public void RejectNonStringParameters()
{
GremlinQueryBuilder builder = new GremlinQueryBuilder();
Assert.Throws <GremlinQueryBuilderException>(() => builder.AddE(new GremlinParameter(42)));
Assert.Throws <GremlinQueryBuilderException>(() => builder.AddE(new GremlinParameter(false)));
}
public void GenerateCorrectSyntaxForStringParametersAndTraversals()
{
GremlinQueryBuilder builder = new GremlinQueryBuilder();
builder.AddE(new GremlinParameter("myparam"));
builder.AddE(new GremlinQueryBuilder().G().V("someId").Values((GremlinParameter)"label"));
Assert.Equal("addE('myparam').addE(g.V('someId').values('label'))", builder.Query);
}
public void GeneratesCorrectSyntax()
{
GremlinQueryBuilder builder = new GremlinQueryBuilder();
builder.AddE(new GremlinParameter("myparam"));
builder.AddE(new GremlinParameter(14));
builder.AddE(false);
Assert.Equal("addE('myparam').addE(14).addE(false)", builder.Query);
}
public void SupportArguments()
{
GremlinQueryBuilder builder = new GremlinQueryBuilder();
builder.AddE(new GremlinArgument("argumentName", "argumentValue"));
Assert.Equal("addE(argumentName)", builder.Query);
Assert.Single(builder.Arguments);
}
// for implicit conversion operators
public static GremlinQueryBuilder AddE(this GremlinQueryBuilder builder, GremlinParameter parameter)
{
return(builder.AddE((IGremlinParameter)parameter));
}
public void RequireParameterToBeNonNull()
{
GremlinQueryBuilder builder = new GremlinQueryBuilder();
Assert.Throws <ArgumentNullException>(() => builder.AddE((GremlinParameter)null));
}