testReverse(new boolean[] {}, 0, 0, new boolean[] {});
    testReverse(new boolean[] {true}, 0, 1, new boolean[] {true});
    testReverse(new boolean[] {false, true}, 0, 2, new boolean[] {true, false});
    testReverse(new boolean[] {true, false, false}, 0, 2, new boolean[] {false, true, false});
    testReverse(new boolean[] {true, false, false}, 0, 1, new boolean[] {true, false, false});
    testReverse(

    val result = dns.lookup("google.com")
    assertThat(result.size).isEqualTo(2)
    assertThat(result).contains(address("157.240.1.18"))
    assertThat(result).contains(address("2a03:2880:f029:11:face:b00c:0:2"))
    val request1 = server.takeRequest()
    assertThat(request1.method).isEqualTo("GET")
    val request2 = server.takeRequest()
    assertThat(request2.method).isEqualTo("GET")

    void testToHexStringInt() {
        // Test zero
        assertEquals("00000000", Hexdump.toHexString(0, 8));
        assertEquals("0000", Hexdump.toHexString(0, 4));
        assertEquals("00", Hexdump.toHexString(0, 2));

        // Test positive values
        assertEquals("000000FF", Hexdump.toHexString(255, 8));
        assertEquals("00FF", Hexdump.toHexString(255, 4));
        assertEquals("FF", Hexdump.toHexString(255, 2));

		path       string
		isNil      bool
		size, objs int
		oSizes     sizeHistogram
	}{
		{
			path:   "flat",
			size:   1322310 + expectSize,
			objs:   8 + expectSize,
			oSizes: sizeHistogram{0: 2 + expectSize, 1: 3, 2: 2, 4: 1},
		},
		{
			path:   "bucket/",
			size:   20000,
			objs:   2,
			oSizes: sizeHistogram{1: 2},
		},
		{
			// Gets compacted...
			path:   "bucket/dir1",

Verás la documentación alternativa automática (proporcionada por <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

### OpenAPI

**FastAPI** genera un "esquema" con toda tu API utilizando el estándar **OpenAPI** para definir APIs.

#### "Esquema"

👆 🔜 👀 🎛 🏧 🧾 (🚚 <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">📄</a>):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

### 🗄

**FastAPI** 🏗 "🔗" ⏮️ 🌐 👆 🛠️ ⚙️ **🗄** 🐩 ⚖ 🔗.

#### "🔗"

"🔗" 🔑 ⚖️ 📛 🕳. 🚫 📟 👈 🛠️ ⚫️, ✋️ 📝 📛.

#### 🛠️ "🔗"

- github.com/lestrrat-go/blackmagic: [v1.0.2](https://github.com/lestrrat-go/blackmagic/tree/v1.0.2)
- github.com/lestrrat-go/httpcc: [v1.0.1](https://github.com/lestrrat-go/httpcc/tree/v1.0.1)
- github.com/lestrrat-go/iter: [v1.0.2](https://github.com/lestrrat-go/iter/tree/v1.0.2)
- github.com/lestrrat-go/jwx: [v1.2.28](https://github.com/lestrrat-go/jwx/tree/v1.2.28)

		return nil
	}
	if len(data) <= 4 {
		return fmt.Errorf("poolMeta: no data")
	}
	// Read header
	switch binary.LittleEndian.Uint16(data[0:2]) {
	case poolMetaFormat:
	default:
		return fmt.Errorf("poolMeta: unknown format: %d", binary.LittleEndian.Uint16(data[0:2]))
	}
	switch binary.LittleEndian.Uint16(data[2:4]) {
	case poolMetaVersion:
	default:

	// if any change is made to the data stored, bumping this
	// will allow to detect the exact version later.
	xlVersionMinor = 1
)

func init() {
	binary.LittleEndian.PutUint16(xlVersionCurrent[0:2], xlVersionMajor)
	binary.LittleEndian.PutUint16(xlVersionCurrent[2:4], xlVersionMinor)
}

// checkXL2V1 will check if the metadata has correct header and is a known major version.

Luego es tu turno, haces tu pedido de 2 hamburguesas muy sofisticadas para tu crush y para ti. 🍔🍔

<img src="/img/async/concurrent-burgers/concurrent-burgers-02.png" class="illustration">

El cajero dice algo al cocinero en la cocina para que sepan que tienen que preparar tus hamburguesas (aunque actualmente están preparando las de los clientes anteriores).