public CypherFluentQueryAdvanced(IGraphClient client, QueryWriter queryWriter, bool isWrite, bool includeQueryStats)
{
this.client = client;
this.queryWriter = queryWriter;
this.isWrite = isWrite;
this.includeQueryStats = includeQueryStats;
}
public void EmptyQueryForNoClauses()
{
var writer = new QueryWriter();
var query = writer.ToCypherQuery();
Assert.AreEqual("", query.QueryText);
Assert.AreEqual(0, query.QueryParameters.Count);
}
internal CypherFluentQuery(IGraphClient client, QueryWriter queryWriter, bool isWrite = true)
{
Client = client as IRawGraphClient ?? throw new ArgumentException("The supplied graph client also needs to implement IRawGraphClient", nameof(client));
QueryWriter = queryWriter;
CamelCaseProperties = Client.JsonContractResolver is CamelCasePropertyNamesContractResolver;
Advanced = new CypherFluentQueryAdvanced(Client, QueryWriter, isWrite);
IsWrite = isWrite;
}
public CypherFluentQuery(IGraphClient client)
{
if (!(client is IRawGraphClient))
{
throw new ArgumentException("The supplied graph client also needs to implement IRawGraphClient", "client");
}
Client = (IRawGraphClient)client;
QueryWriter = new QueryWriter();
}
protected CypherFluentQuery(IGraphClient client, QueryWriter queryWriter)
{
if (!(client is IRawGraphClient))
{
throw new ArgumentException("The supplied graph client also needs to implement IRawGraphClient", "client");
}
Client = (IRawGraphClient)client;
QueryWriter = queryWriter;
}
public void AppendClause()
{
var writer = new QueryWriter();
writer.AppendClause("foo");
var query = writer.ToCypherQuery();
Assert.AreEqual("foo", query.QueryText);
Assert.AreEqual(0, query.QueryParameters.Count);
}
protected CypherFluentQuery(IGraphClient client, QueryWriter queryWriter)
{
if (!(client is IRawGraphClient))
{
throw new ArgumentException("The supplied graph client also needs to implement IRawGraphClient", "client");
}
Client = (IRawGraphClient)client;
QueryWriter = queryWriter;
camelCaseProperties = Client.JsonContractResolver is CamelCasePropertyNamesContractResolver;
}
public void AppendClauseWithParameter()
{
var writer = new QueryWriter();
writer.AppendClause("foo {0}", "bar");
var query = writer.ToCypherQuery();
Assert.AreEqual("foo {p0}", query.QueryText);
Assert.AreEqual(1, query.QueryParameters.Count);
Assert.AreEqual("bar", query.QueryParameters["p0"]);
}
public void AppendClauseWithMultipleParameters()
{
var writer = new QueryWriter();
writer.AppendClause("foo {0} bar {1}", "baz", "qak");
var query = writer.ToCypherQuery();
Assert.AreEqual("foo {p0} bar {p1}", query.QueryText);
Assert.AreEqual(2, query.QueryParameters.Count);
Assert.AreEqual("baz", query.QueryParameters["p0"]);
Assert.AreEqual("qak", query.QueryParameters["p1"]);
}
public void ToCypherQueryShouldNotIncrementParamCountsWhenGeneratedTwice()
{
var writer = new QueryWriter();
writer.AppendClause("foo {0}", "bar");
var query1 = writer.ToCypherQuery();
Assert.AreEqual("foo {p0}", query1.QueryText);
Assert.AreEqual(1, query1.QueryParameters.Count);
Assert.AreEqual("bar", query1.QueryParameters["p0"]);
var query2 = writer.ToCypherQuery();
Assert.AreEqual("foo {p0}", query2.QueryText);
Assert.AreEqual(1, query2.QueryParameters.Count);
Assert.AreEqual("bar", query2.QueryParameters["p0"]);
}
public void AppendMultipleClausesWithMultipleParameters()
{
var writer = new QueryWriter();
writer.AppendClause("foo {0} bar {1}", "baz", "qak");
writer.AppendClause("{0} qoo {1} zoo", "abc", "xyz");
var query = writer.ToCypherQuery();
const string expectedText = @"foo {p0} bar {p1}
{p2} qoo {p3} zoo";
Assert.AreEqual(expectedText, query.QueryText);
Assert.AreEqual(4, query.QueryParameters.Count);
Assert.AreEqual("baz", query.QueryParameters["p0"]);
Assert.AreEqual("qak", query.QueryParameters["p1"]);
Assert.AreEqual("abc", query.QueryParameters["p2"]);
Assert.AreEqual("xyz", query.QueryParameters["p3"]);
}
public void ToCypherQueryShouldNotLeakNewParamsIntoPreviouslyBuiltQuery()
{
var writer = new QueryWriter();
writer.AppendClause("foo {0}", "bar");
var query1 = writer.ToCypherQuery();
writer.AppendClause("baz {0}", "qak");
var query2 = writer.ToCypherQuery();
Assert.AreEqual("foo {p0}", query1.QueryText);
Assert.AreEqual(1, query1.QueryParameters.Count);
Assert.AreEqual("bar", query1.QueryParameters["p0"]);
Assert.AreEqual("foo {p0}\r\nbaz {p1}", query2.QueryText);
Assert.AreEqual(2, query2.QueryParameters.Count);
Assert.AreEqual("bar", query2.QueryParameters["p0"]);
Assert.AreEqual("qak", query2.QueryParameters["p1"]);
}
public CypherFluentQueryAdvanced(IGraphClient client, QueryWriter queryWriter)
{
this.client = client;
this.queryWriter = queryWriter;
}
public CypherFluentQuery(IGraphClient client, QueryWriter writer)
: base(client, writer)
{
}
public CypherFluentQueryAdvanced(IGraphClient client, QueryWriter queryWriter, bool isWrite = true)
{
this.client = client;
this.queryWriter = queryWriter;
this.isWrite = isWrite;
}
public CypherFluentQuery(IGraphClient client, QueryWriter writer, bool isWrite = true)
: base(client, writer, isWrite)
{
}
public CypherFluentQuery(IGraphClient client, QueryWriter writer, bool isWrite = true, bool includeQueryStats = false)
: base(client, writer, isWrite, includeQueryStats)
{
}
public void AppendMultipleClausesWithMultipleParameters()
{
var writer = new QueryWriter();
writer.AppendClause("foo {0} bar {1}", "baz", "qak");
writer.AppendClause("{0} qoo {1} zoo", "abc", "xyz");
var query = writer.ToCypherQuery();
string expectedText = string.Format("foo {{p0}} bar {{p1}}{0}{{p2}} qoo {{p3}} zoo", Environment.NewLine);
Assert.AreEqual(expectedText, query.QueryText);
Assert.AreEqual(4, query.QueryParameters.Count);
Assert.AreEqual("baz", query.QueryParameters["p0"]);
Assert.AreEqual("qak", query.QueryParameters["p1"]);
Assert.AreEqual("abc", query.QueryParameters["p2"]);
Assert.AreEqual("xyz", query.QueryParameters["p3"]);
}
