container add guard

Author: ymh199478

projects/CatLib.API/Support/Container/Container.cs

@@ -203,6 +203,11 @@ public IContainer Alias(string alias, string service)
  Guard.NotEmptyOrNull(alias, "alias");
  Guard.NotEmptyOrNull(service, "service");
 
+ if (alias == service)
+ {
+ throw new RuntimeException("Alias is Same as Service Name: [" + alias + "].");
+ }
+
  alias = Normalize(alias);
  service = Normalize(service);
 

projects/CatLib.Tests/Support/Container/ContainerTests.cs

@@ -1265,6 +1265,17 @@ public void TestReleaseAllStaticService()
  Assert.AreEqual(null, container.Make("Test"));
  }
 
+ [TestMethod]
+ public void TestSameAliaseServiceName()
+ {
+ var container = MakeContainer();
+
+ ExceptionAssert.Throws<RuntimeException>(() =>
+ {
+ container.Singleton<ContainerTest>().Alias<ContainerTest>();
+ });
+ }
+
  public class TestParamsMakeClass
  {
  public TestParamsMakeClass()