public void TestNotEqaul()
{
var entities1 = this.database.CreateSimilarEntities(3, "Name 1");
var entities2 = this.database.CreateSimilarEntities(3, "Name 2");
var entities = entities1.Concat(entities2).ToList();
this.database.CreateSimilarEntities(3, "Name 3");
var builder = new FilterExpressionBuilder <Entity, string>(nameof(Entity.Name), "Name 3");
var expression = builder.CreateNotEqualExpression();
using (var context = this.database.Create())
{
var result = context.Entities
.Where(expression)
.ToList();
Assert.Equal(entities, result, new PropertyComparer <Entity>());
}
}