k9s/internal/render/helpers_test.go

475 lines
7.5 KiB
Go

// SPDX-License-Identifier: Apache-2.0
// Copyright Authors of K9s
package render
import (
"testing"
"time"
"github.com/derailed/k9s/internal/client"
"github.com/stretchr/testify/assert"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func TestSortLabels(t *testing.T) {
uu := map[string]struct {
labels string
e [][]string
}{
"simple": {
labels: "a=b,c=d",
e: [][]string{
{"a", "c"},
{"b", "d"},
},
},
}
for k := range uu {
u := uu[k]
t.Run(k, func(t *testing.T) {
hh, vv := sortLabels(labelize(u.labels))
assert.Equal(t, u.e[0], hh)
assert.Equal(t, u.e[1], vv)
})
}
}
func TestLabelize(t *testing.T) {
uu := map[string]struct {
labels string
e map[string]string
}{
"simple": {
labels: "a=b,c=d",
e: map[string]string{"a": "b", "c": "d"},
},
}
for k := range uu {
u := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, u.e, labelize(u.labels))
})
}
}
func TestDurationToSecond(t *testing.T) {
uu := map[string]struct {
s string
e int64
}{
"seconds": {s: "22s", e: 22},
"minutes": {s: "22m", e: 1320},
"hours": {s: "12h", e: 43200},
"days": {s: "3d", e: 259200},
"day_hour": {s: "3d9h", e: 291600},
"day_hour_minute": {s: "2d22h3m", e: 252180},
"day_hour_minute_seconds": {s: "2d22h3m50s", e: 252230},
"year": {s: "3y", e: 94608000},
"year_day": {s: "1y2d", e: 31708800},
}
for k := range uu {
u := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, u.e, durationToSeconds(u.s))
})
}
}
func BenchmarkDurationToSecond(b *testing.B) {
t := "2d22h3m50s"
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
durationToSeconds(t)
}
}
func TestToAge(t *testing.T) {
uu := map[string]struct {
t time.Time
e string
}{
"zero": {
t: time.Time{},
e: UnknownValue,
},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, uc.e, ToAge(metav1.Time{Time: uc.t}))
})
}
}
func TestToAgeHuman(t *testing.T) {
uu := map[string]struct {
t, e string
}{
"blank": {
t: "",
e: UnknownValue,
},
"good": {
t: time.Now().Add(-10 * time.Second).Format(time.RFC3339Nano),
e: "10s",
},
}
for k := range uu {
u := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, u.e, toAgeHuman(u.t))
})
}
}
func TestJoin(t *testing.T) {
uu := map[string]struct {
i []string
e string
}{
"zero": {[]string{}, ""},
"std": {[]string{"a", "b", "c"}, "a,b,c"},
"blank": {[]string{"", "", ""}, ""},
"sparse": {[]string{"a", "", "c"}, "a,c"},
"withBlank": {[]string{"", "a", "c"}, "a,c"},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, uc.e, join(uc.i, ","))
})
}
}
func TestBoolPtrToStr(t *testing.T) {
tv, fv := true, false
uu := []struct {
p *bool
e string
}{
{nil, "false"},
{&tv, "true"},
{&fv, "false"},
}
for _, u := range uu {
assert.Equal(t, u.e, boolPtrToStr(u.p))
}
}
func TestNamespaced(t *testing.T) {
uu := []struct {
p, ns, n string
}{
{"fred/blee", "fred", "blee"},
}
for _, u := range uu {
ns, n := client.Namespaced(u.p)
assert.Equal(t, u.ns, ns)
assert.Equal(t, u.n, n)
}
}
func TestMissing(t *testing.T) {
uu := []struct {
i, e string
}{
{"fred", "fred"},
{"", MissingValue},
}
for _, u := range uu {
assert.Equal(t, u.e, missing(u.i))
}
}
func TestBoolToStr(t *testing.T) {
uu := []struct {
i bool
e string
}{
{true, "true"},
{false, "false"},
}
for _, u := range uu {
assert.Equal(t, u.e, boolToStr(u.i))
}
}
func TestNa(t *testing.T) {
uu := []struct {
i, e string
}{
{"fred", "fred"},
{"", NAValue},
}
for _, u := range uu {
assert.Equal(t, u.e, na(u.i))
}
}
func TestTruncate(t *testing.T) {
uu := []struct {
s string
l int
e string
}{
{"fred", 3, "fr…"},
{"fred", 2, "f…"},
{"fred", 10, "fred"},
}
for _, u := range uu {
assert.Equal(t, u.e, Truncate(u.s, u.l))
}
}
func TestToSelector(t *testing.T) {
uu := map[string]struct {
m map[string]string
e []string
}{
"cool": {
map[string]string{"app": "fred", "env": "test"},
[]string{"app=fred,env=test", "env=test,app=fred"},
},
"empty": {
map[string]string{},
[]string{""},
},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
s := toSelector(uc.m)
var match bool
for _, e := range uc.e {
if e == s {
match = true
}
}
assert.True(t, match)
})
}
}
func TestBlank(t *testing.T) {
uu := map[string]struct {
a []string
e bool
}{
"full": {
a: []string{"fred", "blee"},
},
"empty": {
e: true,
},
"blank": {
a: []string{"fred", ""},
},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, uc.e, blank(uc.a))
})
}
}
func TestIn(t *testing.T) {
uu := map[string]struct {
a []string
v string
e bool
}{
"in": {
a: []string{"fred", "blee"},
v: "blee",
e: true,
},
"empty": {
v: "blee",
},
"missing": {
a: []string{"fred", "blee"},
v: "duh",
},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, uc.e, in(uc.a, uc.v))
})
}
}
func TestMetaFQN(t *testing.T) {
uu := map[string]struct {
m metav1.ObjectMeta
e string
}{
"full": {metav1.ObjectMeta{Namespace: "fred", Name: "blee"}, "fred/blee"},
"nons": {metav1.ObjectMeta{Name: "blee"}, "-/blee"},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, uc.e, client.MetaFQN(uc.m))
})
}
}
func TestFQN(t *testing.T) {
uu := map[string]struct {
ns, n string
e string
}{
"full": {ns: "fred", n: "blee", e: "fred/blee"},
"nons": {n: "blee", e: "blee"},
}
for k := range uu {
uc := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, uc.e, client.FQN(uc.ns, uc.n))
})
}
}
func TestMapToStr(t *testing.T) {
uu := []struct {
i map[string]string
e string
}{
{map[string]string{"blee": "duh", "aa": "bb"}, "aa=bb blee=duh"},
{map[string]string{}, ""},
}
for _, u := range uu {
assert.Equal(t, u.e, mapToStr(u.i))
}
}
func BenchmarkMapToStr(b *testing.B) {
ll := map[string]string{
"blee": "duh",
"aa": "bb",
}
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
mapToStr(ll)
}
}
func TestRunesToNum(t *testing.T) {
uu := map[string]struct {
rr []rune
e int64
}{
"0": {
rr: []rune(""),
e: 0,
},
"100": {
rr: []rune("100"),
e: 100,
},
"64": {
rr: []rune("64"),
e: 64,
},
"52640": {
rr: []rune("52640"),
e: 52640,
},
}
for k := range uu {
u := uu[k]
t.Run(k, func(t *testing.T) {
assert.Equal(t, u.e, runesToNum(u.rr))
})
}
}
func BenchmarkRunesToNum(b *testing.B) {
rr := []rune("5465")
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
runesToNum(rr)
}
}
func TestToMc(t *testing.T) {
uu := []struct {
v int64
e string
}{
{0, "0"},
{2, "2"},
{1_000, "1000"},
}
for _, u := range uu {
assert.Equal(t, u.e, toMc(u.v))
}
}
func TestToMi(t *testing.T) {
uu := []struct {
v int64
e string
}{
{0, "0"},
{2 * client.MegaByte, "2"},
{1_000 * client.MegaByte, "1000"},
}
for _, u := range uu {
assert.Equal(t, u.e, toMi(u.v))
}
}
func TestIntToStr(t *testing.T) {
uu := []struct {
v int
e string
}{
{0, "0"},
{10, "10"},
}
for _, u := range uu {
assert.Equal(t, u.e, IntToStr(u.v))
}
}
func BenchmarkIntToStr(b *testing.B) {
v := 10
b.ResetTimer()
b.ReportAllocs()
for n := 0; n < b.N; n++ {
IntToStr(v)
}
}