Methods starting with “when(…)” in test files are left unformatted

Hi.

With 23.4.223.000.0-Eclipse_2023-03, I run into a strange issue: some methods are just skipped rather than formatted, while the rest of the file is processed just fine, and the conditions for this to happen seem to be:

Be in a test class rather than a business class. (Edit: This might be a misconception from before I noticed that methods other than when(…) worked fine. We don’t use Mockito in business code, so…)

AND

The first statement of the method, ignoring comments, is an unqualified Mockito when(…) call (rather than Mockito.when(…)).

Adding another statement before the when(…), even if it’s just a lone ;, fixes the issue. Other methods do not seem to cause this issue; even other Mockito methods like mock() seem to be OK.

What steps will reproduce the issue?

Somewhere under a Test Sources Root directory, create a file like:

import static org.mockito.Mockito.when;

public class FormatterBug {

    void foo() {
        when(null);
           //   Random indentation
             //       Random indentation
          // Random indentation
    }
}

What is the expected result?

Something consistent, along the lines of (depending on the config):

import static org.mockito.Mockito.when;

public class FormatterBug {

    void foo() {
        when(null);
        // Random indentation
        // Random indentation
        // Random indentation
    }
}

What happens instead?

The whole method is not formatted, only what surrounds it is. There is no crash though: the formatter looks happy.

Сonsider attaching a screenshot, screencast, or a code sample when it's hard to articulate the problem.

eclipse-adapter-formatter-bug-static.webm

Paste information about IDE and OS (it can be copied from Help | About dialog).

IntelliJ IDEA 2024.1 (Ultimate Edition)
Build #IU-241.14494.240, built on March 28, 2024
Licensed to XXX
Subscription is active until XXX.
Runtime version: 17.0.10+8-b1207.12 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
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GC: G1 Young Generation, G1 Old Generation
Memory: 3982M
Cores: 8
Non-Bundled Plugins:
  Pythonid (241.14494.314)
  EclipseCodeFormatter (23.4.223.000.0-Eclipse_2023-03)
  org.asciidoctor.intellij.asciidoc (0.41.14)
  com.haulmont.jpab (241.14494.158)
Kotlin: 241.14494.240-IJ
Current Desktop: XFCE

krasa / EclipseCodeFormatter

Methods starting with “when(…)” in test files are left unformatted #269