Fix test filter parameters and add new editorconfig

.editorconfig

@@ -1,40 +1,80 @@
-# To learn more about .editorconfig see https://aka.ms/editorconfigdocs
+# This is the reoslyn .EditorConfig
+
+# top-most EditorConfig file
 root = true
 
-# All files
+# Don't use tabs for indentation.
 [*]
 indent_style = space
-trim_trailing_whitespace = true
+# (Please don't specify an indent_size here; that has too many unintended consequences.)
 
 # Code files
 [*.{cs,csx,vb,vbx}]
 indent_size = 4
-end_of_line = crlf
+insert_final_newline = true
+charset = utf-8-bom
+
+# Xml project files
+[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
+indent_size = 2
 
-# Xml files
-[*.xml]
+# Xml config files
+[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
 indent_size = 2
 
-# Dotnet code style
+# JSON files
+[*.json]
+indent_size = 2
+
+# Dotnet code style settings:
 [*.{cs,vb}]
-# Organize usings
+# Sort using and Import directives with System.* appearing first
 dotnet_sort_system_directives_first = true
-
-# Avoid this. unless absolutely necessary
+# Avoid "this." and "Me." if not necessary
 dotnet_style_qualification_for_field = false:suggestion
 dotnet_style_qualification_for_property = false:suggestion
 dotnet_style_qualification_for_method = false:suggestion
 dotnet_style_qualification_for_event = false:suggestion
 
-# Use language keywords instead of BCL types
+# Use language keywords instead of framework type names for type references
 dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
 dotnet_style_predefined_type_for_member_access = true:suggestion
 
-# Naming conventions
-dotnet_naming_style.pascal_case_style.capitalization        = pascal_case
-# Classes, structs, methods, enums, events, properties, namespaces, delegates must be PascalCase
-dotnet_naming_rule.general_naming.severity                  = suggestion
-dotnet_naming_rule.general_naming.symbols                   = general
-dotnet_naming_rule.general_naming.style                     = pascal_case_style
-dotnet_naming_symbols.general.applicable_kinds              = class,struct,enum,property,method,event,namespace,delegate
-dotnet_naming_symbols.general.applicable_accessibilities    = *
+# Suggest more modern language features when available
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+
+# CSharp code style settings:
+[*.cs]
+# Prefer "var" everywhere
+csharp_style_var_for_built_in_types = true:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+csharp_style_var_elsewhere = true:suggestion
+
+# Prefer method-like constructs to have a block body
+csharp_style_expression_bodied_methods = false:none
+csharp_style_expression_bodied_constructors = false:none
+csharp_style_expression_bodied_operators = false:none
+
+# Prefer property-like constructs to have an expression-body
+csharp_style_expression_bodied_properties = true:none
+csharp_style_expression_bodied_indexers = true:none
+csharp_style_expression_bodied_accessors = true:none
+
+# Suggest more modern language features when available
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Newline settings
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true

SieveUnitTests/Services/SieveCustomFilterMethods.cs

@@ -6,10 +6,16 @@ namespace SieveUnitTests.Services
 {
     public class SieveCustomFilterMethods : ISieveCustomFilterMethods
     {
-        public IQueryable<Post> IsNew(IQueryable<Post> source)
-            => source.Where(p => p.LikeCount < 100);
+        public IQueryable<Post> IsNew(IQueryable<Post> source, string op, string value)
+        {
+            var result = source.Where(p => p.LikeCount < 100);
 
-        public IQueryable<Comment> TestComment(IQueryable<Comment> source)
-            => source;
+            return result;
+        }
+
+        public IQueryable<Comment> TestComment(IQueryable<Comment> source, string op, string value)
+        {
+            return source;
+        }
     }
 }

SieveUnitTests/Services/SieveCustomSortMethods.cs

@@ -6,10 +6,15 @@ namespace SieveUnitTests.Services
 {
     public class SieveCustomSortMethods : ISieveCustomSortMethods
     {
-        public IQueryable<Post> Popularity(IQueryable<Post> source, bool useThenBy) => useThenBy
-            ? ((IOrderedQueryable<Post>)source).ThenBy(p => p.LikeCount)
-            : source.OrderBy(p => p.LikeCount)
+        public IQueryable<Post> Popularity(IQueryable<Post> source, bool useThenBy, bool desc)
+        {
+            var result = useThenBy ?
+                ((IOrderedQueryable<Post>)source).ThenBy(p => p.LikeCount) :
+                source.OrderBy(p => p.LikeCount)
                 .ThenBy(p => p.CommentCount)
                 .ThenBy(p => p.DateCreated);
+
+            return result;
+        }
     }
 }