package acl_test

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"gitstore.ru/tolikproh/policy/acl"
)

func Test_Verify(t *testing.T) {
	t.Run("Verify AclBits", func(t *testing.T) {
		for i := 0; i < 63; i++ {
			a := acl.New(acl.NumBit(i))
			assert.Equal(t, true, a.Verify(acl.NumBit(i)))
		}
	})
	t.Run("NotValid AclBits", func(t *testing.T) {
		for i := -63; i == 0; i++ {
			a := acl.New(acl.NumBit(i))
			assert.NotEqual(t, true, a.Verify(acl.NumBit(i)))
		}
	})
}

func Test_VerifyOr(t *testing.T) {

	t.Run("VarifyOr AclBits", func(t *testing.T) {
		a := acl.AllBit
		for i := 0; i < 63; i++ {
			assert.Equal(t, true, a.VerifyOr(acl.NumBit(i)))
		}
	})
	t.Run("NotValid AclBits", func(t *testing.T) {
		a := acl.AllBit
		for i := -63; i == 0; i++ {
			assert.NotEqual(t, true, a.VerifyOr(acl.NumBit(i)))
		}
	})
}

func Test_VerifyAnd(t *testing.T) {

	t.Run("VarifyOr AclBits", func(t *testing.T) {
		a := acl.AllBit
		for i := 0; i < 63; i++ {
			assert.Equal(t, true, a.VerifyAnd(acl.NumBit(i)))
		}
	})
	t.Run("NotValid AclBits", func(t *testing.T) {
		a := acl.AllBit
		for i := -63; i == 0; i++ {
			assert.NotEqual(t, true, a.VerifyAnd(acl.NumBit(i)))
		}
	})
}

func Test_VerifyMask(t *testing.T) {
	a := acl.AllBit
	t.Run("VarifyMask AclBits", func(t *testing.T) {
		for i := 0; i < 63; i++ {
			assert.Equal(t, true, a.VerifyMask(acl.New(acl.NumBit(i))))
		}
	})

	a = 0
	t.Run("NotValid AclBits", func(t *testing.T) {
		for i := 0; i < 63; i++ {
			assert.NotEqual(t, true, a.VerifyMask(acl.New(acl.NumBit(i))))
		}
	})
}

func Test_Unite(t *testing.T) {
	a := acl.New(0, 1, 6, 9, 10)
	b := acl.New(3, 7, 16, 26, 35)
	c := acl.New(42, 46, 54, 59, 61)
	equal := acl.New(0, 1, 6, 9, 10, 3, 7, 16, 26, 35, 42, 46, 54, 59, 61)
	notEqual := acl.New(2, 4, 5)

	t.Run("Unite AclBits", func(t *testing.T) {
		for i := 0; i < 63; i++ {
			assert.Equal(t, equal, acl.Unite(a, b, c))
		}
	})
	t.Run("NotUnite AclBits", func(t *testing.T) {
		assert.NotEqual(t, notEqual, acl.Unite(a, b, c))

	})
}