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1 package test.net.sourceforge.pmd.rules; 2 3 import net.sourceforge.pmd.PMD; 4 import net.sourceforge.pmd.Rule; 5 import net.sourceforge.pmd.rules.XPathRule; 6 7 public class ForLoopShouldBeWhileLoopRuleTest extends SimpleAggregatorTst { 8 9 private Rule rule; 10 11 public void setUp() { 12 rule = new XPathRule(); 13 rule.addProperty( 14 "xpath", 15 "//ForStatement[count(*) > 1][not(ForInit)][not(ForUpdate)]"); 16 } 17 18 public void testAll() { 19 runTests(new TestDescriptor[] { 20 new TestDescriptor(TEST1, "simple failure case", 1, rule), 21 new TestDescriptor(TEST2, "ok", 0, rule), 22 new TestDescriptor(TEST3, "for loop like this: for (;;) {} ", 0, rule), 23 }); 24 } 25 26 private static final String TEST1 = 27 "public class ForLoopShouldBeWhileLoop1 {" + PMD.EOL + 28 " public void foo() {" + PMD.EOL + 29 " int x = 2;" + PMD.EOL + 30 " for (;x<5;) { " + PMD.EOL + 31 " x++;" + PMD.EOL + 32 " }" + PMD.EOL + 33 " }" + PMD.EOL + 34 "}"; 35 36 private static final String TEST2 = 37 "public class ForLoopShouldBeWhileLoop2 {" + PMD.EOL + 38 " public void foo() {" + PMD.EOL + 39 " for (int x=2;x<5;) { " + PMD.EOL + 40 " x++;" + PMD.EOL + 41 " }" + PMD.EOL + 42 " }" + PMD.EOL + 43 "}"; 44 45 private static final String TEST3 = 46 "public class ForLoopShouldBeWhileLoop3 {" + PMD.EOL + 47 " public void foo() {" + PMD.EOL + 48 " for (;;) {}" + PMD.EOL + 49 " }" + PMD.EOL + 50 "}"; 51 52 }

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