api/spec_registry_test.go
Virgil cb726000a9 feat(api): add iterator for spec registry
Adds RegisteredSpecGroupsIter so CLI consumers can range over a snapshot of the package-level spec registry without copying the slice manually.

Co-Authored-By: Virgil <virgil@lethean.io>
2026-04-01 21:03:15 +00:00

77 lines
2.2 KiB
Go

// SPDX-License-Identifier: EUPL-1.2
package api_test
import (
"testing"
"github.com/gin-gonic/gin"
api "dappco.re/go/core/api"
)
type specRegistryStubGroup struct {
name string
basePath string
}
func (g *specRegistryStubGroup) Name() string { return g.name }
func (g *specRegistryStubGroup) BasePath() string { return g.basePath }
func (g *specRegistryStubGroup) RegisterRoutes(rg *gin.RouterGroup) {}
func TestRegisterSpecGroups_Good_DeduplicatesByIdentity(t *testing.T) {
snapshot := api.RegisteredSpecGroups()
api.ResetSpecGroups()
t.Cleanup(func() {
api.ResetSpecGroups()
api.RegisterSpecGroups(snapshot...)
})
first := &specRegistryStubGroup{name: "alpha", basePath: "/alpha"}
second := &specRegistryStubGroup{name: "alpha", basePath: "/alpha"}
third := &specRegistryStubGroup{name: "beta", basePath: "/beta"}
api.RegisterSpecGroups(nil, first, second, third, first)
groups := api.RegisteredSpecGroups()
if len(groups) != 2 {
t.Fatalf("expected 2 unique groups, got %d", len(groups))
}
if groups[0].Name() != "alpha" || groups[0].BasePath() != "/alpha" {
t.Fatalf("expected first group to be alpha at /alpha, got %s at %s", groups[0].Name(), groups[0].BasePath())
}
if groups[1].Name() != "beta" || groups[1].BasePath() != "/beta" {
t.Fatalf("expected second group to be beta at /beta, got %s at %s", groups[1].Name(), groups[1].BasePath())
}
}
func TestRegisterSpecGroups_Good_IteratorReturnsSnapshot(t *testing.T) {
snapshot := api.RegisteredSpecGroups()
api.ResetSpecGroups()
t.Cleanup(func() {
api.ResetSpecGroups()
api.RegisterSpecGroups(snapshot...)
})
first := &specRegistryStubGroup{name: "alpha", basePath: "/alpha"}
second := &specRegistryStubGroup{name: "beta", basePath: "/beta"}
api.RegisterSpecGroups(first)
iter := api.RegisteredSpecGroupsIter()
api.RegisterSpecGroups(second)
var groups []api.RouteGroup
for group := range iter {
groups = append(groups, group)
}
if len(groups) != 1 {
t.Fatalf("expected iterator snapshot to contain 1 group, got %d", len(groups))
}
if groups[0].Name() != "alpha" || groups[0].BasePath() != "/alpha" {
t.Fatalf("expected iterator snapshot to preserve alpha at /alpha, got %s at %s", groups[0].Name(), groups[0].BasePath())
}
}