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SEBWIN-296: Implemented unit tests for XML parser.

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This commit is contained in:
dbuechel 2019-02-20 11:58:10 +01:00
parent 817d9eaefc
commit ef298836f1
4 changed files with 114 additions and 1 deletions
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67
SafeExamBrowser.Configuration.UnitTests/DataFormats/XmlParserTests.cs
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@ -6,17 +6,84 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using SafeExamBrowser.Configuration.DataFormats;
using SafeExamBrowser.Contracts.Configuration;
using SafeExamBrowser.Contracts.Configuration.DataFormats;
using SafeExamBrowser.Contracts.Logging;
namespace SafeExamBrowser.Configuration.UnitTests.DataFormats
{
[TestClass]
public class XmlParserTests
{
private Mock<ILogger> logger;
private XmlParser sut;
[TestInitialize]
public void Initialize()
{
logger = new Mock<ILogger>();
sut = new XmlParser(logger.Object);
}
[TestMethod]
public void MustOnlyParseXmlData()
{
Assert.IsFalse(sut.CanParse(null));
Assert.IsFalse(sut.CanParse(new MemoryStream(Encoding.UTF8.GetBytes("<key>someKey</key><value>1</value>"))));
Assert.IsFalse(sut.CanParse(new MemoryStream(Encoding.UTF8.GetBytes("<html></html>"))));
Assert.IsTrue(sut.CanParse(new MemoryStream(Encoding.UTF8.GetBytes("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"))));
}
[TestMethod]
public void MustCorrectlyParseXml()
{
var data = LoadTestData();
var result = sut.TryParse(data);
Assert.AreEqual(LoadStatus.Success, result.Status);
Assert.AreEqual(FormatType.Xml, result.Format);
Assert.IsNull(result.Encryption);
Assert.IsNotNull(result.RawData);
Assert.AreEqual("test123", result.RawData["someString"]);
Assert.AreEqual(9876, result.RawData["someInteger"]);
Assert.IsTrue(Convert.FromBase64String("/5vlF76sb+5vgkhjiNTOn7l1SN3Ho2UAMJD3TtLo49M=").SequenceEqual(result.RawData["someData"] as IEnumerable<byte>));
Assert.AreEqual(true, result.RawData["someBoolean"]);
Assert.AreEqual(12.34, result.RawData["someReal"]);
Assert.AreEqual(new DateTime(2019, 02, 20, 12, 30, 00, 123), result.RawData["someDate"]);
var array = result.RawData["anArray"] as List<object>;
var dictOne = array[0] as Dictionary<string, object>;
var dictTwo = array[1] as Dictionary<string, object>;
var dictThree = array[2] as Dictionary<string, object>;
Assert.AreEqual(3, dictOne["dictOneKeyOne"]);
Assert.AreEqual(4, dictOne["dictOneKeyTwo"]);
Assert.AreEqual(5, dictTwo["dictTwoKeyOne"]);
Assert.AreEqual(6, dictTwo["dictTwoKeyTwo"]);
Assert.AreEqual(7, dictThree["dictThreeKeyOne"]);
Assert.AreEqual(1, (dictThree["dictThreeKeyTwo"] as List<object>)[0]);
Assert.AreEqual(2, (dictThree["dictThreeKeyTwo"] as List<object>)[1]);
Assert.AreEqual(3, (dictThree["dictThreeKeyTwo"] as List<object>)[2]);
Assert.AreEqual(4, (dictThree["dictThreeKeyTwo"] as List<object>)[3]);
}
private Stream LoadTestData()
{
var path = $"{nameof(SafeExamBrowser)}.{nameof(Configuration)}.{nameof(UnitTests)}.{nameof(DataFormats)}.XmlTestData.xml";
var data = Assembly.GetAssembly(GetType()).GetManifestResourceStream(path);
return data;
}
}
}

43
SafeExamBrowser.Configuration.UnitTests/DataFormats/XmlTestData.xml Normal file
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@ -0,0 +1,43 @@
<?xml version="1.0" encoding="utf-8" ?>
<plist>
<dict>
<key>someString</key>
<string>test123</string>
<key>someInteger</key>
<integer>9876</integer>
<key>someData</key>
<data>/5vlF76sb+5vgkhjiNTOn7l1SN3Ho2UAMJD3TtLo49M=</data>
<key>anArray</key>
<array>
<dict>
<key>dictOneKeyOne</key>
<integer>3</integer>
<key>dictOneKeyTwo</key>
<integer>4</integer>
</dict>
<dict>
<key>dictTwoKeyOne</key>
<integer>5</integer>
<key>dictTwoKeyTwo</key>
<integer>6</integer>
</dict>
<dict>
<key>dictThreeKeyOne</key>
<integer>7</integer>
<key>dictThreeKeyTwo</key>
<array>
<integer>1</integer>
<integer>2</integer>
<integer>3</integer>
<integer>4</integer>
</array>
</dict>
</array>
<key>someBoolean</key>
<true />
<key>someReal</key>
<real>12.34</real>
<key>someDate</key>
<date>2019-02-20T14:30:00.1230000+02:00</date>
</dict>
</plist>

3
SafeExamBrowser.Configuration.UnitTests/SafeExamBrowser.Configuration.UnitTests.csproj
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@ -110,6 +110,9 @@
<Name>SafeExamBrowser.Contracts</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<EmbeddedResource Include="DataFormats\XmlTestData.xml" />
</ItemGroup>
<Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">

2
SafeExamBrowser.Configuration/DataFormats/XmlParser.cs
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@ -54,7 +54,7 @@ namespace SafeExamBrowser.Configuration.DataFormats
}
catch (Exception e)
{
logger.Error($"Failed to determine whether '{data}' with {data.Length / 1000.0} KB data matches the {FormatType.Xml} format!", e);
logger.Error($"Failed to determine whether '{data}' with {data?.Length / 1000.0} KB data matches the {FormatType.Xml} format!", e);
}
return false;