}

	for i, expectedSlice := range expected {
		if expectedSlice.AddressType != actual[i].AddressType {
			t.Errorf("Expected Slice to have %s address type, got %s", expectedSlice.AddressType, actual[i].AddressType)
		}

		if expectedSlice.Name != actual[i].Name {
			t.Errorf("Expected Slice to have %s name, got %s", expectedSlice.Name, actual[i].Name)
		}

	for {
		select {
		case slices = <-h.updated:
			if reflect.DeepEqual(slices, expectedSlices) {
				return
			}
		// Unittests will hard timeout in 5m with a stack trace, prevent that
		// and surface a clearer reason for failure.
		case <-time.After(wait.ForeverTestTimeout):
			t.Errorf("Timed out. Expected %#v, Got %#v", expectedSlices, slices)
			return
		}
	}
}

        then:
        thrown(AssertionError)
    }

    def "successful lines contained in comparisons: #expectedLines vs #actualLines"() {
        expect:
        comparer.assertLinesContainedIn(expectedLines, actualLines)

        where:
        expectedLines           | actualLines
        ["a", "b", "c"]         | ["a", "b", "c"]
        ["a"]                   | ["a", "b"]

        protected final List<String> expectedLines;
        protected final List<String> actualLines;

        public AbstractLineListComparisonFailure(List<String> expectedLines, List<String> actualLines) {
            this.expectedLines = expectedLines;
            this.actualLines = actualLines;
        }

        @Override

	testCases := []struct {
		name          string
		tweakEndpoint func(ep *v1.Endpoints)
		expectedSlice discovery.EndpointSlice
	}{
		{
			name: "create slice from endpoints",
			tweakEndpoint: func(ep *v1.Endpoints) {
			},
			expectedSlice: discovery.EndpointSlice{
				ObjectMeta: metav1.ObjectMeta{
					Labels: map[string]string{
						discovery.LabelServiceName: endpoints.Name,

    public void assertLinesContainedIn(List<String> expectedLines, List<String> actualLines) throws LineSearchFailures.AbstractLineListComparisonFailure {
        assert !expectedLines.isEmpty() : "there must be expected text";
        assert !actualLines.isEmpty() : "there must be output text";

        if (actualLines.size() < expectedLines.size()) {
            LineSearchFailures.insufficientSize(expectedLines, actualLines);
        }

        Preconditions.checkArgument(isPossibleMatchIndex(expectedLines, actualLines, matchBeginsActualIdx), "match would extend beyond actual lines");

        this.expectedLines = expectedLines;
        this.actualLines = actualLines;
        this.matchBeginsActualIdx = matchBeginsActualIdx;

        List expectedLines = expected.readLines().findAll { !it.isEmpty() }
        assertOutputLinesMatch(expectedLines, actualLines, ignoreExtraLines, actual)
    }

    protected void assertOutputLinesMatch(List<String> expectedLines, List<String> actualLines, boolean ignoreExtraLines, String actual) {
        int pos = 0
        for (; pos < actualLines.size() && pos < expectedLines.size(); pos++) {

              }
            });

    if (expectedLines.isEmpty()) {
      assertTrue(list.isEmpty());
    } else {
      assertEquals(expectedLines.subList(0, 1), list);
    }
  }

  private void assertExpectedString(String string) {
    assertEquals(expected, string);
  }

  private void assertExpectedLines(List<String> list) {
    assertEquals(expectedLines, list);
  }

    protected void assertOutputLinesMatch(List<String> expectedLines, List<String> actualLines, boolean ignoreExtraLines, String actual) {
        List<String> unmatchedLines = new ArrayList<String>(actualLines)
        expectedLines.removeAll('')
        unmatchedLines.removeAll('')

        expectedLines.each { expectedLine ->
            def matchedLine = unmatchedLines.find { actualLine ->