Added pt-BR localization for CollectionFormatter

release_notes.md

@@ -1,4 +1,5 @@
 ###In Development
+ - [#387](https://github.com/MehdiK/Humanizer/pull/387): Added pt-BR localization for CollectionFormatter.
  - [#381](https://github.com/MehdiK/Humanizer/pull/381): Fixes trailing question mark reported in #378.
 
 [Commits](https://github.com/MehdiK/Humanizer/compare/v1.33.7...master)

src/Humanizer.Tests/Humanizer.Tests.csproj

@@ -105,6 +105,7 @@
     <Compile Include="Localisation\pl\DateHumanizeTests.cs" />
     <Compile Include="Localisation\pl\NumberToWordsTests.cs" />
     <Compile Include="Localisation\pl\TimeSpanHumanizeTests.cs" />
+    <Compile Include="Localisation\pt-BR\CollectionFormatterTests.cs" />
     <Compile Include="Localisation\pt-BR\NumberToWordsTests.cs" />
     <Compile Include="Localisation\pt-BR\OrdinalizeTests.cs" />
     <Compile Include="Localisation\ro-Ro\TimeSpanHumanizerTests.cs" />

src/Humanizer.Tests/Localisation/pt-BR/CollectionFormatterTests.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using Xunit;
+using Xunit.Extensions;
+
+namespace Humanizer.Tests.Localisation.ptBR
+{
+    public class CollectionFormatterTests : AmbientCulture
+    {
+        public CollectionFormatterTests()
+            : base("pt-BR")
+        {
+        }
+
+        [Fact]
+        public void OneItem()
+        {
+            var collection = new List<int>(new int[] { 1 });
+            string humanized = "1";
+            Assert.Equal(humanized, collection.Humanize());
+        }
+
+        [Fact]
+        public void TwoItems()
+        {
+            var collection = new List<int>(new int[] { 1, 2 });
+            string humanized = "1 e 2";
+            Assert.Equal(humanized, collection.Humanize());
+        }
+
+        [Fact]
+        public void MoreThanTwoItems()
+        {
+            var collection = new List<int>(new int[] { 1, 2, 3 });
+            string humanized = "1, 2 e 3";
+            Assert.Equal(humanized, collection.Humanize());
+        }
+
+        [Fact]
+        public void MoreThanTwoItemsWithCustomSeparator()
+        {
+            var collection = new List<int>(new int[] { 1, 2, 3 });
+            string humanized = "1, 2 ou 3";
+            Assert.Equal(humanized, collection.Humanize("ou"));
+        }
+    }
+}

src/Humanizer/Configuration/CollectionFormatterRegistry.cs

@@ -9,6 +9,7 @@ public CollectionFormatterRegistry()
         {
             Register("en", new EnglishCollectionFormatter());
             Register("it", new ItalianCollectionFormatter());
+            Register("pt-BR", new BrazilianPortugueseCollectionFormatter());
         }
     }
 }

src/Humanizer/Humanizer.csproj

@@ -56,6 +56,7 @@
     <Compile Include="Localisation\CollectionFormatters\EnglishCollectionFormatter.cs" />
     <Compile Include="Localisation\CollectionFormatters\ItalianCollectionFormatter.cs" />
     <Compile Include="Localisation\CollectionFormatters\ICollectionFormatter.cs" />
+    <Compile Include="Localisation\CollectionFormatters\BrazilianPortugueseCollectionFormatter.cs" />
     <Compile Include="Localisation\Formatters\SerbianFormatter.cs" />
     <Compile Include="Localisation\Formatters\SlovenianFormatter.cs" />
     <Compile Include="Configuration\LocaliserRegistry.cs" />

src/Humanizer/Localisation/CollectionFormatters/BrazilianPortugueseCollectionFormatter.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Humanizer.Localisation.CollectionFormatters
+{
+    internal class BrazilianPortugueseCollectionFormatter : DefaultCollectionFormatter
+    {
+        public BrazilianPortugueseCollectionFormatter()
+        {
+            DefaultSeparator = "e";
+        }
+
+        public override string Humanize<T>(IEnumerable<T> collection, Func<T, String> objectFormatter, String separator)
+        {
+            if (collection == null)
+                throw new ArgumentException("collection");
+
+            var enumerable = collection as T[] ?? collection.ToArray();
+
+            int count = enumerable.Count();
+
+            if (count == 0)
+                return "";
+
+            if (count == 1)
+                return objectFormatter(enumerable.First());
+
+            return String.Format("{0} {1} {2}",
+                                 String.Join(", ", enumerable.Take(count - 1).Select(objectFormatter)),
+                                 separator,
+                                 objectFormatter(enumerable.Skip(count - 1).First()));
+        }
+    }
+}