1 package test.net.sourceforge.pmd.rules.strictexception; 2 3 import net.sourceforge.pmd.PMD; 4 import net.sourceforge.pmd.Rule; 5 import net.sourceforge.pmd.RuleSetNotFoundException; 6 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst; 7 import test.net.sourceforge.pmd.testframework.TestDescriptor; 8 9 public class AvoidCatchingNPETest extends SimpleAggregatorTst { 10 11 private Rule rule; 12 13 public void setUp() throws RuleSetNotFoundException { 14 rule = findRule("strictexception", "AvoidCatchingNPE"); 15 } 16 17 public void testAll() { 18 runTests(new TestDescriptor[]{ 19 new TestDescriptor(TEST1, "failure case", 1, rule), 20 new TestDescriptor(TEST2, "catching another type, ok", 0, rule), 21 new TestDescriptor(TEST3, "throwing it, ok", 0, rule), 22 }); 23 } 24 25 private static final String TEST1 = 26 "public class Foo {" + PMD.EOL + 27 " void bar() {" + PMD.EOL + 28 " try {" + PMD.EOL + 29 " } catch (NullPointerException e) {" + PMD.EOL + 30 " }" + PMD.EOL + 31 " }" + PMD.EOL + 32 "}"; 33 34 private static final String TEST2 = 35 "public class Foo {" + PMD.EOL + 36 " void bar() {" + PMD.EOL + 37 " try {" + PMD.EOL + 38 " } catch (FooException e) {" + PMD.EOL + 39 " }" + PMD.EOL + 40 " }" + PMD.EOL + 41 "}"; 42 43 private static final String TEST3 = 44 "public class Foo {" + PMD.EOL + 45 " void bar() {" + PMD.EOL + 46 " throw new NullPointerException();" + PMD.EOL + 47 " }" + PMD.EOL + 48 "}"; 49 50 }