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.MalformedTime;
  24 import net.pterodactylus.sone.core.SoneParser.MalformedXml;
  25 import net.pterodactylus.sone.data.Client;
  26 import net.pterodactylus.sone.data.Image;
  27 import net.pterodactylus.sone.data.Post;
  28 import net.pterodactylus.sone.data.PostReply;
  29 import net.pterodactylus.sone.data.Profile.Field;
  30 import net.pterodactylus.sone.data.Sone;
  31 import net.pterodactylus.sone.database.Database;
  32 import net.pterodactylus.sone.database.SoneBuilder.SoneCreated;
  33 import net.pterodactylus.sone.database.memory.MemoryDatabase;
  34
  35 import com.google.common.base.Optional;
  36 import org.hamcrest.Description;
  37 import org.hamcrest.Matcher;
  38 import org.hamcrest.TypeSafeMatcher;
  39 import org.junit.Test;
  40
  41 /**
  42  * Unit test for {@link SoneParser}.
  43  *
  44  * @author <a href="mailto:d.roden@xplosion.de">David Roden</a>
  45  */
  46 public class SoneParserTest {
  47
  48         static {
  49                 Logger.getLogger("").setLevel(OFF);
  50         }
  51
  52         private final Core core = mock(Core.class);
  53         private final Database database = new MemoryDatabase(null);
  54         private final Sone originalSone = database.newSoneBuilder().by("test").using(new Client("TestClient", "1.0")).build(Optional.<SoneCreated>absent());
  55         private final SoneParser soneParser = new SoneParser();
  56
  57         public SoneParserTest() {
  58                 Optional<Image> image = mock(Optional.class);
  59                 when(core.getImage(anyString())).thenReturn(image);
  60         }
  61
  62         @Test(expected = InvalidXml.class)
  63         public void verifyThatAnInvalidXmlDocumentIsNotParsed() {
  64                 soneParser.parseSone(database, originalSone, getXml("invalid-xml"));
  65         }
  66
  67         @Test(expected = InvalidProtocolVersion.class)
  68         public void verifyThatANegativeProtocolVersionCausesAnError() {
  69                 soneParser.parseSone(database, originalSone, getXml("negative-protocol-version"));
  70         }
  71
  72         @Test(expected = InvalidProtocolVersion.class)
  73         public void verifyThatATooLargeProtocolVersionCausesAnError() {
  74                 soneParser.parseSone(database, originalSone, getXml("too-large-protocol-version"));
  75         }
  76
  77         @Test(expected = MalformedXml.class)
  78         public void verifyThatAMissingTimeCausesAnError() {
  79                 soneParser.parseSone(database, originalSone, getXml("missing-time"));
  80         }
  81
  82         @Test
  83         public void verifyThatAMissingClientCausesTheOriginalClientToBeUsed() {
  84                 Sone sone = soneParser.parseSone(database, originalSone, getXml("missing-client"));
  85                 assertThat(sone, notNullValue());
  86                 assertThat(sone.getClient(), notNullValue());
  87                 assertThat(sone.getClient(), is(originalSone.getClient()));
  88         }
  89
  90         @Test
  91         public void verifyThatAnInvalidClientCausesTheOriginalClientToBeUsed() {
  92                 Sone sone = soneParser.parseSone(database, originalSone, getXml("invalid-client"));
  93                 assertThat(sone, notNullValue());
  94                 assertThat(sone.getClient(), notNullValue());
  95                 assertThat(sone.getClient(), is(originalSone.getClient()));
  96         }
  97
  98         @Test(expected = MalformedXml.class)
  99         public void verifyThatAMissingProfileCausesAnError() {
 100                 soneParser.parseSone(database, originalSone, getXml("missing-profile"));
 101         }
 102
 103         @Test(expected = MalformedXml.class)
 104         public void verifyThatInvalidFieldsCauseAnError() {
 105                 soneParser.parseSone(database, originalSone, getXml("invalid-field"));
 106         }
 107
 108         @Test(expected = DuplicateField.class)
 109         public void verifyThatDuplicateFieldsCauseAnError() {
 110                 soneParser.parseSone(database, originalSone, getXml("duplicate-field"));
 111         }
 112
 113         @Test
 114         public void verifyThatMissingPostsDoNotCauseAnError() {
 115                 soneParser.parseSone(database, originalSone, getXml("missing-posts"));
 116         }
 117
 118         @Test(expected = MalformedXml.class)
 119         public void verifyThatInvalidPostsCauseAnError() {
 120                 soneParser.parseSone(database, originalSone, getXml("invalid-posts"));
 121         }
 122
 123         @Test(expected = MalformedTime.class)
 124         public void verifyThatAMalformedTimeCausesAnError() {
 125                 soneParser.parseSone(database, originalSone, getXml("invalid-time"));
 126         }
 127
 128         @Test
 129         public void verifyThatAnEmptyProfileIsParsedWithoutError() {
 130                 Sone sone = soneParser.parseSone(database, originalSone, getXml("empty-profile"));
 131                 assertThat(sone.getProfile().getFirstName(), nullValue());
 132                 assertThat(sone.getProfile().getMiddleName(), nullValue());
 133                 assertThat(sone.getProfile().getLastName(), nullValue());
 134                 assertThat(sone.getProfile().getBirthYear(), nullValue());
 135                 assertThat(sone.getProfile().getBirthMonth(), nullValue());
 136                 assertThat(sone.getProfile().getBirthDay(), nullValue());
 137                 assertThat(sone.getProfile().getAvatar(), nullValue());
 138                 assertThat(sone.getProfile().getFields(), empty());
 139         }
 140
 141         @Test
 142         public void verifyThatTheCreatedSoneMeetsAllExpectations() {
 143                 Sone sone = soneParser.parseSone(database, originalSone, getXml("complete"));
 144                 assertThat(sone, notNullValue());
 145                 assertThat(sone.getTime(), is(1382419919000L));
 146                 assertThat(sone.getClient(), notNullValue());
 147                 assertThat(sone.getClient().getName(), is("Sone"));
 148                 assertThat(sone.getClient().getVersion(), is("0.8.7"));
 149                 assertThat(sone.getProfile(), notNullValue());
 150                 assertThat(sone.getProfile().getFirstName(), is("First"));
 151                 assertThat(sone.getProfile().getMiddleName(), is("M."));
 152                 assertThat(sone.getProfile().getLastName(), is("Last"));
 153                 assertThat(sone.getProfile().getBirthYear(), is(2013));
 154                 assertThat(sone.getProfile().getBirthMonth(), is(10));
 155                 assertThat(sone.getProfile().getBirthDay(), is(22));
 156                 assertThat(sone.getProfile().getAvatar(), is("96431abe-3add-11e3-8a46-67047503bf6d"));
 157                 assertThat(sone.getProfile().getFields(), contains(
 158                                 fieldMatcher("Field1", "Value1"),
 159                                 fieldMatcher("Field2", "Value2")
 160                 ));
 161                 assertThat(sone.getPosts(), contains(
 162                                 postMatcher("d8c9586e-3adb-11e3-bb31-171fc040e645", "0rpD4gL8mszav2trndhIdKIxvKUCNAe2kjA3dLV8CVU", 1382420181000L, "Hello, User!"),
 163                                 postMatcher("bbb7ebf0-3adb-11e3-8a0b-630cd8f21cf3", null, 1382420140000L, "Hello, World!")
 164                 ));
 165                 assertThat(sone.getReplies(), containsInAnyOrder(
 166                                 postReplyMatcher("f09fa448-3adb-11e3-a783-ab54a11aacc4", "bbb7ebf0-3adb-11e3-8a0b-630cd8f21cf3", 1382420224000L, "Talking to myself."),
 167                                 postReplyMatcher("0a376440-3adc-11e3-8f45-c7cc157436a5", "11ebe86e-3adc-11e3-b7b9-7f2c88018a33", 1382420271000L, "Talking to somebody I can't see.")
 168                 ));
 169                 assertThat(sone.getLikedPostIds(), containsInAnyOrder(
 170                                 "bbb7ebf0-3adb-11e3-8a0b-630cd8f21cf3",
 171                                 "305d85e6-3adc-11e3-be45-8b53dd91f0af"
 172                 ));
 173                 assertThat(sone.getLikedReplyIds(), containsInAnyOrder(
 174                                 "f09fa448-3adb-11e3-a783-ab54a11aacc4",
 175                                 "3ba28960-3adc-11e3-93c7-6713d170f44c"
 176                 ));
 177         }
 178
 179         private Matcher<PostReply> postReplyMatcher(final String id, final String postId, final long time, final String text) {
 180                 return new TypeSafeMatcher<PostReply>() {
 181                         @Override
 182                         protected boolean matchesSafely(PostReply postReply) {
 183                                 return postReply.getId().equals(id) && postReply.getPostId().equals(postId) && (postReply.getTime() == time) && postReply.getText().equals(text);
 184                         }
 185
 186                         @Override
 187                         public void describeTo(Description description) {
 188                                 description.appendText("PostReply(")
 189                                                 .appendValue(id).appendText(", ")
 190                                                 .appendValue(postId).appendText(", ")
 191                                                 .appendValue(time).appendText(", ")
 192                                                 .appendValue(text).appendText(")");
 193                         }
 194
 195                         @Override
 196                         protected void describeMismatchSafely(PostReply postReply, Description mismatchDescription) {
 197                                 mismatchDescription.appendText("PostReply(")
 198                                                 .appendValue(postReply.getId()).appendText(", ")
 199                                                 .appendValue(postReply.getPostId()).appendText(", ")
 200                                                 .appendValue(postReply.getTime()).appendText(", ")
 201                                                 .appendValue(postReply.getText()).appendText(")");
 202                         }
 203                 };
 204         }
 205
 206         private Matcher<Post> postMatcher(final String id, final String recipient, final long time, final String text) {
 207                 return new TypeSafeMatcher<Post>() {
 208                         @Override
 209                         protected boolean matchesSafely(Post post) {
 210                                 return post.getId().equals(id) && equal(post.getRecipientId().orNull(), recipient) && (post.getTime() == time) && post.getText().equals(text);
 211                         }
 212
 213                         @Override
 214                         public void describeTo(Description description) {
 215                                 description.appendText("Post(")
 216                                                 .appendValue(id).appendText(", ")
 217                                                 .appendValue(recipient).appendText(", ")
 218                                                 .appendValue(time).appendText(", ")
 219                                                 .appendValue(text).appendText(")");
 220                         }
 221
 222                         @Override
 223                         protected void describeMismatchSafely(Post post, Description mismatchDescription) {
 224                                 mismatchDescription.appendText("Post(")
 225                                                 .appendValue(post.getId()).appendText(", ")
 226                                                 .appendValue(post.getRecipientId().orNull()).appendText(", ")
 227                                                 .appendValue(post.getTime()).appendText(", ")
 228                                                 .appendValue(post.getText()).appendText(")");
 229                         }
 230                 };
 231         }
 232
 233         private Matcher<Field> fieldMatcher(final String name, final String value) {
 234                 return new TypeSafeMatcher<Field>() {
 235                         @Override
 236                         protected boolean matchesSafely(Field field) {
 237                                 return field.getName().equals(name) && field.getValue().equals(value);
 238                         }
 239
 240                         @Override
 241                         public void describeTo(Description description) {
 242                                 description.appendText("field named ").appendValue(name).appendText(" with value ").appendValue(value);
 243                         }
 244
 245                         @Override
 246                         protected void describeMismatchSafely(Field field, Description mismatchDescription) {
 247                                 mismatchDescription.appendText("field named ").appendValue(field.getName()).appendText(" with value ").appendValue(field.getValue());
 248                         }
 249                 };
 250         }
 251
 252         private InputStream getXml(String name) {
 253                 return getClass().getResourceAsStream(format("/sone-parser/%s.xml", name));
 254         }
 255
 256 }