package team

import (
	"os"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestLoad(t *testing.T) {
	te, err := Load(os.DirFS("testdata"), "teams.yaml")
	assert.NoError(t, err)
	testTeam(t, te, nil)
}

func TestLoad_inferredPath(t *testing.T) {
	te, err := Load(os.DirFS("."), "testdata")
	assert.NoError(t, err)
	testTeam(t, te, nil)
}

// testTeam checks the structure of a team
func testTeam(t *testing.T, te *Team, p *Team) {
	t.Helper()
	a := assert.New(t)

	a.Empty(te.File, "%s: file field should be empty for resolved team", te.Name)

	if p == nil {
		a.False(te.HasParent(), "%s expected to not have parent", te.Name)
	} else {
		a.True(te.HasParent(), "%s expected to have parent %s", te.Name, p.Name)
		a.Same(p, te.Parent(), "%s expected to have parent %s", te.Name, p.Name)
	}

	for _, c := range te.Teams {
		testTeam(t, c, te)
	}
}