// Arrange
            doReturn(true).when(smbFile).isFile();

            // Act & Assert
            assertTrue(smbFile.isFile());
        }

        @Test
        void testCanRead() throws SmbException {
            // Arrange
            doReturn(false).when(smbFile).isDirectory();
            doReturn(true).when(smbFile).exists();

            // Act & Assert

        when(trans1.acquire()).thenReturn(trans1);
        doNothing().when(trans1).close();

        // Return mocked transports
        doReturn(trans1).when(poolSpy).getSmbTransport(eq(ctx), eq(addr1), anyInt(), anyBoolean(), anyBoolean());
        doReturn(trans2).when(poolSpy).getSmbTransport(eq(ctx), eq(addr2), anyInt(), anyBoolean(), anyBoolean());

        // When: Get transport by name

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.fail;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.util.HashMap;

        SmbPipeOutputStream mockOut = mock(SmbPipeOutputStream.class);

        // Create spy and override getInput/getOutput
        SmbPipeHandleImpl spyHandle = spy(handle);
        doReturn(mockIn).when(spyHandle).getInput();
        doReturn(mockOut).when(spyHandle).getOutput();

        // Setup mock behavior
        when(mockIn.read(any(byte[].class))).thenReturn(7);

        // Act
        byte[] buf = new byte[16];

        doReturn(-1).when(raf).read(any(byte[].class), anyInt(), eq(1));
        assertEquals(-1, raf.read());
    }

    @Test
    @DisplayName("readFully(): throws SmbEndOfFileException on premature EOF")
    void readFully_throws_onEOF() throws Exception {
        SmbRandomAccessFile raf = spy(newInstance("r", false, false, false));

import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.isNull;
import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.lenient;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;

import java.lang.reflect.Field;