1 files changed, 54 insertions, 0 deletions
diff --git a/test/Microsoft.Web.Mvc.Test/Test/ElementalValueProviderTest.cs b/test/Microsoft.Web.Mvc.Test/Test/ElementalValueProviderTest.cs
new file mode 100644
index 00000000..5179f515
--- /dev/null
+++ b/test/Microsoft.Web.Mvc.Test/Test/ElementalValueProviderTest.cs
@@ -0,0 +1,54 @@
+using System;
+using System.Globalization;
+using System.Web.Mvc;
+using Xunit;
+
+namespace Microsoft.Web.Mvc.Test
+{
+    public class ElementalValueProviderTest
+    {
+        [Fact]
+        public void ContainsPrefix()
+        {
+            // Arrange
+            ElementalValueProvider valueProvider = new ElementalValueProvider("foo", 42, null);
+
+            // Act & assert
+            Assert.True(valueProvider.ContainsPrefix("foo"));
+            Assert.False(valueProvider.ContainsPrefix("bar"));
+        }
+
+        [Fact]
+        public void GetValue_NameDoesNotMatch_ReturnsNull()
+        {
+            // Arrange
+            CultureInfo culture = CultureInfo.GetCultureInfo("fr-FR");
+            DateTime rawValue = new DateTime(2001, 1, 2);
+            ElementalValueProvider valueProvider = new ElementalValueProvider("foo", rawValue, culture);
+
+            // Act
+            ValueProviderResult vpResult = valueProvider.GetValue("bar");
+
+            // Assert
+            Assert.Null(vpResult);
+        }
+
+        [Fact]
+        public void GetValue_NameMatches_ReturnsValueProviderResult()
+        {
+            // Arrange
+            CultureInfo culture = CultureInfo.GetCultureInfo("fr-FR");
+            DateTime rawValue = new DateTime(2001, 1, 2);
+            ElementalValueProvider valueProvider = new ElementalValueProvider("foo", rawValue, culture);
+
+            // Act
+            ValueProviderResult vpResult = valueProvider.GetValue("FOO");
+
+            // Assert
+            Assert.NotNull(vpResult);
+            Assert.Equal(rawValue, vpResult.RawValue);
+            Assert.Equal("02/01/2001 00:00:00", vpResult.AttemptedValue);
+            Assert.Equal(culture, vpResult.Culture);
+        }
+    }
+}