Add free text to parserversion call

Pull #77
DotNet4Neo4j · Aug 14, 2015 · bdc1c45 · bdc1c45
2 parents 2d87448 + bb84c28
commit bdc1c45
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Showing 3 changed files with 25 additions and 2 deletions.
diff --git a/Neo4jClient.Tests/Cypher/CypherFluentQueryParserVersionTests.cs b/Neo4jClient.Tests/Cypher/CypherFluentQueryParserVersionTests.cs
@@ -7,6 +7,23 @@ namespace Neo4jClient.Test.Cypher
 {
     public class CypherFluentQueryParserVersionTests
     {
+        [Test]
+        public void SetsVersionToFreeTextGiven()
+        {
+            var client = Substitute.For<IRawGraphClient>();
+            var query = new CypherFluentQuery(client)
+                .ParserVersion("2.1.experimental")
+                .Start(new
+                {
+                    n = All.Nodes,
+                })
+                .Return<object>("n")
+                .Query;
+
+            Assert.AreEqual("CYPHER 2.1.experimental\r\nSTART n=node(*)\r\nRETURN n", query.QueryText);
+            Assert.AreEqual(0, query.QueryParameters.Count);   
+        }
+
         [Test]
         public void SetsVersion_WhenUsingVersionOverload()
         {

diff --git a/Neo4jClient/Cypher/CypherFluentQuery.cs b/Neo4jClient/Cypher/CypherFluentQuery.cs
@@ -359,12 +359,17 @@ IGraphClient IAttachedReference.Client
             get { return Client; }
         }
 
+        public ICypherFluentQuery ParserVersion(string version)
+        {
+            return Mutate(w => w.AppendClause(string.Format("CYPHER {0}", version)));
+        }
+
         public ICypherFluentQuery ParserVersion(Version version)
         {
             if (version < minimumCypherParserVersion)
-                return Mutate(w => w.AppendClause("CYPHER LEGACY"));
+                return ParserVersion("LEGACY");
 
-            return Mutate(w => w.AppendClause(string.Format("CYPHER {0}.{1}", version.Major, version.Minor)));
+            return ParserVersion(string.Format("{0}.{1}", version.Major, version.Minor));
         }
 
         public ICypherFluentQuery ParserVersion(int major, int minor)

diff --git a/Neo4jClient/Cypher/ICypherFluentQuery.cs b/Neo4jClient/Cypher/ICypherFluentQuery.cs
@@ -16,6 +16,7 @@ public partial interface ICypherFluentQuery
         ICypherFluentQuery WithParams(IDictionary<string,object> parameters);
         ICypherFluentQuery WithParams(object parameters);
 
+        ICypherFluentQuery ParserVersion(string version);
         ICypherFluentQuery ParserVersion(Version version);
         ICypherFluentQuery ParserVersion(int major, int minor);