/// <inheritdoc />
public override IList <CriteriaExpression> GetExpressions()
{
var expressions = base.GetExpressions();
var expression = new CriteriaExpression();
if (this.CreatedBy != null)
{
expression.Equal("CreatedBy", this.CreatedBy);
}
if (this.EntityTypeName != null)
{
expression.Equal("EntityTypeName", this.EntityTypeName);
}
if (this.State != null)
{
expression.Equal("State", this.State);
}
if (this.RequestId != null)
{
expression.Equal("RequestId", this.RequestId);
}
expressions
.Add(expression);
return(expressions);
}
public void BuildWhenEqualAndGuidNullableTest()
{
var criteriaExpression = new CriteriaExpression();
Guid?guid = Guid.NewGuid();
criteriaExpression.Equal("Id", guid);
criteriaExpression.Equal("IdNullable", guid);
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual($"((x.Id == {guid}) AndAlso ((x.IdNullable != null) AndAlso (x.IdNullable == {guid})))", expression.Body.ToString());
}
public void BuildWhenMultipleCriteriaExpressionsTest()
{
var criteriaExpression1 = new CriteriaExpression();
criteriaExpression1.Equal("Name", "value");
var criteriaExpression2 = new CriteriaExpression();
criteriaExpression2.Equal("Name", "value2", LogicalType.Or);
criteriaExpression2.Equal("Name", "value3");
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(new[] { criteriaExpression1, criteriaExpression2 });
Assert.IsNotNull(expression);
Assert.IsNotNull(expression.Compile());
Assert.AreEqual("(((x.Name != null) AndAlso (x.Name == \"value\")) AndAlso (((x.Name != null) AndAlso (x.Name == \"value2\")) OrElse ((x.Name != null) AndAlso (x.Name == \"value3\"))))", expression.Body.ToString());
}
public void BuildWhenReferenceCollectionTest()
{
var criteriaExpression = new CriteriaExpression();
criteriaExpression.Equal("Orders[Payment.Id]", "value");
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual("x.Orders.Any(i => ((i.Payment.Id != null) AndAlso (i.Payment.Id == \"value\")))", expression.Body.ToString());
}
public void BuildWhenReferenceTest()
{
var criteriaExpression = new CriteriaExpression();
criteriaExpression.Equal("Payment.Id", "value");
var builder = new CriteriaBuilder();
var expression = builder.Build <Order>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual("((x.Payment.Id != null) AndAlso (x.Payment.Id == \"value\"))", expression.Body.ToString());
}
public void BuildWhenEqualAndEnumTest()
{
var criteriaExpression = new CriteriaExpression();
criteriaExpression.Equal("Flags", FlagsEnum.One);
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual("((Convert(x.Flags, Int64) & Convert(One, Int64)) == Convert(One, Int64))", expression.Body.ToString());
}
public void BuildWhenEqualTest()
{
var criteriaExpression = new CriteriaExpression();
criteriaExpression.Equal("Name", "value");
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.AreEqual("((x.Name != null) AndAlso (x.Name == \"value\"))", expression.Body.ToString());
}
public void BuildWhenPropertyIsNotNullableAndValueIsNotNullableTest()
{
var guid = Guid.NewGuid();
var criteriaExpression = new CriteriaExpression();
criteriaExpression.Equal("Id", guid);
var builder = new CriteriaBuilder();
var expression = builder.Build <Customer>(criteriaExpression);
Assert.IsNotNull(expression);
Assert.IsNotNull(expression.Compile());
Assert.AreEqual($"(x.Id == {guid})", expression.Body.ToString());
}
public void ConstructorWhenEqualWhenNullTest()
{
var expression = new CriteriaExpression();
expression.Equal("name", (string)null);
var criteria = expression.Criterias.FirstOrDefault();
Assert.IsNotNull(criteria);
Assert.AreEqual("name", criteria.Property);
Assert.IsNull(criteria.Value);
Assert.AreEqual(null, criteria.Value2);
Assert.AreEqual(LogicalType.And, criteria.LogicalType);
Assert.AreEqual(OperationType.IsNull, criteria.OperationType);
}
