19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.util; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.SmallTest; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Tests for {@link StateSet} 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class StateSetTest extends TestCase { 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testStateSetPositiveMatches() throws Exception { 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[2]; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = new int[3]; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Single states in both sets - match 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = 1; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 1; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Single states in both sets - non-match 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 2; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add another state to the spec which the stateSet doesn't match 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = 2; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add the missing matching element to the stateSet 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[1] = 1; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add an irrelevent state to the stateSpec 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[2] = 12345; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testStatesSetMatchMixEmUp() throws Exception { 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[2]; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = new int[2]; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // One element in stateSpec which we must match and one which we must 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // not match. stateSet only contains the match. 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = 1; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = -2; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 1; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // stateSet now contains just the element we must not match 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 2; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add another matching state to the the stateSet. We still fail 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // because stateSet contains a must-not-match element 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[1] = 1; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Switch the must-not-match element in stateSet with a don't care 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 12345; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testStateSetNegativeMatches() throws Exception { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[2]; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = new int[3]; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Single states in both sets - match 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = -1; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 2; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add another arrelevent state to the stateSet 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[1] = 12345; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Single states in both sets - non-match 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[0] = 1; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add another state to the spec which the stateSet doesn't match 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = -2; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Add an irrelevent state to the stateSet 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSet[2] = 12345; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testEmptySetMatchesNegtives() throws Exception { 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = {-12345, -6789}; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = new int[0]; 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet2 = {0}; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet2)); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testEmptySetFailsPositives() throws Exception { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = {12345}; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = new int[0]; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet2 = {0}; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet2)); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testEmptySetMatchesWildcard() throws Exception { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = StateSet.WILD_CARD; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = new int[0]; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet2 = {0}; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet2)); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSingleStatePositiveMatches() throws Exception { 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[2]; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int state; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // match 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = 1; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state = 1; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, state)); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // non-match 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state = 2; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, state)); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // add irrelevant must-not-match 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = -12345; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, state)); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSingleStateNegativeMatches() throws Exception { 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[2]; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int state; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // match 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = -1; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state = 1; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, state)); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // non-match 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state = 2; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, state)); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // add irrelevant must-not-match 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = -12345; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, state)); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testZeroStateOnlyMatchesDefault() throws Exception { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[3]; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int state = 0; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // non-match 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = 1; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, state)); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // non-match 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = -1; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, state)); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // match 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec = StateSet.WILD_CARD; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, state)); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testNullStateOnlyMatchesDefault() throws Exception { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSpec = new int[3]; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] stateSet = null; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // non-match 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[0] = 1; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // non-match 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec[1] = -1; 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse(StateSet.stateSetMatches(stateSpec, stateSet)); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // match 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stateSpec = StateSet.WILD_CARD; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(StateSet.stateSetMatches(stateSpec, stateSet)); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 183