1 package test.net.sourceforge.pmd.rules.optimization; 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 BooleanInversionTest extends SimpleAggregatorTst { 10 11 private Rule rule; 12 13 public void setUp() throws RuleSetNotFoundException { 14 rule = findRule("controversial", "BooleanInversion"); 15 } 16 17 public void testAll() { 18 runTests(new TestDescriptor[]{ 19 new TestDescriptor(TEST1, "failure, unary assignment", 1, rule), 20 new TestDescriptor(TEST2, "pass, bitwise assignment", 0, rule), 21 new TestDescriptor(TEST3, "pass, not a straight unary inversion", 0, rule), 22 }); 23 } 24 25 private static final String TEST1 = 26 "public class Foo {" + PMD.EOL + 27 " public void bar() {" + PMD.EOL + 28 " boolean b = false;" + PMD.EOL + 29 " boolean c = false;" + PMD.EOL + 30 " b = !c;" + PMD.EOL + 31 " }" + PMD.EOL + 32 "}"; 33 34 private static final String TEST2 = 35 "public class Foo {" + PMD.EOL + 36 " public void bar() {" + PMD.EOL + 37 " boolean b = false;" + PMD.EOL + 38 " boolean c = false;" + PMD.EOL + 39 " b ^= c;" + PMD.EOL + 40 " }" + PMD.EOL + 41 "}"; 42 43 private static final String TEST3 = 44 "public class Foo {" + PMD.EOL + 45 " public void bar() {" + PMD.EOL + 46 " boolean b = false;" + PMD.EOL + 47 " boolean c = false;" + PMD.EOL + 48 " b &= !c;" + PMD.EOL + 49 " }" + PMD.EOL + 50 "}"; 51 52 }