val match = dependencyRegex.find(dependency)
                if (match != null) {
                    val oldDependency = match.groupValues[3] + match.groupValues[2]
                    val newDependency = match.groupValues[1] + match.groupValues[2]
                    lines.replaceAll { it.replace(oldDependency, newDependency) }
                }

        ConnectionTimeoutException exception = new ConnectionTimeoutException(message, cause);
        assertEquals(message, exception.getMessage(), "Message should match the provided string");
        assertEquals(cause, exception.getCause(), "Cause should match the provided throwable");
    }

import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Optional;

/**
 * A transformation to remove the key/value of a given match. To help keep logic simple, an empty match object will be left behind
 * if/when the only key/value is removed.
 */
public class RemoveMatch implements RestTestTransformByParentObject {
    private final String removeKey;
    private final String testName;

             <b>fastapi run</b>

             Logs:

     <span style="background-color:#007166"><font color="#D3D7CF"> INFO </font></span>  Will watch for changes in these directories:
             <b>[</b><font color="#4E9A06">&apos;/home/user/code/awesomeapp&apos;</font><b>]</b>

             <b>fastapi run</b>

             Logs:

     <span style="background-color:#007166"><font color="#D3D7CF"> INFO </font></span>  Will watch for changes in these directories:
             <b>[</b><font color="#4E9A06">&apos;/home/user/code/awesomeapp&apos;</font><b>]</b>

      fail();
    } catch (TimeoutException expected) {
    } catch (ExecutionException e) {
      throw new AssertionError(e);
    }
  }

  static void verifyTimedGetOnPendingFuture(Future<?> future) {
    try {
      getUninterruptibly(future, 0, SECONDS);
      fail();
    } catch (TimeoutException expected) {
    } catch (ExecutionException e) {
      throw new AssertionError(e);
    }

        MockletHttpServletRequest req = getMockRequest();
        req.addHeader("Authorization", token);
        try {
            accessTokenHelper.getAccessTokenFromRequest(req);
            fail();
        } catch (InvalidAccessTokenException e) {
            // ok
        }
    }

    @Test
    public void test_getAccessTokenFromRequest_bad2() {
        final String token = "Bearer";

            return parseArgs("atFile", args);
        } catch (ParseException e) {
            throw new IllegalArgumentException(
                    "Failed to parse arguments from file (" + atFile + "): " + e.getMessage(), e.getCause());
        } catch (IOException e) {
            throw new IllegalStateException("Error reading config file: " + atFile, e);
        }
    }

}
```

因为其中未包含已存储的属性 `"tax": 20.2`，输入模型会取 `"tax": 10.5` 的默认值。

因此，保存的数据会带有这个“新的” `tax` 值 `10.5`。

## 用 `PATCH` 进行部分更新 { #partial-updates-with-patch }

也可以使用 [HTTP `PATCH`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/PATCH) 操作对数据进行*部分*更新。

也就是说，你只需发送想要更新的数据，其余数据保持不变。

/// note | 注意

`PATCH` 没有 `PUT` 知名，也没那么常用。

很多团队甚至只用 `PUT` 实现部分更新。

你可以**随意**选择如何使用它们，**FastAPI** 不做任何限制。

但本指南会大致展示它们的预期用法。

        byte[] raw = new byte[] { 0x01, 0x02, 0x03, 0x04 };
        AvPair avPair = new AvPair(type, raw);

        assertEquals(type, avPair.getType(), "Type should match the constructor argument.");
        assertArrayEquals(raw, avPair.getRaw(), "Raw data should match the constructor argument.");

        // Test with another type and empty raw data
        int type2 = AvPair.MsvAvEOL;
        byte[] raw2 = new byte[] {};