Way to verify contents of JTree that user sees (issue 217)

[croesch]

Issue by Alex Ruiz from Thu, 5 Mar 2009 13:26:20 -0600
Originally opened as http://jira.codehaus.org/browse/FEST-41

---

From aaronvan80:

Currently there is no way on a JTree to create assertions on the user visible contents of a JTree.

Suggest an enhancement to have a way to verify the user viewable contents of a JTree much like the method, requireContents, with JTables.

---

Original report: Issue 217 (Google Code)

---

votes (original issue): 0
watches (original issue): 0

[croesch]

Comment by carcassi from Tue, 16 Jun 2009 14:54:09 -0500

---

For my own purpouses, I have created for myself the following utility methods:

/**

• Returns the String representation of the elements currently visible in
• this fixture's JTree.
• @param treeFix
• @return
  */
  public static String[] displayedNodes(JTreeFixture treeFix)
  Unknown macro: { String[] contents = new String[treeFix.component().getRowCount()]; for (int nRow = 0; nRow < treeFix.component().getRowCount(); nRow++) { contents[nRow] = treeFix.component().getPathForRow(nRow).getLastPathComponent().toString(); } return contents; }

/**

• Returns the String representation of the paths of the elements currently visible in
• this fixture's JTree.
• @param treeFix
• @return
  */
  public static String[] displayedPaths(JTreeFixture treeFix) {
  String[] contents = new String[treeFix.component().getRowCount()];
  for (int nRow = 0; nRow < treeFix.component().getRowCount(); nRow++) {
  StringBuilder sb = new StringBuilder();
  boolean first = true;
  for (Object node : treeFix.component().getPathForRow(nRow).getPath())
  Unknown macro: { if (first) { // Add the first node to the path if and only // the root of the Jtree is visible if (treeFix.component().isRootVisible()) sb.append(node); first = false; } else { sb.append(treeFix.separator()).append(node); } }

  contents[nRow] = sb.toString();
  }
  return contents;
  }

This gives similar functionality as the JListFixture.contents() method. Is this something we could add directly to the JTreeFixture?