1   package test.net.sourceforge.pmd.rules.junit;
2   
3   import net.sourceforge.pmd.PMD;
4   import net.sourceforge.pmd.Rule;
5   import net.sourceforge.pmd.RuleSetNotFoundException;
6   import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
7   import test.net.sourceforge.pmd.testframework.TestDescriptor;
8   
9   public class UseAssertNullInsteadOfAssertTrueTest extends SimpleAggregatorTst {
10      private Rule rule;
11  
12      public void setUp() throws RuleSetNotFoundException {
13          rule = findRule("junit", "UseAssertNullInsteadOfAssertTrue");
14      }
15  
16      public void testAll() throws Throwable {
17  
18          runTests(new TestDescriptor[]{
19              new TestDescriptor(TEST1, "assertTrue with null", 1, rule),
20              new TestDescriptor(TEST2, "assertFalse with != null", 1, rule),
21              new TestDescriptor(TEST3, "assertTrue with x == y", 0, rule),
22          });
23      }
24  
25      private static final String TEST1 =
26              "public class Foo {" + PMD.EOL +
27              " public void test1() {" + PMD.EOL +
28              "  assertTrue(a==null);" + PMD.EOL +
29              " }" + PMD.EOL +
30              "}";
31  
32      private static final String TEST2 =
33              "public class Foo {" + PMD.EOL +
34              " public void test1() {" + PMD.EOL +
35              "  assertFalse(a != null);" + PMD.EOL +
36              " }" + PMD.EOL +
37              "}";
38  
39      private static final String TEST3 =
40              "public class Foo {" + PMD.EOL +
41              " public void test1() {" + PMD.EOL +
42              "  assertTrue(a == b);" + PMD.EOL +
43              " }" + PMD.EOL +
44              "}";
45  
46  }
47