public void CorrectParamsAreIncludedForIntValue()
{
var condition = new TermCondition(27, "blahblah", 2);
var definition = condition.Definition;
Assert.That(definition, Is.EqualTo("(term field=blahblah boost=2 27)"));
}
public void CorrectParamsAreIncluded()
{
var condition = new TermCondition("some test text", "testfield", 2);
var definition = condition.Definition;
Assert.That(definition, Is.EqualTo("(term field=testfield boost=2 'some test text')"));
}
public void CorrectParamsAreIncludedForIntValue()
{
var condition = new TermCondition(27, "blahblah", 2);
var definition = condition.Definition;
Assert.That(definition, Is.EqualTo("(term field=blahblah boost=2 27)"));
}
public void CorrectParamsAreIncluded()
{
var condition = new TermCondition("some test text", "testfield", 2);
var definition = condition.Definition;
Assert.That(definition, Is.EqualTo("(term field=testfield boost=2 'some test text')"));
}
public void Term(Expression <Func <TEntity, object> > expression, object value)
{
if (expression == null)
{
throw new ArgumentNullException(nameof(expression));
}
var condition = new TermCondition <TEntity>(_queryContainerDescriptor, expression, value);
Must(condition);
}
private void AnsyExpression(Expression expression, SearchConditionBase query)
{
if (query == null)
{
query = new SearchConditionBase("query");
}
if (expression is MemberExpression)
{
var memberexp = expression as MemberExpression;
var nodetype = memberexp.NodeType;
return;
}
if (expression is BinaryExpression)
{
SearchConditionBase condtion = null;
var binexp = expression as BinaryExpression;
if (!(binexp.Left is BinaryExpression))
{
string jsonname = string.Empty;
switch (binexp.NodeType)
{
case ExpressionType.GreaterThan:
{
condtion = new GreaterThen();
}
break;
case ExpressionType.GreaterThanOrEqual:
{
condtion = new GreaterEquelThen();
}
break;
case ExpressionType.LessThan:
{
condtion = new SmallThen();
}
break;
case ExpressionType.LessThanOrEqual:
{
condtion = new SmallEquelThen();
}
break;
case ExpressionType.Equal:
{
condtion = new TermCondition();
}
break;
case ExpressionType.NotEqual:
{
condtion = new MustNotCodition();
break;
}
default:
throw new NotSupportedException("不支持的操作：" + binexp.NodeType);
}
if (binexp.Left is MemberExpression)
{
var memberexp = binexp.Left as MemberExpression;
var jsonprop = (JsonPropertyAttribute)memberexp.Member.GetCustomAttributes(typeof(JsonPropertyAttribute), true).FirstOrDefault();
if (jsonprop != null)
{
jsonname = jsonprop.PropertyName;
}
else
{
jsonname = memberexp.Member.Name;
}
}
else
{
throw new NotSupportedException("表达式左侧不是属性");
}
if (binexp.Right is ConstantExpression)
{
var cst = binexp.Right as ConstantExpression;
var conditionvalue = new SearchConditionBase(jsonname, cst.Value);
if (condtion is MustNotCodition)
{
var sc = new TermCondition();
sc.FilterCollection.Add(conditionvalue);
condtion.FilterCollection.Add(sc);
}
else
{
condtion.FilterCollection.Add(conditionvalue);
}
}
else
{
throw new NotSupportedException("表达式的右侧一定是常数");
}
query.FilterCollection.Add(condtion);
return;
}
SearchConditionBase group = new SearchConditionBase("bool");
query.FilterCollection.Add(group);
SearchConditionBase searchType = null;
//包裹操作符
switch (binexp.NodeType)
{
case ExpressionType.AndAlso:
{
searchType = new MustCondition();
break;
}
case ExpressionType.OrElse:
{
searchType = new ShouldCondition();
break;
}
case ExpressionType.And:
{
break;
}
default:
throw new NotSupportedException("不支持的操作：" + binexp.NodeType);
}
group.FilterCollection.Add(searchType);
AnsyExpression(binexp.Left, searchType);
AnsyExpression(binexp.Right, searchType);
}
}
