The build tree state is managed by the `BuildTreeState` class.
An instance is created at the start of a build execution and discarded at the end of the execution.

### Build state

The "build state" holds the state for a build within the build definition for a single build execution, and is contained by the build tree state.

The build state is managed by the `BuildState` class.

@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MapRemoveTester<K, V> extends AbstractMapTester<K, V> {
  @MapFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(absent = ZERO)
  public void testRemove_present() {
    int initialSize = getMap().size();

  @Override
  protected void setUp() throws Exception {
    super.setUp();
    hasher = mock(Hasher.class);
    hashFunction = mock(HashFunction.class);
    buffer = new ByteArrayInputStream(testBytes);

    when(hashFunction.newHasher()).thenReturn(hasher);
  }

  public void testRead_putSingleByte() throws Exception {
    HashingInputStream in = new HashingInputStream(hashFunction, buffer);

  @Override
  protected void setUp() throws Exception {
    super.setUp();
    hasher = mock(Hasher.class);
    hashFunction = mock(HashFunction.class);
    buffer = new ByteArrayInputStream(testBytes);

    when(hashFunction.newHasher()).thenReturn(hasher);
  }

  public void testRead_putSingleByte() throws Exception {
    HashingInputStream in = new HashingInputStream(hashFunction, buffer);

        return Modifier.isPublic(modifier);
    }

    /**
     * Checks if the specified class is abstract.
     *
     * @param clazz
     *            the class to check. Must not be null.
     * @return true if abstract, false otherwise
     */
    public static boolean isAbstract(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

        return isAbstract(clazz.getModifiers());

                    }
                    final String className = provider + "." + protocol + ".Handler";
                    try {
                        Class handlerClass = null;
                        try {
                            handlerClass = Class.forName(className);
                        } catch (final Exception ex) {}
                        if (handlerClass == null) {

router_a = APIRouter()
router_a_a = APIRouter()
router_a_b_override = APIRouter()  # Overrides default class
router_b_override = APIRouter()  # Overrides default class
router_b_a = APIRouter()
router_b_a_c_override = APIRouter()  # Overrides default class again


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


@app.get("/override", response_class=PlainTextResponse)
def get_path_override():
    return "Hello World"

from fastapi import FastAPI
from pydantic import BaseModel, HttpUrl

app = FastAPI()


class Image(BaseModel):
    url: HttpUrl
    name: str


class Item(BaseModel):
    name: str
    description: str | None = None
    price: float
    tax: float | None = None
    tags: set[str] = set()
    images: list[Image] | None = None


@app.put("/items/{item_id}")
async def update_item(item_id: int, item: Item):

public final class okhttp3/dnsoverhttps/DnsOverHttps : okhttp3/Dns {
	public static final field Companion Lokhttp3/dnsoverhttps/DnsOverHttps$Companion;
	public static final field MAX_RESPONSE_SIZE I
	public final fun client ()Lokhttp3/OkHttpClient;
	public final fun includeIPv6 ()Z
	public fun lookup (Ljava/lang/String;)Ljava/util/List;
	public final fun post ()Z
	public final fun resolvePrivateAddresses ()Z
	public final fun resolvePublicAddresses ()Z

import org.junit.jupiter.api.Test;

import jcifs.smb.SID;

/**
 * Tests for the {@link PacGroup} class.
 */
class PacGroupTest {

    private SID mockSid;
    private PacGroup pacGroup;
    private final int attributes = 42;

    @BeforeEach
    void setUp() {
        // Mock the SID object
        mockSid = mock(SID.class);
        pacGroup = new PacGroup(mockSid, attributes);
    }

    /**