// Arrange
        SmbPipeOutputStream out = newStream();
        when(handle.isOpen()).thenReturn(state);

        // Act
        boolean result = out.isOpen();

        // Assert
        assertEquals(state, result, "isOpen should reflect handle state");
        verify(handle, times(1)).isOpen();
    }

    @Test
    @DisplayName("ensureTreeConnected delegates and returns the tree handle")

        String result = cmd.toString();
        assertTrue(result.startsWith("NtTransQuerySecurityDesc["), "toString should start with class name");
        String hexFid = String.format("%04X", fid & 0xFFFF);
        String hexSec = String.format("%08X", securityInformation & 0xFFFFFFFFL);
        assertTrue(result.contains("fid=0x" + hexFid), () -> "Expected hex fid " + hexFid + " in: " + result);

     * @param supplier The function to execute and cache the result
     * @return The result from the supplier (either fresh or cached)
     * @throws RuntimeException Any exception thrown by the supplier will be cached and re-thrown on subsequent calls
     */
    <REQ extends Request<?>, REP extends Result<REQ>> REP request(REQ req, Function<REQ, REP> supplier);

    /**

            int result = notification.writeBytesWireFormat(buffer, 0);
            assertEquals(0, result);

            // Test with different offsets
            result = notification.writeBytesWireFormat(buffer, 10);
            assertEquals(0, result);

            result = notification.writeBytesWireFormat(buffer, 50);
            assertEquals(0, result);
        }

        @Test

  /** Creates an {@code AtomicLongMap} with the same mappings as the specified {@code Map}. */
  public static <K> AtomicLongMap<K> create(Map<? extends K, ? extends Long> m) {
    AtomicLongMap<K> result = create();
    result.putAll(m);
    return result;
  }

  /**
   * Returns the value associated with {@code key}, or zero if there is no value associated with
   * {@code key}.
   */
  public long get(K key) {

        SmbFilenameFilter filter = (dir, n) -> n == null;

        boolean result = filter.accept(mockDir, name);

        if (name == null) {
            assertTrue(result, "Null name should be accepted by this filter");
        } else {
            assertFalse(result, "Non-null names should be rejected by this filter");
        }
        verifyNoInteractions(mockDir);
    }

    /**

			},
			"UPDATE `users` SET `name`=?",
			[]interface{}{"jinzhu"},
		},
	}

	for idx, result := range results {
		t.Run(fmt.Sprintf("case #%v", idx), func(t *testing.T) {
			checkBuildClauses(t, result.Clauses, result.Result, result.Vars)
		})
	}
}

func TestAssignments(t *testing.T) {
	set := clause.Assignments(map[string]interface{}{
		"name": "jinzhu",
		"age":  18,

		{ObjectAccessedHead, []Name{ObjectAccessedHead}},
	}

	for i, testCase := range testCases {
		result := testCase.name.Expand()

		if !reflect.DeepEqual(result, testCase.expectedResult) {
			t.Errorf("test %v: result: expected: %v, got: %v", i+1, testCase.expectedResult, result)
		}
	}
}

func TestNameString(t *testing.T) {
	var blankName Name

	testCases := []struct {
		name           Name

                    Authentication result = new Authentication(
                            authCtx.get(AuthenticationContext.USERNAME), authCtx.get(AuthenticationContext.PASSWORD));
                    result.setPrivateKey(authCtx.get(AuthenticationContext.PRIVATE_KEY_PATH));
                    result.setPassphrase(authCtx.get(AuthenticationContext.PRIVATE_KEY_PASSPHRASE));

	}

	for i, testCase := range testCases {
		result := testCase.tid.String()

		if result != testCase.expectedResult {
			t.Fatalf("test %v: result: expected: %v, got: %v", i+1, testCase.expectedResult, result)
		}
	}
}

func TestTargetDToARN(t *testing.T) {
	tid := TargetID{"1", "webhook"}
	testCases := []struct {