Merge pull request #100 from Tynamix/feature/Setup_List_Count_On_Property

Collectionizer can now also generate arrays

Author: Tynamix

Tynamix.ObjectFiller.Test/SpecifyListCount.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+
+namespace Tynamix.ObjectFiller.Test
+{
+    using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+    public class SimpleList
+    {
+        public List<string> Strings10 { get; set; }
+        public ICollection<string> Strings2050 { get; set; }
+        public string[] Strings50100 { get; set; }
+
+        public int Item { get; set; }
+    }
+
+    [TestClass]
+    public class TestSpecifyListCount
+    {
+
+        [TestMethod]
+        public void Generate10Strings()
+        {
+            Filler<SimpleList> filler = new Filler<SimpleList>();
+
+            filler.Setup()
+                .OnProperty(x => x.Strings10).Use(new Collectionizer<string, CityName>(1,10))
+                .OnProperty(x => x.Strings2050).Use(new Collectionizer<string, StreetName>(20, 50))
+                .OnProperty(x => x.Strings50100).Use(new Collectionizer<string, RealNames>(50, 100))
+                .OnProperty(x => x.Item).Use(1);
+
+            var result = filler.Create();
+
+            Assert.IsTrue(result.Strings10.Count > 0 && result.Strings10.Count <= 10);
+            Assert.IsTrue(result.Strings2050.Count >= 20 && result.Strings2050.Count <= 50);
+            Assert.IsTrue(result.Strings50100.Length >= 50 && result.Strings50100.Length <= 100);
+        }
+    }
+}

Tynamix.ObjectFiller.Test/Tynamix.ObjectFiller.Test.csproj

@@ -81,6 +81,7 @@
     <Compile Include="SaveFillerSetupTest.cs" />
     <Compile Include="SequenceGeneratorTest.cs" />
     <Compile Include="SetupTests.cs" />
+    <Compile Include="SpecifyListCount.cs" />
     <Compile Include="StreetNamesPluginTest.cs" />
     <Compile Include="TestIgnoranceOfInheritance.cs" />
     <Compile Include="TestPoco\Library\Book.cs" />

Tynamix.ObjectFiller/Plugins/List/Collectionizer.cs

@@ -8,7 +8,7 @@ namespace Tynamix.ObjectFiller
     /// </summary>
     /// <typeparam name="T">Typeparameter of of the target List</typeparam>
     /// <typeparam name="TRandomizer">Plugin which will be used to create the List</typeparam>
-    public class Collectionizer<T, TRandomizer> : IRandomizerPlugin<List<T>>
+    public class Collectionizer<T, TRandomizer> : IRandomizerPlugin<List<T>>, IRandomizerPlugin<T[]>
 #if !NETSTANDARD1_0
         , IRandomizerPlugin<ArrayList>
 #endif
@@ -110,6 +110,15 @@ public List<T> GetValue()
             return result;
         }
 
+        /// <summary>
+        /// Gets random data for type <see cref="T"/>
+        /// </summary>
+        /// <returns>Random data for type <see cref="T"/></returns>
+        T[] IRandomizerPlugin<T[]>.GetValue()
+        {
+            return this.GetValue().ToArray();
+        }
+
 #if !NETSTANDARD1_0
         /// <summary>
         /// Gets random data for type <see cref="T"/>
@@ -123,6 +132,7 @@ ArrayList IRandomizerPlugin<ArrayList>.GetValue()
             return arrayList;
         }
 #endif
+
     }
 
 }