package org.wikipedia.html;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.wikipedia.test.TestRunner;
import java.util.Collections;
import java.util.Map;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;
@RunWith(TestRunner.class) public class ImageElementTest {
@Test public void testSrcDefaultEmptySrcSet() {
String src = "src";
@SuppressWarnings("unchecked") Map<PixelDensityDescriptor, String> srcSet = Collections.emptyMap();
ImageElement subject = new ImageElement(src, srcSet);
assertThat(subject.src(), is(src));
}
@Test public void testSrcDefaultNonemptySrcSet() {
String src = "src";
PixelDensityDescriptor descriptor = new PixelDensityDescriptor(1);
String nondefaultUrl = "url";
@SuppressWarnings("unchecked") Map<PixelDensityDescriptor, String> srcSet
= Collections.singletonMap(descriptor, nondefaultUrl);
ImageElement subject = new ImageElement(src, srcSet);
assertThat(subject.src(), is(src));
}
@Test public void testSrcNondefaultNonemptySrcSet() {
String src = "src";
PixelDensityDescriptor descriptor = new PixelDensityDescriptor(1);
String nondefaultUrl = "url";
@SuppressWarnings("unchecked") Map<PixelDensityDescriptor, String> srcSet
= Collections.singletonMap(descriptor, nondefaultUrl);
ImageElement subject = new ImageElement(src, srcSet);
assertThat(subject.src(descriptor), is(nondefaultUrl));
}
@Test public void testSrcNondefaultNoDefault() {
final String src = null;
PixelDensityDescriptor descriptor = new PixelDensityDescriptor(1);
String nondefaultUrl = "url";
@SuppressWarnings("unchecked") Map<PixelDensityDescriptor, String> srcSet
= Collections.singletonMap(descriptor, nondefaultUrl);
ImageElement subject = new ImageElement(src, srcSet);
assertThat(subject.src(), nullValue());
assertThat(subject.src(descriptor), is(nondefaultUrl));
}
@Test public void testSrcsEmpty() {
final String src = null;
@SuppressWarnings("unchecked") Map<PixelDensityDescriptor, String> srcSet
= Collections.emptyMap();
ImageElement subject = new ImageElement(src, srcSet);
assertThat(subject.srcs().size(), is(0));
}
@Test public void testSrcsNonempty() {
String src = "src";
PixelDensityDescriptor descriptor = new PixelDensityDescriptor(1);
String nondefaultUrl = "url";
@SuppressWarnings("unchecked") Map<PixelDensityDescriptor, String> srcSet
= Collections.singletonMap(descriptor, nondefaultUrl);
ImageElement subject = new ImageElement(src, srcSet);
assertThat(subject.srcs().size(), is(2));
}
}