git.basschouten.com Git - openhab-addons.git/blob

   1 /**
   2  * Copyright (c) 2010-2022 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.hdpowerview.internal;
  14
  15 import static org.junit.jupiter.api.Assertions.*;
  16 import static org.openhab.binding.hdpowerview.internal.dto.CoordinateSystem.*;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.junit.jupiter.api.Test;
  20 import org.openhab.binding.hdpowerview.internal.database.ShadeCapabilitiesDatabase;
  21 import org.openhab.binding.hdpowerview.internal.database.ShadeCapabilitiesDatabase.Capabilities;
  22 import org.openhab.binding.hdpowerview.internal.dto.ShadePosition;
  23 import org.openhab.core.library.types.PercentType;
  24 import org.openhab.core.types.State;
  25 import org.openhab.core.types.UnDefType;
  26
  27 /**
  28  * Unit tests for Shade Position setting and getting.
  29  *
  30  * @author Andrew Fiddian-Green - Initial contribution
  31  */
  32 @NonNullByDefault
  33 public class ShadePositionTest {
  34
  35     private final ShadeCapabilitiesDatabase db = new ShadeCapabilitiesDatabase();
  36
  37     /**
  38      * General tests of the database of known types.
  39      */
  40     @Test
  41     public void testKnownTypesDatabase() {
  42         assertTrue(db.isTypeInDatabase(4));
  43         assertTrue(db.isCapabilitiesInDatabase(0));
  44         assertTrue(db.isCapabilitiesInDatabase(10));
  45
  46         assertTrue(db.getCapabilities(0).supportsPrimary());
  47         assertTrue(db.getCapabilities(1).supportsTiltOnClosed());
  48         assertTrue(db.getCapabilities(2).supportsTilt180());
  49         assertTrue(db.getCapabilities(2).supportsTiltAnywhere());
  50         assertTrue(db.getCapabilities(4).supportsTilt180());
  51         assertTrue(db.getCapabilities(4).supportsTiltAnywhere());
  52         assertTrue(db.getCapabilities(5).supportsTilt180());
  53         assertFalse(db.getCapabilities(5).supportsPrimary());
  54         assertTrue(db.getCapabilities(6).isPrimaryInverted());
  55         assertTrue(db.getCapabilities(7).supportsSecondary());
  56         assertTrue(db.getCapabilities(8).supportsSecondaryOverlapped());
  57         assertTrue(db.getCapabilities(9).supportsSecondaryOverlapped());
  58         assertTrue(db.getCapabilities(9).supportsTiltOnClosed());
  59
  60         assertEquals(db.getType(4).getCapabilities(), 0);
  61         assertEquals(db.getType(-1).getCapabilities(), -1);
  62
  63         assertFalse(db.isTypeInDatabase(99));
  64         assertFalse(db.isCapabilitiesInDatabase(99));
  65
  66         assertFalse(db.getCapabilities(0).isPrimaryInverted());
  67         assertFalse(db.getCapabilities(-1).isPrimaryInverted());
  68         assertFalse(db.getCapabilities(99).isPrimaryInverted());
  69
  70         assertFalse(db.getCapabilities(0).supportsSecondary());
  71         assertFalse(db.getCapabilities(-1).supportsSecondary());
  72         assertFalse(db.getCapabilities(99).supportsSecondary());
  73     }
  74
  75     /**
  76      * Helper method; test if shade position is a PercentType and that its value is correct.
  77      *
  78      * @param position the shade position
  79      * @param value the test value to compare with
  80      */
  81     private void assertShadePosition(State position, int value) {
  82         assertEquals(PercentType.class, position.getClass());
  83         assertEquals(value, ((PercentType) position).intValue());
  84     }
  85
  86     /**
  87      * Test parsing of Capabilities 1 ShadePosition (shade fully up).
  88      *
  89      */
  90     @Test
  91     public void testCaps1ShadePositionParsingFullyUp() {
  92         Capabilities capabilities = db.getCapabilities(1);
  93         ShadePosition test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 0);
  94         assertNotNull(test);
  95         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 0);
  96         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
  97         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
  98     }
  99
 100     /**
 101      * Test parsing of Capabilities 1 ShadePosition (shade fully down (method 1)).
 102      *
 103      */
 104     @Test
 105     public void testCaps1ShadePositionParsingShadeFullyDown1() {
 106         Capabilities capabilities = db.getCapabilities(1);
 107         ShadePosition test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 100);
 108         assertNotNull(test);
 109         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 110         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 111         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 0);
 112     }
 113
 114     /**
 115      * Test parsing of Capabilities 1 ShadePosition (shade fully down (method 2)).
 116      *
 117      */
 118     @Test
 119     public void testCaps1ShadePositionParsingShadeFullyDown2() {
 120         Capabilities capabilities = db.getCapabilities(1);
 121         ShadePosition test = new ShadePosition().setPosition(capabilities, VANE_TILT_POSITION, 0);
 122         assertNotNull(test);
 123         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 124         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 125         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 0);
 126     }
 127
 128     /**
 129      * Test parsing of Capabilities 1 ShadePosition (shade fully down (method 2) and vane fully open).
 130      *
 131      */
 132     @Test
 133     public void testCaps1ShadePositionParsingShadeFullyDownVaneOpen() {
 134         Capabilities capabilities = db.getCapabilities(1);
 135         ShadePosition test = new ShadePosition().setPosition(capabilities, VANE_TILT_POSITION, 88);
 136         assertNotNull(test);
 137         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 138         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 139         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 88);
 140     }
 141
 142     /**
 143      * On dual rail shades, it should not be possible to drive the upper rail below the lower rail, or vice-versa. So
 144      * the binding code applies constraints on setting such positions. This test checks that the constraint code is
 145      * working.
 146      */
 147     @Test
 148     public void testDualRailConstraints() {
 149         Capabilities capabilities = db.getCapabilities(7);
 150         ShadePosition test = new ShadePosition();
 151
 152         // ==== OK !! primary at bottom, secondary at top ====
 153         test.setPosition(capabilities, PRIMARY_POSITION, 100).setPosition(capabilities, SECONDARY_POSITION, 0);
 154         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 155         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 156         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 157
 158         // ==== OK !! primary at middle, secondary at top ====
 159         test.setPosition(capabilities, PRIMARY_POSITION, 50).setPosition(capabilities, SECONDARY_POSITION, 0);
 160         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 50);
 161         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 162         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 163
 164         // ==== OK !! primary at middle, secondary at middle ====
 165         test.setPosition(capabilities, PRIMARY_POSITION, 50).setPosition(capabilities, SECONDARY_POSITION, 50);
 166         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 50);
 167         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 50);
 168         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 169
 170         // ==== IMPOSSIBLE !! secondary at middle, primary above => test the constraining code ====
 171         test.setPosition(capabilities, SECONDARY_POSITION, 0).setPosition(capabilities, PRIMARY_POSITION, 100);
 172         test.setPosition(capabilities, SECONDARY_POSITION, 40).setPosition(capabilities, PRIMARY_POSITION, 25);
 173         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 40);
 174         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 40);
 175         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 176
 177         // ==== OK !! secondary at middle, primary below ====
 178         test.setPosition(capabilities, SECONDARY_POSITION, 0).setPosition(capabilities, PRIMARY_POSITION, 100);
 179         test.setPosition(capabilities, SECONDARY_POSITION, 50).setPosition(capabilities, PRIMARY_POSITION, 75);
 180         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 75);
 181         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 50);
 182         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 183
 184         // ==== IMPOSSIBLE !! primary at middle, secondary below => test the constraining code ====
 185         test.setPosition(capabilities, SECONDARY_POSITION, 0).setPosition(capabilities, PRIMARY_POSITION, 100);
 186         test.setPosition(capabilities, PRIMARY_POSITION, 60).setPosition(capabilities, SECONDARY_POSITION, 75);
 187         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 60);
 188         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 60);
 189         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 190
 191         // ==== OK !! primary at middle, secondary above ====
 192         test.setPosition(capabilities, SECONDARY_POSITION, 0).setPosition(capabilities, PRIMARY_POSITION, 100);
 193         test.setPosition(capabilities, PRIMARY_POSITION, 60).setPosition(capabilities, SECONDARY_POSITION, 25);
 194         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 60);
 195         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 25);
 196         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 197     }
 198
 199     /**
 200      * Test parsing of DuoLite shades having a secondary blackout shade.
 201      *
 202      */
 203     @Test
 204     public void testDuoliteShadePositionParsing() {
 205         // blackout shades have capabilities 8
 206         Capabilities capabilities = db.getCapabilities(8);
 207         ShadePosition test;
 208
 209         // both shades up
 210         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 0);
 211         assertNotNull(test);
 212         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 0);
 213         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 214         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 215
 216         // front shade 50% down
 217         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 50);
 218         assertNotNull(test);
 219         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 50);
 220         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 221         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 222
 223         // front shade 100% down, back shade 0% down
 224         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 100);
 225         assertNotNull(test);
 226         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 227         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 228         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 229
 230         // front shade 100% down, back shade 0% down (ALTERNATE)
 231         test = new ShadePosition().setPosition(capabilities, SECONDARY_POSITION, 0);
 232         assertNotNull(test);
 233         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 234         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 235         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 236
 237         // front shade 100% down, back shade 50% down
 238         test = new ShadePosition().setPosition(capabilities, SECONDARY_POSITION, 50);
 239         assertNotNull(test);
 240         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 241         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 50);
 242         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 243
 244         // front shade 100% down, back shade 100% down
 245         test = new ShadePosition().setPosition(capabilities, SECONDARY_POSITION, 100);
 246         assertNotNull(test);
 247         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 248         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 100);
 249         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 250     }
 251
 252     /**
 253      * Test parsing of DuoLite shades having both a secondary blackout shade, and tilt functionality.
 254      *
 255      */
 256     @Test
 257     public void testDuoliteTiltShadePositionParsing() {
 258         // blackout shades with tilt have capabilities 9
 259         Capabilities capabilities = db.getCapabilities(9);
 260         ShadePosition test;
 261
 262         // front shade up
 263         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 0);
 264         assertNotNull(test);
 265         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 0);
 266         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 267         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 268
 269         // front shade 30% down
 270         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 30);
 271         assertNotNull(test);
 272         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 30);
 273         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 274         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 275
 276         // front shade 100% down
 277         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 100);
 278         assertNotNull(test);
 279         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 280         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 281         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 0);
 282
 283         // tilt 0%
 284         test = new ShadePosition().setPosition(capabilities, VANE_TILT_POSITION, 0);
 285         assertNotNull(test);
 286         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 287         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 288         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 0);
 289
 290         // tilt 30%
 291         test = new ShadePosition().setPosition(capabilities, VANE_TILT_POSITION, 30);
 292         assertNotNull(test);
 293         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 294         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 295         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 30);
 296
 297         // tilt 100%
 298         test = new ShadePosition().setPosition(capabilities, VANE_TILT_POSITION, 100);
 299         assertNotNull(test);
 300         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 301         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 302         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 100);
 303
 304         // back shade 0% down
 305         test = new ShadePosition().setPosition(capabilities, SECONDARY_POSITION, 0);
 306         assertNotNull(test);
 307         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 308         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 309         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 100);
 310
 311         // back shade 30% down
 312         test = new ShadePosition().setPosition(capabilities, SECONDARY_POSITION, 30);
 313         assertNotNull(test);
 314         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 315         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 30);
 316         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 100);
 317
 318         // back shade 100% down
 319         test = new ShadePosition().setPosition(capabilities, SECONDARY_POSITION, 100);
 320         assertNotNull(test);
 321         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 322         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 100);
 323         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 100);
 324
 325         // test constraints on impossible values: primary 30% => tilt 30%
 326         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 30).setPosition(capabilities,
 327                 VANE_TILT_POSITION, 30);
 328         assertNotNull(test);
 329         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 330         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 0);
 331         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 30);
 332
 333         // test constraints on impossible values: primary 30% => tilt 30% => back shade 30% down
 334         test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 30)
 335                 .setPosition(capabilities, VANE_TILT_POSITION, 30).setPosition(capabilities, SECONDARY_POSITION, 30);
 336         assertNotNull(test);
 337         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 338         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), 30);
 339         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 100);
 340     }
 341
 342     /**
 343      * Test parsing of Capabilities 0 ShadePosition (shade fully up).
 344      *
 345      */
 346     @Test
 347     public void testCaps0ShadePositionParsingFullyUp() {
 348         Capabilities capabilities = db.getCapabilities(0);
 349         ShadePosition test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 0);
 350         assertNotNull(test);
 351         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 0);
 352         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 353         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 354     }
 355
 356     /**
 357      * Test parsing of Capabilities 0 ShadePosition (shade fully down).
 358      *
 359      */
 360     @Test
 361     public void testCap0ShadePositionParsingShadeFullyDown() {
 362         Capabilities capabilities = db.getCapabilities(0);
 363         ShadePosition test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 100);
 364         assertNotNull(test);
 365         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 366         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 367         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 368     }
 369
 370     /**
 371      * Helper method; test if shade State is correct.
 372      *
 373      * @param actual the shade State
 374      * @param target the test value to compare with
 375      */
 376     private void assertShadePosition(State actual, State target) {
 377         assertTrue(target.equals(actual));
 378     }
 379
 380     /**
 381      * Test parsing of Type 44 ShadePosition (shade fully up).
 382      *
 383      */
 384     @Test
 385     public void testType44ShadePositionParsingFullyUp() {
 386         Capabilities capabilities = db.getCapabilities(44, null);
 387         ShadePosition test = new ShadePosition().setPosition(capabilities, PRIMARY_POSITION, 0);
 388         assertNotNull(test);
 389         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 0);
 390         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 391         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), UnDefType.UNDEF);
 392     }
 393
 394     /**
 395      * Test parsing of Type 44 ShadePosition (shade fully down (method 2) and vane fully open).
 396      *
 397      */
 398     @Test
 399     public void testType44ShadePositionParsingShadeFullyDownVaneOpen() {
 400         Capabilities capabilities = db.getCapabilities(44, null);
 401         ShadePosition test = new ShadePosition().setPosition(capabilities, VANE_TILT_POSITION, 88);
 402         assertNotNull(test);
 403         assertShadePosition(test.getState(capabilities, PRIMARY_POSITION), 100);
 404         assertShadePosition(test.getState(capabilities, SECONDARY_POSITION), UnDefType.UNDEF);
 405         assertShadePosition(test.getState(capabilities, VANE_TILT_POSITION), 88);
 406     }
 407
 408     /**
 409      * Test the getCapabilities functionality.
 410      */
 411     @Test
 412     public void testGetCapabilities() {
 413         Capabilities caps;
 414         /*
 415          * - type not in database
 416          * - null external capabilities
 417          * => return default (0)
 418          */
 419         caps = db.getCapabilities(0, null);
 420         assertEquals(0, caps.getValue());
 421         /*
 422          * - type not in database
 423          * - valid external capabilities (1)
 424          * => return external capabilities (1)
 425          */
 426         caps = db.getCapabilities(0, 1);
 427         assertEquals(1, caps.getValue());
 428         /*
 429          * - type not in database
 430          * - external capabilities not in database (99)
 431          * => return default (0)
 432          */
 433         caps = db.getCapabilities(0, 99);
 434         assertEquals(0, caps.getValue());
 435         /*
 436          * - type 62 in database
 437          * - inherent capabilities (2)
 438          * - null external capabilities
 439          * => return inherent capabilities (2)
 440          */
 441         caps = db.getCapabilities(62, null);
 442         assertEquals(2, caps.getValue());
 443         /*
 444          * - type 62 in database
 445          * - inherent capabilities (2)
 446          * - non matching external capabilities (1)
 447          * => return external capabilities (1)
 448          */
 449         caps = db.getCapabilities(62, 1);
 450         assertEquals(1, caps.getValue());
 451         /*
 452          * - type 44 in database
 453          * - inherent capabilities (0)
 454          * - with capabilitiesOverride (1)
 455          * - non matching external capabilities (2)
 456          * => return capabilitiesOverride (1)
 457          */
 458         caps = db.getCapabilities(44, 2);
 459         assertEquals(1, caps.getValue());
 460     }
 461 }