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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.AvoidDeeplyNestedIfStmtsRule; 6 7 public class AvoidDeeplyNestedIfStmtsRuleTest extends RuleTst { 8 9 public static final String TEST1 = 10 "public class AvoidDeeplyNestedIfStmtsRule1 {" + PMD.EOL + 11 " public void bar() { " + PMD.EOL + 12 " int x=2; " + PMD.EOL + 13 " int y=3; " + PMD.EOL + 14 " int z=4; " + PMD.EOL + 15 " if (x>y) { " + PMD.EOL + 16 " if (y>z) { " + PMD.EOL + 17 " if (z==x) { " + PMD.EOL + 18 " // this is officially out of control now " + PMD.EOL + 19 " } " + PMD.EOL + 20 " } " + PMD.EOL + 21 " }" + PMD.EOL + 22 " }" + PMD.EOL + 23 "}"; 24 25 public static final String TEST2 = 26 "public class AvoidDeeplyNestedIfStmtsRule2 {" + PMD.EOL + 27 " public void bar() { " + PMD.EOL + 28 " if (true) {" + PMD.EOL + 29 " } else if (true) {" + PMD.EOL + 30 " } else if (true) {" + PMD.EOL + 31 " } else {" + PMD.EOL + 32 " // this ain't good code, but it shouldn't trigger this rule" + PMD.EOL + 33 " }" + PMD.EOL + 34 " }" + PMD.EOL + 35 "}"; 36 37 private Rule rule; 38 39 public void setUp() { 40 rule = new AvoidDeeplyNestedIfStmtsRule(); 41 rule.addProperty("problemDepth", "3"); 42 } 43 44 public void test1() throws Throwable { 45 runTestFromString(TEST1, 1, rule); 46 } 47 48 public void test2() throws Throwable { 49 runTestFromString(TEST2, 0, rule); 50 } 51 }

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