﻿// Copyright 2015 Coinprism, Inc.
// 
// 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.

using System.Threading.Tasks;
using Openchain.Ledger.Validation;
using Xunit;

namespace Openchain.Ledger.Tests
{
    public class P2pkhIssuanceImplicitLayoutTests
    {
        private static readonly string address = "n12RA1iohYEerfXiBixSoERZG8TP8xQFL2";
        private static readonly SignatureEvidence[] evidence = new[] { new SignatureEvidence(ByteString.Parse("abcdef"), ByteString.Empty) };

        [Fact]
        public async Task GetPermissions_Root()
        {
            P2pkhIssuanceImplicitLayout layout = new P2pkhIssuanceImplicitLayout(new KeyEncoder(111));

            PermissionSet result = await layout.GetPermissions(evidence, LedgerPath.Parse("/"), true, $"/asset/p2pkh/{address}/");

            Assert.Equal(Access.Unset, result.AccountModify);
            Assert.Equal(Access.Permit, result.AccountNegative);
            Assert.Equal(Access.Unset, result.AccountSpend);
            Assert.Equal(Access.Unset, result.DataModify);
        }

        [Fact]
        public async Task GetPermissions_Modify()
        {
            P2pkhIssuanceImplicitLayout layout = new P2pkhIssuanceImplicitLayout(new KeyEncoder(111));

            PermissionSet result = await layout.GetPermissions(evidence, LedgerPath.Parse($"/asset/p2pkh/mgToXgKQqY3asA76uYU82BXMLGrHNm5ZD9/"), true, $"/asset-path/");

            Assert.Equal(Access.Permit, result.AccountModify);
            Assert.Equal(Access.Unset, result.AccountNegative);
            Assert.Equal(Access.Unset, result.AccountSpend);
            Assert.Equal(Access.Unset, result.DataModify);
        }

        [Fact]
        public async Task GetPermissions_Spend()
        {
            P2pkhIssuanceImplicitLayout layout = new P2pkhIssuanceImplicitLayout(new KeyEncoder(111));

            PermissionSet result = await layout.GetPermissions(evidence, LedgerPath.Parse($"/asset/p2pkh/{address}/"), true, $"/asset-path/");

            Assert.Equal(Access.Permit, result.AccountModify);
            Assert.Equal(Access.Unset, result.AccountNegative);
            Assert.Equal(Access.Permit, result.AccountSpend);
            Assert.Equal(Access.Permit, result.DataModify);
        }
    }
}

Add unit tests for the P2pkhIssuanceImplicitLayout class
Add unit tests for the P2pkhIssuanceImplicitLayout class
