| /* |
| * Copyright (C) 2019 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 com.android.keyguard.clock |
| |
| import android.testing.AndroidTestingRunner |
| import androidx.test.filters.SmallTest |
| import com.android.systemui.SysuiTestCase |
| import com.google.common.truth.Truth.assertThat |
| import org.json.JSONObject |
| import org.junit.Before |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.mockito.Mockito.mock |
| import org.mockito.Mockito.never |
| import org.mockito.Mockito.verify |
| |
| private const val PACKAGE = "com.android.keyguard.clock.Clock" |
| private const val CLOCK_FIELD = "clock" |
| private const val TIMESTAMP_FIELD = "_applied_timestamp" |
| private const val USER_ID = 0 |
| |
| @RunWith(AndroidTestingRunner::class) |
| @SmallTest |
| class SettingsWrapperTest : SysuiTestCase() { |
| |
| private lateinit var wrapper: SettingsWrapper |
| private lateinit var migration: SettingsWrapper.Migration |
| |
| @Before |
| fun setUp() { |
| migration = mock(SettingsWrapper.Migration::class.java) |
| wrapper = SettingsWrapper(getContext().contentResolver, migration) |
| } |
| |
| @Test |
| fun testDecodeUnnecessary() { |
| // GIVEN a settings value that doesn't need to be decoded |
| val value = PACKAGE |
| // WHEN the value is decoded |
| val decoded = wrapper.decode(value, USER_ID) |
| // THEN the same value is returned, because decoding isn't necessary. |
| // TODO(b/135674383): Null should be returned when the migration code in removed. |
| assertThat(decoded).isEqualTo(value) |
| // AND the value is migrated to JSON format |
| verify(migration).migrate(value, USER_ID) |
| } |
| |
| @Test |
| fun testDecodeJSON() { |
| // GIVEN a settings value that is encoded in JSON |
| val json: JSONObject = JSONObject() |
| json.put(CLOCK_FIELD, PACKAGE) |
| json.put(TIMESTAMP_FIELD, System.currentTimeMillis()) |
| val value = json.toString() |
| // WHEN the value is decoded |
| val decoded = wrapper.decode(value, USER_ID) |
| // THEN the clock field should have been extracted |
| assertThat(decoded).isEqualTo(PACKAGE) |
| } |
| |
| @Test |
| fun testDecodeJSONWithoutClockField() { |
| // GIVEN a settings value that doesn't contain the CLOCK_FIELD |
| val json: JSONObject = JSONObject() |
| json.put(TIMESTAMP_FIELD, System.currentTimeMillis()) |
| val value = json.toString() |
| // WHEN the value is decoded |
| val decoded = wrapper.decode(value, USER_ID) |
| // THEN null is returned |
| assertThat(decoded).isNull() |
| // AND the value is not migrated to JSON format |
| verify(migration, never()).migrate(value, USER_ID) |
| } |
| |
| @Test |
| fun testDecodeNullJSON() { |
| assertThat(wrapper.decode(null, USER_ID)).isNull() |
| } |
| } |