Added assertions type DataTableCollectionAssertions.cs with assertion…

…s specific to DataTableCollection. Updated AssertionExtensions.cs with an overload of Should() that matches DataTableCollection.

Added assertions type DataColumnCollectionAssertions.cs with assertions specific to DataColumnCollection. Updated AssertionExtensions.cs with an overload of Should() that matches DataColumnCollection.
Added assertions type DataRowCollectionAssertions.cs with assertions specific to DataRowCollection. Updated AssertionExtensions.cs with an overload of Should() that matches DataRowCollection.
Reran AcceptApiChanges.ps1 to update the approved API surface.
Added automated tests of DataTableCollectionAssertions in new class Collections/Data/DataTableCollectionAssertionSpecs.cs in FluentAssertions.Specs.
Added automated tests of DataColumnCollectionAssertions in new class Collections/Data/DataColumnCollectionAssertionSpecs.cs in FluentAssertions.Specs.
Added automated tests of DataRowCollectionAssertions in new class Collections/Data/DataRowCollectionAssertionSpecs.cs in FluentAssertions.Specs.
Added documentation of the new methods to docs/_pages/data.md.
Added a corresponding line to the release notes in docs/_pages/releases.md.

Src/FluentAssertions/AssertionExtensions.cs

@@ -384,6 +384,36 @@ public static StringCollectionAssertions Should(this IEnumerable<string> @this)
             return new GenericDictionaryAssertions<TCollection, TKey, TValue>(actualValue);
         }
 
+        /// <summary>
+        /// Returns a <see cref="DataTableCollectionAssertions"/> objcet that can be used to assert the
+        /// current <see cref="DataTableCollection"/>.
+        /// </summary>
+        [Pure]
+        public static DataTableCollectionAssertions Should(this DataTableCollection actualValue)
+        {
+            return new DataTableCollectionAssertions(actualValue);
+        }
+
+        /// <summary>
+        /// Returns a <see cref="DataColumnCollectionAssertions"/> objcet that can be used to assert the
+        /// current <see cref="DataColumnCollection"/>.
+        /// </summary>
+        [Pure]
+        public static DataColumnCollectionAssertions Should(this DataColumnCollection actualValue)
+        {
+            return new DataColumnCollectionAssertions(actualValue);
+        }
+
+        /// <summary>
+        /// Returns a <see cref="DataRowCollectionAssertions"/> objcet that can be used to assert the
+        /// current <see cref="DataRowCollection"/>.
+        /// </summary>
+        [Pure]
+        public static DataRowCollectionAssertions Should(this DataRowCollection actualValue)
+        {
+            return new DataRowCollectionAssertions(actualValue);
+        }
+
         /// <summary>
         /// Returns a <see cref="DataColumnAssertions"/> object that can be used to assert the
         /// current <see cref="DataColumn"/>.