Add mentions for v2 group chats.

2026-03-01 06:07:37 +00:00 · 2020-08-05 16:45:52 -04:00
parent 0bb9c1d650
commit b2d4c5d14b
90 changed files with 2279 additions and 372 deletions
--- a/app/src/test/java/org/thoughtcrime/securesms/database/MentionUtilTest_updateBodyAndMentionsWithPlaceholders.java
+++ b/app/src/test/java/org/thoughtcrime/securesms/database/MentionUtilTest_updateBodyAndMentionsWithPlaceholders.java
@@ -0,0 +1,121 @@
+package org.thoughtcrime.securesms.database;
+
+import android.app.Application;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.ParameterizedRobolectricTestRunner;
+import org.robolectric.ParameterizedRobolectricTestRunner.Parameters;
+import org.robolectric.annotation.Config;
+import org.thoughtcrime.securesms.database.model.Mention;
+import org.thoughtcrime.securesms.recipients.RecipientId;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Random;
+
+import static org.junit.Assert.assertEquals;
+import static org.thoughtcrime.securesms.database.MentionUtil.MENTION_PLACEHOLDER;
+import static org.thoughtcrime.securesms.database.MentionUtil.MENTION_STARTER;
+
+@RunWith(ParameterizedRobolectricTestRunner.class)
+@Config(manifest = Config.NONE, application = Application.class)
+public class MentionUtilTest_updateBodyAndMentionsWithPlaceholders {
+
+  private final String        body;
+  private final List<Mention> mentions;
+  private final String        updatedBody;
+  private final List<Mention> updatedMentions;
+
+  @Parameters
+  public static Collection<Object[]> data() {
+    return Arrays.asList(new Object[][]{
+      /* Empty states */
+      { null, Collections.emptyList(), null, Collections.emptyList() },
+      builder().text("no mentions").build(),
+      builder().text("").build(),
+      builder().text("no mentions but @tester text").build(),
+
+      /* Singles */
+      builder().mention("test").text(" start").build(),
+      builder().text("middle ").mention("test").text(" middle").build(),
+      builder().text("end end ").mention("test").build(),
+      builder().mention("test").build(),
+
+      /* Doubles */
+      builder().mention("foo").text(" ").mention("barbaz").build(),
+      builder().text("start text ").mention("barbazbuzz").text(" ").mention("barbaz").build(),
+      builder().text("what what ").mention("foo").text(" ").mention("barbaz").text(" more text").build(),
+      builder().mention("barbazbuzz").text(" ").mention("foo").build(),
+
+      /* Triples */
+      builder().mention("test").text(" ").mention("test2").text(" ").mention("test3").build(),
+      builder().text("Starting ").mention("test").text(" ").mention("test2").text(" ").mention("test3").build(),
+      builder().mention("test").text(" ").mention("test2").text(" ").mention("test3").text(" ending").build(),
+      builder().mention("test").text(" ").mention("test2").text(" ").mention("test3").build(),
+      builder().mention("no").mention("spaces").mention("atall").build(),
+
+      /* Emojis and Spaces */
+      builder().mention("test").text(" start 🤘").build(),
+      builder().mention("test").text(" start 🤘🤘").build(),
+      builder().mention("test").text(" start 👍🏾").build(),
+      builder().text("middle 🤡 ").mention("foo").text(" 👍🏾 middle").build(),
+      builder().text("middle 🤡👍🏾 ").mention("test").text(" 👍🏾 middle").build(),
+      builder().text("end end 💀 💀 💀 ").mention("bar baz buzz").build(),
+      builder().text("end end 🖖🏼 🖖🏼 🖖🏼 ").mention("really long name").build(),
+      builder().text("middle 🤡👍🏾 👨🏼‍🤝‍👨🏽 ").mention("a").text(" 👍🏾 middle 👩‍👩‍👦‍👦").build(),
+      builder().text("start ").mention("emoji 🩳").build(),
+      builder().text("start ").mention("emoji 🩳").text(" middle ").mention("emoji 🩳").text(" end").build(),
+    });
+  }
+
+  public MentionUtilTest_updateBodyAndMentionsWithPlaceholders(String body, List<Mention> mentions, String updatedBody, List<Mention> updatedMentions) {
+    this.body            = body;
+    this.mentions        = mentions;
+    this.updatedBody     = updatedBody;
+    this.updatedMentions = updatedMentions;
+  }
+
+  @Test
+  public void updateBodyAndMentions() {
+    MentionUtil.UpdatedBodyAndMentions updated = MentionUtil.updateBodyAndMentionsWithPlaceholders(body, mentions);
+    assertEquals(updatedBody, updated.getBodyAsString());
+    assertEquals(updatedMentions, updated.getMentions());
+  }
+
+  private static Builder builder() {
+    return new Builder();
+  }
+
+  private static class Builder {
+    private StringBuilder bodyBuilder     = new StringBuilder();
+    private StringBuilder expectedBuilder = new StringBuilder();
+
+    private List<Mention> mentions         = new ArrayList<>();
+    private List<Mention> expectedMentions = new ArrayList<>();
+
+    Builder text(String text) {
+      bodyBuilder.append(text);
+      expectedBuilder.append(text);
+      return this;
+    }
+
+    Builder mention(String name) {
+      Mention input = new Mention(RecipientId.from(new Random().nextLong()), bodyBuilder.length(), name.length() + 1);
+      bodyBuilder.append(MENTION_STARTER).append(name);
+      mentions.add(input);
+
+      Mention output = new Mention(input.getRecipientId(), expectedBuilder.length(), MENTION_PLACEHOLDER.length());
+      expectedBuilder.append(MENTION_PLACEHOLDER);
+      expectedMentions.add(output);
+      return this;
+    }
+
+    Object[] build() {
+      return new Object[]{ bodyBuilder.toString(), mentions, expectedBuilder.toString(), expectedMentions };
+    }
+  }
+}