1 package net.pterodactylus.sone.core;
3 import static com.google.common.base.Optional.absent;
4 import static com.google.common.base.Optional.fromNullable;
5 import static com.google.common.base.Optional.of;
6 import static java.lang.String.format;
7 import static org.hamcrest.CoreMatchers.is;
8 import static org.hamcrest.CoreMatchers.notNullValue;
9 import static org.hamcrest.MatcherAssert.assertThat;
10 import static org.mockito.Matchers.anyString;
11 import static org.mockito.Mockito.mock;
12 import static org.mockito.Mockito.when;
14 import java.io.ByteArrayInputStream;
15 import java.io.InputStream;
16 import java.io.UnsupportedEncodingException;
18 import net.pterodactylus.sone.data.Client;
19 import net.pterodactylus.sone.data.Image;
20 import net.pterodactylus.sone.data.Sone;
21 import net.pterodactylus.sone.database.Database;
22 import net.pterodactylus.sone.database.SoneBuilder.SoneCreated;
23 import net.pterodactylus.sone.database.memory.MemoryDatabase;
25 import com.google.common.base.Joiner;
26 import com.google.common.base.Optional;
27 import org.junit.Test;
30 * Unit test for {@link SoneParser}.
32 * @author <a href="mailto:d.roden@xplosion.de">David Roden</a>
34 public class SoneParserTest {
36 private final Core core = mock(Core.class);
37 private final Database database = new MemoryDatabase(null);
38 private final Sone originalSone = database.newSoneBuilder().by("test").using(new Client("TestClient", "1.0")).build(Optional.<SoneCreated>absent());
39 private final SoneXmlBuilder soneXmlBuilder = new SoneXmlBuilder();
40 private final SoneParser soneParser = new SoneParser();
42 public SoneParserTest() {
43 Optional<Image> image = mock(Optional.class);
44 when(core.getImage(anyString())).thenReturn(image);
48 public void verifyThatAnInvalidXmlDocumentIsNotParsed() throws UnsupportedEncodingException {
49 Optional<Sone> sone = soneParser.parseSone(database, originalSone, getInputStream("<xml>This is not valid XML.</invalid>"));
50 assertThat(sone, notNullValue());
51 assertThat(sone.isPresent(), is(false));
55 public void verifyThatANegativeProtocolVersionCausesAnError() {
56 Optional<Sone> sone = soneParser.parseSone(database, originalSone, soneXmlBuilder.setProtocolVersion("-1").get());
57 assertThat(sone, notNullValue());
58 assertThat(sone.isPresent(), is(false));
62 public void verifyThatATooLargeProtocolVersionCausesAnError() {
63 Optional<Sone> sone = soneParser.parseSone(database, originalSone, soneXmlBuilder.setProtocolVersion("1").get());
64 assertThat(sone, notNullValue());
65 assertThat(sone.isPresent(), is(false));
69 public void verifyThatAMissingClientCausesTheOriginalClientToBeUsed() {
70 Optional<Sone> sone = soneParser.parseSone(database, originalSone, soneXmlBuilder.removeClientInformation().get());
71 assertThat(sone, notNullValue());
72 assertThat(sone.isPresent(), is(true));
73 assertThat(sone.get().getClient(), notNullValue());
74 assertThat(sone.get().getClient(), is(originalSone.getClient()));
78 public void verifyThatTheCreatedSoneMeetsAllExpectations() {
79 Optional<Sone> sone = soneParser.parseSone(database, originalSone, soneXmlBuilder.get());
80 assertThat(sone, notNullValue());
81 assertThat(sone.isPresent(), is(true));
82 assertThat(sone.get().getTime(), is(1000L));
83 assertThat(sone.get().getClient(), notNullValue());
84 assertThat(sone.get().getClient().getName(), is("Test-Client"));
85 assertThat(sone.get().getClient().getVersion(), is("1.0"));
86 assertThat(sone.get().getProfile(), notNullValue());
87 assertThat(sone.get().getProfile().getFirstName(), is("First"));
88 assertThat(sone.get().getProfile().getMiddleName(), is("M."));
89 assertThat(sone.get().getProfile().getLastName(), is("Last"));
90 assertThat(sone.get().getProfile().getBirthYear(), is(2000));
91 assertThat(sone.get().getProfile().getBirthMonth(), is(9));
92 assertThat(sone.get().getProfile().getBirthDay(), is(13));
93 assertThat(sone.get().getProfile().getAvatar(), is("avatar-id"));
96 public InputStream getInputStream(String content) throws UnsupportedEncodingException {
97 return new ByteArrayInputStream(content.getBytes("UTF-8"));
100 private static class SoneXmlBuilder {
102 private Optional<Long> time = of(1000L);
103 private Optional<String> protocolVersion = of("0");
104 private Optional<String> clientInformation = of("<name>Test-Client</name><version>1.0</version>");
105 private Optional<String> profile = of(Joiner.on("").join(
106 "<first-name>First</first-name>",
107 "<middle-name>M.</middle-name>",
108 "<last-name>Last</last-name>",
109 "<birth-year>2000</birth-year>",
110 "<birth-month>9</birth-month>",
111 "<birth-day>13</birth-day>",
112 "<avatar>avatar-id</avatar>",
114 "<field><field-name>Custom Field</field-name><field-value>Custom Value</field-value></field>",
117 private Optional<String> posts = of("<post><id>post-id</id><time>1</time><recipient>recipient</recipient><text>Hello!</text></post>");
118 private Optional<String> replies = of("<reply><id>reply-id</id><post-id>post-id</post-id><time>2</time><text>Reply!</text></reply>");
120 public SoneXmlBuilder removeTime() {
125 public SoneXmlBuilder setProtocolVersion(String protocolVersion) {
126 this.protocolVersion = fromNullable(protocolVersion);
130 public SoneXmlBuilder removeProtocolVersion() {
131 this.protocolVersion = absent();
135 public SoneXmlBuilder setClientInformation(String name, String version) {
136 clientInformation = of("<name>" + name + "</name><version>" + version + "</version>");
140 public SoneXmlBuilder removeClientInformation() {
141 clientInformation = absent();
145 public SoneXmlBuilder removeProfile() {
150 public SoneXmlBuilder removePost() {
155 public SoneXmlBuilder removeReply() {
160 public InputStream get() {
161 StringBuilder content = new StringBuilder();
162 content.append("<sone>");
163 if (time.isPresent()) {
164 content.append(createXmlElement("time", String.valueOf(time.get())));
166 if (protocolVersion.isPresent()) {
167 content.append(createXmlElement("protocol-version", protocolVersion.get()));
169 if (clientInformation.isPresent()) {
170 content.append(createXmlElement("client", clientInformation.get()));
172 if (profile.isPresent()) {
173 content.append(createXmlElement("profile", profile.get()));
175 if (posts.isPresent()) {
176 content.append(createXmlElement("posts", posts.get()));
178 content.append("</sone>");
180 String xmlString = content.toString();
181 System.out.println(xmlString);
182 return new ByteArrayInputStream(xmlString.getBytes("UTF-8"));
183 } catch (UnsupportedEncodingException e) {
189 private String createXmlElement(String xmlElement, String content) {
190 return format("<%s>%s</%1$s>", xmlElement, content);