public void GivenAnExpressionOverLastUpdated_WhenTranslatedToResourceSurrogateId_HasCorrectRanges(BinaryOperator inputOperator, string inputDateTimeOffset, BinaryOperator expectedOperator, string expectedDateTimeOffset)
{
var input = new BinaryExpression(inputOperator, FieldName.DateTimeStart, null, DateTimeOffset.Parse(inputDateTimeOffset));
var output = input.AcceptVisitor(LastUpdatedToResourceSurrogateIdRewriter.Instance, null);
BinaryExpression binaryOutput = Assert.IsType <BinaryExpression>(output);
Assert.Equal(SqlFieldName.ResourceSurrogateId, binaryOutput.FieldName);
Assert.Equal(expectedOperator, binaryOutput.BinaryOperator);
Assert.Equal(DateTimeOffset.Parse(expectedDateTimeOffset), ResourceSurrogateIdHelper.ResourceSurrogateIdToLastUpdated((long)binaryOutput.Value));
}
public void GivenAnExpressionWithIncludes_WhenVisitedByRemoveIncludesRewriter_IncludesAreRemoved()
{
IncludeExpression includeExpression = Expression.Include("a", new SearchParameterInfo("p", "Token"), "Patient", false);
BinaryExpression fieldExpression = Expression.Equals(FieldName.Number, null, 1);
Assert.Null(includeExpression.AcceptVisitor(RemoveIncludesRewriter.Instance));
Assert.Null(Expression.And(includeExpression, includeExpression).AcceptVisitor(RemoveIncludesRewriter.Instance));
Assert.Same(fieldExpression, fieldExpression.AcceptVisitor(RemoveIncludesRewriter.Instance));
var andWithoutIncludes = Expression.And(fieldExpression, fieldExpression);
Assert.Same(andWithoutIncludes, andWithoutIncludes.AcceptVisitor(RemoveIncludesRewriter.Instance));
Assert.Same(fieldExpression, Expression.And(includeExpression, fieldExpression).AcceptVisitor(RemoveIncludesRewriter.Instance));
Assert.Same(fieldExpression, Expression.And(fieldExpression, includeExpression).AcceptVisitor(RemoveIncludesRewriter.Instance));
Assert.Equal(andWithoutIncludes.ToString(), Expression.And(includeExpression, fieldExpression, fieldExpression).AcceptVisitor(RemoveIncludesRewriter.Instance).ToString());
Assert.Equal(andWithoutIncludes.ToString(), Expression.And(fieldExpression, includeExpression, fieldExpression).AcceptVisitor(RemoveIncludesRewriter.Instance).ToString());
Assert.Equal(andWithoutIncludes.ToString(), Expression.And(fieldExpression, fieldExpression, includeExpression).AcceptVisitor(RemoveIncludesRewriter.Instance).ToString());
}
public override SearchParameterQueryGeneratorContext VisitBinary(BinaryExpression expression, SearchParameterQueryGeneratorContext context)
{
return(expression.AcceptVisitor(_componentHandlers[(int)expression.ComponentIndex], context));
}