81 lines
1.8 KiB
Go
81 lines
1.8 KiB
Go
package configuration
|
|
|
|
import (
|
|
"errors"
|
|
"testing"
|
|
|
|
"github.com/golang/mock/gomock"
|
|
"github.com/qdm12/dns/pkg/provider"
|
|
"github.com/qdm12/dns/pkg/unbound"
|
|
"github.com/qdm12/golibs/params/mock_params"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func Test_DNS_readUnboundProviders(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
testCases := map[string]struct {
|
|
envValue string
|
|
envErr error
|
|
expected DNS
|
|
err error
|
|
}{
|
|
"bad value": {
|
|
envValue: "invalid",
|
|
err: errors.New(`invalid DNS over TLS provider: cannot parse provider: "invalid"`),
|
|
},
|
|
"env error": {
|
|
envErr: errors.New("env error"),
|
|
err: errors.New("environment variable DOT_PROVIDERS: env error"),
|
|
},
|
|
"multiple valid values": {
|
|
envValue: "cloudflare,google",
|
|
expected: DNS{
|
|
Unbound: unbound.Settings{
|
|
Providers: []provider.Provider{
|
|
provider.Cloudflare(),
|
|
provider.Google(),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"one invalid value in two": {
|
|
envValue: "cloudflare,invalid",
|
|
expected: DNS{
|
|
Unbound: unbound.Settings{
|
|
Providers: []provider.Provider{
|
|
provider.Cloudflare(),
|
|
},
|
|
},
|
|
},
|
|
err: errors.New(`invalid DNS over TLS provider: cannot parse provider: "invalid"`),
|
|
},
|
|
}
|
|
|
|
for name, testCase := range testCases {
|
|
testCase := testCase
|
|
t.Run(name, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctrl := gomock.NewController(t)
|
|
|
|
env := mock_params.NewMockInterface(ctrl)
|
|
env.EXPECT().Get("DOT_PROVIDERS", gomock.Any()).
|
|
Return(testCase.envValue, testCase.envErr)
|
|
|
|
var settings DNS
|
|
err := settings.readUnboundProviders(env)
|
|
|
|
if testCase.err != nil {
|
|
require.Error(t, err)
|
|
assert.Equal(t, testCase.err.Error(), err.Error())
|
|
} else {
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
assert.Equal(t, testCase.expected, settings)
|
|
})
|
|
}
|
|
}
|