[maven-pmd-plugin] 05/08: Add separate testcase to detect deprecated rules

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adangel pushed a commit to branch pmd7
in repository https://gitbox.apache.org/repos/asf/maven-pmd-plugin.git

commit a8db48594833a597ab04fc7c50074d28e30d52f8
Author: Andreas Dangel <ad...@apache.org>
AuthorDate: Fri Jun 10 11:42:49 2022 +0200

    Add separate testcase to detect deprecated rules
---
 .../org/apache/maven/plugins/pmd/RuleSetTest.java  | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/src/test/java/org/apache/maven/plugins/pmd/RuleSetTest.java b/src/test/java/org/apache/maven/plugins/pmd/RuleSetTest.java
new file mode 100644
index 0000000..3aea015
--- /dev/null
+++ b/src/test/java/org/apache/maven/plugins/pmd/RuleSetTest.java
@@ -0,0 +1,51 @@
+package org.apache.maven.plugins.pmd;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+import junit.framework.TestCase;
+import net.sourceforge.pmd.PMDConfiguration;
+import net.sourceforge.pmd.RuleSetLoader;
+
+public class RuleSetTest extends TestCase {
+
+    private RuleSetLoader ruleSetLoader = RuleSetLoader.fromPmdConfig(new PMDConfiguration()).warnDeprecated(true);
+
+    public void setUp() {
+        CapturingPrintStream.init( true );
+    }
+
+    public void testDefaultRuleset() {
+        ruleSetLoader.loadFromResource("rulesets/java/maven-pmd-plugin-default.xml");
+        assertNoDeprecatedRules( CapturingPrintStream.getOutput() );
+    }
+
+    public void testMavenRuleset() {
+        ruleSetLoader.loadFromResource("rulesets/maven.xml");
+        assertNoDeprecatedRules( CapturingPrintStream.getOutput() );
+    }
+
+    private void assertNoDeprecatedRules( String output )
+    {
+        // there must be no warnings (like deprecated rules) in the log output
+        assertFalse( output.contains( "deprecated Rule name" ) );
+        assertFalse( output.contains( "Discontinue using Rule name" ) );
+        assertFalse( output.contains( "is referenced multiple times" ) );
+    }
+}