public void testReplaceAll_changesSome() {
    getList().replaceAll(e -> e.equals(samples.e0()) ? samples.e3() : e);
    E[] expected = createSamplesArray();
    for (int i = 0; i < expected.length; i++) {
      if (expected[i].equals(samples.e0())) {
        expected[i] = samples.e3();
      }
    }
    expectContents(expected);
  }

  @CollectionSize.Require(absent = ZERO)
  @ListFeature.Require(absent = SUPPORTS_SET)

    encoding: Encoding,
    component: Component,
  ) {
    val expected = component.canonicalize(encoding.encode(codePoint))
    val urlString = component.urlString(expected)
    val url = urlString.toHttpUrl()
    val actual = component.encodedValue(url)
    if (actual != expected) {
      fail("Encoding $component $codePoint using $encoding: '$actual' != '$expected'")
    }
  }

  private fun testEncodeAndDecode(

     * Test the NO_NULL_REF static field.
     * Ensures that the static field holds the expected string value.
     */
    @Test
    void testNoNullRefConstant() {
        assertNotNull(NdrException.NO_NULL_REF, "NO_NULL_REF constant should not be null.");
        assertEquals("ref pointer cannot be null", NdrException.NO_NULL_REF, "NO_NULL_REF constant should have the expected value.");
    }

    /**
     * Test the INVALID_CONFORMANCE static field.

			t.Errorf("Test case %d: Expected \"%v\" but failed \"%v\"", i+1, testCase.sipHash, sipHashElement)
		}
	}

	if sipHashElement := hashKey("SIPMOD", "This will fail", -1, testUUID); sipHashElement != -1 {
		t.Errorf("Test: Expected \"-1\" but got \"%v\"", sipHashElement)
	}

    }

    private void checkArtifactResult(ArtifactResult result, String filename) {
        assertFalse(result.isMissing(), "Expected " + result + ".isMissing() to return false");
        assertTrue(result.isResolved(), "Expected " + result + ".isResolved() to return true");
        Artifact artifact = result.getArtifact();
        assertNotNull(artifact.getFile());

			},
		},
	}
	CheckIndices(t, expectedIndices, indices)
}

func CheckIndices(t *testing.T, expected, actual []*schema.Index) {
	if len(expected) != len(actual) {
		t.Errorf("expected %d indices, but got %d", len(expected), len(actual))
		return
	}

	for i, ei := range expected {
		t.Run(ei.Name, func(t *testing.T) {
			ai := actual[i]

		if fi.VersionID != versions[i].VersionID {
			t.Fatalf("getFileInfoVersions: versions don't match at %d, version id expected %s but got %s", i, fi.VersionID, versions[i].VersionID)
		}
		if fi.NumVersions != len(fivs.Versions) {
			t.Fatalf("getFileInfoVersions: version with %s version id expected to have %d as NumVersions but got %d", fi.VersionID, len(fivs.Versions), fi.NumVersions)
		}
	}

    CharSource c2 = CharSource.wrap("");
    CharSource c3 = CharSource.wrap("de");

    String expected = "abcde";

    assertEquals(expected, CharSource.concat(ImmutableList.of(c1, c2, c3)).read());
    assertEquals(expected, CharSource.concat(c1, c2, c3).read());
    assertEquals(expected, CharSource.concat(ImmutableList.of(c1, c2, c3).iterator()).read());
    assertFalse(CharSource.concat(c1, c2, c3).isEmpty());

    ThrowOnRunService service = new ThrowOnRunService();

    service.startAsync();
    IllegalStateException expected =
        assertThrows(IllegalStateException.class, () -> service.awaitTerminated());
    executionThread.join();
    assertThat(expected).hasCauseThat().isEqualTo(service.failureCause());
    assertThat(expected).hasCauseThat().hasMessageThat().isEqualTo("kaboom!");
    assertTrue(service.shutDownCalled);

                "Expected " + cProjects + " to contain " + ProjectDependencyGraphStub.C);
        assertTrue(
                cProjects.contains(ProjectDependencyGraphStub.B),
                "Expected " + cProjects + " to contain " + ProjectDependencyGraphStub.B);
    }