package app

import "testing"

func TestBuildFullPlanOrder(t *testing.T) {
	got := BuildFullPlan()
	want := []string{"prepare", "transcribe", "merge", "polish", "normalize", "trim", "extract", "render", "analyze", "publish", "notify"}
	if len(got) != len(want) {
		t.Fatalf("len(plan) = %d, want %d", len(got), len(want))
	}
	for i := range want {
		if got[i].Name() != want[i] {
			t.Fatalf("plan[%d] = %q, want %q", i, got[i].Name(), want[i])
		}
	}
}

func TestBuildSingleStagePlan(t *testing.T) {
	stages, err := BuildSingleStagePlan("polish")
	if err != nil {
		t.Fatalf("BuildSingleStagePlan() error = %v", err)
	}
	if len(stages) != 1 {
		t.Fatalf("len(plan) = %d, want 1", len(stages))
	}
	if stages[0].Name() != "polish" {
		t.Fatalf("stage name = %q, want %q", stages[0].Name(), "polish")
	}
}

func TestBuildSingleStagePlanUnknown(t *testing.T) {
	_, err := BuildSingleStagePlan("unknown")
	if err == nil {
		t.Fatal("expected error for unknown stage, got nil")
	}
}