/*
* #%L
* ACS AEM Commons Bundle
* %%
* Copyright (C) 2013 Adobe
* %%
* 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.
* #L%
*/
package com.adobe.acs.commons.images.imagetransformers.impl;
import com.adobe.acs.commons.images.transformers.impl.BoundedResizeTransformerImpl;
import com.day.image.Layer;
import org.apache.sling.api.resource.ValueMap;
import org.apache.sling.api.wrappers.ValueMapDecorator;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import java.util.HashMap;
import java.util.Map;
import static org.mockito.Mockito.*;
import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class BoundedResizeTransformerImplTest {
BoundedResizeTransformerImpl transformer;
@Mock
Layer layer;
Map<String, Object> map = null;
@Before
public void setUp() throws Exception {
map = new HashMap<String, Object>();
transformer = new BoundedResizeTransformerImpl();
}
@After
public void tearDown() throws Exception {
map = null;
reset(layer);
}
@Test
public void testTransform_Landscape_only_width() throws Exception {
prepareLandscape();
map.put("width", 200);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(200, 131);
}
@Test
public void testTransform_Landscape_to_Landscape_Ratio() throws Exception {
prepareLandscape();
map.put("width", 200);
map.put("height", 10);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(15, 10);
}
@Test
public void testTransform_Landscape_to_Portrait_Ratio() throws Exception {
prepareLandscape();
map.put("width", 10);
map.put("height", 200);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(10, 7);
}
@Test
public void testTransform_Portrait_to_Landscape_Ratio() throws Exception {
preparePortrait();
map.put("width", 300);
map.put("height", 200);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(131, 200);
}
@Test
public void testTransform_Portrait_to_Portrait_Ratio() throws Exception {
preparePortrait();
map.put("width", 200);
map.put("height", 300);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(197, 300);
}
@Test
public void testTransform_Square_to_Portrait_Ratio() throws Exception {
prepareSquare();
map.put("width", 200);
map.put("height", 300);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(200, 200);
}
@Test
public void testTransform_Square_to_Landscape_Ratio() throws Exception {
prepareSquare();
map.put("width", 300);
map.put("height", 200);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(200, 200);
}
@Test
public void testTransform_no_resize() throws Exception {
prepareSquare();
map.put("width", 800);
map.put("height", 600);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(0)).resize(anyInt(), anyInt());
}
@Test
public void testTransform_allow_resize() throws Exception {
prepareSquare();
map.put("width", 800);
map.put("height", 600);
map.put("upscale", true);
ValueMap properties = new ValueMapDecorator(map);
transformer.transform(layer, properties);
verify(layer, times(1)).resize(600, 600);
}
private void prepareLandscape(){
when(layer.getWidth()).thenReturn(640);
when(layer.getHeight()).thenReturn(420);
}
private void preparePortrait(){
when(layer.getWidth()).thenReturn(420);
when(layer.getHeight()).thenReturn(640);
}
private void prepareSquare(){
when(layer.getWidth()).thenReturn(420);
when(layer.getHeight()).thenReturn(420);
}
}