public void BuildWhenIsNullWhenGuidNullableTest()
{
var criteriaExpression = new CriteriaExpression();
criteriaExpression.IsNull <Guid?>("IdNullable");
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual("(x.IdNullable == null)", expression.Body.ToString());
}
public void BuildWhenIsNullTest()
{
var criteriaExpression = new CriteriaExpression();
criteriaExpression.IsNull <string>("Name");
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual("(x.Name == null)", expression.Body.ToString());
}
public void ConstructorWhenIsNullTest()
{
var expression = new CriteriaExpression();
expression.IsNull <string>("Name");
var criteria = expression.Criterias.FirstOrDefault();
Assert.IsNotNull(criteria);
Assert.AreEqual("Name", criteria.Property);
Assert.AreEqual(null, criteria.Value);
Assert.AreEqual(null, criteria.Value2);
Assert.AreEqual(LogicalType.And, criteria.LogicalType);
Assert.AreEqual(OperationType.IsNull, criteria.OperationType);
}
