README.md

@@ -129,8 +129,7 @@ Then you can add the configuration:
         "DefaultPageSize": "int number: optional number to fallback to when no page argument is given. Set <=0 to disable paging if no pageSize is specified (default).",
         "MaxPageSize": "int number: maximum allowed page size. Set <=0 to make infinite (default)",
         "ThrowExceptions": "boolean: should Sieve throw exceptions instead of silently failing? Defaults to false",
-        "IgnoreNullsOnNotEqual": "boolean: ignore null values when filtering using is not equal operator? Defaults to true",
+        "IgnoreNullsOnNotEqual": "boolean: ignore null values when filtering using is not equal operator? Default to true"
-        "DisableNullableTypeExpressionForSorting": "boolean: disable the creation of nullable type expression for sorting. Some databases do not handle it (yet). Defaults to false"
     }
 }
 ```
@@ -208,13 +207,10 @@ You can replace this DSL with your own (eg. use JSON instead) by implementing an
 | `<=`       | Less than or equal to    |
 | `@=`       | Contains                 |
 | `_=`       | Starts with              |
-| `_-=`      | Ends with                |
 | `!@=`      | Does not Contains        |
 | `!_=`      | Does not Starts with     |
-| `!_-=`     | Does not Ends with       |
 | `@=*`      | Case-insensitive string Contains |
 | `_=*`      | Case-insensitive string Starts with |
-| `_-=*`     | Case-insensitive string Ends with |
 | `==*`      | Case-insensitive string Equals |
 | `!=*`      | Case-insensitive string Not equals |
 | `!@=*`     | Case-insensitive string does not Contains |
@@ -235,7 +231,7 @@ It is recommended that you write exception-handling middleware to globally handl
 You can find an example project incorporating most Sieve concepts in [SieveTests](https://github.com/Biarity/Sieve/tree/master/SieveTests).
 
 ## Fluent API
-To use the Fluent API instead of attributes in marking properties, setup an alternative `SieveProcessor` that overrides `MapProperties`. For [example](https://github.com/Biarity/Sieve/blob/master/Sieve.Sample/Services/ApplicationSieveProcessor.cs):
+To use the Fluent API instead of attributes in marking properties, setup an alternative `SieveProcessor` that overrides `MapProperties`. For example:
 
 ```C#
 public class ApplicationSieveProcessor : SieveProcessor
@@ -282,7 +278,7 @@ To enable functional grouping of mappings the `ISieveConfiguration` interface wa
 ```C#
 public class SieveConfigurationForPost : ISieveConfiguration
 {
-    public void Configure(SievePropertyMapper mapper)
+    protected override SievePropertyMapper Configure(SievePropertyMapper mapper)
     {
         mapper.Property<Post>(p => p.Title)
             .CanFilter()
@@ -334,7 +330,7 @@ public class ApplicationSieveProcessor : SieveProcessor
 
     protected override SievePropertyMapper MapProperties(SievePropertyMapper mapper)
     {
-        return mapper.ApplyConfigurationsFromAssembly(typeof(ApplicationSieveProcessor).Assembly);            
+        return mapper.ApplyConfigurationForAssembly(typeof(ApplicationSieveProcessor).Assembly);            
     }
 }
 ```

Sieve/Extensions/OrderByDynamic.cs

@@ -12,10 +12,9 @@ namespace Sieve.Extensions
             string fullPropertyName,
             PropertyInfo propertyInfo,
             bool desc,
-            bool useThenBy, 
+            bool useThenBy)
-            bool disableNullableTypeExpression = false)
         {
-            var lambda = GenerateLambdaWithSafeMemberAccess<TEntity>(fullPropertyName, propertyInfo, disableNullableTypeExpression);
+            var lambda = GenerateLambdaWithSafeMemberAccess<TEntity>(fullPropertyName, propertyInfo);
 
             var command = desc
                 ? (useThenBy ? "ThenByDescending" : "OrderByDescending")
@@ -34,8 +33,7 @@ namespace Sieve.Extensions
         private static Expression<Func<TEntity, object>> GenerateLambdaWithSafeMemberAccess<TEntity>
         (
             string fullPropertyName,
-            PropertyInfo propertyInfo,
+            PropertyInfo propertyInfo
-            bool disableNullableTypeExpression
         )
         {
             var parameter = Expression.Parameter(typeof(TEntity), "e");
@@ -54,7 +52,7 @@ namespace Sieve.Extensions
                     propertyValue = Expression.MakeMemberAccess(propertyValue, propertyInfo);
                 }
 
-                if (propertyValue.Type.IsNullable() && !disableNullableTypeExpression)
+                if (propertyValue.Type.IsNullable())
                 {
                     nullCheck = GenerateOrderNullCheckExpression(propertyValue, nullCheck);
                 }

Sieve/Models/FilterOperator.cs

@@ -10,6 +10,5 @@
         LessThanOrEqualTo,
         Contains,
         StartsWith,
-        EndsWith,
     }
 }

Sieve/Models/FilterTerm.cs

@@ -8,7 +8,7 @@ namespace Sieve.Models
     public class FilterTerm : IFilterTerm, IEquatable<FilterTerm>
     {
         private const string EscapedPipePattern = @"(?<!($|[^\\]|^)(\\\\)*?\\)\|";
-        private const string OperatorsRegEx = @"(!@=\*|!_=\*|!_-=\*|!=\*|!@=|!_=|!_-=|==\*|@=\*|_=\*|_-=\*|==|!=|>=|<=|>|<|@=|_=|_-=)";
+        private const string OperatorsRegEx = @"(!@=\*|!_=\*|!=\*|!@=|!_=|==\*|@=\*|_=\*|==|!=|>=|<=|>|<|@=|_=)";
         private const string EscapeNegPatternForOper = @"(?<!\\)" + OperatorsRegEx;
         private const string EscapePosPatternForOper = @"(?<=\\)" + OperatorsRegEx;
 
@@ -22,13 +22,13 @@ namespace Sieve.Models
         {
             set
             {
-                var filterSplits = Regex.Split(value, EscapeNegPatternForOper).Select(t => t.Trim()).ToArray();
+                var filterSplits = Regex.Split(value,EscapeNegPatternForOper).Select(t => t.Trim()).ToArray();
-
+                
                 Names = Regex.Split(filterSplits[0], EscapedPipePattern).Select(t => t.Trim()).ToArray();
 
                 if (filterSplits.Length > 2)
                 {
-                    foreach (var match in Regex.Matches(filterSplits[2], EscapePosPatternForOper))
+                    foreach (var match in Regex.Matches(filterSplits[2],EscapePosPatternForOper))
                     {
                         var matchStr = match.ToString();
                         filterSplits[2] = filterSplits[2].Replace('\\' + matchStr, matchStr);
@@ -38,8 +38,8 @@ namespace Sieve.Models
                         .Select(UnEscape)
                         .ToArray();
                 }
-
+ 
-                Operator = Regex.Match(value, EscapeNegPatternForOper).Value;
+                Operator = Regex.Match(value,EscapeNegPatternForOper).Value;
                 OperatorParsed = GetOperatorParsed(Operator);
                 OperatorIsCaseInsensitive = Operator.EndsWith("*");
                 OperatorIsNegated = OperatorParsed != FilterOperator.NotEquals && Operator.StartsWith("!");
@@ -80,9 +80,6 @@ namespace Sieve.Models
                 case "_=":
                 case "!_=":
                     return FilterOperator.StartsWith;
-                case "_-=":
-                case "!_-=":
-                    return FilterOperator.EndsWith;
                 default:
                     return FilterOperator.Equals;
             }

Sieve/Models/SieveOptions.cs

@@ -11,7 +11,5 @@
         public bool ThrowExceptions { get; set; } = false;
 
         public bool IgnoreNullsOnNotEqual { get; set; } = true;
-
-        public bool DisableNullableTypeExpressionForSorting { get; set; } = false;
     }
 }

Sieve/Services/SieveProcessor.cs

@@ -339,9 +339,6 @@ namespace Sieve.Services
                 FilterOperator.StartsWith => Expression.Call(propertyValue,
                     typeof(string).GetMethods().First(m => m.Name == "StartsWith" && m.GetParameters().Length == 1),
                     filterValue),
-                FilterOperator.EndsWith => Expression.Call(propertyValue,
-                typeof(string).GetMethods().First(m => m.Name == "EndsWith" && m.GetParameters().Length == 1),
-                filterValue),
                 _ => Expression.Equal(propertyValue, filterValue)
             };
         }
@@ -368,7 +365,7 @@ namespace Sieve.Services
 
                 if (property != null)
                 {
-                    result = result.OrderByDynamic(fullName, property, sortTerm.Descending, useThenBy, Options.Value.DisableNullableTypeExpressionForSorting);
+                    result = result.OrderByDynamic(fullName, property, sortTerm.Descending, useThenBy);
                 }
                 else
                 {

SieveUnitTests/General.cs

@@ -73,16 +73,6 @@ namespace SieveUnitTests
                     CategoryId = 2,
                     TopComment = new Comment { Id = 1, Text = "D1" },
                     FeaturedComment = new Comment { Id = 7, Text = "D2" }
-                },
-                new Post
-                {
-                    Id = 4,
-                    Title = "Yen",
-                    LikeCount = 5,
-                    IsDraft = true,
-                    CategoryId = 5,
-                    TopComment = new Comment { Id = 4, Text = "Yen3" },
-                    FeaturedComment = new Comment { Id = 8, Text = "Yen4" }
                 }
             }.AsQueryable();
 
@@ -134,43 +124,7 @@ namespace SieveUnitTests
             var result = _processor.Apply(model, _posts);
 
             Assert.Equal(1, result.First().Id);
-            Assert.True(result.Count() == 4);
+            Assert.True(result.Count() == 3);
-        }
-
-        [Fact]
-        public void EndsWithWorks()
-        {
-            var model = new SieveModel
-            {
-                Filters = "Title_-=n"
-            };
-
-            _testOutputHelper.WriteLine(model.GetFiltersParsed()[0].Values.ToString());
-            _testOutputHelper.WriteLine(model.GetFiltersParsed()[0].Operator);
-            _testOutputHelper.WriteLine(model.GetFiltersParsed()[0].OperatorParsed.ToString());
-
-            var result = _processor.Apply(model, _posts);
-
-            Assert.Equal(4, result.First().Id);
-            Assert.True(result.Count() == 1);
-        }
-
-        [Fact]
-        public void EndsWithCanBeCaseInsensitive()
-        {
-            var model = new SieveModel
-            {
-                Filters = "Title_-=*N"
-            };
-
-            _testOutputHelper.WriteLine(model.GetFiltersParsed()[0].Values.ToString());
-            _testOutputHelper.WriteLine(model.GetFiltersParsed()[0].Operator);
-            _testOutputHelper.WriteLine(model.GetFiltersParsed()[0].OperatorParsed.ToString());
-
-            var result = _processor.Apply(model, _posts);
-
-            Assert.Equal(4, result.First().Id);
-            Assert.True(result.Count() == 1);
         }
 
         [Fact]
@@ -196,7 +150,7 @@ namespace SieveUnitTests
 
             var result = _processor.Apply(model, _posts);
 
-            Assert.True(result.Count() == 4);
+            Assert.True(result.Count() == 3);
         }
 
         [Fact]
@@ -251,8 +205,8 @@ namespace SieveUnitTests
             var result = _processor.Apply(model, _posts);
             var nullableResult = _nullableProcessor.Apply(model, _posts);
 
-            Assert.True(result.Count() == 2);
+            Assert.True(result.Count() == 1);
-            Assert.True(nullableResult.Count() == 3);
+            Assert.True(nullableResult.Count() == 2);
         }
 
         [Theory]
@@ -301,7 +255,7 @@ namespace SieveUnitTests
             var result = _processor.Apply(model, _posts);
 
             Assert.False(result.Any(p => p.Id == 0));
-            Assert.True(result.Count() == 4);
+            Assert.True(result.Count() == 3);
         }
 
         [Fact]
@@ -520,12 +474,11 @@ namespace SieveUnitTests
             };
 
             var result = _processor.Apply(model, _posts);
-            Assert.Equal(4, result.Count());
+            Assert.Equal(3, result.Count());
             var posts = result.ToList();
             Assert.Contains("B", posts[0].TopComment.Text);
             Assert.Contains("C", posts[1].TopComment.Text);
             Assert.Contains("D", posts[2].TopComment.Text);
-            Assert.Contains("Yen", posts[3].TopComment.Text);
         }
 
         [Fact]
@@ -537,13 +490,12 @@ namespace SieveUnitTests
             };
 
             var result = _processor.Apply(model, _posts);
-            Assert.Equal(5, result.Count());
+            Assert.Equal(4, result.Count());
             var posts = result.ToList();
             Assert.Equal(0, posts[0].Id);
             Assert.Equal(3, posts[1].Id);
             Assert.Equal(2, posts[2].Id);
             Assert.Equal(1, posts[3].Id);
-            Assert.Equal(4, posts[4].Id);
         }
 
         [Fact]
@@ -678,15 +630,13 @@ namespace SieveUnitTests
             };
 
             var result = _processor.Apply(model, _posts);
-            Assert.Equal(5, result.Count());
+            Assert.Equal(4, result.Count());
 
             var posts = result.ToList();
-            Assert.Equal(4, posts[0].Id);
+            Assert.Equal(3,posts[0].Id);
-            Assert.Equal(3,posts[1].Id);
+            Assert.Equal(2,posts[1].Id);
-            Assert.Equal(2,posts[2].Id);
+            Assert.Equal(1,posts[2].Id);
-            Assert.Equal(1,posts[3].Id);
+            Assert.Equal(0,posts[3].Id);
-            Assert.Equal(0,posts[4].Id);
-
         }
 
         [Fact]
@@ -809,13 +759,10 @@ namespace SieveUnitTests
         [InlineData(@"Title@=\>= ")]
         [InlineData(@"Title@=\@= ")]
         [InlineData(@"Title@=\_= ")]
-        [InlineData(@"Title@=\_-= ")]
         [InlineData(@"Title@=!\@= ")]
         [InlineData(@"Title@=!\_= ")]
-        [InlineData(@"Title@=!\_-= ")]
         [InlineData(@"Title@=\@=* ")]
         [InlineData(@"Title@=\_=* ")]
-        [InlineData(@"Title@=\_-=* ")]
         [InlineData(@"Title@=\==* ")]
         [InlineData(@"Title@=\!=* ")]
         [InlineData(@"Title@=!\@=* ")]
@@ -826,7 +773,7 @@ namespace SieveUnitTests
                 new Post
                 {
                     Id = 1,
-                    Title = @"Operators: == != > < >= <= @= _= _-= !@= !_= !_-= @=* _=* ==* !=* !@=* !_=* !_-=* ",
+                    Title = @"Operators: == != > < >= <= @= _= !@= !_= @=* _=* ==* !=* !@=* !_=* ",
                     LikeCount = 1,
                     IsDraft = true,
                     CategoryId = 1,

SieveUnitTests/StringFilterNullTests.cs

@@ -31,7 +31,7 @@ namespace SieveUnitTests
                 {
                     Id = 1,
                     DateCreated = DateTimeOffset.UtcNow, 
-                    Text = "null is here twice in the text ending by null",
+                    Text = "null is here in the text",
                     Author = "Cat",
                 },
                 new Comment
@@ -136,21 +136,6 @@ namespace SieveUnitTests
             Assert.Equal(new[] {1}, result.Select(p => p.Id));
         }
 
-        [Theory]
-        [InlineData("Text_-=null")]
-        [InlineData("Text_-=*null")]
-        [InlineData("Text_-=*NULL")]
-        [InlineData("Text_-=*NulL")]
-        [InlineData("Text_-=*null|text")]
-        public void Filter_EndsWith_NullString(string filter)
-        {
-            var model = new SieveModel { Filters = filter };
-
-            var result = _processor.Apply(model, _comments);
-
-            Assert.Equal(new[] { 1 }, result.Select(p => p.Id));
-        }
-
         [Theory]
         [InlineData("Text!@=null")]
         [InlineData("Text!@=*null")]
@@ -179,19 +164,5 @@ namespace SieveUnitTests
 
             Assert.Equal(new[] {0, 2}, result.Select(p => p.Id));
         }
-
-        [Theory]
-        [InlineData("Text!_-=null")]
-        [InlineData("Text!_-=*null")]
-        [InlineData("Text!_-=*NULL")]
-        [InlineData("Text!_-=*NulL")]
-        public void Filter_DoesNotEndsWith_NullString(string filter)
-        {
-            var model = new SieveModel { Filters = filter };
-
-            var result = _processor.Apply(model, _comments);
-
-            Assert.Equal(new[] { 0, 2 }, result.Select(p => p.Id));
-        }
     }
 }