package policy

import (
	"fmt"
	"testing"

	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
	"git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
	"github.com/stretchr/testify/require"
)

func TestTransformNameIfContainer(t *testing.T) {
	for _, test := range []struct {
		Name   string
		Target engine.Target
	}{
		{
			Name:   "check namespace",
			Target: engine.NamespaceTarget("namespace1"),
		},
		{
			Name: "check ResourceFormatNamespaceObjects",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatNamespaceObjects,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name: "check ResourceFormatNamespaceContainerObjects",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatNamespaceContainerObjects,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R", "AeZa5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name: "check ResourceFormatNamespaceContainerObject",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatNamespaceContainerObject,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R", "AeZa5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R", "LxGy5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name:   "check ResourceFormatRootObjects",
			Target: engine.ContainerTarget(native.ResourceFormatRootObjects),
		},
		{
			Name: "check ResourceFormatRootContainerObjects",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatRootContainerObjects,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name: "check ResourceFormatRootContainerObject",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatRootContainerObject,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R", "AeZa5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name:   "check ResourceFormatAllObjects",
			Target: engine.ContainerTarget(native.ResourceFormatAllObjects),
		},
		{
			Name: "check ResourceFormatNamespaceContainer",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatNamespaceContainer,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R", "AeZa5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name: "check ResourceFormatNamespaceContainers",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatNamespaceContainers,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name: "check ResourceFormatRootContainer",
			Target: engine.ContainerTarget(
				fmt.Sprintf(native.ResourceFormatRootContainer,
					"BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R")),
		},
		{
			Name:   "check ResourceFormatRootContainers",
			Target: engine.ContainerTarget(native.ResourceFormatRootContainers),
		},
		{
			Name:   "check ResourceFormatAllContainers",
			Target: engine.ContainerTarget(native.ResourceFormatAllContainers),
		},
	} {
		t.Run(test.Target.Name, func(t *testing.T) {
			res := transformNameIfContainer(test.Target)
			const contractStorageKeyLength = 64
			const entityTypeLength = 1 // 'n', 'c' or 'i'
			require.Less(t, len(res), contractStorageKeyLength-entityTypeLength)
		})
	}
}