ContainerImage.Pinniped/internal/config/supervisor/config_test.go

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// Copyright 2020-2021 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package supervisor
import (
"io/ioutil"
"os"
"testing"
"github.com/stretchr/testify/require"
"go.pinniped.dev/internal/here"
)
func TestFromPath(t *testing.T) {
tests := []struct {
name string
yaml string
wantConfig *Config
wantError string
}{
{
name: "Happy",
yaml: here.Doc(`
---
apiGroupSuffix: some.suffix.com
labels:
myLabelKey1: myLabelValue1
myLabelKey2: myLabelValue2
names:
defaultTLSCertificateSecret: my-secret-name
`),
wantConfig: &Config{
APIGroupSuffix: stringPtr("some.suffix.com"),
Labels: map[string]string{
"myLabelKey1": "myLabelValue1",
"myLabelKey2": "myLabelValue2",
},
NamesConfig: NamesConfigSpec{
DefaultTLSCertificateSecret: "my-secret-name",
},
},
},
{
name: "When only the required fields are present, causes other fields to be defaulted",
yaml: here.Doc(`
---
names:
defaultTLSCertificateSecret: my-secret-name
`),
wantConfig: &Config{
APIGroupSuffix: stringPtr("pinniped.dev"),
Labels: map[string]string{},
NamesConfig: NamesConfigSpec{
DefaultTLSCertificateSecret: "my-secret-name",
},
},
},
{
name: "Missing defaultTLSCertificateSecret name",
yaml: here.Doc(`
---
`),
wantError: "validate names: missing required names: defaultTLSCertificateSecret",
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
// Write yaml to temp file
f, err := ioutil.TempFile("", "pinniped-test-config-yaml-*")
require.NoError(t, err)
defer func() {
err := os.Remove(f.Name())
require.NoError(t, err)
}()
_, err = f.WriteString(test.yaml)
require.NoError(t, err)
err = f.Close()
require.NoError(t, err)
// Test FromPath()
config, err := FromPath(f.Name())
if test.wantError != "" {
require.EqualError(t, err, test.wantError)
} else {
require.NoError(t, err)
require.Equal(t, test.wantConfig, config)
}
})
}
}