From 1f5542b44c7085dbcff6955fd45c6c286e90bb4f Mon Sep 17 00:00:00 2001
From: Pavol Droba <droba@topmail.sk>
Date: Mon, 18 Aug 2008 18:33:40 +0000
Subject: [PATCH] predicate test improvements

[SVN r48199]
---
 string/test/predicate_test.cpp | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/string/test/predicate_test.cpp b/string/test/predicate_test.cpp
index 3ee9141..43d7142 100644
--- a/string/test/predicate_test.cpp
+++ b/string/test/predicate_test.cpp
@@ -96,10 +96,28 @@ void predicate_test()
 
 }
 
+template<typename Pred, typename Input>
+void test_pred(const Pred& pred, const Input& input, bool bYes)
+{
+    // test assignment operator
+    Pred pred1=pred;
+    pred1=pred;
+    if(bYes)
+    {
+        BOOST_CHECK( all( input, pred ) );
+        BOOST_CHECK( all( input, pred1 ) );
+    }
+    else
+    {
+        BOOST_CHECK( !all( input, pred ) );
+        BOOST_CHECK( !all( input, pred1 ) );
+    }
+}
+
 #define TEST_CLASS( Pred, YesInput, NoInput )\
 {\
-    BOOST_CHECK( all( string(YesInput), Pred ) );\
-    BOOST_CHECK( !all( string(NoInput), Pred ) );\
+    test_pred(Pred, YesInput, true); \
+    test_pred(Pred, NoInput, false); \
 }
 
 void classification_test()