_type correct_year = repeat(4)[qi::digit]; 
+ 
+    test("1776", correct_year | repeat(2)[qi::digit], "1776");
+    test("76",   obsolete_year, "76");
+    test("76",   obsolete_year | correct_year, "76");
+    test(" 76",  correct_year | obsolete_year, "76");
+    test("76",   correct_year | obsolete_year, "76");
+    test("76",   correct_year | repeat(2)[qi::digit], "76");
+
+    return boost::report_errors();
+} 
+