ch <- dnsNameTest{longDomain[len(longDomain)-254:], false}
}

func TestDNSName(t *testing.T) {
	ch := make(chan dnsNameTest)
	go emitDNSNameTest(ch)
	for tc := range ch {
		if isDomainName(tc.name) != tc.result {
			t.Errorf("isDomainName(%q) = %v; want %v", tc.name, !tc.result, tc.result)
		}
	}
}

func BenchmarkDNSName(b *testing.B) {
	testHookUninstaller.Do(uninstallTestHooks)

				MatchPattern: &matcher.StringMatcher_Exact{
					Exact: "abc-exact",
				},
			},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			actual := StringMatcherWithPrefix(tc.v, tc.prefix)
			if !cmp.Equal(actual, tc.want, protocmp.Transform()) {
				t.Errorf("want %s but got %s", tc.want.String(), actual.String())
			}
		})
	}
}

func TestStringMatcherRegex(t *testing.T) {

			skipConfirmation: false,
			error:            "",
		},
	}

	for _, tc := range tcs {
		t.Run(tc.name, func(t *testing.T) {
			var out bytes.Buffer
			client := fake.NewSimpleClientset(tc.webhooksBefore.DeepCopyObject(), tc.namespaces.DeepCopyObject())
			err := removeTag(context.Background(), client, tc.tag, tc.skipConfirmation, &out)
			if tc.error == "" && err != nil {
				t.Fatalf("expected no error, got %v", err)
			}

		{a: "v0.1.0", b: "none", want: "v0.1.0"},
		{a: "none", b: "", want: ""},
		{a: "", b: "none", want: ""},
	} {
		max := reqs.Max("", tc.a, tc.b)
		if max != tc.want {
			t.Errorf("(%T).Max(%q, %q) = %q; want %q", reqs, tc.a, tc.b, max, tc.want)
		}
	}

		},
	}

	for _, tc := range testCases {
		ct := makeCT(success)
		err := ct.ClearEntriesForPort(tc.port, tc.isIPv6, v1.ProtocolUDP)
		if err != nil {
			t.Errorf("%s/success: Unexpected error: %v", tc.name, err)
		}
		execCommand := ct.getExecutedCommand()
		if tc.expectCommand != execCommand {
			t.Errorf("%s/success: Expect command: %s, but executed %s", tc.name, tc.expectCommand, execCommand)
		}

			watcher.SetAndNotify(nil, nil, tc.pemData)
			whPatcher, err := NewWebhookCertPatcher(client, tc.revision, tc.webhookName, watcher)
			if err != nil {
				t.Fatal(err)
			}

			stop := test.NewStop(t)
			client.RunAndWait(stop)
			retry.UntilOrFail(t, whPatcher.webhooks.HasSynced)

			err = whPatcher.patchMutatingWebhookConfig(tc.configName)
			if (err != nil) != (tc.err != "") {

				t.Fatalf("%s: error decoding: %v", tc.In, err)
			}
			if tc.Err {
				t.Fatalf("%s: expected error, got none", tc.In)
			}
			data, ok := m["data"]
			if !ok {
				t.Fatalf("%s: decoded object missing data key: %#v", tc.In, m)
			}
			if !reflect.DeepEqual(tc.Data, data) {
				t.Fatalf("%s: expected\n\t%#v (%v), got\n\t%#v (%v)", tc.In, tc.Data, reflect.TypeOf(tc.Data), data, reflect.TypeOf(data))
			}

	expectedRawAverageValue    int64
	expectedErr                error
}

func (tc *resourceUtilizationRatioTestCase) runTest(t *testing.T) {
	actualUtilizationRatio, actualCurrentUtilization, actualRawAverageValue, actualErr := GetResourceUtilizationRatio(tc.metrics, tc.requests, tc.targetUtilization)

	if tc.expectedErr != nil {
		assert.Error(t, actualErr, "there should be an error getting the utilization ratio")

		},
	}

	for id, tc := range testCases {
		actualIDs, err := ExtractIDs(tc.exts)
		if !reflect.DeepEqual(actualIDs, tc.expectedIDs) {
			t.Errorf("Case %q: unexpected identities: want %v but got %v", id, tc.expectedIDs, actualIDs)
		}
		if tc.expectedErrMsg != "" {
			if err == nil {
				t.Errorf("Case %q: no error message returned: want %s", id, tc.expectedErrMsg)

			matcherFunc: IsNoMatchError,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			if !errors.Is(tc.input, tc.new()) {
				t.Error("error doesn't match itself directly")
			}
			if !errors.Is(fmt.Errorf("wrapepd: %w", tc.input), tc.new()) {
				t.Error("error doesn't match itself when wrapped")
			}
			if !tc.matcherFunc(tc.input) {
				t.Errorf("error doesn't get matched by matcherfunc")
			}