fix floating point problem in sdf unit test

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2240 5a81b35b-ba03-0410-adc8-b2c5c5119f08

modules/io/tests/test_io_sdf.cc

@@ -104,10 +104,10 @@ BOOST_AUTO_TEST_CASE(properties_sdf)
   {
     BOOST_REQUIRE(i->HasProp("prop_one"));
     BOOST_REQUIRE(i->HasProp("prop_two"));
-    BOOST_CHECK_EQUAL(i->GetStringProp("prop_one"),
-                      boost::lexical_cast<std::string>(count));
-    BOOST_CHECK_EQUAL(i->GetStringProp("prop_two"),
-                      boost::lexical_cast<std::string>(count*(-2)));
+    BOOST_CHECK_CLOSE(boost::lexical_cast<Real>(i->GetStringProp("prop_one")),
+                      Real(count),Real(1e-4));
+    BOOST_CHECK_CLOSE(boost::lexical_cast<Real>(i->GetStringProp("prop_two")),
+                      Real(count*(-2.2)),Real(1e-4));
   }
 }
 

modules/io/tests/testfiles/sdf/properties.sdf

@@ -19,7 +19,7 @@ M  END
 1
 
 > <prop_two>
--2
+-2.2
 
 $$$$
 Simple Ligand 2
@@ -43,6 +43,6 @@ M  END
 2
 
 > <prop_two>
--4
+-4.4
 
 $$$$