package br.com.caelum.restfulie.opensearch.converter;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import java.io.StringReader;
import org.junit.Before;
import org.junit.Test;
import br.com.caelum.restfulie.opensearch.SearchDescription;
import br.com.caelum.restfulie.opensearch.conveter.DefaultTagsConveter;
import com.thoughtworks.xstream.XStream;
public class TagsConverterTest {
private XStream stream = new XStream();
@Before
public void setUp() {
stream.registerConverter(new DefaultTagsConveter());
stream.processAnnotations(SearchDescription.class);
}
@Test
public void shouldConvertAnEmptyElement() {
//Given
String xml = "<OpenSearchDescription>" +
"<Tags></Tags>" +
"</OpenSearchDescription>";
//When
SearchDescription desc = (SearchDescription) stream.fromXML(new StringReader(xml));
//Then
assertThat(desc.getTags().size(), is(equalTo(0)));
}
@Test
public void shouldConvertAnElementWithTwoTagsSeparetedByOneSpace() {
//Given
String xml = "<OpenSearchDescription>" +
"<Tags>restfulie rest</Tags>" +
"</OpenSearchDescription>";
//When
SearchDescription desc = (SearchDescription) stream.fromXML(new StringReader(xml));
//Then
assertThat(desc.getTags().size(), is(equalTo(2)));
assertThat(desc.getTags().get(0), is(equalTo("restfulie")));
assertThat(desc.getTags().get(1), is(equalTo("rest")));
}
@Test
public void shouldConvertAnElementWithThreeTagsSeparetedByMoreThanOneSpace() {
//Given
String xml = "<OpenSearchDescription>" +
"<Tags>restfulie rest http</Tags>" +
"</OpenSearchDescription>";
//When
SearchDescription desc = (SearchDescription) stream.fromXML(new StringReader(xml));
//Then
assertThat(desc.getTags().size(), is(equalTo(3)));
assertThat(desc.getTags().get(0), is(equalTo("restfulie")));
assertThat(desc.getTags().get(1), is(equalTo("rest")));
assertThat(desc.getTags().get(2), is(equalTo("http")));
}
}