package models_test

import (
	"testing"

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

	"rocketgit.ru/rsmon/worker/app/models"
)

// TestSystemGroups verifies that SystemGroups returns only groups with
// is_system=true and ignores groups with is_system=false or nil.
func TestSystemGroups(t *testing.T) {
	models.Drop()
	models.Migrate()

	account := &models.Account{Name: "test-account"}
	require.NoError(t, models.DB().Create(account).Error)

	trueVal, falseVal := true, false

	systemGroup := &models.Group{
		AccountID: account.ID,
		Name:      "system-internal",
		IsSystem:  &trueVal,
	}
	regularGroup := &models.Group{
		AccountID: account.ID,
		Name:      "regular",
		IsSystem:  &falseVal,
	}
	nilSystemGroup := &models.Group{
		AccountID: account.ID,
		Name:      "nil-system",
	}

	require.NoError(t, models.DB().Create(systemGroup).Error)
	require.NoError(t, models.DB().Create(regularGroup).Error)
	require.NoError(t, models.DB().Create(nilSystemGroup).Error)

	got, err := models.SystemGroups()
	require.NoError(t, err)

	var ids []int64
	var names []string
	for _, g := range got {
		ids = append(ids, g.ID)
		names = append(names, g.Name)
	}

	assert.Contains(t, names, "system-internal")
	assert.NotContains(t, names, "regular")
	assert.NotContains(t, names, "nil-system")
	assert.Contains(t, ids, systemGroup.ID)
	assert.NotContains(t, ids, regularGroup.ID)
	assert.NotContains(t, ids, nilSystemGroup.ID)
}