// Copyright Keysight Technologies 2012-2019
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at http://mozilla.org/MPL/2.0/.
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using NUnit.Framework;
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using System;
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using System.Linq;
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using System.Threading;
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using System.Collections.Generic;
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using OpenTap.Engine.UnitTests;
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namespace OpenTap.EngineUnitTestUtils
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{
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/// <summary>
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///This is a base class for test classes intended to run a TestStep as a Unit Test
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///</summary>
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[TestFixture]
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public abstract class TestStepTestBase
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{
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private List<String> allowedLogErrors = new List<string>();
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private TestContext testContextInstance;
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/// <summary>
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///Gets or sets the test context which provides
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///information about and functionality for the current test run.
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///</summary>
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public TestContext TestContext
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{
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get { return testContextInstance; }
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set { testContextInstance = value; }
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}
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protected void RunTestStep(ITestStep step, List<string> allowedLogErrors)
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{
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this.allowedLogErrors = allowedLogErrors;
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RunTestStep(step);
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="step"></param>
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protected void RunTestStep(ITestStep step)
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{
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TestTraceListener trace = new TestTraceListener();
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PlanRunCollectorListener pl = new PlanRunCollectorListener();
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Log.AddListener(trace);
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TestPlan plan = new TestPlan();
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SetupPlan(plan, step);
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TestPlanRun run;
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using (Mutex mux = new Mutex(false, "TAPDatabaseAccessMutex"))
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{
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mux.WaitOne();
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run = plan.Execute(ResultSettings.Current.Concat(new IResultListener[] { pl }));
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mux.ReleaseMutex();
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}
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Log.RemoveListener(trace);
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CheckForInconclusive(trace.ErrorMessage);
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trace.AssertErrors(allowedLogErrors);
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Assert.AreEqual(Verdict.Pass, pl.StepRuns.First().Verdict, "Step ran to completion but verdict was 'fail'.\r\nLog:\r\n" + trace.allLog.ToString());
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}
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protected virtual void CheckForInconclusive(List<string> errorMessage)
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{
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if (errorMessage.Any(em => em.Contains("Failed to open resource")))
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Assert.Inconclusive(string.Join(Environment.NewLine, errorMessage));
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}
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protected virtual void SetupPlan(TestPlan plan, ITestStep step)
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{
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plan.Steps.Add(step);
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}
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}
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}
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