/**
     * Map containing registered data store instances indexed by their names and class simple names.
     * All keys are stored in lowercase for case-insensitive lookup.
     */
    protected Map<String, DataStore> dataStoreMap = new LinkedHashMap<>();

    /**
     * Cached array of available data store names discovered from plugin JAR files.

        response.setHeaders(headers);

        String contentType = response.getHeaderValue("Content-Type");
        String contentLength = response.getHeaderValue("content-length"); // Test case insensitive
        String missing = response.getHeaderValue("Missing-Header");

        assertEquals("application/json", contentType);
        assertEquals("100", contentLength);
        assertNull(missing);
    }

    "CommonProgramFiles",
    "CommonProgramFiles(x86)",
    "CommonProgramW6432",
    "ProgramData",
    "ProgramFiles",
    "ProgramFiles(x86)",
    // Simply putting PATH there isn't enough. Windows has case-insensitive env vars but something else fails if the Path variable is published as PATH for test tasks.
    OperatingSystem.current().pathVar,
    "PATHEXT",

But a variable like `user-agent` is invalid in Python.

So, by default, `Header` will convert the parameter names characters from underscore (`_`) to hyphen (`-`) to extract and document the headers.

Also, HTTP headers are case-insensitive, so, you can declare them with standard Python style (also known as "snake_case").

    }

    /**
     * Retrieves related queries for a given search term.
     * The search is performed using the current virtual host context and
     * the query term is converted to lowercase for case-insensitive matching.
     *
     * @param query the search term to find related queries for
     * @return an array of related query strings, or empty array if none found
     */

            assertEquals("application/octet-stream", mimeMap.getMimeType("doesnotexist"));
        }

        @Test
        @DisplayName("Should handle case insensitive extensions")
        void testCaseInsensitiveExtensions() throws IOException {
            assertEquals("application/pdf", mimeMap.getMimeType("PDF"));
            assertEquals("application/pdf", mimeMap.getMimeType("Pdf"));

* «`foo` as a `type`»: «`foo` vom Typ `type`»
* «`foo` as a `type`»: «`foo`, ein `type`»
* «FastAPI's X»: «FastAPIs X»
* «Starlette's Y»: «Starlettes Y»
* «X is case-sensitive»: «Groß-/Klein­schrei­bung ist relevant in X»
* «X is case-insensitive»: «Groß-/Klein­schrei­bung ist nicht relevant in X»
* «standard Python»: «Standard-Python»
* «deprecated»: «deprecatet»


### Other rules

        assertEquals(0, tree.connectionState);
    }

    @Test
    void testMatches() {
        SmbTree tree = new SmbTree(session, "testShare", "testService");

        // Test matching share and service (case insensitive)
        assertTrue(tree.matches("testShare", "testService"));
        assertTrue(tree.matches("TESTSHARE", "testService"));
        assertTrue(tree.matches("testshare", "TESTSERVICE"));

    }

    public void test_caseInsensitiveUserAgent() {
        // Test case-insensitive user agent matching
        RobotsTxt robotsTxt = new RobotsTxt();

        Directive directive = new Directive("googlebot");
        directive.addDisallow("/private/");
        robotsTxt.addDirective(directive);

        // Should match case-insensitively
        assertFalse(robotsTxt.allows("/private/", "GoogleBot"));

    void testGetSmbTreeReuses() {
        SmbSessionImpl session = newSession();
        SmbTreeImpl t1 = session.getSmbTree("IPC$", null);
        SmbTreeImpl t2 = session.getSmbTree("ipc$", null); // case-insensitive match
        assertSame(t1, t2, "Expected same tree instance to be reused");
    }

    @ParameterizedTest
    @NullAndEmptySource
    @DisplayName("treeConnectLogon: invalid logon share throws SmbException")