})
})
})
Describe("ValidateTcpRouteMapping", func() {
var (
tcpMapping db.TcpRouteMapping
)
BeforeEach(func() {
tcpMapping = db.NewTcpRouteMapping("router-group-guid-001", 52000, "1.2.3.4", 60000)
})
Context("when valid tcp mapping is passed", func() {
It("does not return error", func() {
err := validator.ValidateTcpRouteMapping([]db.TcpRouteMapping{tcpMapping})
Expect(err).To(BeNil())
})
})
Context("when invalid tcp route mappings are passed", func() {
It("blows up when a host port is zero", func() {
tcpMapping.HostPort = 0
err := validator.ValidateTcpRouteMapping([]db.TcpRouteMapping{tcpMapping})
Expect(err).ToNot(BeNil())
Expect(err.Type).To(Equal(routing_api.TcpRouteMappingInvalidError))
Expect(err.Error()).To(Equal("Each tcp mapping requires a positive host port"))
})
It("blows up when a external port is zero", func() {