Function<String, @Nullable Integer> function = Functions.forMap(map, 42);

    assertEquals(1, function.apply("One").intValue());
    assertEquals(42, function.apply("Two").intValue());
    assertEquals(3, function.apply("Three").intValue());
    assertNull(function.apply("Null"));

    new EqualsTester()
        .addEqualityGroup(function, Functions.forMap(map, 42))
        .addEqualityGroup(Functions.forMap(map))

	VPSHRDQ $42, X19, X14, K3, X13                     // 62338d0b73eb2a
	VPSHRDQ $42, X8, X14, K3, X13                      // 62538d0b73e82a
	VPSHRDQ $42, -7(DI)(R8*1), X14, K3, X13            // 62338d0b73ac07f9ffffff2a
	VPSHRDQ $42, (SP), X14, K3, X13                    // 62738d0b732c242a
	VPSHRDQ $42, X14, X11, K3, X13                     // 6253a50b73ee2a
	VPSHRDQ $42, X19, X11, K3, X13                     // 6233a50b73eb2a

```jinja
Item ID: {{ id }}
```

{% endraw %}

...mostrará el `id` tomado del `dict` de "contexto" que pasaste:

```Python
{"id": id}
```

Por ejemplo, con un ID de `42`, esto se renderizaría como:

```html
Item ID: 42
```

### Argumentos de la Plantilla `url_for`

También puedes usar `url_for()` dentro de la plantilla, toma como argumentos los mismos que usaría tu *path operation function*.

다음과 같은 HTML에서:

{% raw %}

```jinja
Item ID: {{ id }}
```

{% endraw %}

...이는 전달한 "컨텍스트" `dict`에서 가져온 `id`를 표시합니다:

```Python
{"id": id}
```

예를 들어, ID가 `42`일 경우, 이는 다음과 같이 렌더링됩니다:

```html
Item ID: 42
```

### 템플릿 `url_for` 인수

템플릿 내에서 `url_for()`를 사용할 수도 있으며, 이는 *경로 작업 함수*에서 사용될 인수와 동일한 인수를 받습니다.

따라서 다음과 같은 부분에서:

{% raw %}

```jinja

    Interner<String> pool = Interners.newStrongInterner();
    assertThrows(NullPointerException.class, () -> pool.intern(null));
  }

  public void testStrong_builder() {
    int concurrencyLevel = 42;
    Interner<Object> interner =
        Interners.newBuilder().strong().concurrencyLevel(concurrencyLevel).build();
    InternerImpl<Object> internerImpl = (InternerImpl<Object>) interner;

```jinja
Item ID: {{ id }}
```

{% endraw %}

...it will show the `id` taken from the "context" `dict` you passed:

```Python
{"id": id}
```

For example, with an ID of `42`, this would render:

```html
Item ID: 42
```

### Template `url_for` Arguments { #template-url-for-arguments }

    byte[] dest = new byte[4];
    HashCode.fromInt(42).writeBytesTo(dest, 0, 4);
    assertTrue(Arrays.equals(HashCode.fromInt(42).asBytes(), dest));
  }

  public void testLongWriteBytesTo() {
    byte[] dest = new byte[8];
    HashCode.fromLong(42).writeBytesTo(dest, 0, 8);
    assertTrue(Arrays.equals(HashCode.fromLong(42).asBytes(), dest));
  }

  private static final HashCode HASH_ABCD =

    Interner<String> pool = Interners.newStrongInterner();
    assertThrows(NullPointerException.class, () -> pool.intern(null));
  }

  public void testStrong_builder() {
    int concurrencyLevel = 42;
    Interner<Object> interner =
        Interners.newBuilder().strong().concurrencyLevel(concurrencyLevel).build();
    InternerImpl<Object> internerImpl = (InternerImpl<Object>) interner;

        logStream.printf("formatted %d%n", 42);
        logStream.flush();

        String output = testOutput.toString();
        assertTrue(output.contains("test"));
        assertTrue(output.contains("123"));
        assertTrue(output.contains("true"));
        assertTrue(output.contains("line"));
        assertTrue(output.contains("formatted 42"));
    }

    @Test
    void testDefaultLevel() {

        assertEquals("", result.get());
    }

    public void test_ofNullable_withInteger() {
        Integer testValue = 42;
        OptionalEntity<Integer> result = OptionalUtil.ofNullable(testValue);

        assertNotNull(result);
        assertTrue(result.isPresent());
        assertEquals(Integer.valueOf(42), result.get());
    }

    public void test_ofNullable_withNullInteger() {
        Integer testValue = null;