Mass removal of all Tabs (Style Warnings)
[aaf/authz.git] / cadi / core / src / test / java / org / onap / aaf / cadi / taf / dos / test / JU_DenialOfServiceTaf.java
index 997ebce..0f337d1 100644 (file)
@@ -48,324 +48,324 @@ import org.onap.aaf.cadi.taf.dos.DenialOfServiceTaf.Counter;
 
 public class JU_DenialOfServiceTaf {
 
-       @Mock
-       HttpServletResponse respMock;
-
-       @Mock
-       HttpServletRequest reqMock1;
-
-       @Mock
-       HttpServletRequest reqMock2;
-
-       @Mock
-       HttpServletRequest reqMock3;
-
-       @Mock
-       Access accessMock;
-
-       private File dosIPFile;
-       private File dosIDFile;
-       private File dosDir;
-       private final String dosDirName = "test";
-       
-       private final String id1 = "id1";
-       private final String id2 = "id2";
-
-       private final String ip1 = "111.111.111.111";
-       private final String ip2 = "222.222.222.222";
-
-       @Before
-       public void setup() throws IOException {
-               MockitoAnnotations.initMocks(this);
-
-               dosDir = new File(dosDirName);
-               dosDir.mkdirs();
-               dosIPFile = new File(dosDirName, "/dosIP");
-               dosIDFile = new File(dosDirName, "/dosID");
-               dosIPFile.delete();
-               dosIDFile.delete();
-
-               when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(dosDirName);
-               when(reqMock1.getRemoteAddr()).thenReturn(ip1);
-               when(reqMock2.getRemoteAddr()).thenReturn(ip2);
-
-               setPrivateField(DenialOfServiceTaf.class, "deniedIP", null);
-               setPrivateField(DenialOfServiceTaf.class, "deniedID", null);
-               setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
-               setPrivateField(DenialOfServiceTaf.class, "dosID", null);
-       }
-
-       @After
-       public void tearDown() {
-               dosIPFile = new File(dosDirName, "/dosIP");
-               dosIDFile = new File(dosDirName, "/dosID");
-               dosIPFile.delete();
-               dosIDFile.delete();
-       }
-
-       @Test
-       public void constructorTest() throws CadiException {
-               @SuppressWarnings("unused")
-               DenialOfServiceTaf dost;
-
-               // coverage...
-               when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(null);
-               dost = new DenialOfServiceTaf(accessMock);
-
-               when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(dosDirName);
-               dost = new DenialOfServiceTaf(accessMock);
-
-               // more coverage...
-               dost = new DenialOfServiceTaf(accessMock);
-
-               // more coverage...
-               setPrivateField(DenialOfServiceTaf.class, "dosID", null);
-               dost = new DenialOfServiceTaf(accessMock);
-       }
-
-       @Test
-       public void validateTest() throws CadiException {
-               DenialOfServiceTaf dost;
-               TafResp tafResp;
-
-               dost = new DenialOfServiceTaf(accessMock);
-               tafResp = dost.validate(LifeForm.SBLF, reqMock1, respMock);
-
-               assertThat(tafResp.desc(), is("Not processing this transaction: This Transaction is not denied"));
-               assertThat(tafResp.taf(), is("DenialOfServiceTaf"));
-
-               assertThat(DenialOfServiceTaf.denyIP(ip1), is(true));
-
-               tafResp = dost.validate(LifeForm.SBLF, reqMock1, respMock);
-               assertThat(tafResp.desc(), is(ip1 + " is on the IP Denial list"));
-
-               tafResp = dost.validate(LifeForm.SBLF, reqMock2, respMock);
-               assertThat(tafResp.desc(), is("Not processing this transaction: This Transaction is not denied"));
-               assertThat(tafResp.taf(), is("DenialOfServiceTaf"));
-       }
-
-       @Test
-       public void revalidateTest() throws CadiException {
-               DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
-               Resp resp = dost.revalidate(null, null);
-               assertThat(resp, is(Resp.NOT_MINE));
-       }
-
-       @Test
-       public void denyIPTest() throws CadiException {
-               assertThat(DenialOfServiceTaf.isDeniedIP(ip1), is(nullValue()));
-               assertThat(DenialOfServiceTaf.denyIP(ip1), is(true));  // true because it's been added
-               assertThat(DenialOfServiceTaf.denyIP(ip2), is(true));  // true because it's been added
-               assertThat(DenialOfServiceTaf.denyIP(ip1), is(false)); // false because it's already been added
-               assertThat(DenialOfServiceTaf.denyIP(ip2), is(false)); // false because it's already been added
-
-               Counter counter;
-               counter = DenialOfServiceTaf.isDeniedIP(ip1);
-               assertThat(counter.getName(), is(ip1));
-               assertThat(counter.getCount(), is(0));
-               assertThat(counter.getLast(), is(0L));
-               assertThat(counter.toString(), is(ip1 + " is on the denied list, but has not attempted Access" ));
-
-               DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
-               dost.validate(LifeForm.SBLF, reqMock1, respMock);
-               long approxTime = System.currentTimeMillis();
-
-               counter = DenialOfServiceTaf.isDeniedIP(ip1);
-               assertThat(counter.getName(), is(ip1));
-               assertThat(counter.getCount(), is(1));
-               assertThat((Math.abs(approxTime - counter.getLast()) < 10), is(true));
-               assertThat(counter.toString().contains(ip1), is(true));
-               assertThat(counter.toString().contains(" has been denied 1 times since "), is(true));
-               assertThat(counter.toString().contains(".  Last denial was "), is(true));
-
-               // coverage...
-               dost.validate(LifeForm.SBLF, reqMock1, respMock);
-
-               assertThat(DenialOfServiceTaf.removeDenyIP(ip1), is(true));
-               assertThat(DenialOfServiceTaf.removeDenyIP(ip1), is(false));
-               assertThat(DenialOfServiceTaf.removeDenyIP(ip2), is(true));
-               assertThat(DenialOfServiceTaf.removeDenyIP(ip2), is(false));
-       }
-
-       @Test
-       public void denyIDTest() throws CadiException {
-               assertThat(DenialOfServiceTaf.isDeniedID(id1), is(nullValue()));
-               assertThat(DenialOfServiceTaf.denyID(id1), is(true));  // true because it's been added
-               assertThat(DenialOfServiceTaf.denyID(id2), is(true));  // true because it's been added
-               assertThat(DenialOfServiceTaf.denyID(id1), is(false)); // false because it's already been added
-               assertThat(DenialOfServiceTaf.denyID(id2), is(false)); // false because it's already been added
-
-               Counter counter;
-               counter = DenialOfServiceTaf.isDeniedID(id1);
-               assertThat(counter.getName(), is(id1));
-               assertThat(counter.getCount(), is(0));
-               assertThat(counter.getLast(), is(0L));
-
-               assertThat(DenialOfServiceTaf.removeDenyID(id1), is(true));
-               assertThat(DenialOfServiceTaf.removeDenyID(id1), is(false));
-               assertThat(DenialOfServiceTaf.removeDenyID(id2), is(true));
-               assertThat(DenialOfServiceTaf.removeDenyID(id2), is(false));
-       }
-
-       @Test
-       public void reportTest() throws CadiException {
-               DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
-               List<String> denials = dost.report();
-               assertThat(denials.size(), is(0));
-
-               DenialOfServiceTaf.denyID(id1);
-               DenialOfServiceTaf.denyID(id2);
-
-               DenialOfServiceTaf.denyIP(ip1);
-               DenialOfServiceTaf.denyIP(ip2);
-
-               denials = dost.report();
-               assertThat(denials.size(), is(4));
-               for (String denied : denials) {
-                       switch (denied.split(" ", 2)[0]) {
-                               case ip1:
-                               case ip2:
-                               case id1:
-                               case id2:
-                                       break;
-                               default:
-                                       fail("The line: [" + denied + "] shouldn't be in the report");
-                       }
-               }
-       }
-
-       @Test
-       public void respDenyIDTest() {
-               TafResp tafResp = DenialOfServiceTaf.respDenyID(accessMock, id1);
-               assertThat(tafResp.desc(), is(id1 + " is on the Identity Denial list"));
-       }
-
-       @Test
-       public void ipFileIOTest() throws CadiException, IOException {
-               @SuppressWarnings("unused")
-               DenialOfServiceTaf dost;
-
-               dosIPFile.createNewFile();
-
-               // coverage...
-               DenialOfServiceTaf.denyIP(ip1);
-               DenialOfServiceTaf.removeDenyIP(ip1);
-
-               dost = new DenialOfServiceTaf(accessMock);
-               DenialOfServiceTaf.denyIP(ip1);
-               DenialOfServiceTaf.denyIP(ip2);
-               // coverage...
-               DenialOfServiceTaf.denyIP(ip2);
-
-               String contents = readContentsFromFile(dosIPFile);
-               assertThat(contents.contains(ip1), is(true));
-               assertThat(contents.contains(ip2), is(true));
-
-               // Removing all ips should delete the file
-               assertThat(dosIPFile.exists(), is(true));
-               DenialOfServiceTaf.removeDenyIP(ip1);
-               DenialOfServiceTaf.removeDenyIP(ip2);
-               assertThat(dosIPFile.exists(), is(false));
-
-               dosIPFile.createNewFile();
-
-               DenialOfServiceTaf.denyIP(ip1);
-               DenialOfServiceTaf.denyIP(ip2);
-
-               setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
-               dost = new DenialOfServiceTaf(accessMock);
-
-               contents = readContentsFromFile(dosIPFile);
-               assertThat(contents.contains(ip1), is(true));
-               assertThat(contents.contains(ip2), is(true));
-
-               dosIPFile.delete();
-
-               // coverage...
-               setPrivateField(DenialOfServiceTaf.class, "deniedIP", null);
-               DenialOfServiceTaf.denyIP(ip1);
-               dosIPFile.delete();
-               DenialOfServiceTaf.removeDenyIP(ip1);
-
-               // coverage...
-               dosIPFile.delete();
-               setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
-               dost = new DenialOfServiceTaf(accessMock);
-       }
-
-       @Test
-       public void idFileIOTest() throws CadiException, IOException {
-               @SuppressWarnings("unused")
-               DenialOfServiceTaf dost;
-
-               dosIDFile.createNewFile();
-
-               // coverage...
-               DenialOfServiceTaf.denyID(id1);
-               DenialOfServiceTaf.removeDenyID(id1);
-
-               dost = new DenialOfServiceTaf(accessMock);
-               DenialOfServiceTaf.denyID(id1);
-               DenialOfServiceTaf.denyID(id2);
-               // coverage...
-               DenialOfServiceTaf.denyID(id2);
-
-               String contents = readContentsFromFile(dosIDFile);
-               assertThat(contents.contains(id1), is(true));
-               assertThat(contents.contains(id2), is(true));
-
-               // Removing all ids should delete the file
-               assertThat(dosIDFile.exists(), is(true));
-               DenialOfServiceTaf.removeDenyID(id1);
-               DenialOfServiceTaf.removeDenyID(id2);
-               assertThat(dosIDFile.exists(), is(false));
-
-               dosIDFile.createNewFile();
-
-               DenialOfServiceTaf.denyID(id1);
-               DenialOfServiceTaf.denyID(id2);
-
-               setPrivateField(DenialOfServiceTaf.class, "dosID", null);
-               dost = new DenialOfServiceTaf(accessMock);
-
-               contents = readContentsFromFile(dosIDFile);
-               assertThat(contents.contains(id1), is(true));
-               assertThat(contents.contains(id2), is(true));
-
-               dosIDFile.delete();
-
-               // coverage...
-               setPrivateField(DenialOfServiceTaf.class, "deniedID", null);
-               DenialOfServiceTaf.denyID(id1);
-               dosIDFile.delete();
-               DenialOfServiceTaf.removeDenyID(id1);
-
-               // coverage...
-               dosIDFile.delete();
-               setPrivateField(DenialOfServiceTaf.class, "dosID", null);
-               dost = new DenialOfServiceTaf(accessMock);
-       }
-
-       private void setPrivateField(Class<?> clazz, String fieldName, Object value) {
-               try {
-                       Field field = clazz.getDeclaredField(fieldName);
-                       field.setAccessible(true);
-                       field.set(null, value);
-                       field.setAccessible(false);
-               } catch(Exception e) {
-                       System.err.println("Could not set field [" + fieldName + "] to " + value);
-               }
-       }
-
-       private String readContentsFromFile(File file) throws IOException {
-               BufferedReader br = new BufferedReader(new FileReader(file));
-               StringBuilder sb = new StringBuilder();
-               String line;
-               while ((line = br.readLine()) != null) {
-                       sb.append(line);
-               }
-               br.close();
-               return sb.toString();
-       }
+    @Mock
+    HttpServletResponse respMock;
+
+    @Mock
+    HttpServletRequest reqMock1;
+
+    @Mock
+    HttpServletRequest reqMock2;
+
+    @Mock
+    HttpServletRequest reqMock3;
+
+    @Mock
+    Access accessMock;
+
+    private File dosIPFile;
+    private File dosIDFile;
+    private File dosDir;
+    private final String dosDirName = "test";
+    
+    private final String id1 = "id1";
+    private final String id2 = "id2";
+
+    private final String ip1 = "111.111.111.111";
+    private final String ip2 = "222.222.222.222";
+
+    @Before
+    public void setup() throws IOException {
+        MockitoAnnotations.initMocks(this);
+
+        dosDir = new File(dosDirName);
+        dosDir.mkdirs();
+        dosIPFile = new File(dosDirName, "/dosIP");
+        dosIDFile = new File(dosDirName, "/dosID");
+        dosIPFile.delete();
+        dosIDFile.delete();
+
+        when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(dosDirName);
+        when(reqMock1.getRemoteAddr()).thenReturn(ip1);
+        when(reqMock2.getRemoteAddr()).thenReturn(ip2);
+
+        setPrivateField(DenialOfServiceTaf.class, "deniedIP", null);
+        setPrivateField(DenialOfServiceTaf.class, "deniedID", null);
+        setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
+        setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+    }
+
+    @After
+    public void tearDown() {
+        dosIPFile = new File(dosDirName, "/dosIP");
+        dosIDFile = new File(dosDirName, "/dosID");
+        dosIPFile.delete();
+        dosIDFile.delete();
+    }
+
+    @Test
+    public void constructorTest() throws CadiException {
+        @SuppressWarnings("unused")
+        DenialOfServiceTaf dost;
+
+        // coverage...
+        when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(null);
+        dost = new DenialOfServiceTaf(accessMock);
+
+        when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(dosDirName);
+        dost = new DenialOfServiceTaf(accessMock);
+
+        // more coverage...
+        dost = new DenialOfServiceTaf(accessMock);
+
+        // more coverage...
+        setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+        dost = new DenialOfServiceTaf(accessMock);
+    }
+
+    @Test
+    public void validateTest() throws CadiException {
+        DenialOfServiceTaf dost;
+        TafResp tafResp;
+
+        dost = new DenialOfServiceTaf(accessMock);
+        tafResp = dost.validate(LifeForm.SBLF, reqMock1, respMock);
+
+        assertThat(tafResp.desc(), is("Not processing this transaction: This Transaction is not denied"));
+        assertThat(tafResp.taf(), is("DenialOfServiceTaf"));
+
+        assertThat(DenialOfServiceTaf.denyIP(ip1), is(true));
+
+        tafResp = dost.validate(LifeForm.SBLF, reqMock1, respMock);
+        assertThat(tafResp.desc(), is(ip1 + " is on the IP Denial list"));
+
+        tafResp = dost.validate(LifeForm.SBLF, reqMock2, respMock);
+        assertThat(tafResp.desc(), is("Not processing this transaction: This Transaction is not denied"));
+        assertThat(tafResp.taf(), is("DenialOfServiceTaf"));
+    }
+
+    @Test
+    public void revalidateTest() throws CadiException {
+        DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
+        Resp resp = dost.revalidate(null, null);
+        assertThat(resp, is(Resp.NOT_MINE));
+    }
+
+    @Test
+    public void denyIPTest() throws CadiException {
+        assertThat(DenialOfServiceTaf.isDeniedIP(ip1), is(nullValue()));
+        assertThat(DenialOfServiceTaf.denyIP(ip1), is(true));  // true because it's been added
+        assertThat(DenialOfServiceTaf.denyIP(ip2), is(true));  // true because it's been added
+        assertThat(DenialOfServiceTaf.denyIP(ip1), is(false)); // false because it's already been added
+        assertThat(DenialOfServiceTaf.denyIP(ip2), is(false)); // false because it's already been added
+
+        Counter counter;
+        counter = DenialOfServiceTaf.isDeniedIP(ip1);
+        assertThat(counter.getName(), is(ip1));
+        assertThat(counter.getCount(), is(0));
+        assertThat(counter.getLast(), is(0L));
+        assertThat(counter.toString(), is(ip1 + " is on the denied list, but has not attempted Access" ));
+
+        DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
+        dost.validate(LifeForm.SBLF, reqMock1, respMock);
+        long approxTime = System.currentTimeMillis();
+
+        counter = DenialOfServiceTaf.isDeniedIP(ip1);
+        assertThat(counter.getName(), is(ip1));
+        assertThat(counter.getCount(), is(1));
+        assertThat((Math.abs(approxTime - counter.getLast()) < 10), is(true));
+        assertThat(counter.toString().contains(ip1), is(true));
+        assertThat(counter.toString().contains(" has been denied 1 times since "), is(true));
+        assertThat(counter.toString().contains(".  Last denial was "), is(true));
+
+        // coverage...
+        dost.validate(LifeForm.SBLF, reqMock1, respMock);
+
+        assertThat(DenialOfServiceTaf.removeDenyIP(ip1), is(true));
+        assertThat(DenialOfServiceTaf.removeDenyIP(ip1), is(false));
+        assertThat(DenialOfServiceTaf.removeDenyIP(ip2), is(true));
+        assertThat(DenialOfServiceTaf.removeDenyIP(ip2), is(false));
+    }
+
+    @Test
+    public void denyIDTest() throws CadiException {
+        assertThat(DenialOfServiceTaf.isDeniedID(id1), is(nullValue()));
+        assertThat(DenialOfServiceTaf.denyID(id1), is(true));  // true because it's been added
+        assertThat(DenialOfServiceTaf.denyID(id2), is(true));  // true because it's been added
+        assertThat(DenialOfServiceTaf.denyID(id1), is(false)); // false because it's already been added
+        assertThat(DenialOfServiceTaf.denyID(id2), is(false)); // false because it's already been added
+
+        Counter counter;
+        counter = DenialOfServiceTaf.isDeniedID(id1);
+        assertThat(counter.getName(), is(id1));
+        assertThat(counter.getCount(), is(0));
+        assertThat(counter.getLast(), is(0L));
+
+        assertThat(DenialOfServiceTaf.removeDenyID(id1), is(true));
+        assertThat(DenialOfServiceTaf.removeDenyID(id1), is(false));
+        assertThat(DenialOfServiceTaf.removeDenyID(id2), is(true));
+        assertThat(DenialOfServiceTaf.removeDenyID(id2), is(false));
+    }
+
+    @Test
+    public void reportTest() throws CadiException {
+        DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
+        List<String> denials = dost.report();
+        assertThat(denials.size(), is(0));
+
+        DenialOfServiceTaf.denyID(id1);
+        DenialOfServiceTaf.denyID(id2);
+
+        DenialOfServiceTaf.denyIP(ip1);
+        DenialOfServiceTaf.denyIP(ip2);
+
+        denials = dost.report();
+        assertThat(denials.size(), is(4));
+        for (String denied : denials) {
+            switch (denied.split(" ", 2)[0]) {
+                case ip1:
+                case ip2:
+                case id1:
+                case id2:
+                    break;
+                default:
+                    fail("The line: [" + denied + "] shouldn't be in the report");
+            }
+        }
+    }
+
+    @Test
+    public void respDenyIDTest() {
+        TafResp tafResp = DenialOfServiceTaf.respDenyID(accessMock, id1);
+        assertThat(tafResp.desc(), is(id1 + " is on the Identity Denial list"));
+    }
+
+    @Test
+    public void ipFileIOTest() throws CadiException, IOException {
+        @SuppressWarnings("unused")
+        DenialOfServiceTaf dost;
+
+        dosIPFile.createNewFile();
+
+        // coverage...
+        DenialOfServiceTaf.denyIP(ip1);
+        DenialOfServiceTaf.removeDenyIP(ip1);
+
+        dost = new DenialOfServiceTaf(accessMock);
+        DenialOfServiceTaf.denyIP(ip1);
+        DenialOfServiceTaf.denyIP(ip2);
+        // coverage...
+        DenialOfServiceTaf.denyIP(ip2);
+
+        String contents = readContentsFromFile(dosIPFile);
+        assertThat(contents.contains(ip1), is(true));
+        assertThat(contents.contains(ip2), is(true));
+
+        // Removing all ips should delete the file
+        assertThat(dosIPFile.exists(), is(true));
+        DenialOfServiceTaf.removeDenyIP(ip1);
+        DenialOfServiceTaf.removeDenyIP(ip2);
+        assertThat(dosIPFile.exists(), is(false));
+
+        dosIPFile.createNewFile();
+
+        DenialOfServiceTaf.denyIP(ip1);
+        DenialOfServiceTaf.denyIP(ip2);
+
+        setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
+        dost = new DenialOfServiceTaf(accessMock);
+
+        contents = readContentsFromFile(dosIPFile);
+        assertThat(contents.contains(ip1), is(true));
+        assertThat(contents.contains(ip2), is(true));
+
+        dosIPFile.delete();
+
+        // coverage...
+        setPrivateField(DenialOfServiceTaf.class, "deniedIP", null);
+        DenialOfServiceTaf.denyIP(ip1);
+        dosIPFile.delete();
+        DenialOfServiceTaf.removeDenyIP(ip1);
+
+        // coverage...
+        dosIPFile.delete();
+        setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
+        dost = new DenialOfServiceTaf(accessMock);
+    }
+
+    @Test
+    public void idFileIOTest() throws CadiException, IOException {
+        @SuppressWarnings("unused")
+        DenialOfServiceTaf dost;
+
+        dosIDFile.createNewFile();
+
+        // coverage...
+        DenialOfServiceTaf.denyID(id1);
+        DenialOfServiceTaf.removeDenyID(id1);
+
+        dost = new DenialOfServiceTaf(accessMock);
+        DenialOfServiceTaf.denyID(id1);
+        DenialOfServiceTaf.denyID(id2);
+        // coverage...
+        DenialOfServiceTaf.denyID(id2);
+
+        String contents = readContentsFromFile(dosIDFile);
+        assertThat(contents.contains(id1), is(true));
+        assertThat(contents.contains(id2), is(true));
+
+        // Removing all ids should delete the file
+        assertThat(dosIDFile.exists(), is(true));
+        DenialOfServiceTaf.removeDenyID(id1);
+        DenialOfServiceTaf.removeDenyID(id2);
+        assertThat(dosIDFile.exists(), is(false));
+
+        dosIDFile.createNewFile();
+
+        DenialOfServiceTaf.denyID(id1);
+        DenialOfServiceTaf.denyID(id2);
+
+        setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+        dost = new DenialOfServiceTaf(accessMock);
+
+        contents = readContentsFromFile(dosIDFile);
+        assertThat(contents.contains(id1), is(true));
+        assertThat(contents.contains(id2), is(true));
+
+        dosIDFile.delete();
+
+        // coverage...
+        setPrivateField(DenialOfServiceTaf.class, "deniedID", null);
+        DenialOfServiceTaf.denyID(id1);
+        dosIDFile.delete();
+        DenialOfServiceTaf.removeDenyID(id1);
+
+        // coverage...
+        dosIDFile.delete();
+        setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+        dost = new DenialOfServiceTaf(accessMock);
+    }
+
+    private void setPrivateField(Class<?> clazz, String fieldName, Object value) {
+        try {
+            Field field = clazz.getDeclaredField(fieldName);
+            field.setAccessible(true);
+            field.set(null, value);
+            field.setAccessible(false);
+        } catch(Exception e) {
+            System.err.println("Could not set field [" + fieldName + "] to " + value);
+        }
+    }
+
+    private String readContentsFromFile(File file) throws IOException {
+        BufferedReader br = new BufferedReader(new FileReader(file));
+        StringBuilder sb = new StringBuilder();
+        String line;
+        while ((line = br.readLine()) != null) {
+            sb.append(line);
+        }
+        br.close();
+        return sb.toString();
+    }
 
 }