package main

import (
	"encoding/json"
	"testing"

	"github.com/novox/mesh-controller/internal/link"
)

// A dry run's outcome is looked at, never taken in (novox/hq issue 240). The daemon here holds no
// store at all, so anything that tried to record or register would fail rather than pass quietly.
func TestADryRunsOutcomeIsTakenInByNothing(t *testing.T) {
	err := builds{}.Built(t.Context(), link.BuildResult{
		ID: "build-1", Repository: "ssh://forge/app.git", Ref: "unreviewed", Module: "app", DryRun: true,
		Manifest: json.RawMessage(`{"module":"app","version":"1"}`),
	})
	if err != nil {
		t.Fatalf("a dry run's outcome was not simply set aside: %v", err)
	}
}

// The mark survives the wire both ways: asked as a dry run, answered as one.
func TestTheDryRunMarkTravelsWithTheBuild(t *testing.T) {
	raw, _ := json.Marshal(link.BuildRequest{ID: "build-1", Repository: "r", DryRun: true})
	var asked link.BuildRequest
	if err := json.Unmarshal(raw, &asked); err != nil || !asked.DryRun {
		t.Fatalf("the request lost its dry-run mark: %s", raw)
	}
	raw, _ = json.Marshal(link.BuildResult{ID: "build-1", DryRun: true})
	var answered link.BuildResult
	if err := json.Unmarshal(raw, &answered); err != nil || !answered.DryRun {
		t.Fatalf("the outcome lost its dry-run mark: %s", raw)
	}
	raw, _ = json.Marshal(link.BuildResult{ID: "build-2"})
	if string(raw) != `{"id":"build-2","repository":"","on":""}` {
		t.Fatalf("an ordinary outcome carries a dry-run mark: %s", raw)
	}
}