src/test/java/net/pterodactylus/sone/core/SoneParserTest.java

   1 package net.pterodactylus.sone.core;
   2
   3 import static com.google.common.base.Objects.equal;
   4 import static java.lang.String.format;
   5 import static java.util.logging.Level.OFF;
   6 import static org.hamcrest.MatcherAssert.assertThat;
   7 import static org.hamcrest.Matchers.containsInAnyOrder;
   8 import static org.hamcrest.Matchers.empty;
   9 import static org.hamcrest.Matchers.is;
  10 import static org.hamcrest.Matchers.notNullValue;
  11 import static org.hamcrest.Matchers.nullValue;
  12 import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
  13 import static org.mockito.Matchers.anyString;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.io.InputStream;
  18 import java.util.logging.Logger;
  19
  20 import net.pterodactylus.sone.core.SoneParser.DuplicateField;
  21 import net.pterodactylus.sone.core.SoneParser.InvalidProtocolVersion;
  22 import net.pterodactylus.sone.core.SoneParser.InvalidXml;
  23 import net.pterodactylus.sone.core.SoneParser.MalformedXml;
  24 import net.pterodactylus.sone.data.Client;
  25 import net.pterodactylus.sone.data.Image;
  26 import net.pterodactylus.sone.data.Post;
  27 import net.pterodactylus.sone.data.PostReply;
  28 import net.pterodactylus.sone.data.Profile.Field;
  29 import net.pterodactylus.sone.data.Sone;
  30 import net.pterodactylus.sone.database.Database;
  31 import net.pterodactylus.sone.database.SoneBuilder.SoneCreated;
  32 import net.pterodactylus.sone.database.memory.MemoryDatabase;
  33
  34 import com.google.common.base.Optional;
  35 import org.hamcrest.Description;
  36 import org.hamcrest.Matcher;
  37 import org.hamcrest.TypeSafeMatcher;
  38 import org.junit.Test;
  39
  40 /**
  41  * Unit test for {@link SoneParser}.
  42  *
  43  * @author <a href="mailto:d.roden@xplosion.de">David Roden</a>
  44  */
  45 public class SoneParserTest {
  46
  47         static {
  48                 Logger.getLogger("").setLevel(OFF);
  49         }
  50
  51         private final Core core = mock(Core.class);
  52         private final Database database = new MemoryDatabase(null);
  53         private final Sone originalSone = database.newSoneBuilder().by("test").using(new Client("TestClient", "1.0")).build(Optional.<SoneCreated>absent());
  54         private final SoneParser soneParser = new SoneParser();
  55
  56         public SoneParserTest() {
  57                 Optional<Image> image = mock(Optional.class);
  58                 when(core.getImage(anyString())).thenReturn(image);
  59         }
  60
  61         @Test(expected = InvalidXml.class)
  62         public void verifyThatAnInvalidXmlDocumentIsNotParsed() {
  63                 soneParser.parseSone(database, originalSone, getXml("invalid-xml"));
  64         }
  65
  66         @Test(expected = InvalidProtocolVersion.class)
  67         public void verifyThatANegativeProtocolVersionCausesAnError() {
  68                 soneParser.parseSone(database, originalSone, getXml("negative-protocol-version"));
  69         }
  70
  71         @Test(expected = InvalidProtocolVersion.class)
  72         public void verifyThatATooLargeProtocolVersionCausesAnError() {
  73                 soneParser.parseSone(database, originalSone, getXml("too-large-protocol-version"));
  74         }
  75
  76         @Test(expected = MalformedXml.class)
  77         public void verifyThatAMissingTimeCausesAnError() {
  78                 soneParser.parseSone(database, originalSone, getXml("missing-time"));
  79         }
  80
  81         @Test
  82         public void verifyThatAMissingClientCausesTheOriginalClientToBeUsed() {
  83                 Sone sone = soneParser.parseSone(database, originalSone, getXml("missing-client"));
  84                 assertThat(sone, notNullValue());
  85                 assertThat(sone.getClient(), notNullValue());
  86                 assertThat(sone.getClient(), is(originalSone.getClient()));
  87         }
  88
  89         @Test
  90         public void verifyThatAnInvalidClientCausesTheOriginalClientToBeUsed() {
  91                 Sone sone = soneParser.parseSone(database, originalSone, getXml("invalid-client"));
  92                 assertThat(sone, notNullValue());
  93                 assertThat(sone.getClient(), notNullValue());
  94                 assertThat(sone.getClient(), is(originalSone.getClient()));
  95         }
  96
  97         @Test(expected = MalformedXml.class)
  98         public void verifyThatAMissingProfileCausesAnError() {
  99                 soneParser.parseSone(database, originalSone, getXml("missing-profile"));
 100         }
 101
 102         @Test(expected = MalformedXml.class)
 103         public void verifyThatInvalidFieldsCauseAnError() {
 104                 soneParser.parseSone(database, originalSone, getXml("invalid-field"));
 105         }
 106
 107         @Test(expected = DuplicateField.class)
 108         public void verifyThatDuplicateFieldsCauseAnError() {
 109                 soneParser.parseSone(database, originalSone, getXml("duplicate-field"));
 110         }
 111
 112         @Test
 113         public void verifyThatMissingPostsDoNotCauseAnError() {
 114                 soneParser.parseSone(database, originalSone, getXml("missing-posts"));
 115         }
 116
 117         @Test(expected = MalformedXml.class)
 118         public void verifyThatInvalidPostsCauseAnError() {
 119                 soneParser.parseSone(database, originalSone, getXml("invalid-posts"));
 120         }
 121
 122         @Test
 123         public void verifyThatAnEmptyProfileIsParsedWithoutError() {
 124                 Sone sone = soneParser.parseSone(database, originalSone, getXml("empty-profile"));
 125                 assertThat(sone.getProfile().getFirstName(), nullValue());
 126                 assertThat(sone.getProfile().getMiddleName(), nullValue());
 127                 assertThat(sone.getProfile().getLastName(), nullValue());
 128                 assertThat(sone.getProfile().getBirthYear(), nullValue());
 129                 assertThat(sone.getProfile().getBirthMonth(), nullValue());
 130                 assertThat(sone.getProfile().getBirthDay(), nullValue());
 131                 assertThat(sone.getProfile().getAvatar(), nullValue());
 132                 assertThat(sone.getProfile().getFields(), empty());
 133         }
 134
 135         @Test
 136         public void verifyThatTheCreatedSoneMeetsAllExpectations() {
 137                 Sone sone = soneParser.parseSone(database, originalSone, getXml("complete"));
 138                 assertThat(sone, notNullValue());
 139                 assertThat(sone.getTime(), is(1382419919000L));
 140                 assertThat(sone.getClient(), notNullValue());
 141                 assertThat(sone.getClient().getName(), is("Sone"));
 142                 assertThat(sone.getClient().getVersion(), is("0.8.7"));
 143                 assertThat(sone.getProfile(), notNullValue());
 144                 assertThat(sone.getProfile().getFirstName(), is("First"));
 145                 assertThat(sone.getProfile().getMiddleName(), is("M."));
 146                 assertThat(sone.getProfile().getLastName(), is("Last"));
 147                 assertThat(sone.getProfile().getBirthYear(), is(2013));
 148                 assertThat(sone.getProfile().getBirthMonth(), is(10));
 149                 assertThat(sone.getProfile().getBirthDay(), is(22));
 150                 assertThat(sone.getProfile().getAvatar(), is("96431abe-3add-11e3-8a46-67047503bf6d"));
 151                 assertThat(sone.getProfile().getFields(), contains(
 152                                 fieldMatcher("Field1", "Value1"),
 153                                 fieldMatcher("Field2", "Value2")
 154                 ));
 155                 assertThat(sone.getPosts(), contains(
 156                                 postMatcher("d8c9586e-3adb-11e3-bb31-171fc040e645", "0rpD4gL8mszav2trndhIdKIxvKUCNAe2kjA3dLV8CVU", 1382420181000L, "Hello, User!"),
 157                                 postMatcher("bbb7ebf0-3adb-11e3-8a0b-630cd8f21cf3", null, 1382420140000L, "Hello, World!")
 158                 ));
 159                 assertThat(sone.getReplies(), containsInAnyOrder(
 160                                 postReplyMatcher("f09fa448-3adb-11e3-a783-ab54a11aacc4", "bbb7ebf0-3adb-11e3-8a0b-630cd8f21cf3", 1382420224000L, "Talking to myself."),
 161                                 postReplyMatcher("0a376440-3adc-11e3-8f45-c7cc157436a5", "11ebe86e-3adc-11e3-b7b9-7f2c88018a33", 1382420271000L, "Talking to somebody I can't see.")
 162                 ));
 163                 assertThat(sone.getLikedPostIds(), containsInAnyOrder(
 164                                 "bbb7ebf0-3adb-11e3-8a0b-630cd8f21cf3",
 165                                 "305d85e6-3adc-11e3-be45-8b53dd91f0af"
 166                 ));
 167                 assertThat(sone.getLikedReplyIds(), containsInAnyOrder(
 168                                 "f09fa448-3adb-11e3-a783-ab54a11aacc4",
 169                                 "3ba28960-3adc-11e3-93c7-6713d170f44c"
 170                 ));
 171         }
 172
 173         private Matcher<PostReply> postReplyMatcher(final String id, final String postId, final long time, final String text) {
 174                 return new TypeSafeMatcher<PostReply>() {
 175                         @Override
 176                         protected boolean matchesSafely(PostReply postReply) {
 177                                 return postReply.getId().equals(id) && postReply.getPostId().equals(postId) && (postReply.getTime() == time) && postReply.getText().equals(text);
 178                         }
 179
 180                         @Override
 181                         public void describeTo(Description description) {
 182                                 description.appendText("PostReply(")
 183                                                 .appendValue(id).appendText(", ")
 184                                                 .appendValue(postId).appendText(", ")
 185                                                 .appendValue(time).appendText(", ")
 186                                                 .appendValue(text).appendText(")");
 187                         }
 188
 189                         @Override
 190                         protected void describeMismatchSafely(PostReply postReply, Description mismatchDescription) {
 191                                 mismatchDescription.appendText("PostReply(")
 192                                                 .appendValue(postReply.getId()).appendText(", ")
 193                                                 .appendValue(postReply.getPostId()).appendText(", ")
 194                                                 .appendValue(postReply.getTime()).appendText(", ")
 195                                                 .appendValue(postReply.getText()).appendText(")");
 196                         }
 197                 };
 198         }
 199
 200         private Matcher<Post> postMatcher(final String id, final String recipient, final long time, final String text) {
 201                 return new TypeSafeMatcher<Post>() {
 202                         @Override
 203                         protected boolean matchesSafely(Post post) {
 204                                 return post.getId().equals(id) && equal(post.getRecipientId().orNull(), recipient) && (post.getTime() == time) && post.getText().equals(text);
 205                         }
 206
 207                         @Override
 208                         public void describeTo(Description description) {
 209                                 description.appendText("Post(")
 210                                                 .appendValue(id).appendText(", ")
 211                                                 .appendValue(recipient).appendText(", ")
 212                                                 .appendValue(time).appendText(", ")
 213                                                 .appendValue(text).appendText(")");
 214                         }
 215
 216                         @Override
 217                         protected void describeMismatchSafely(Post post, Description mismatchDescription) {
 218                                 mismatchDescription.appendText("Post(")
 219                                                 .appendValue(post.getId()).appendText(", ")
 220                                                 .appendValue(post.getRecipientId().orNull()).appendText(", ")
 221                                                 .appendValue(post.getTime()).appendText(", ")
 222                                                 .appendValue(post.getText()).appendText(")");
 223                         }
 224                 };
 225         }
 226
 227         private Matcher<Field> fieldMatcher(final String name, final String value) {
 228                 return new TypeSafeMatcher<Field>() {
 229                         @Override
 230                         protected boolean matchesSafely(Field field) {
 231                                 return field.getName().equals(name) && field.getValue().equals(value);
 232                         }
 233
 234                         @Override
 235                         public void describeTo(Description description) {
 236                                 description.appendText("field named ").appendValue(name).appendText(" with value ").appendValue(value);
 237                         }
 238
 239                         @Override
 240                         protected void describeMismatchSafely(Field field, Description mismatchDescription) {
 241                                 mismatchDescription.appendText("field named ").appendValue(field.getName()).appendText(" with value ").appendValue(field.getValue());
 242                         }
 243                 };
 244         }
 245
 246         private InputStream getXml(String name) {
 247                 return getClass().getResourceAsStream(format("/sone-parser/%s.xml", name));
 248         }
 249
 250 }