package runtime

import (
	"testing"

	"git.novox.be/novox/mesh-sdk/go/seatdef"
)

// Design 47 G A-249: a bundle's seat call is received by the runner in chunks only for a verb whose definition says `chunks`,
// of any machine: a verb a node holds is asked of the node that ran the ask (A-254).
func TestOnlyAChunkedSeatVerbIsAskedInChunks(t *testing.T) {
	c := &consumers{definitions: func() map[string]seatdef.Definition {
		return map[string]seatdef.Definition{"mesh-catalog": {Verbs: []seatdef.Verb{{Name: "input", Chunks: true}, {Name: "entry"}}}}
	}}
	for key, want := range map[string]bool{
		"seat:mesh-catalog.input":       true,
		"seat:mesh-catalog.entry":       false,
		"seat:mesh-catalog.input@ace":   true,
		"seat:mesh-catalog.entry@ace":   false,
		"seat:mesh-unread.input":        false,
		"mesh-delivery-indexer.indexer": false,
	} {
		if got := c.chunked(key); got != want {
			t.Errorf("chunked(%s) = %v, want %v", key, got, want)
		}
	}
	if (&consumers{}).chunked("seat:mesh-catalog.input") {
		t.Error("a runner that holds no seat definitions asks no chunks")
	}
}