}
        if (name.startsWith(concurrentPackage)) {
          Class<?> c = findLoadedClass(name);
          if (c == null) {
            return super.findClass(name);
          }
          return c;
        }
        return super.loadClass(name);
      }
    };
  }

        // Then
        assertNotNull(lockResponse);
    }

    @Nested
    @DisplayName("writeBytesWireFormat tests")
    class WriteBytesWireFormatTests {

        @Test
        @DisplayName("Should always return 0 for write bytes")
        void testWriteBytesWireFormat() {
            // Given
            byte[] dst = new byte[100];
            int dstIndex = 0;

            // When

        try {
            var f = target.getClass().getDeclaredField(name);
            f.setAccessible(true);
            return f.get(target);
        } catch (Exception e) {
            fail("access field " + name, e);
            return null;
        }
    }

    private static int invokeProtectedInt(Object target, String name, Object... params) {
        try {

    private static Stream<Arguments> nameCases() {
        return Stream.of(Arguments.of("readme.txt", true), Arguments.of("notes.log", false), Arguments.of("", false),
                Arguments.of(null, false));
    }

    @Test
    @DisplayName("accept: returns true for directories; verifies isDirectory is invoked")

    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}


@app.put("/items/{item_id}")
def update_item(item_id: int, item: Item):
    return {"item_name": item.name, "item_id": item_id}
```

        return new DfFinalTimeZoneProvider() {
            protected final TimeZone provided = FessUserTimeZoneProcessProvider.centralTimeZone;

            @Override
            public TimeZone provide() {
                return provided;
            }

            @Override
            public String toString() {
                return DfTypeUtil.toClassTitle(this) + ":{" + provided.getID() + "}";

    }
    this.initialCapacity = initialCapacity;
    return this;
  }

  @CanIgnoreReturnValue
  public MapMaker concurrencyLevel(int concurrencyLevel) {
    checkArgument(
        concurrencyLevel >= 1, "concurrency level (%s) must be at least 1", concurrencyLevel);
    // GWT technically only supports concurrencyLevel == 1, but we silently
    // ignore other positive values.
    return this;
  }

        this.principal = principal;
    }

    @Override
    public String getRemoteUser() {
        return this.principal.getName();
    }

    @Override
    public Principal getUserPrincipal() {
        return this.principal;
    }

    @Override
    public String getAuthType() {
        return "NTLM";
    }

        }
    }

    public void test_findOnMainSchema_alwaysReturnsNull() {
        // Since the implementation always returns null (no DBFlute classification used),
        // test that it consistently returns null for any input
        assertNull(invokeMethod(provider, "findOnMainSchema", "TestClassification"));
        assertNull(invokeMethod(provider, "findOnMainSchema", ""));

        assertEquals("login failed", ex.getMessage());
        verify(tree).connectLogon(context);
    }

    @Test
    @DisplayName("send without params returns the stubbed response")
    void send_noParams_returnsResponse() throws Exception {
        // Arrange - generic return type respected
        when(tree.send(request)).thenReturn(response);

        // Act
        CommonServerMessageBlockResponse out = tree.send(request);