package app

import (
	"testing"

	"gitea.maximumdirect.net/eric/distributor/internal/config"
	"gitea.maximumdirect.net/eric/distributor/internal/testutil"
)

func TestRuntimeConfigPathDefaultsEmptyPath(t *testing.T) {
	if got, want := runtimeConfigPath(""), config.DefaultConfigPath; got != want {
		t.Fatalf("runtimeConfigPath(\"\") = %q, want %q", got, want)
	}
	if got, want := runtimeConfigPath("/tmp/distributor.yml"), "/tmp/distributor.yml"; got != want {
		t.Fatalf("runtimeConfigPath(explicit) = %q, want %q", got, want)
	}
}

func TestLoadRuntimeSetupReturnsLoadedConfigPath(t *testing.T) {
	configPath := testutil.WriteMinimalLocalConfig(t, t.TempDir(), t.TempDir())

	setup, err := loadRuntimeSetup(configPath)
	if err != nil {
		t.Fatalf("loadRuntimeSetup() error = %v", err)
	}
	if setup.ConfigPath != configPath {
		t.Fatalf("ConfigPath = %q, want %q", setup.ConfigPath, configPath)
	}
	if len(setup.Config.Pipelines) != 1 {
		t.Fatalf("pipeline count = %d, want 1", len(setup.Config.Pipelines))
	}
}