1 package net.sourceforge.pmd.ast; 2 3 import static org.junit.Assert.assertFalse; 4 import static org.junit.Assert.assertTrue; 5 import net.sourceforge.pmd.PMD; 6 import net.sourceforge.pmd.lang.java.ast.ASTAssignmentOperator; 7 import net.sourceforge.pmd.testframework.ParserTst; 8 9 import org.junit.Test; 10 11 12 import java.util.Set; 13 14 public class ASTAssignmentOperatorTest extends ParserTst { 15 16 @Test 17 public void testSimpleAssignmentRecognized() throws Throwable { 18 Set ops = super.getNodes(ASTAssignmentOperator.class, TEST1); 19 assertFalse(((ASTAssignmentOperator) (ops.iterator().next())).isCompound()); 20 } 21 22 @Test 23 public void testCompoundAssignmentPlusRecognized() throws Throwable { 24 Set ops = super.getNodes(ASTAssignmentOperator.class, TEST2); 25 assertTrue(((ASTAssignmentOperator) (ops.iterator().next())).isCompound()); 26 } 27 28 @Test 29 public void testCompoundAssignmentMultRecognized() throws Throwable { 30 Set ops = super.getNodes(ASTAssignmentOperator.class, TEST3); 31 assertTrue(((ASTAssignmentOperator) (ops.iterator().next())).isCompound()); 32 } 33 34 private static final String TEST1 = 35 "public class Foo {" + PMD.EOL + 36 " void bar() {" + PMD.EOL + 37 " int x;" + PMD.EOL + 38 " x=2;" + PMD.EOL + 39 " }" + PMD.EOL + 40 "}"; 41 42 private static final String TEST2 = 43 "public class Foo {" + PMD.EOL + 44 " void bar() {" + PMD.EOL + 45 " int x;" + PMD.EOL + 46 " x += 2;" + PMD.EOL + 47 " }" + PMD.EOL + 48 "}"; 49 50 private static final String TEST3 = 51 "public class Foo {" + PMD.EOL + 52 " void bar() {" + PMD.EOL + 53 " int x;" + PMD.EOL + 54 " x *= 2;" + PMD.EOL + 55 " }" + PMD.EOL + 56 "}"; 57 58 public static junit.framework.Test suite() { 59 return new junit.framework.JUnit4TestAdapter(ASTAssignmentOperatorTest.class); 60 } 61 }