setTree(c1, shared);
        setTree(c2, shared);
        assertTrue(c1.isSame(c2));

        SmbTreeImpl other = mock(SmbTreeImpl.class);
        when(other.acquire(false)).thenReturn(other);
        setTree(c2, other);
        assertFalse(c1.isSame(c2));
    }

    @Test
    @DisplayName("hasCapability throws when not connected")

        // Impl case delegates to treeConnection.isSame
        SmbTreeConnection otherConn = mock(SmbTreeConnection.class);
        when(otherConn.acquire()).thenReturn(otherConn);
        SmbTreeHandleImpl other = new SmbTreeHandleImpl(resourceLoc, otherConn);

        when(treeConnection.isSame(otherConn)).thenReturn(true, false);
        assertTrue(handle.isSameTree(other));

     */
    @Override
    public boolean isSameTree(final SmbTreeHandle th) {
        if (!(th instanceof SmbTreeHandleImpl)) {
            return false;
        }
        return this.treeConnection.isSame(((SmbTreeHandleImpl) th).treeConnection);
    }

    @Override
    public int getSendBufferSize() throws SmbException {

        }
    }

    /**
     *
     * Only call this method while holding a tree handle
     *
     * @param other
     * @return whether the connection refers to the same tree
     */
    public boolean isSame(final SmbTreeConnection other) {
        try (SmbTreeImpl t1 = getTree(); SmbTreeImpl t2 = other.getTree()) {
            return t1 == t2;
        }
    }

    </jsp:include>

    <main class="content-wrapper position-relative">
        <iframe class="w-100 h-100 position-absolute" style="border: 0;"
                src="<%=request.getContextPath()%>${serverPath}<%= response.encodeURL("/_plugin/kopf/") %>"
                title="<la:message key="labels.dashboard_plugin" />"></iframe>
    </main>

    <jsp:include page="/WEB-INF/view/common/admin/footer.jsp"></jsp:include>
</div>

        final List<String> versionList = new ArrayList<>();
        boolean isName = true;
        for (final String value : baseName.split("-")) {
            if (isName && value.length() > 0 && value.charAt(0) >= '0' && value.charAt(0) <= '9') {
                isName = false;
            }
            if (isName) {
                nameList.add(value);
            } else {
                versionList.add(value);

    }

    @Test
    @DisplayName("getRequest should return the same request instance")
    void testGetRequest() {
        // Verify getRequest returns the exact same instance
        SmbNegotiationRequest request = negotiation.getRequest();
        assertSame(mockRequest, request);

        // Verify multiple calls return the same instance
        assertSame(request, negotiation.getRequest());
    }

        // Second call should return cached value (same as first)
        Subject second = auth.getSubject();
        if (first == null && second == null) {
            // Both null - caching is working
            assertNull(second, "Second getSubject should return same result as first (both null)");
        } else if (first != null && second != null) {
            // Both non-null - should be same instance

        // Act & Assert
        // unwrap to interface itself should return same instance
        CredentialsInternal unwrapped = creds.unwrap(CredentialsInternal.class);
        assertNotNull(unwrapped, "unwrap to CredentialsInternal returns instance");
        assertSame(creds, unwrapped, "unwrap returns the same object instance");

        assertNotNull(instance1);
        assertNotNull(instance2);
        // The second setInstance replaces the first, so they should not be the same
        assertNotSame(instance1, instance2);
        // Getting instance again should return the same as instance2
        assertSame(instance2, LogStream.getInstance());
    }

    @Test
    void testLogStreamInheritsFromPrintStream() {