ExceptionAsFlowControlRuleTest.java

package test.net.sourceforge.pmd.rules.design;

import net.sourceforge.pmd.PMD;
import net.sourceforge.pmd.rules.design.ExceptionAsFlowControlRule;
import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
import test.net.sourceforge.pmd.testframework.TestDescriptor;

public class ExceptionAsFlowControlRuleTest extends SimpleAggregatorTst {

    public void testAll() {
       runTests(new TestDescriptor[] {
           new TestDescriptor(TEST1, "failure case", 1, new ExceptionAsFlowControlRule()),
           new TestDescriptor(TEST2, "normal throw catch", 0, new ExceptionAsFlowControlRule())
       });
    }

    private static final String TEST1 =
    "public class Foo {" + PMD.EOL +
    " void bar() {" + PMD.EOL +
    "  try {" + PMD.EOL +
    "   try {" + PMD.EOL +
    "   } catch (Exception e) {" + PMD.EOL +
    "    throw new WrapperException(e);" + PMD.EOL +
    "    // this is essentially a GOTO to the WrapperException catch block" + PMD.EOL +
    "   }" + PMD.EOL +
    "  } catch (WrapperException e) {" + PMD.EOL +
    "   // do some more stuff " + PMD.EOL +
    "  }" + PMD.EOL +
    " }" + PMD.EOL +
    "}";

    private static final String TEST2 =
    "public class Foo {" + PMD.EOL +
    " void bar() {" + PMD.EOL +
    "  try {} catch (Exception e) {}" + PMD.EOL +
    " }" + PMD.EOL +
    "}";
}