public static string GetN1QlSelectNewExpression(Expression expression, N1QlQueryGenerationContext queryGenerationContext)
{
var visitor = new N1QlExpressionTreeVisitor(queryGenerationContext);
visitor.VisitSelectNewExpression(expression);
return(visitor.GetN1QlExpression());
}
public void StringCompare_EqualToNeg1_ReturnsLessThan()
{
var queryGenerationContext = new N1QlQueryGenerationContext()
{
MemberNameResolver =
new JsonNetMemberNameResolver(new Newtonsoft.Json.Serialization.DefaultContractResolver()),
MethodCallTranslatorProvider = new DefaultMethodCallTranslatorProvider(),
Serializer = new Core.Serialization.DefaultSerializer()
};
var visitor = new Mock<N1QlExpressionTreeVisitor>(queryGenerationContext)
{
CallBase = true
};
var string1 = Expression.Constant("A");
var string2 = Expression.Constant("B");
BinaryExpression expression = Expression.Equal(
Expression.Call(
typeof(string).GetMethod("Compare", new[] { typeof(string), typeof(string) }),
string1,
string2
),
Expression.Constant(-1));
var newExpression = visitor.Object.ConvertStringCompareExpression(expression) as StringComparisonExpression;
Assert.NotNull(newExpression);
Assert.AreEqual(ExpressionType.LessThan, newExpression.Operation);
Assert.AreEqual(string1, newExpression.Left);
Assert.AreEqual(string2, newExpression.Right);
}
protected N1QlExpressionTreeVisitor(N1QlQueryGenerationContext queryGenerationContext)
{
if (queryGenerationContext == null)
{
throw new ArgumentNullException("queryGenerationContext");
}
_queryGenerationContext = queryGenerationContext;
}
public static string GetN1QlSelectNewExpression(NewExpression expression, N1QlQueryGenerationContext queryGenerationContext)
{
// Ensure that any date/time expressions are properly converted to Unix milliseconds as needed
expression = (NewExpression)TransformingExpressionTreeVisitor.Transform(expression,
ExpressionTransformers.DateTimeTransformationRegistry.Default);
var visitor = new N1QlExpressionTreeVisitor(queryGenerationContext);
visitor.VisitSelectNewExpression(expression);
return(visitor.GetN1QlExpression());
}
public N1QlQueryModelVisitor(IMemberNameResolver memberNameResolver, IMethodCallTranslatorProvider methodCallTranslatorProvider,
ITypeSerializer serializer)
{
_queryGenerationContext = new N1QlQueryGenerationContext()
{
//MemberNameResolver = new JsonNetMemberNameResolver(ClusterHelper.Get().Configuration.SerializationSettings.ContractResolver),
//MethodCallTranslatorProvider = new DefaultMethodCallTranslatorProvider()
MemberNameResolver = memberNameResolver,
MethodCallTranslatorProvider = methodCallTranslatorProvider,
Serializer = serializer
};
}
public N1QlQueryModelVisitor(IMemberNameResolver memberNameResolver, IMethodCallTranslatorProvider methodCallTranslatorProvider,
ITypeSerializer serializer)
{
_queryGenerationContext = new N1QlQueryGenerationContext()
{
//MemberNameResolver = new JsonNetMemberNameResolver(ClusterHelper.Get().Configuration.SerializationSettings.ContractResolver),
//MethodCallTranslatorProvider = new DefaultMethodCallTranslatorProvider()
MemberNameResolver = memberNameResolver,
MethodCallTranslatorProvider = methodCallTranslatorProvider,
Serializer = serializer
};
}
/// <exception cref="ArgumentNullException"><paramref name="queryGenerationContext"/> is <see langword="null" />.</exception>
public N1QlQueryModelVisitor(N1QlQueryGenerationContext queryGenerationContext, bool isSubQuery)
{
if (queryGenerationContext == null)
{
throw new ArgumentNullException("queryGenerationContext");
}
_queryGenerationContext = queryGenerationContext;
_isSubQuery = isSubQuery;
if (isSubQuery)
{
_queryPartsAggregator.QueryType = N1QlQueryType.Subquery;
}
}
/// <exception cref="ArgumentNullException"><paramref name="queryGenerationContext"/> is <see langword="null" />.</exception>
public N1QlQueryModelVisitor(N1QlQueryGenerationContext queryGenerationContext, bool isSubQuery)
{
if (queryGenerationContext == null)
{
throw new ArgumentNullException("queryGenerationContext");
}
_queryGenerationContext = queryGenerationContext;
_isSubQuery = isSubQuery;
if (isSubQuery)
{
_queryPartsAggregator.QueryType = N1QlQueryType.Subquery;
}
}
public N1QlQueryModelVisitor(IMemberNameResolver memberNameResolver, IMethodCallTranslatorProvider methodCallTranslatorProvider,
ITypeSerializer serializer, ILoggerFactory loggerFactory)
{
_loggerFactory = loggerFactory;
Log = _loggerFactory.CreateLogger<N1QlQueryModelVisitor>();
_queryPartsAggregator = new QueryPartsAggregator(_loggerFactory);
_queryGenerationContext = new N1QlQueryGenerationContext()
{
//MemberNameResolver = new JsonNetMemberNameResolver(ClusterHelper.Get().Configuration.SerializationSettings.ContractResolver),
//MethodCallTranslatorProvider = new DefaultMethodCallTranslatorProvider()
MemberNameResolver = memberNameResolver,
MethodCallTranslatorProvider = methodCallTranslatorProvider,
Serializer = serializer
};
}
/// <exception cref="ArgumentNullException"><paramref name="queryGenerationContext"/> is <see langword="null" />.</exception>
public N1QlQueryModelVisitor(N1QlQueryGenerationContext queryGenerationContext, bool isSubQuery, ILoggerFactory loggerFactory)
{
_loggerFactory = loggerFactory;
Log = _loggerFactory.CreateLogger<N1QlQueryModelVisitor>();
_queryPartsAggregator = new QueryPartsAggregator(_loggerFactory);
if (queryGenerationContext == null)
{
throw new ArgumentNullException("queryGenerationContext");
}
_queryGenerationContext = queryGenerationContext;
_isSubQuery = isSubQuery;
if (isSubQuery)
{
_queryPartsAggregator.QueryType = N1QlQueryType.Subquery;
}
}
protected N1QlExpressionTreeVisitor(N1QlQueryGenerationContext queryGenerationContext)
{
QueryGenerationContext = queryGenerationContext ?? throw new ArgumentNullException(nameof(queryGenerationContext));
}
public N1QlQueryModelVisitor(N1QlQueryGenerationContext queryGenerationContext)
: this(queryGenerationContext, false)
{
}
public N1QlQueryModelVisitor(N1QlQueryGenerationContext queryGenerationContext) : this(queryGenerationContext, false)
{
}
public N1QlQueryModelVisitor(N1QlQueryGenerationContext queryGenerationContext, ILoggerFactory loggerFactory)
: this(queryGenerationContext, false, loggerFactory)
{
}
