Update AbstractArtifactResourceResolverTest.java

Author: mercyblitz

microsphere-java-core/src/test/java/io/microsphere/classloading/AbstractArtifactResourceResolverTest.java

@@ -74,6 +74,8 @@ public final void testGetPriority() {
     public void testResolve() throws Throwable {
         testResolveOnFile();
         testResolveOnDirectory();
+        testResolveOnInvalidDirectory();
+        testResolveOnResource();
         testResolveOnNull();
     }
 
@@ -85,6 +87,20 @@ protected void testResolveOnDirectory() throws Throwable {
         assertArtifact(AbstractArtifactResourceResolverTest.class);
     }
 
+    protected void testResolveOnInvalidDirectory() throws Throwable {
+        URL resourceURL = resolveResourceURL(AbstractArtifactResourceResolver.class);
+        assertNull(this.resolver.resolve(resourceURL));
+    }
+
+    protected void testResolveOnResource() throws Throwable {
+        URL resourceURL = new URL("http://localhost/not-found/");
+        assertNull(this.resolver.resolve(resourceURL));
+    }
+
+    protected void testResolveOnNull() throws Throwable {
+        assertNull(this.resolver.resolve(null));
+    }
+
     void assertArtifact(Class<?> targetClass) throws Throwable {
         URL resourceURL = resolveResourceURL(targetClass);
         Artifact artifact = this.resolver.resolve(resourceURL);
@@ -97,10 +113,6 @@ URL resolveResourceURL(Class<?> targetClass) throws MalformedURLException {
         return archiveFile.toURI().toURL();
     }
 
-    protected void testResolveOnNull() throws Throwable {
-        assertNull(this.resolver.resolve(null));
-    }
-
 
     protected abstract void assertArtifact(Artifact artifact) throws Throwable;