blocky/config/conditional_upstream_test.go

88 lines
2.1 KiB
Go

package config
import (
"errors"
"github.com/creasty/defaults"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("ConditionalUpstreamConfig", func() {
var cfg ConditionalUpstream
suiteBeforeEach()
BeforeEach(func() {
cfg = ConditionalUpstream{
Mapping: ConditionalUpstreamMapping{
Upstreams: map[string][]Upstream{
"fritz.box": {Upstream{Net: NetProtocolTcpUdp, Host: "fbTest"}},
"other.box": {Upstream{Net: NetProtocolTcpUdp, Host: "otherTest"}},
".": {Upstream{Net: NetProtocolTcpUdp, Host: "dotTest"}},
},
},
}
})
Describe("IsEnabled", func() {
It("should be false by default", func() {
cfg := ConditionalUpstream{}
Expect(defaults.Set(&cfg)).Should(Succeed())
Expect(cfg.IsEnabled()).Should(BeFalse())
})
When("enabled", func() {
It("should be true", func() {
Expect(cfg.IsEnabled()).Should(BeTrue())
})
})
When("disabled", func() {
It("should be false", func() {
cfg := ConditionalUpstream{
Mapping: ConditionalUpstreamMapping{Upstreams: map[string][]Upstream{}},
}
Expect(cfg.IsEnabled()).Should(BeFalse())
})
})
})
Describe("LogConfig", func() {
It("should log configuration", func() {
cfg.LogConfig(logger)
Expect(hook.Calls).ShouldNot(BeEmpty())
Expect(hook.Messages).Should(ContainElement(ContainSubstring("fritz.box = ")))
})
})
Describe("UnmarshalYAML", func() {
It("Should parse config as map", func() {
c := &ConditionalUpstreamMapping{}
err := c.UnmarshalYAML(func(i interface{}) error {
*i.(*map[string]string) = map[string]string{"key": "1.2.3.4"}
return nil
})
Expect(err).Should(Succeed())
Expect(c.Upstreams).Should(HaveLen(1))
Expect(c.Upstreams["key"]).Should(HaveLen(1))
Expect(c.Upstreams["key"][0]).Should(Equal(Upstream{
Net: NetProtocolTcpUdp, Host: "1.2.3.4", Port: 53,
}))
})
It("should fail if wrong YAML format", func() {
c := &ConditionalUpstreamMapping{}
err := c.UnmarshalYAML(func(i interface{}) error {
return errors.New("some err")
})
Expect(err).Should(HaveOccurred())
Expect(err).Should(MatchError("some err"))
})
})
})