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Parsing nested properties in show plan nodes. (#1351)

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* Parsing nested properties in show plan nodes.

* Creating a base class for ExecutionGraphProp
Adding a simple test to see if the nested props are parsed correctly.

* Fixing doc comment

* simplifying class name
This commit is contained in:
Aasim Khan
2022-01-19 14:31:19 -08:00
committed by GitHub
parent 1cdb2b94ac
commit 0f54d60921
3 changed files with 74 additions and 20 deletions
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32
test/Microsoft.SqlTools.ServiceLayer.UnitTests/ShowPlan/ShowPlanTests.cs
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@@ -1,3 +1,4 @@
using System;
//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
@@ -13,17 +14,40 @@ namespace Microsoft.SqlTools.ServiceLayer.UnitTests.ShowPlan
{
public class ShowPlanXMLTests
{
[Test]
public void ParseXMLFileReturnsValidShowPlanGraph()
private string queryPlanFileText;
[SetUp]
public void LoadQueryPlanBeforeEachTest()
{
Assembly assembly = Assembly.GetAssembly(typeof(ShowPlanXMLTests));
Stream scriptStream = assembly.GetManifestResourceStream(assembly.GetName().Name + ".ShowPlan.TestExecutionPlan.xml");
StreamReader reader = new StreamReader(scriptStream);
string text = reader.ReadToEnd();
var showPlanGraphs = ShowPlanGraphUtils.CreateShowPlanGraph(text);
queryPlanFileText = reader.ReadToEnd();
}
[Test]
public void ParseXMLFileReturnsValidShowPlanGraph()
{
var showPlanGraphs = ShowPlanGraphUtils.CreateShowPlanGraph(queryPlanFileText);
Assert.AreEqual(1, showPlanGraphs.Count, "exactly one show plan graph should be returned");
Assert.NotNull(showPlanGraphs[0], "graph should not be null");
Assert.NotNull(showPlanGraphs[0].Root, "graph should have a root");
}
[Test]
public void ParsingNestedProperties()
{
string[] commonNestedPropertiesNames = { "MemoryGrantInfo", "OptimizerHardwareDependentProperties" };
var showPlanGraphs = ShowPlanGraphUtils.CreateShowPlanGraph(queryPlanFileText);
ExecutionPlanNode rootNode = showPlanGraphs[0].Root;
rootNode.Properties.ForEach(p =>
{
if (Array.FindIndex(commonNestedPropertiesNames, i => i.Equals(p.Name)) != -1 && (NestedExecutionPlanGraphProperty)p != null)
{
Assert.NotZero(((NestedExecutionPlanGraphProperty)p).Value.Count);
}
});
}
}
}