package catalogue

import (
	"strings"
	"testing"
)

// novox/hq ADR 0367 §2: the tool runner's module names, one by one, the event families a session may wait on.
func TestTheToolRunnerMayNameTheEventsASessionWaitsOn(t *testing.T) {
	m, err := ParseManifest([]byte(`{"module":"node-tools","version":"1",` +
		`"waits":["mesh-knowledge.reviewed","operator-channel.decided.claude-code"]}`))
	if err != nil {
		t.Fatal(err)
	}
	if len(m.Waits) != 2 || m.Waits[1] != "operator-channel.decided.claude-code" {
		t.Fatalf("waits not read: %v", m.Waits)
	}
}

// A family is named one by one, never by a wildcard, and only by the tool runner's module (ADR 0367 §2, §6):
// each refusal is said in the manifest's words, at parse, rather than at the composition of the bus's users.
func TestAWaitIsRefusedUnlessItNamesOneFamilyOfTheToolRunner(t *testing.T) {
	for manifest, want := range map[string]string{
		`{"module":"shop","version":"1","waits":["mesh-knowledge.reviewed"]}`:         "only node-tools",
		`{"module":"node-tools","version":"1","waits":["mesh-knowledge.*"]}`:          "never a wildcard",
		`{"module":"node-tools","version":"1","waits":["**"]}`:                        "never a wildcard",
		`{"module":"node-tools","version":"1","waits":["mesh-knowledge.>"]}`:          "never a wildcard",
		`{"module":"node-tools","version":"1","waits":["*.reviewed"]}`:                "never a wildcard",
		`{"module":"node-tools","version":"1","waits":["reviewed"]}`:                  "does not name an emitter and an event",
		`{"module":"node-tools","version":"1","waits":["mesh-knowledge..reviewed"]}`:  "does not name an emitter and an event",
		`{"module":"node-tools","version":"1","waits":["Mesh-Knowledge.reviewed x"]}`: "does not name an emitter and an event",
		`{"module":"node-tools","version":"1","waits":["a.b","a.b"]}`:                 "twice",
	} {
		_, err := ParseManifest([]byte(manifest))
		if err == nil {
			t.Errorf("accepted: %s", manifest)
			continue
		}
		if !strings.Contains(err.Error(), want) {
			t.Errorf("%s refused for the wrong reason (want %q): %v", manifest, want, err)
		}
	}
}