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1 /*** 2 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html 3 */ 4 package test.net.sourceforge.pmd.rules; 5 6 import net.sourceforge.pmd.PMD; 7 import net.sourceforge.pmd.Rule; 8 import net.sourceforge.pmd.rules.XPathRule; 9 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst; 10 import test.net.sourceforge.pmd.testframework.TestDescriptor; 11 12 public class ForLoopShouldBeWhileLoopRuleTest extends SimpleAggregatorTst { 13 14 private Rule rule; 15 16 public void setUp() { 17 rule = new XPathRule(); 18 rule.addProperty( 19 "xpath", 20 "//ForStatement[count(*) > 1][not(ForInit)][not(ForUpdate)]"); 21 } 22 23 public void testAll() { 24 runTests(new TestDescriptor[] { 25 new TestDescriptor(TEST1, "simple failure case", 1, rule), 26 new TestDescriptor(TEST2, "ok", 0, rule), 27 new TestDescriptor(TEST3, "for loop like this: for (;;) {} ", 0, rule), 28 }); 29 } 30 31 private static final String TEST1 = 32 "public class ForLoopShouldBeWhileLoop1 {" + PMD.EOL + 33 " public void foo() {" + PMD.EOL + 34 " int x = 2;" + PMD.EOL + 35 " for (;x<5;) { " + PMD.EOL + 36 " x++;" + PMD.EOL + 37 " }" + PMD.EOL + 38 " }" + PMD.EOL + 39 "}"; 40 41 private static final String TEST2 = 42 "public class ForLoopShouldBeWhileLoop2 {" + PMD.EOL + 43 " public void foo() {" + PMD.EOL + 44 " for (int x=2;x<5;) { " + PMD.EOL + 45 " x++;" + PMD.EOL + 46 " }" + PMD.EOL + 47 " }" + PMD.EOL + 48 "}"; 49 50 private static final String TEST3 = 51 "public class ForLoopShouldBeWhileLoop3 {" + PMD.EOL + 52 " public void foo() {" + PMD.EOL + 53 " for (;;) {}" + PMD.EOL + 54 " }" + PMD.EOL + 55 "}"; 56 57 }

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