Refactor the junit4 rule to wrapper for easy usage

Author: ligangty

junit4/src/main/java/org/commonjava/test/http/junit4/expect/ExpectationServerRule.java

@@ -0,0 +1,172 @@
+/**
+ * Copyright (C) 2011-2022 Red Hat, Inc. (https://github.com/Commonjava/http-testserver)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.commonjava.test.http.junit4.expect;
+
+import org.commonjava.test.http.common.CommonMethod;
+import org.commonjava.test.http.expect.ContentResponse;
+import org.commonjava.test.http.expect.ExpectationHandler;
+import org.commonjava.test.http.expect.ExpectationServer;
+import org.junit.rules.ExternalResource;
+
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.util.Map;
+
+@SuppressWarnings( "unused" )
+public class ExpectationServerWrapper
+        extends ExternalResource
+{
+    private final ExpectationServer server;
+
+    public ExpectationServerWrapper()
+    {
+        this( null );
+    }
+
+    public ExpectationServerWrapper( final String baseResource )
+    {
+        this.server = new ExpectationServer( baseResource );
+    }
+
+    public ExpectationServerWrapper( final String baseResource, final int port )
+    {
+        this.server = new ExpectationServer( baseResource, port );
+    }
+
+    @Override
+    public void after()
+    {
+        server.stop();
+    }
+
+    @Override
+    public void before()
+    {
+        server.start();
+    }
+
+    public int getPort()
+    {
+        return server.getPort();
+    }
+
+    public String formatUrl( final String... subpath )
+    {
+        return server.formatUrl( subpath );
+    }
+
+    public String formatPath( final String... subpath )
+    {
+        return server.formatPath( subpath );
+    }
+
+    public String getBaseUri()
+    {
+        return server.getBaseUri();
+    }
+
+    public String getUrlPath( final String url )
+            throws MalformedURLException
+    {
+        return server.getUrlPath( url );
+    }
+
+    public Map<String, Integer> getAccessesByPathKey()
+    {
+        return server.getAccessesByPathKey();
+    }
+
+    public Map<String, ContentResponse> getRegisteredErrors()
+    {
+        return server.getRegisteredErrors();
+    }
+
+    public void registerException( final String url, final String error )
+    {
+        server.registerException( url, error );
+    }
+
+    public void registerException( final String method, final String url, final String error )
+    {
+        server.registerException( method, url, error );
+    }
+
+    public void registerException( final String url, final String error, final int responseCode )
+    {
+        server.registerException( url, error, responseCode );
+    }
+
+    public void registerException( final String method, final String url, final int responseCode, final String error )
+    {
+        server.registerException( method, url, responseCode, error );
+    }
+
+    public void expect( final String testUrl, final int responseCode, final String body )
+            throws Exception
+    {
+        server.expect( testUrl, responseCode, body );
+    }
+
+    public void expect( final String method, final String testUrl, final int responseCode, final String body )
+            throws Exception
+    {
+        server.expect( method, testUrl, responseCode, body );
+    }
+
+    public void expect( final String testUrl, final int responseCode, final InputStream bodyStream )
+            throws Exception
+    {
+        server.expect( testUrl, responseCode, bodyStream );
+    }
+
+    public void expect( final String method, final String testUrl, final int responseCode,
+                        final InputStream bodyStream )
+            throws Exception
+    {
+        server.expect( method, testUrl, responseCode, bodyStream );
+    }
+
+    public void expect( final String method, final String testUrl, ExpectationHandler handler )
+    {
+        server.expect( method, testUrl, handler );
+    }
+
+    public String getAccessKey( final CommonMethod method, final String path )
+    {
+        return server.getAccessKey( method, path );
+    }
+
+    public String getAccessKey( final String method, final String path )
+    {
+        return server.getAccessKey( method, path );
+    }
+
+    public Integer getAccessesFor( final String path )
+    {
+        return server.getAccessesFor( path );
+    }
+
+    public Integer getAccessesFor( final String method, final String path )
+    {
+        return server.getAccessesFor( method, path );
+    }
+
+    public ExpectationServer getServer()
+    {
+        return server;
+    }
+
+}