| /* |
| * Copyright (C) 2016 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.support.v17.leanback.widget; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertSame; |
| |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class ParallaxIntTest { |
| |
| Parallax.IntParallax mSource; |
| int mScreenMax; |
| |
| static void assertFloatEquals(float expected, float actual) { |
| org.junit.Assert.assertEquals((double) expected, (double) actual, 0.0001d); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| mSource = new Parallax.IntParallax<Parallax.IntProperty>() { |
| |
| public int getMaxValue() { |
| return mScreenMax; |
| } |
| |
| @Override |
| public IntProperty createProperty(String name, int index) { |
| return new IntProperty(name, index); |
| } |
| }; |
| } |
| |
| @Test |
| public void testVariable() { |
| mScreenMax = 1080; |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| var1.setIntValue(mSource, 54); |
| assertEquals((int) 54, var1.getIntValue(mSource)); |
| assertEquals(var1.getName(), "var1"); |
| var1.set(mSource, (int) 2000); |
| assertEquals((int) 2000, var1.get(mSource).intValue()); |
| } |
| |
| @Test |
| public void testFixedKeyValue() { |
| mScreenMax = 1080; |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| |
| Parallax.IntPropertyMarkerValue keyValue = var1.atAbsolute(1000); |
| assertSame(keyValue.getProperty(), var1); |
| assertEquals((int) 1000, keyValue.getMarkerValue(mSource)); |
| } |
| |
| @Test |
| public void testFractionOfKeyValue() { |
| mScreenMax = 1080; |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| |
| Parallax.IntPropertyMarkerValue keyValue = var1.at(0, 0.5f); |
| assertSame(keyValue.getProperty(), var1); |
| assertEquals((int) 540, keyValue.getMarkerValue(mSource)); |
| } |
| |
| @Test |
| public void testFixedKeyValueWithFraction() { |
| mScreenMax = 1080; |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| |
| Parallax.IntPropertyMarkerValue keyValue = var1.at(-100, 0.5f); |
| assertSame(keyValue.getProperty(), var1); |
| assertEquals((int) 440, keyValue.getMarkerValue(mSource)); |
| |
| Parallax.IntPropertyMarkerValue keyValue2 = var1.at(100, 0.5f); |
| assertSame(keyValue2.getProperty(), var1); |
| assertEquals((int) 640, keyValue2.getMarkerValue(mSource)); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void testVerifyIntPropertys_wrongOrder() { |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| Parallax.IntProperty var2 = mSource.addProperty("var2"); |
| |
| var1.setIntValue(mSource, (int) 500); |
| var2.setIntValue(mSource, (int) 499); |
| |
| mSource.verifyProperties(); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void testVerifyIntPropertysWrong_combination() { |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| Parallax.IntProperty var2 = mSource.addProperty("var2"); |
| |
| var1.setIntValue(mSource, Parallax.IntProperty.UNKNOWN_BEFORE); |
| var2.setIntValue(mSource, Parallax.IntProperty.UNKNOWN_AFTER); |
| |
| mSource.verifyProperties(); |
| } |
| |
| @Test |
| public void testVerifyIntPropertys_success() { |
| Parallax.IntProperty var1 = mSource.addProperty("var1"); |
| Parallax.IntProperty var2 = mSource.addProperty("var2"); |
| |
| var1.setIntValue(mSource, (int) 499); |
| var2.setIntValue(mSource, (int) 500); |
| |
| mSource.verifyProperties(); |
| |
| var1.setIntValue(mSource, Parallax.IntProperty.UNKNOWN_BEFORE); |
| var2.setIntValue(mSource, (int) 500); |
| |
| mSource.verifyProperties(); |
| |
| var1.setIntValue(mSource, (int) 499); |
| var2.setIntValue(mSource, Parallax.IntProperty.UNKNOWN_AFTER); |
| |
| mSource.verifyProperties(); |
| } |
| } |