// Command is set in parent constructor
            assertNotNull(readRequest);
        }

        @Test
        @DisplayName("Should accept null file ID in constructor")
        void testConstructorWithNullFileId() {
            assertDoesNotThrow(() -> new Smb2ReadRequest(mockConfig, null, outputBuffer, 0));
        }

        @Test
        @DisplayName("Should accept empty file ID in constructor")

        assertEquals(testFileName, storedFileName);
    }

    @Test
    @DisplayName("Constructor with null file ID should accept null")
    void testConstructorWithNullFileId() {
        // Should not throw exception
        Smb2CloseRequest requestWithNull = new Smb2CloseRequest(mockConfig, null, testFileName);
        assertNotNull(requestWithNull);
    }

    @Test

            assertNotNull(lockRequest);
        }

        @Test
        @DisplayName("Should accept null file ID in constructor")
        void testConstructorWithNullFileId() {
            assertDoesNotThrow(() -> new Smb2LockRequest(mockConfig, null, testLocks));
        }

        @Test
        @DisplayName("Should accept empty file ID in constructor")

        assertArrayEquals(testFileId, storedFileId);
    }

    @Test
    @DisplayName("Constructor with null file ID should accept null")
    void testConstructorWithNullFileId() {
        // Should not throw exception
        Smb2FlushRequest requestWithNull = new Smb2FlushRequest(mockConfig, null);
        assertNotNull(requestWithNull);
    }

    @Test

Shinsuke Sugaya <******@****.***> 1755149504 +0900

            assertEquals(testFileName, closeResponse.getFileName());
        }

        @Test
        @DisplayName("Constructor should accept null fileId")
        void testConstructorWithNullFileId() {
            // When
            Smb2CloseResponse closeResponse = new Smb2CloseResponse(mockConfig, null, testFileName);

            // Then
            assertNotNull(closeResponse);

Shinsuke Sugaya <******@****.***> 1755149504 +0900

            // Command is set in parent constructor
            assertNotNull(writeRequest);
        }

        @Test
        @DisplayName("Should accept null file ID in constructor")
        void testConstructorWithNullFileId() {
            assertDoesNotThrow(() -> new Smb2WriteRequest(mockConfig, null));
        }

        @Test
        @DisplayName("Should accept empty file ID in constructor")

Shinsuke Sugaya <******@****.***> 1755149504 +0900

Shinsuke Sugaya <******@****.***> 1755149504 +0900