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chore: add golden file tests for resources top #301

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Mar 23, 2021
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chore: add golden file tests for resources top #301

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9e44595
chore: add golden file tests for
cmoog Mar 23, 2021
aad567f
fixup! chore: add golden file tests for
cmoog Mar 23, 2021
6b9e68a
fixup! chore: add golden file tests for
cmoog Mar 23, 2021
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1 change: 1 addition & 0 deletions internal/cmd/envs_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,7 @@ func assertEnv(t *testing.T, name string, envs []coder.Environment) *coder.Envir

var seededRand = rand.New(rand.NewSource(time.Now().UnixNano()))

//nolint:unparam
func randString(length int) string {
const charset = "abcdefghijklmnopqrstuvwxyz"
b := make([]byte, length)
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35 changes: 20 additions & 15 deletions internal/cmd/resourcemanager.go
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Expand Up @@ -99,29 +99,34 @@ func runResourceTop(options *resourceTopOptions) func(cmd *cobra.Command, args [
if err != nil {
return xerrors.Errorf("get workspace providers: %w", err)
}

var groups []groupable
var labeler envLabeler
data := entities{
providers: providers.Kubernetes,
users: users,
orgs: orgs,
envs: envs,
images: images,
}
switch options.group {
case "user":
groups, labeler = aggregateByUser(data, *options)
case "org":
groups, labeler = aggregateByOrg(data, *options)
case "provider":
groups, labeler = aggregateByProvider(data, *options)
default:
return xerrors.Errorf("unknown --group %q", options.group)
}
return presentEntites(cmd.OutOrStdout(), data, *options)
}
}

return printResourceTop(cmd.OutOrStdout(), groups, labeler, options.showEmptyGroups, options.sortBy)
func presentEntites(w io.Writer, data entities, options resourceTopOptions) error {
var (
groups []groupable
labeler envLabeler
)
switch options.group {
case "user":
groups, labeler = aggregateByUser(data, options)
case "org":
groups, labeler = aggregateByOrg(data, options)
case "provider":
groups, labeler = aggregateByProvider(data, options)
default:
return xerrors.Errorf("unknown --group %q", options.group)
}

return printResourceTop(w, groups, labeler, options.showEmptyGroups, options.sortBy)
}

type entities struct {
Expand Down Expand Up @@ -241,7 +246,7 @@ func (o orgGrouping) environments() []coder.Environment {

func (o orgGrouping) header() string {
plural := "s"
if len(o.org.Members) < 2 {
if len(o.org.Members) == 1 {
plural = ""
}
return fmt.Sprintf("%s\t(%v member%s)", truncate(o.org.Name, 20, "..."), len(o.org.Members), plural)
Expand Down
184 changes: 184 additions & 0 deletions internal/cmd/resourcemanager_test.go
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@@ -0,0 +1,184 @@
package cmd

import (
"bytes"
"flag"
"fmt"
"io/ioutil"
"testing"

"cdr.dev/slog/sloggers/slogtest/assert"

"cdr.dev/coder-cli/coder-sdk"
)

var write = flag.Bool("write", false, "write to the golden files")

func Test_resourceManager(t *testing.T) {
// TODO: cleanup
verbose = true

const goldenFile = "resourcemanager_test.golden"
var buff bytes.Buffer
data := mockResourceTopEntities()
tests := []struct {
header string
data entities
options resourceTopOptions
}{
{
header: "By User",
data: data,
options: resourceTopOptions{
group: "user",
sortBy: "cpu",
},
},
{
header: "By Org",
data: data,
options: resourceTopOptions{
group: "org",
sortBy: "cpu",
},
},
{
header: "By Provider",
data: data,
options: resourceTopOptions{
group: "provider",
sortBy: "cpu",
},
},
{
header: "Sort By Memory",
data: data,
options: resourceTopOptions{
group: "user",
sortBy: "memory",
},
},
}

for _, tcase := range tests {
buff.WriteString(fmt.Sprintf("=== TEST: %s\n", tcase.header))
err := presentEntites(&buff, tcase.data, tcase.options)
assert.Success(t, "present entities", err)
}

assertGolden(t, goldenFile, buff.Bytes())
}

func assertGolden(t *testing.T, path string, output []byte) {
if *write {
err := ioutil.WriteFile(path, output, 0777)
assert.Success(t, "write file", err)
return
}
goldenContent, err := ioutil.ReadFile(path)
assert.Success(t, "read golden file", err)
assert.Equal(t, "golden content matches", string(goldenContent), string(output))
}

func mockResourceTopEntities() entities {
orgIDs := [...]string{randString(10), randString(10), randString(10)}
imageIDs := [...]string{randString(10), randString(10), randString(10)}
providerIDs := [...]string{randString(10), randString(10), randString(10)}
userIDs := [...]string{randString(10), randString(10), randString(10)}
envIDs := [...]string{randString(10), randString(10), randString(10), randString(10)}

return entities{
providers: []coder.KubernetesProvider{
{
ID: providerIDs[0],
Name: "mars",
},
{
ID: providerIDs[1],
Name: "underground",
},
},
users: []coder.User{
{
ID: userIDs[0],
Name: "Random",
Email: "[email protected]",
},
{
ID: userIDs[1],
Name: "Second Random",
Email: "[email protected]",
},
},
orgs: []coder.Organization{
{
ID: orgIDs[0],
Name: "SpecialOrg",

//! these should probably be fixed, but for now they are just for the count
Members: []coder.OrganizationUser{{}, {}},
},
{
ID: orgIDs[1],
Name: "NotSoSpecialOrg",

//! these should probably be fixed, but for now they are just for the count
Members: []coder.OrganizationUser{{}, {}},
},
},
envs: []coder.Environment{
{
ID: envIDs[0],
ResourcePoolID: providerIDs[0],
ImageID: imageIDs[0],
OrganizationID: orgIDs[0],
UserID: userIDs[0],
Name: "dev-env",
ImageTag: "20.04",
CPUCores: 12.2,
MemoryGB: 64.4,
LatestStat: coder.EnvironmentStat{
ContainerStatus: coder.EnvironmentOn,
},
},
{
ID: envIDs[1],
ResourcePoolID: providerIDs[1],
ImageID: imageIDs[1],
OrganizationID: orgIDs[1],
UserID: userIDs[1],
Name: "another-env",
ImageTag: "10.2",
CPUCores: 4,
MemoryGB: 16,
LatestStat: coder.EnvironmentStat{
ContainerStatus: coder.EnvironmentOn,
},
},
{
ID: envIDs[2],
ResourcePoolID: providerIDs[1],
ImageID: imageIDs[1],
OrganizationID: orgIDs[1],
UserID: userIDs[1],
Name: "yet-another-env",
ImageTag: "10.2",
CPUCores: 100,
MemoryGB: 2,
LatestStat: coder.EnvironmentStat{
ContainerStatus: coder.EnvironmentOn,
},
},
},
images: map[string]*coder.Image{
imageIDs[0]: {
Repository: "ubuntu",
OrganizationID: orgIDs[0],
},
imageIDs[1]: {
Repository: "archlinux",
OrganizationID: orgIDs[0],
},
},
}
}
32 changes: 32 additions & 0 deletions internal/cmd/resourcemanager_test.golden
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
=== TEST: By User
Second Random ([email protected]) [cpu: 104.0] [mem: 18.0 GB]
yet-another-env [cpu: 100.0] [mem: 2.0 GB] [img: archlinux:10.2] [provider: underground] [org: NotSoSpecialOrg]
another-env [cpu: 4.0] [mem: 16.0 GB] [img: archlinux:10.2] [provider: underground] [org: NotSoSpecialOrg]

Random ([email protected]) [cpu: 12.2] [mem: 64.4 GB]
dev-env [cpu: 12.2] [mem: 64.4 GB] [img: ubuntu:20.04] [provider: mars] [org: SpecialOrg]

=== TEST: By Org
NotSoSpecialOrg (2 members) [cpu: 104.0] [mem: 18.0 GB]
yet-another-env [cpu: 100.0] [mem: 2.0 GB] [img: archlinux:10.2] [user: [email protected]] [provider: underground]
another-env [cpu: 4.0] [mem: 16.0 GB] [img: archlinux:10.2] [user: [email protected]] [provider: underground]

SpecialOrg (2 members) [cpu: 12.2] [mem: 64.4 GB]
dev-env [cpu: 12.2] [mem: 64.4 GB] [img: ubuntu:20.04] [user: [email protected]] [provider: mars]

=== TEST: By Provider
underground [cpu: 104.0] [mem: 18.0 GB]
yet-another-env [cpu: 100.0] [mem: 2.0 GB] [img: archlinux:10.2] [user: [email protected]]
another-env [cpu: 4.0] [mem: 16.0 GB] [img: archlinux:10.2] [user: [email protected]]

mars [cpu: 12.2] [mem: 64.4 GB]
dev-env [cpu: 12.2] [mem: 64.4 GB] [img: ubuntu:20.04] [user: [email protected]]

=== TEST: Sort By Memory
Random ([email protected]) [cpu: 12.2] [mem: 64.4 GB]
dev-env [cpu: 12.2] [mem: 64.4 GB] [img: ubuntu:20.04] [provider: mars] [org: SpecialOrg]

Second Random ([email protected]) [cpu: 104.0] [mem: 18.0 GB]
another-env [cpu: 4.0] [mem: 16.0 GB] [img: archlinux:10.2] [provider: underground] [org: NotSoSpecialOrg]
yet-another-env [cpu: 100.0] [mem: 2.0 GB] [img: archlinux:10.2] [provider: underground] [org: NotSoSpecialOrg]