}

    @Test
    @DisplayName("Test size returns positive message size")
    void testSizeReturnsPositiveValue() {
        // Given
        int expectedSize = 1024;
        when(request.size()).thenReturn(expectedSize);

        // When
        int result = request.size();

        // Then
        assertEquals(expectedSize, result);
        verify(request, times(1)).size();

        verify(mockRequest, times(1)).getCreditCost(); // Verify method was called once
    }

    @Test
    void testSetRequestCredits() {
        // Test case for setRequestCredits method
        int credits = 5;
        mockRequest.setRequestCredits(credits);

        // Verify that setRequestCredits was called with the correct argument
        verify(mockRequest, times(1)).setRequestCredits(credits);
    }

            // Assert
            verify(signingDigest).sign(largeData, offset, 10, request, response);
        }

        // Verify method was called correct number of times
        verify(signingDigest, times(offsets.length)).sign(any(byte[].class), anyInt(), anyInt(), any(CommonServerMessageBlock.class),
                any(CommonServerMessageBlock.class));
    }

    @Test

        assertTrue(ex.getMessage().contains("directory must end with '/'"));
        verify(tree, times(1)).acquire();
        verify(tree, times(1)).release(); // closed after failure
    }

    @Test
    @DisplayName("open(): invalid UNC without trailing backslash throws SmbException")
    void invalidUncThrows() throws Exception {

            mockReferralData.setKey(key);
            String retrievedKey = mockReferralData.getKey();

            assertEquals(key, retrievedKey);
            verify(mockReferralData, times(1)).setKey(key);
            verify(mockReferralData, times(1)).getKey();

            // Test with concrete implementation
            concreteImplementation.setKey(key);
            assertEquals(key, concreteImplementation.getKey());
        }

read_query["/items/"]

query_extractor --> query_or_cookie_extractor --> read_query
```

## Using the same dependency multiple times { #using-the-same-dependency-multiple-times }

If one of your dependencies is declared multiple times for the same *path operation*, for example, multiple dependencies have a common sub-dependency, **FastAPI** will know to call that sub-dependency only once per request.

        verify(request, times(1)).isResponseAsync();
        verify(request, times(1)).getNext();
        verify(request, times(1)).split();
        verify(request, times(1)).allowChain(nextRequest);
        verify(request, times(1)).createCancel();
        verify(request, times(1)).size();
        verify(request, times(1)).getOverrideTimeout();
    }

    @Test

        assertFalse(filter.accept(smbFile), "Negative size should be rejected");
        verify(smbFile, times(1)).length();

        // zero size -> reject
        reset(smbFile);
        when(smbFile.length()).thenReturn(0L);
        assertFalse(filter.accept(smbFile), "Zero size should be rejected");
        verify(smbFile, times(1)).length();

        // positive size -> accept
        reset(smbFile);

        // Verify precise interactions
        verify(mockEntry, times(1)).getName();
        verify(mockEntry, times(2)).getType();
        verify(mockEntry, times(1)).getAttributes();
        verify(mockEntry, times(1)).createTime();
        verify(mockEntry, times(1)).lastModified();
        verify(mockEntry, times(1)).lastAccess();
        verify(mockEntry, times(1)).length();
        verify(mockEntry, never()).getFileIndex();

        assertEquals(2, shareInfo1.type);
        assertEquals("Decoded Remark", shareInfo1.remark);
        verify(mockNdrBuffer).align(4);
        verify(mockNdrBuffer, times(3)).dec_ndr_long();
        verify(mockDeferredBuffer, times(2)).dec_ndr_string();
    }

    @Test
    void testShareInfo502EncodeWithAllFields() throws NdrException {
        srvsvc.ShareInfo502 shareInfo502 = new srvsvc.ShareInfo502();