update madagascar test

Author: selfmadecode

src/World.Net.UnitTests/Countries/MadagascarTest.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace World.Net.UnitTests.Countries
+{
+    public class MadagascarTest : AssertCountryTestBase
+    {
+        public static CountryIdentifier Id => CountryIdentifier.Madagascar;
+        public string Name { get; } = "Madagascar";
+        public string OfficialName { get; } = "Republic of Madagascar";
+        public string NativeName { get; } = "Repoblikan’i Madagasikara";
+        public string Capital { get; } = "Antananarivo";
+        public int NumericCode { get; } = 450;
+        public string ISO2Code { get; } = "MG";
+        public string ISO3Code { get; } = "MDG";
+        public string[] CallingCode { get; } = ["+261"];
+        private static readonly (string Name, string IsoCode, string Type)[] States =
+        [
+            new("Antananarivo", "MG-T", "Province"),
+            new("Antsiranana", "MG-D", "Province"),
+            new("Fianarantsoa", "MG-F", "Province"),
+            new("Mahajanga", "MG-M", "Province"),
+            new("Toamasina", "MG-A", "Province"),
+            new("Toliara", "MG-U", "Province")
+        ];
+
+
+        [Fact]
+        public void GetCountry_ReturnsCorrectInformation_ForMadagascar()
+        {
+            var country = CountryProvider.GetCountry(Id);
+
+            AssertCorrectInformation(
+                country,
+                Id,
+                Name,
+                OfficialName,
+                NativeName,
+                Capital,
+                NumericCode,
+                ISO2Code,
+                ISO3Code,
+                CallingCode,
+                States
+            );
+        }
+    }
+}