package packs

import (
	"strings"
	"testing"
)

func TestSourceBackedDeclaredComponentsStayOutOfPackRootFile(t *testing.T) {
	rootSrc := readPacksSourceForStructureTest(t, "source_backed_pack.go")
	declaredSrc := readPacksSourceForStructureTest(t, "source_backed_declared_components.go")

	for _, symbol := range []string{
		"func (p *SourceBackedPack) DeclaredComponents(",
		"func declaredSourceBackedComponent(",
		"func sourceBackedComponentReferences(",
	} {
		if strings.Contains(rootSrc, symbol) {
			t.Fatalf("source_backed_pack.go still owns declared-component projection symbol %q", symbol)
		}
		if !strings.Contains(declaredSrc, symbol) {
			t.Fatalf("source_backed_declared_components.go is missing declared-component projection symbol %q", symbol)
		}
	}
}