Mutation evaluation, java only

net/QACover/Giis.Qacover.Driver/QueryReader.N.cs

@@ -0,0 +1,46 @@
+using Giis.Qacover.Core;
+using Giis.Qacover.Portable;
+using System;
+using System.Collections.Generic;
+using System.Data.Common;
+
+namespace Giis.Qacover.Driver
+{
+    public class QueryReader : IQueryReader
+    {
+        DbCommand cmd;
+
+        // This implementation does not takes a connection and sql,
+        // included both and was created by the StatementAdapter
+        // because the way in which parameters were replaced
+        public QueryReader(DbCommand cmd)
+        {
+            this.cmd = cmd;
+        }
+        public bool HasRows()
+        {
+            try
+            {
+                DbDataReader reader = cmd.ExecuteReader();
+                bool hasNext = reader.Read();
+                reader.Close();
+                return hasNext;
+            }
+            catch (Exception e) // just to produce same exception than java version
+            {
+                throw new QaCoverException("QueryReader.hasRows", e);
+            }
+        }
+
+        public IList<string[]> GetRows()
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public bool EqualRows(IList<string[]> expected)
+        {
+            throw new System.NotImplementedException();
+        }
+
+    }
+}

net/QACover/Giis.Qacover.Driver/StatementAdapter.N.cs

@@ -64,13 +64,9 @@ public override Connection GetConnection()
         {
             return new Connection(nativeConn);
         }
-        /**
-         * Determina si la ejecucion del sql devuelve alguna fila (usada para evaluar reglas fpc)
-         */
-        public override bool HasRows(string sql)
+
+        public override IQueryReader GetQueryReader(String sql)
         {
-            try
-            {
                 DbCommand cmd = this.nativeConn.CreateCommand();
                 //El remplazo de parametros tiene tres situaciones:
                 //-no hay parametros
@@ -86,15 +82,7 @@ public override bool HasRows(string sql)
                 else if (this.parameters != null && this.parameters.Size() > 0)
                     cmd.CommandText = GetSqlWithValues(sql);
 
-                DbDataReader reader = cmd.ExecuteReader();
-                bool hasNext = reader.Read();
-                reader.Close();
-                return hasNext;
-            }
-            catch (Exception e)
-            {
-                throw new QaCoverException("SpyStatementAdapter.hasRows", e);
-            }
+                return new QueryReader(cmd);
         }
         private void AddParameters(DbCommand cmd, DbParameterCollection parameters)
         {
@@ -114,6 +102,7 @@ private void AddParameters(DbCommand cmd, DbParameterCollection parameters)
                     cmd.Parameters.Add(param);
             }
         }
+
     }
 
 }