/*
* Copyright (C) 2010 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.ide.common.resources.configuration;
import com.android.resources.ScreenSize;
import junit.framework.TestCase;
public class ScreenSizeQualifierTest extends TestCase {
private ScreenSizeQualifier ssq;
private FolderConfiguration config;
@Override
protected void setUp() throws Exception {
super.setUp();
ssq = new ScreenSizeQualifier();
config = new FolderConfiguration();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
ssq = null;
config = null;
}
public void testSmall() {
assertEquals(true, ssq.checkAndSet("small", config)); //$NON-NLS-1$
assertTrue(config.getScreenSizeQualifier() != null);
assertEquals(ScreenSize.SMALL, config.getScreenSizeQualifier().getValue());
assertEquals("small", config.getScreenSizeQualifier().toString()); //$NON-NLS-1$
}
public void testNormal() {
assertEquals(true, ssq.checkAndSet("normal", config)); //$NON-NLS-1$
assertTrue(config.getScreenSizeQualifier() != null);
assertEquals(ScreenSize.NORMAL, config.getScreenSizeQualifier().getValue());
assertEquals("normal", config.getScreenSizeQualifier().toString()); //$NON-NLS-1$
}
public void testLarge() {
assertEquals(true, ssq.checkAndSet("large", config)); //$NON-NLS-1$
assertTrue(config.getScreenSizeQualifier() != null);
assertEquals(ScreenSize.LARGE, config.getScreenSizeQualifier().getValue());
assertEquals("large", config.getScreenSizeQualifier().toString()); //$NON-NLS-1$
}
public void testXLarge() {
assertEquals(true, ssq.checkAndSet("xlarge", config)); //$NON-NLS-1$
assertTrue(config.getScreenSizeQualifier() != null);
assertEquals(ScreenSize.XLARGE, config.getScreenSizeQualifier().getValue());
assertEquals("xlarge", config.getScreenSizeQualifier().toString()); //$NON-NLS-1$
}
public void testIsMatchFor() {
// create qualifiers for small, normal, large and xlarge sizes.
ScreenSizeQualifier smallQ = new ScreenSizeQualifier(ScreenSize.SMALL);
ScreenSizeQualifier normalQ = new ScreenSizeQualifier(ScreenSize.NORMAL);
ScreenSizeQualifier largeQ = new ScreenSizeQualifier(ScreenSize.LARGE);
ScreenSizeQualifier xlargeQ = new ScreenSizeQualifier(ScreenSize.XLARGE);
// test that every qualifier is a match for itself.
assertTrue(smallQ.isMatchFor(smallQ));
assertTrue(normalQ.isMatchFor(normalQ));
assertTrue(largeQ.isMatchFor(largeQ));
assertTrue(xlargeQ.isMatchFor(xlargeQ));
// test that small screen sizes match the larger ones.
assertTrue(smallQ.isMatchFor(smallQ));
assertTrue(smallQ.isMatchFor(normalQ));
assertTrue(smallQ.isMatchFor(largeQ));
assertTrue(smallQ.isMatchFor(xlargeQ));
assertTrue(normalQ.isMatchFor(normalQ));
assertTrue(normalQ.isMatchFor(largeQ));
assertTrue(normalQ.isMatchFor(xlargeQ));
assertTrue(largeQ.isMatchFor(largeQ));
assertTrue(largeQ.isMatchFor(xlargeQ));
assertTrue(xlargeQ.isMatchFor(xlargeQ));
// test that larger screen sizes don't match the smaller ones.
assertFalse(normalQ.isMatchFor(smallQ));
assertFalse(largeQ.isMatchFor(smallQ));
assertFalse(largeQ.isMatchFor(normalQ));
assertFalse(xlargeQ.isMatchFor(smallQ));
assertFalse(xlargeQ.isMatchFor(normalQ));
assertFalse(xlargeQ.isMatchFor(largeQ));
}
public void testIsBetterMatchThan() {
// create qualifiers for small, normal, large and xlarge sizes.
ScreenSizeQualifier smallQ = new ScreenSizeQualifier(ScreenSize.SMALL);
ScreenSizeQualifier normalQ = new ScreenSizeQualifier(ScreenSize.NORMAL);
ScreenSizeQualifier largeQ = new ScreenSizeQualifier(ScreenSize.LARGE);
ScreenSizeQualifier xlargeQ = new ScreenSizeQualifier(ScreenSize.XLARGE);
// test that each Q is a better match than all other valid Qs when the ref is the same Q.
assertTrue(normalQ.isBetterMatchThan(smallQ, normalQ));
assertTrue(largeQ.isBetterMatchThan(smallQ, largeQ));
assertTrue(largeQ.isBetterMatchThan(normalQ, largeQ));
assertTrue(xlargeQ.isBetterMatchThan(smallQ, xlargeQ));
assertTrue(xlargeQ.isBetterMatchThan(normalQ, xlargeQ));
assertTrue(xlargeQ.isBetterMatchThan(largeQ, xlargeQ));
// test that higher screen size if preferable if there's no exact match.
assertTrue(normalQ.isBetterMatchThan(smallQ, largeQ));
assertFalse(smallQ.isBetterMatchThan(normalQ, largeQ));
assertTrue(normalQ.isBetterMatchThan(smallQ, xlargeQ));
assertTrue(largeQ.isBetterMatchThan(smallQ, xlargeQ));
assertTrue(largeQ.isBetterMatchThan(normalQ, xlargeQ));
assertFalse(smallQ.isBetterMatchThan(normalQ, xlargeQ));
assertFalse(smallQ.isBetterMatchThan(largeQ, xlargeQ));
assertFalse(normalQ.isBetterMatchThan(largeQ, xlargeQ));
}
}