traefik/server/aggregator_test.go

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package server
import (
"testing"
"github.com/containous/traefik/config"
"github.com/stretchr/testify/assert"
)
func TestAggregator(t *testing.T) {
testCases := []struct {
desc string
given config.Configurations
expected *config.HTTPConfiguration
}{
{
desc: "Nil returns an empty configuration",
given: nil,
expected: &config.HTTPConfiguration{
Routers: make(map[string]*config.Router),
Middlewares: make(map[string]*config.Middleware),
Services: make(map[string]*config.Service),
},
},
{
desc: "Returns fully qualified elements from a mono-provider configuration map",
given: config.Configurations{
"provider-1": &config.Configuration{
HTTP: &config.HTTPConfiguration{
Routers: map[string]*config.Router{
"router-1": {},
},
Middlewares: map[string]*config.Middleware{
"middleware-1": {},
},
Services: map[string]*config.Service{
"service-1": {},
},
},
},
},
expected: &config.HTTPConfiguration{
Routers: map[string]*config.Router{
"provider-1.router-1": {},
},
Middlewares: map[string]*config.Middleware{
"provider-1.middleware-1": {},
},
Services: map[string]*config.Service{
"provider-1.service-1": {},
},
},
},
{
desc: "Returns fully qualified elements from a multi-provider configuration map",
given: config.Configurations{
"provider-1": &config.Configuration{
HTTP: &config.HTTPConfiguration{
Routers: map[string]*config.Router{
"router-1": {},
},
Middlewares: map[string]*config.Middleware{
"middleware-1": {},
},
Services: map[string]*config.Service{
"service-1": {},
},
},
},
"provider-2": &config.Configuration{
HTTP: &config.HTTPConfiguration{
Routers: map[string]*config.Router{
"router-1": {},
},
Middlewares: map[string]*config.Middleware{
"middleware-1": {},
},
Services: map[string]*config.Service{
"service-1": {},
},
},
},
},
expected: &config.HTTPConfiguration{
Routers: map[string]*config.Router{
"provider-1.router-1": {},
"provider-2.router-1": {},
},
Middlewares: map[string]*config.Middleware{
"provider-1.middleware-1": {},
"provider-2.middleware-1": {},
},
Services: map[string]*config.Service{
"provider-1.service-1": {},
"provider-2.service-1": {},
},
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
actual := mergeConfiguration(test.given)
assert.Equal(t, test.expected, actual.HTTP)
})
}
}