// Copyright 2015 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package bigtable

import (
	"sort"
	"testing"
	"time"

	"golang.org/x/net/context"
)

func TestAdminIntegration(t *testing.T) {
	testEnv, err := NewIntegrationEnv()
	if err != nil {
		t.Fatalf("IntegrationEnv: %v", err)
	}
	defer testEnv.Close()

	timeout := 2 * time.Second
	if testEnv.Config().UseProd {
		timeout = 5 * time.Minute
	}
	ctx, _ := context.WithTimeout(context.Background(), timeout)

	adminClient, err := testEnv.NewAdminClient()
	if err != nil {
		t.Fatalf("NewAdminClient: %v", err)
	}
	defer adminClient.Close()

	list := func() []string {
		tbls, err := adminClient.Tables(ctx)
		if err != nil {
			t.Fatalf("Fetching list of tables: %v", err)
		}
		sort.Strings(tbls)
		return tbls
	}
	containsAll := func(got, want []string) bool {
		gotSet := make(map[string]bool)

		for _, s := range got {
			gotSet[s] = true
		}
		for _, s := range want {
			if !gotSet[s] {
				return false
			}
		}
		return true
	}

	defer adminClient.DeleteTable(ctx, "mytable")

	if err := adminClient.CreateTable(ctx, "mytable"); err != nil {
		t.Fatalf("Creating table: %v", err)
	}

	defer adminClient.DeleteTable(ctx, "myothertable")

	if err := adminClient.CreateTable(ctx, "myothertable"); err != nil {
		t.Fatalf("Creating table: %v", err)
	}

	if got, want := list(), []string{"myothertable", "mytable"}; !containsAll(got, want) {
		t.Errorf("adminClient.Tables returned %#v, want %#v", got, want)
	}
	if err := adminClient.DeleteTable(ctx, "myothertable"); err != nil {
		t.Fatalf("Deleting table: %v", err)
	}
	tables := list()
	if got, want := tables, []string{"mytable"}; !containsAll(got, want) {
		t.Errorf("adminClient.Tables returned %#v, want %#v", got, want)
	}
	if got, unwanted := tables, []string{"myothertable"}; containsAll(got, unwanted) {
		t.Errorf("adminClient.Tables return %#v. unwanted %#v", got, unwanted)
	}
}