}
	if code != 550 {
		t.Errorf("ReadResponse: code=%d, want %d", code, 550)
	}
	if msg != wantMsg {
		t.Errorf("ReadResponse: msg=%q, want %q", msg, wantMsg)
	}
	if err != nil && err.Error() != "550 "+wantMsg {
		t.Errorf("ReadResponse: error=%q, want %q", err.Error(), "550 "+wantMsg)
	}
}

func TestCommonHeaders(t *testing.T) {
	commonHeaderOnce.Do(initCommonHeader)

	}

	b = make([]byte, 5)
	n, err := obr.Read(b)
	if g, w := err, io.EOF; g != w {
		t.Errorf("Error mismatch\n\tGot:  %v\n\tWant: %v", g, w)
	}
	if g, w := n, 0; g != w {
		t.Errorf("Unexpectedly read %d bytes, wanted %d", g, w)
	}
}

func TestHalfReader_nonEmptyReader(t *testing.T) {
	msg := "Hello, World!"
	buf := new(bytes.Buffer)
	buf.WriteString(msg)
	// empty read buffer
	hr := HalfReader(buf)
	var b []byte

				t.Errorf("got key %q, wanted %q", string(actualKey), tt.key)
			}
			if tt.cert != string(actualCert) {
				t.Errorf("got cert %q, wanted %q", string(actualCert), tt.cert)
			}
			if tt.staple != string(actualStaple) {
				t.Errorf("got staple %q, wanted %q", string(actualStaple), tt.staple)
			}
			if tt.crl != string(actualCrl) {
				t.Errorf("got crl %q, wanted %q", string(actualCrl), tt.crl)
			}

		for i := 0; i < N; i++ {
			x.s = x.s[0:8] // should only write len
		}
		done <- struct{}{}
	}()
	<-done
	<-done

	if cap(x.s) != cap(a)-N {
		t.Errorf("wanted cap=%d, got %d\n", cap(a)-N, cap(x.s))
	}
	if &x.s[0] != &a[N] {
		t.Errorf("wanted ptr=%p, got %p\n", &a[N], &x.s[0])
	}

				newGotStmts = append(newGotStmts, x)
			}
		}
		if !reflect.DeepEqual(wantStmts, newGotStmts) {
			t.Errorf("wanted stmts %v but got %v (with repeats still in: %v)", wantStmts, newGotStmts, gotStmts)
		}

	} else {
		if !reflect.DeepEqual(wantStmts, gotStmts) {
			t.Errorf("wanted stmts %v but got %v", wantStmts, gotStmts)
		}
	}

			if err == nil && tt.out != "" {
				t.Fatalf("ValidateWildcardDomain(%v) = nil, wanted %q", tt.in, tt.out)
			} else if err != nil && tt.out == "" {
				t.Fatalf("ValidateWildcardDomain(%v) = %v, wanted nil", tt.in, err)
			} else if err != nil && !strings.Contains(err.Error(), tt.out) {
				t.Fatalf("ValidateWildcardDomain(%v) = %v, wanted %q", tt.in, err, tt.out)
			}
		})
	}
}

				t.Fatalf("failed%s mode %s: wanted %q\noutput:\n%s", bt,
					s.mode, s.expected, outs)
			}
			for _, need := range s.musthave {
				if !strings.Contains(outs, need) {
					t.Fatalf("failed mode %s: output does not contain %q\noutput:\n%s",
						s.mode, need, outs)
				}
			}
			if s.expected == "" && s.musthave == nil && outs != "" {
				t.Errorf("failed mode %s: wanted no output\noutput:\n%s", s.mode, outs)
			}
		}

	"testing"
	"time"
)

var testTime = time.Date(2000, 1, 2, 3, 4, 5, 0, time.UTC)

func TestTextHandler(t *testing.T) {
	for _, test := range []struct {
		name             string
		attr             Attr
		wantKey, wantVal string
	}{
		{
			"unquoted",
			Int("a", 1),
			"a", "1",
		},
		{
			"quoted",
			String("x = y", `qu"o`),
			`"x = y"`, `"qu\"o"`,
		},
		{
			"String method",

			return fmt.Errorf("got len(PeerCertificates) = %d, wanted 1", l)
		}
		if len(c.VerifiedChains) == 0 {
			return fmt.Errorf("got len(VerifiedChains) = 0, wanted non-zero")
		}
		if isClient && len(c.OCSPResponse) == 0 {
			return fmt.Errorf("got len(OCSPResponse) = 0, wanted non-zero")
		}
		*called = true
		return nil
	}

	tests := []struct {

			},
			existingTaints: []v1.Taint{kubeadmconstants.ControlPlaneTaint},
			newTaints:      []v1.Taint{kubeadmconstants.ControlPlaneTaint},
			expectedPatch:  `{}`,
		},
		{
			name: "has taint and no new taints wanted",
			existingLabels: []string{
				kubeadmconstants.LabelNodeRoleControlPlane,
				kubeadmconstants.LabelExcludeFromExternalLB,
			},
			existingTaints: []v1.Taint{
				{