| /* |
| * Copyright (C) 2014 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.hardware.cts.helpers; |
| |
| import junit.framework.TestCase; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Unit tests for the {@link SensorCtsHelper} class. |
| */ |
| public class SensorCtsHelperTest extends TestCase { |
| |
| /** |
| * Test {@link SensorCtsHelper#getFrequency(Number, TimeUnit)}. |
| */ |
| public void testGetFrequency() { |
| assertEquals(1.0, SensorCtsHelper.getFrequency(1, TimeUnit.SECONDS), 0.001); |
| assertEquals(10.0, SensorCtsHelper.getFrequency(0.1, TimeUnit.SECONDS), 0.001); |
| assertEquals(10.0, SensorCtsHelper.getFrequency(100, TimeUnit.MILLISECONDS), 0.001); |
| assertEquals(1000.0, SensorCtsHelper.getFrequency(1, TimeUnit.MILLISECONDS), 0.001); |
| assertEquals(10000.0, SensorCtsHelper.getFrequency(0.1, TimeUnit.MILLISECONDS), 0.001); |
| assertEquals(10000.0, SensorCtsHelper.getFrequency(100, TimeUnit.MICROSECONDS), 0.001); |
| assertEquals(1000000.0, SensorCtsHelper.getFrequency(1, TimeUnit.MICROSECONDS), 0.001); |
| assertEquals(10000000.0, SensorCtsHelper.getFrequency(0.1, TimeUnit.MICROSECONDS), 0.001); |
| assertEquals(10000000.0, SensorCtsHelper.getFrequency(100, TimeUnit.NANOSECONDS), 0.001); |
| assertEquals(1000000000.0, SensorCtsHelper.getFrequency(1, TimeUnit.NANOSECONDS), 0.001); |
| } |
| |
| /** |
| * Test {@link SensorCtsHelper#getPeriod(Number, TimeUnit)}. |
| */ |
| public void testGetPeriod() { |
| assertEquals(1.0, SensorCtsHelper.getPeriod(1, TimeUnit.SECONDS), 0.001); |
| assertEquals(0.1, SensorCtsHelper.getPeriod(10, TimeUnit.SECONDS), 0.001); |
| assertEquals(100, SensorCtsHelper.getPeriod(10, TimeUnit.MILLISECONDS), 0.001); |
| assertEquals(1, SensorCtsHelper.getPeriod(1000, TimeUnit.MILLISECONDS), 0.001); |
| assertEquals(0.1, SensorCtsHelper.getPeriod(10000, TimeUnit.MILLISECONDS), 0.001); |
| assertEquals(100, SensorCtsHelper.getPeriod(10000, TimeUnit.MICROSECONDS), 0.001); |
| assertEquals(1, SensorCtsHelper.getPeriod(1000000, TimeUnit.MICROSECONDS), 0.001); |
| assertEquals(0.1, SensorCtsHelper.getPeriod(10000000, TimeUnit.MICROSECONDS), 0.001); |
| assertEquals(100, SensorCtsHelper.getPeriod(10000000, TimeUnit.NANOSECONDS), 0.001); |
| assertEquals(1, SensorCtsHelper.getPeriod(1000000000, TimeUnit.NANOSECONDS), 0.001); |
| } |
| } |