| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.preference; |
| |
| import android.test.AndroidTestCase; |
| |
| import androidx.test.filters.LargeTest; |
| |
| @LargeTest |
| public class ListPreferenceTest extends AndroidTestCase { |
| public void testListPreferenceSummaryFromEntries() { |
| String[] entries = { "one", "two", "three" }; |
| String[] entryValues = { "1" , "2", "3" }; |
| ListPreference lp = new ListPreference(getContext()); |
| lp.setEntries(entries); |
| lp.setEntryValues(entryValues); |
| |
| lp.setValue(entryValues[1]); |
| assertTrue(lp.getSummary() == null); |
| |
| lp.setSummary("%1$s"); |
| assertEquals(entries[1], lp.getSummary()); |
| |
| lp.setValue(entryValues[2]); |
| assertEquals(entries[2], lp.getSummary()); |
| |
| lp.setSummary(null); |
| assertTrue(lp.getSummary() == null); |
| |
| lp.setSummary("The color is %1$s"); |
| assertEquals("The color is " + entries[2], lp.getSummary()); |
| } |
| } |