82 lines
3 KiB
C#
82 lines
3 KiB
C#
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// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.Versioning;
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using Newtonsoft.Json.Linq;
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using Xunit;
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namespace Microsoft.DotNet.ProjectModel.Server.Tests
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{
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public static class DthMessageCollectionExtension
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{
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public static IList<DthMessage> GetMessagesByFramework(this IEnumerable<DthMessage> messages, FrameworkName targetFramework)
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{
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return messages.Where(msg => MatchesFramework(targetFramework, msg)).ToList();
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}
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public static IList<DthMessage> GetMessagesByType(this IEnumerable<DthMessage> messages, string typename)
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{
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return messages.Where(msg => string.Equals(msg.MessageType, typename)).ToList();
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}
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public static DthMessage RetrieveSingleMessage(this IEnumerable<DthMessage> messages,
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string typename)
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{
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var result = messages.SingleOrDefault(msg => string.Equals(msg.MessageType, typename, StringComparison.Ordinal));
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if (result == null)
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{
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if (messages.FirstOrDefault(msg => string.Equals(msg.MessageType, typename, StringComparison.Ordinal)) != null)
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{
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Assert.False(true, $"More than one {typename} messages exist.");
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}
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else
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{
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Assert.False(true, $"{typename} message doesn't exists.");
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}
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}
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return result;
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}
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public static IEnumerable<DthMessage> ContainsMessage(this IEnumerable<DthMessage> messages,
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string typename)
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{
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var contain = messages.FirstOrDefault(msg => string.Equals(msg.MessageType, typename, StringComparison.Ordinal)) != null;
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Assert.True(contain, $"Messages collection doesn't contain message of type {typename}.");
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return messages;
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}
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public static IEnumerable<DthMessage> AssertDoesNotContain(this IEnumerable<DthMessage> messages, string typename)
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{
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var notContain = messages.FirstOrDefault(msg => string.Equals(msg.MessageType, typename, StringComparison.Ordinal)) == null;
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Assert.True(notContain, $"Message collection contains message of type {typename}.");
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return messages;
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}
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private static bool MatchesFramework(FrameworkName targetFramework, DthMessage msg)
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{
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if (msg.Payload.Type != JTokenType.Object)
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{
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return false;
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}
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var frameworkObj = msg.Payload["Framework"];
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if (frameworkObj == null || !frameworkObj.HasValues)
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{
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return false;
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}
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return string.Equals(frameworkObj.Value<string>("FrameworkName"), targetFramework.FullName, StringComparison.OrdinalIgnoreCase);
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}
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}
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}
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