/*
* 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 com.google.android.cameraview;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import org.junit.Test;
public class SizeMapTest {
@Test
public void testAdd_simple() {
SizeMap map = new SizeMap();
map.add(new Size(3, 4));
map.add(new Size(9, 16));
assertThat(map.ratios().size(), is(2));
}
@Test
public void testAdd_duplicate() {
SizeMap map = new SizeMap();
map.add(new Size(3, 4));
map.add(new Size(6, 8));
map.add(new Size(9, 12));
assertThat(map.ratios().size(), is(1));
AspectRatio ratio = (AspectRatio) map.ratios().toArray()[0];
assertThat(ratio.toString(), is("3:4"));
assertThat(map.sizes(ratio).size(), is(3));
}
@Test
public void testClear() {
SizeMap map = new SizeMap();
map.add(new Size(12, 34));
assertThat(map.ratios().size(), is(1));
map.clear();
assertThat(map.ratios().size(), is(0));
}
}