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1 package test.net.sourceforge.pmd.rules; 2 3 import net.sourceforge.pmd.PMD; 4 import net.sourceforge.pmd.rules.UnusedImportsRule; 5 6 public class UnusedImportsRuleTest extends SimpleAggregatorTst { 7 8 private UnusedImportsRule rule; 9 10 public void setUp() { 11 rule = new UnusedImportsRule(); 12 rule.setMessage("Avoid this stuff -> ''{0}''"); 13 } 14 15 public void testAll() { 16 runTests(new TestDescriptor[] { 17 new TestDescriptor(TEST1, "simple unused single type import", 1, rule), 18 new TestDescriptor(TEST2, "one used single type import", 0, rule), 19 new TestDescriptor(TEST3, "2 unused single-type imports", 2, rule), 20 new TestDescriptor(TEST4, "1 used single type import", 0, rule) 21 }); 22 } 23 24 private static final String TEST1 = 25 "import java.io.File;" + PMD.EOL + 26 "public class UnusedImports1 {}"; 27 28 private static final String TEST2 = 29 "import java.io.File;" + PMD.EOL + 30 "public class UnusedImports2 {" + PMD.EOL + 31 " private File file;" + PMD.EOL + 32 "}"; 33 34 private static final String TEST3 = 35 "import java.io.File;" + PMD.EOL + 36 "import java.util.List;" + PMD.EOL + 37 "public class UnusedImports3 {" + PMD.EOL + 38 "}"; 39 40 private static final String TEST4 = 41 "import java.security.AccessController;" + PMD.EOL + 42 "public class UnusedImports4 {" + PMD.EOL + 43 " public void foo() {" + PMD.EOL + 44 " AccessController.doPrivileged(null);" + PMD.EOL + 45 " }" + PMD.EOL + 46 "}"; 47 48 49 }

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