assertTrue(BigIntegerMath.isPowerOfTwo(result));
      assertThat(result).isAtLeast(x);
      assertThat(result).isLessThan(x.add(x));
    }
  }

  public void testFloorPowerOfTwo() {
    for (BigInteger x : POSITIVE_BIGINTEGER_CANDIDATES) {
      BigInteger result = BigIntegerMath.floorPowerOfTwo(x);
      assertTrue(BigIntegerMath.isPowerOfTwo(result));

    String toTest = MoreObjects.toStringHelper(new TestClass()).add("field1", "Hello").toString();
    assertTrue(toTest, toTest.matches(".*\\{field1\\=Hello\\}"));
  }

  public void testToStringLenient_oneIntegerField() {
    String toTest =
        MoreObjects.toStringHelper(new TestClass()).add("field1", Integer.valueOf(42)).toString();
    assertTrue(toTest, toTest.matches(".*\\{field1\\=42\\}"));
  }

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

@Deprecated
class DefaultUpdateCheckManagerTest extends AbstractArtifactComponentTestCase {

    @Inject
    private ArtifactFactory artifactFactory;

    DefaultUpdateCheckManager updateCheckManager;

    assertTrue(cms.removeExactly("a", 0));
    assertEquals(2, cms.count("a"));
    assertTrue(cms.removeExactly("c", 0));
    assertEquals(0, cms.count("c"));

    assertFalse(cms.removeExactly("a", 4));
    assertEquals(2, cms.count("a"));
    assertTrue(cms.removeExactly("a", 2));
    assertEquals(0, cms.count("a"));
    assertTrue(cms.removeExactly("b", 2));

public class CollectionContainsAllTester<E> extends AbstractCollectionTester<E> {
  public void testContainsAll_empty() {
    assertTrue(
        "containsAll(empty) should return true", collection.containsAll(MinimalCollection.of()));
  }

  @CollectionSize.Require(absent = ZERO)
  public void testContainsAll_subset() {
    assertTrue(
        "containsAll(subset) should return true",
        collection.containsAll(MinimalCollection.of(e0())));
  }

        System.out.println(a.getScope());
        assertTrue(a.getScope().equals("test"), "Incorrect scope for " + a.getDependencyConflictId());

        // transitive dep, overridden b depMgmt
        assertTrue(b.getScope().equals("runtime"), "Incorrect scope for " + b.getDependencyConflictId());

        // direct dep, overrides depMgmt

import static org.junit.jupiter.api.Assertions.assertTrue;

@PlexusTest
class DefaultRuntimeInformationTest {
    @Inject
    RuntimeInformation rtInfo;

    @Test
    void testGetMavenVersion() {
        String mavenVersion = rtInfo.getMavenVersion();
        assertNotNull(mavenVersion);
        assertTrue(!mavenVersion.isEmpty(), "Expected Maven version to not be empty but was: " + mavenVersion);

  public void testRemoveAll_allPresent() {
    assertTrue(
        "removeAll(intersectingCollection) should return true",
        collection.removeAll(MinimalCollection.of(e0())));
    expectMissing(e0());
  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(absent = ZERO)
  public void testRemoveAll_somePresent() {
    assertTrue(
        "removeAll(intersectingCollection) should return true",

    Set<Entry<Integer, Character>> entrySet = row.entrySet();
    assertTrue(entrySet.contains(immutableEntry(10, 'X')));
    assertTrue(entrySet.contains(immutableEntry(20, 'X')));
    assertFalse(entrySet.contains(immutableEntry(15, 'X')));
    entrySet = row.tailMap(15).entrySet();
    assertFalse(entrySet.contains(immutableEntry(10, 'X')));
    assertTrue(entrySet.contains(immutableEntry(20, 'X')));

        assertFalse(md.isDirectInvocationOnly(), "Expected " + md + ".isDirectInvocationOnly() to return false");
        assertTrue(md.isInheritedByDefault(), "Expected " + md + ".isInheritedByDefault() to return true");
        assertFalse(md.isOnlineRequired(), "Expected " + md + ".isOnlineRequired() to return false");
        assertTrue(md.isProjectRequired(), "Expected " + md + ".isProjectRequired() to return true");