Nous pouvons ensuite tester qu'il est bien utilisé.

## Lire un fichier `.env` { #reading-a-env-file }

    return sb;
  }

  /**
   * Reads all of the lines from a {@link Readable} object. The lines do not include
   * line-termination characters, but do include other leading and trailing whitespace.
   *
   * <p>Does not close the {@code Readable}. If reading files or resources you should use the {@link
   * Files#readLines} and {@link Resources#readLines} methods.
   *

Luego podemos probar que se está usando.

## Leer un archivo `.env` { #reading-a-env-file }

Si tienes muchas configuraciones que posiblemente cambien mucho, tal vez en diferentes entornos, podría ser útil ponerlos en un archivo y luego leerlos desde allí como si fueran variables de entorno.

import java.util.Map;

import jcifs.util.Encdec;
import jcifs.util.Strings;

/**
 * NDR (Network Data Representation) buffer for encoding and decoding DCE/RPC messages.
 * This class provides methods for reading and writing primitive types and strings
 * in NDR format for DCE/RPC communication.
 */
public class NdrBuffer {

    private int referent;
    private Map<Object, Entry> referents;

        assertEquals(1, ndrBuffer.getIndex());
        assertEquals(1, ndrBuffer.getLength());
        assertEquals((byte) 0xAB, buffer[0]);

        ndrBuffer.setIndex(0); // Reset index for reading
        int val = ndrBuffer.dec_ndr_small();
        assertEquals(0xAB, val);
        assertEquals(1, ndrBuffer.getIndex());
    }

    @Test
    void testEncDecNdrShort() {

Dependency override içinde, yeni `Settings` nesnesini oluştururken `admin_email` için yeni bir değer ayarlarız ve sonra bu yeni nesneyi döndürürüz.

Sonrasında bunun kullanıldığını test edebiliriz.

## `.env` dosyası okuma { #reading-a-env-file }

Çok sayıda ayarınız varsa ve bunlar farklı ortamlarda sık sık değişiyorsa, bunları bir dosyaya koyup, sanki environment variable'mış gibi o dosyadan okumak faydalı olabilir.

            and .java files in c.g.c.collect.testModule, one that it doesn't[*]. Consequently,
            c.g.c.base.testModule transitively pulls in .java files from both modules while reading
            the module description of only the prod module. And the prod module doesn't inherit all
            the modules that the test module classes use, so we get errors.

That's why in this example we have to declare it in the `response_model` parameter.

...but continue reading below to see how to overcome that.

## Return Type and Data Filtering { #return-type-and-data-filtering }

    editor.commit()
  }

  @Test
  fun `Windows cannot write while reading`() {
    Assumptions.assumeTrue(windows)

    set("k1", "a", "a")
    val snapshot = cache["k1"]!!
    assertThat(cache.edit("k1")).isNull()
    snapshot.close()
  }

  @Test
  fun `can read while reading`() {
    set("k1", "a", "a")
    cache["k1"]!!.use { snapshot1 ->

        }
    }

    private void addAnchorsForHeadings(Document document) {
        // add anchors for all of the headings
        for (Element heading : document.body().select("h2,h3,h4")) {
            String anchorName = heading.text().toLowerCase(Locale.ROOT).replaceAll(" ", "-");
            heading.attr("id", anchorName);
        }
    }

    public void setBaseCss(File baseCss) {
        this.baseCss = baseCss;