adds missing resources/tests for the Romanian locale and modifies the…

… RomanianFormatter so as to make it clearer what's happening and remove resource duplication

src/Humanizer.Tests/Humanizer.Tests.csproj

@@ -106,6 +106,7 @@
     <Compile Include="Localisation\pl\TimeSpanHumanizeTests.cs" />
     <Compile Include="Localisation\pt-BR\NumberToWordsTests.cs" />
     <Compile Include="Localisation\pt-BR\OrdinalizeTests.cs" />
+    <Compile Include="Localisation\ro-Ro\TimeSpanHumanizerTests.cs" />
     <Compile Include="Localisation\ru-RU\NumberToWordsTests.cs" />
     <Compile Include="Localisation\ru-RU\OrdinalizeTests.cs" />
     <Compile Include="Localisation\ru-RU\TimeSpanHumanizeTests.cs" />

src/Humanizer.Tests/Localisation/ResourcesTests.cs

@@ -11,16 +11,16 @@ public void CanGetCultureSpecificTranslationsWithImplicitCulture()
         {
             using (new AmbientCulture("ro"))
             {
-                var format = Resources.GetResource("DateHumanize_MultipleYearsAgo_Above20");
-                Assert.Equal("acum {0} de ani", format);
+                var format = Resources.GetResource("DateHumanize_MultipleYearsAgo");
+                Assert.Equal("acum {0}{1} ani", format);
             }
         }
 
         [Fact]
         public void CanGetCultureSpecificTranslationsWithExplicitCulture()
         {
-            var format = Resources.GetResource("DateHumanize_MultipleYearsAgo_Above20", new CultureInfo("ro"));
-            Assert.Equal("acum {0} de ani", format);
+            var format = Resources.GetResource("DateHumanize_MultipleYearsAgo", new CultureInfo("ro"));
+            Assert.Equal("acum {0}{1} ani", format);
         }
     }
 }

src/Humanizer.Tests/Localisation/ro-Ro/DateHumanizeTests.cs

@@ -1,8 +1,9 @@
 using Humanizer.Localisation;
-using Xunit;
 
 namespace Humanizer.Tests.Localisation.roRo
 {
+    using Xunit.Extensions;
+
     /// <summary>
     /// Test that for values bigger than 19 "de" is added between the numeral
     /// and the time unit: http://ebooks.unibuc.ro/filologie/NForascu-DGLR/numerale.htm.
@@ -14,70 +15,93 @@ public DateHumanizeTests() : base("ro-RO")
         {
         }
 
-        [Fact]
-        public void RomanianTranslationIsCorrectForThreeHoursAgo()
+        [Theory]
+        [InlineData(3, "acum 3 ore")]
+        [InlineData(20, "acum 20 de ore")]
+        public void HoursAgo(int hours, string expected)
         {
-            DateHumanize.Verify("acum 3 ore", 3, TimeUnit.Hour, Tense.Past);
+            DateHumanize.Verify(expected, hours, TimeUnit.Hour, Tense.Past);
         }
 
-        [Fact]
-        public void RomanianTranslationIsCorrectFor20HoursAgo()
+        [Theory]
+        [InlineData(19, "acum 19 minute")]
+        [InlineData(60, "acum o oră")]
+        [InlineData(44, "acum 44 de minute")]
+        public void MinutesAgo(int minutes, string expected)
         {
-            DateHumanize.Verify("acum 20 de ore", 20, TimeUnit.Hour, Tense.Past);
+            DateHumanize.Verify(expected, minutes, TimeUnit.Minute, Tense.Past);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor19MinutesAgo()
+
+        [Theory]
+        [InlineData(2, "acum 2 secunde")]
+        [InlineData(59, "acum 59 de secunde")]
+        public void SecondsAgo(int seconds, string expected)
         {
-            DateHumanize.Verify("acum 19 minute", 19, TimeUnit.Minute, Tense.Past);
+            DateHumanize.Verify(expected, seconds, TimeUnit.Second, Tense.Past);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor60MinutesAgo()
+
+        [Theory]
+        [InlineData(10, "acum 10 zile")]
+        [InlineData(23, "acum 23 de zile")]
+        public void DaysAgo(int seconds, string expected)
         {
-            DateHumanize.Verify("acum o oră", 60, TimeUnit.Minute, Tense.Past);
+            DateHumanize.Verify(expected, seconds, TimeUnit.Day, Tense.Past);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor44MinutesAgo()
+
+        [Theory]
+        [InlineData(119, "acum 119 ani")]
+        [InlineData(100, "acum 100 de ani")]
+        public void YearsAgo(int seconds, string expected)
         {
-            DateHumanize.Verify("acum 44 de minute", 44, TimeUnit.Minute, Tense.Past);
+            DateHumanize.Verify(expected, seconds, TimeUnit.Year, Tense.Past);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor2SecondsAgo()
+
+        [Theory]
+        [InlineData(1, "acum")]
+        [InlineData(22, "acum")]
+        public void MillisecondsAgo(int milliseconds, string expected)
         {
-            DateHumanize.Verify("acum 2 secunde", 2, TimeUnit.Second, Tense.Past);
+            DateHumanize.Verify(expected, milliseconds, TimeUnit.Millisecond, Tense.Past);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor59SecondsAgo()
+
+        [Theory]
+        [InlineData(19, "peste 19 secunde")]
+        [InlineData(21, "peste 21 de secunde")]
+        public void SecondsFromNow(int seconds, string expected)
         {
-            DateHumanize.Verify("acum 59 de secunde", 59, TimeUnit.Second, Tense.Past);
+            DateHumanize.Verify(expected, seconds, TimeUnit.Second, Tense.Future);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor10DaysAgo()
+
+        [Theory]
+        [InlineData(19, "peste 19 minute")]
+        [InlineData(22, "peste 22 de minute")]
+        public void MinutesFromNow(int minutes, string expected)
         {
-            DateHumanize.Verify("acum 10 zile", 10, TimeUnit.Day, Tense.Past);
+            DateHumanize.Verify(expected, minutes, TimeUnit.Minute, Tense.Future);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor23DaysAgo()
+
+        [Theory]
+        [InlineData(3, "peste 3 ore")]
+        [InlineData(23, "peste 23 de ore")]
+        public void HoursFromNow(int hours, string expected)
         {
-            DateHumanize.Verify("acum 23 de zile", 23, TimeUnit.Day, Tense.Past);
+            DateHumanize.Verify(expected, hours, TimeUnit.Hour, Tense.Future);
         }
 
-        [Fact]
-        public void RomanianTranslationIsCorrectFor119YearsAgo()
+        [Theory]
+        [InlineData(5, "peste 5 zile")]
+        [InlineData(23, "peste 23 de zile")]
+        public void DaysFromNow(int days, string expected)
         {
-            DateHumanize.Verify("acum 119 ani", 119, TimeUnit.Year, Tense.Past);
+            DateHumanize.Verify(expected, days, TimeUnit.Day, Tense.Future);
         }
-
-        [Fact]
-        public void RomanianTranslationIsCorrectFor100YearsAgo()
+
+        [Theory]
+        [InlineData(5, "peste 5 ani")]
+        [InlineData(21, "peste 21 de ani")]
+        public void YearsFromNow(int years, string expected)
         {
-            DateHumanize.Verify("acum 100 de ani", 100, TimeUnit.Year, Tense.Past);
+            DateHumanize.Verify(expected, years, TimeUnit.Year, Tense.Future);
         }
     }
 }

src/Humanizer.Tests/Localisation/ro-Ro/TimeSpanHumanizerTests.cs

@@ -0,0 +1,85 @@
+namespace Humanizer.Tests.Localisation.roRo
+{
+    using System;
+
+    using Xunit;
+    using Xunit.Extensions;
+
+    /// <summary>
+    /// Test that for values bigger than 19 "de" is added between the numeral
+    /// and the time unit: http://ebooks.unibuc.ro/filologie/NForascu-DGLR/numerale.htm.
+    /// There is no test for years since there are only 12 of them in a year.
+    /// </summary>
+    public class TimeSpanHumanizerTests : AmbientCulture
+    {
+        public TimeSpanHumanizerTests() : base("ro-RO")
+        {
+        }
+
+        [Theory]
+        [InlineData(1, "1 milisecundă")]
+        [InlineData(14, "14 milisecunde")]
+        [InlineData(21, "21 de milisecunde")]
+        [InlineData(3000, "3 secunde")]
+        public void Milliseconds(int millisSeconds, string expected)
+        {
+            var actual = TimeSpan.FromMilliseconds(millisSeconds).Humanize();
+            Assert.Equal(expected, actual);
+        }
+
+        [Theory]
+        [InlineData(1, "1 secundă")]
+        [InlineData(14, "14 secunde")]
+        [InlineData(21, "21 de secunde")]
+        [InlineData(156, "2 minute")]
+        public void Seconds(int seconds, string expected)
+        {
+            var actual = TimeSpan.FromSeconds(seconds).Humanize();
+            Assert.Equal(expected, actual);
+        }
+
+        [Theory]
+        [InlineData(1, "1 minut")]
+        [InlineData(14, "14 minute")]
+        [InlineData(21, "21 de minute")]
+        [InlineData(156, "2 ore")]
+        public void Minutes(int minutes, string expected)
+        {
+            var actual = TimeSpan.FromMinutes(minutes).Humanize();
+            Assert.Equal(expected, actual);
+        }
+
+        [Theory]
+        [InlineData(1, "1 oră")]
+        [InlineData(14, "14 ore")]
+        [InlineData(21, "21 de ore")]
+        [InlineData(48, "2 zile")]
+        public void Hours(int hours, string expected)
+        {
+            var actual = TimeSpan.FromHours(hours).Humanize();
+            Assert.Equal(expected, actual);
+        }
+
+        [Theory]
+        [InlineData(1, "1 zi")]
+        [InlineData(6, "6 zile")]
+        [InlineData(7, "1 săptămână")]
+        [InlineData(14, "2 săptămâni")]
+        [InlineData(21, "3 săptămâni")]
+        public void Days(int days, string expected)
+        {
+            var actual = TimeSpan.FromDays(days).Humanize();
+            Assert.Equal(expected, actual);
+        }
+
+        [Theory]
+        [InlineData(1, "1 săptămână")]
+        [InlineData(14, "14 săptămâni")]
+        [InlineData(21, "21 de săptămâni")]
+        public void Weeks(int weeks, string expected)
+        {
+            var actual = TimeSpan.FromDays(7 * weeks).Humanize();
+            Assert.Equal(expected, actual);
+        }
+    }
+}

src/Humanizer/Localisation/Formatters/RomanianFormatter.cs

@@ -1,24 +1,45 @@
 namespace Humanizer.Localisation.Formatters
 {
+    using System;
+    using System.Globalization;
+
     internal class RomanianFormatter : DefaultFormatter
     {
-        private const string Above20PostFix = "_Above20";
+        private const int PrepositionIndicatingDecimals = 2;
+
+        private const int MaxNumeralWithNoPreposition = 19;
+
+        private const int MinNumeralWithNoPreposition = 1;
+
+        private const string PrepositionResourceKey = "UnitPreposition";
+
+        private const string RomanianCultureCode = "ro";
+
+        private static readonly double Divider = Math.Pow(10, PrepositionIndicatingDecimals);
+
+        private readonly CultureInfo romanianCulture;
 
         public RomanianFormatter()
-            : base("ro")
+            : base(RomanianCultureCode)
         {
+            romanianCulture = new CultureInfo(RomanianCultureCode);
         }
 
-        protected override string GetResourceKey(string resourceKey, int number)
+        protected override string Format(string resourceKey, int number)
         {
-            var mod100 = number%100;
+            var format = Resources.GetResource(GetResourceKey(resourceKey, number), romanianCulture);
+            var preposition = ShouldUsePreposition(number)
+                                     ? Resources.GetResource(PrepositionResourceKey, romanianCulture)
+                                     : string.Empty;
 
-            if (0 < mod100 && mod100 < 20)
-            {
-                return resourceKey;
-            }
+            return format.FormatWith(number, preposition);
+        }
 
-            return resourceKey + Above20PostFix;
+        private static bool ShouldUsePreposition(int number)
+        {
+            var prepositionIndicatingNumeral = Math.Abs(number % Divider);
+            return prepositionIndicatingNumeral < MinNumeralWithNoPreposition
+                   || prepositionIndicatingNumeral > MaxNumeralWithNoPreposition;
         }
     }
 }