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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,12 @@ public static class Constants
/// <summary>
/// Log file parameter key
/// </summary>
public const string LogFileNameKey = "LogFileName";
public const string LogFileNameKey = "LogFileName";

/// <summary>
/// Log file prefix parameter key
/// </summary>
public const string LogFilePrefixKey = "LogFilePrefix";

public static readonly TestProperty ExecutionIdProperty = TestProperty.Register("ExecutionId", ExecutionIdPropertyIdentifier, typeof(Guid), TestPropertyAttributes.Hidden, typeof(TestResult));

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23 changes: 17 additions & 6 deletions src/Microsoft.TestPlatform.Extensions.HtmlLogger/HtmlLogger.cs
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ namespace Microsoft.VisualStudio.TestPlatform.Extensions.HtmlLogger

using HtmlResource = Resources.Resources;
using HtmlLoggerConstants = Constants;
using NuGet.Frameworks;

/// <summary>
/// Logger for generating Html.
Expand Down Expand Up @@ -153,7 +154,7 @@ public void TestMessageHandler(object sender, TestRunMessageEventArgs e)
switch (e.Level)
{
case TestMessageLevel.Informational:
if(TestRunDetails.RunLevelMessageInformational == null)
if (TestRunDetails.RunLevelMessageInformational == null)
{
TestRunDetails.RunLevelMessageInformational = new List<string>();
}
Expand Down Expand Up @@ -273,11 +274,21 @@ public void TestRunCompleteHandler(object sender, TestRunCompleteEventArgs e)
PassPercentage = (PassedTests * 100) / TotalTests,
TotalRunTime = GetFormattedDurationString(e.ElapsedTimeInRunningTests),
};
var isLogFileNameParameterExists = parametersDictionary.TryGetValue(HtmlLoggerConstants.LogFileNameKey,
out string logFileNameValue);
if (isLogFileNameParameterExists && !string.IsNullOrWhiteSpace(logFileNameValue))

if (this.parametersDictionary.TryGetValue(HtmlLoggerConstants.LogFilePrefixKey, out string logFilePrefixValue) && !string.IsNullOrWhiteSpace(logFilePrefixValue))
{

var framework = this.parametersDictionary[DefaultLoggerParameterNames.TargetFramework] ?? string.Empty;
framework = NuGetFramework.Parse(framework).GetShortFolderName();
logFilePrefixValue = logFilePrefixValue.Replace(".html", string.Empty) + "_" + framework + DateTime.Now.ToString("_yyyyMMddHHmmss", DateTimeFormatInfo.InvariantInfo) + $".{HtmlLoggerConstants.HtmlFileExtension}";
this.HtmlFilePath = Path.Combine(TestResultsDirPath, logFilePrefixValue);
}
else
{
HtmlFilePath = Path.Combine(TestResultsDirPath, logFileNameValue);
if (parametersDictionary.TryGetValue(HtmlLoggerConstants.LogFileNameKey, out string logFileNameValue) && !string.IsNullOrWhiteSpace(logFileNameValue))
{
HtmlFilePath = Path.Combine(TestResultsDirPath, logFileNameValue);
}
}

PopulateHtmlFile();
Expand Down Expand Up @@ -410,7 +421,7 @@ internal string GetFormattedDurationString(TimeSpan duration)
time.Add(duration.Milliseconds + "ms");
}
}
}
}

return time.Count == 0 ? "< 1ms" : string.Join(" ", time);
}
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Original file line number Diff line number Diff line change
Expand Up @@ -401,7 +401,7 @@ public void TestCompleteHandlerShouldKeepTackOfSummary()
}

[TestMethod]
public void TestCompleteHandlerShouldCreateCustumHtmlFileNameIfParameterDirectoryIsNull()
public void TestCompleteHandlerShouldCreateCustumHtmlFileNamewithLogFileNameKey()
{
var parameters = new Dictionary<string, string>();
parameters[HtmlLoggerConstants.LogFileNameKey] = null;
Expand All @@ -417,6 +417,62 @@ public void TestCompleteHandlerShouldCreateCustumHtmlFileNameIfParameterDirector
Assert.IsTrue(this.htmlLogger.HtmlFilePath.Contains("TestResult"));
}

[TestMethod]
public void TestCompleteHandlerShouldCreateCustumHtmlFileNameWithLogPrefix()
{
var parameters = new Dictionary<string, string>();
parameters[HtmlLoggerConstants.LogFilePrefixKey] = "sample.html";
parameters[DefaultLoggerParameterNames.TestRunDirectory] = "dsa";
parameters[DefaultLoggerParameterNames.TargetFramework] = "net451";

var testCase1 = CreateTestCase("TestCase1");
var result1 = new ObjectModel.TestResult(testCase1) { Outcome = TestOutcome.Failed };
var resultEventArg1 = new Mock<TestResultEventArgs>(result1);
this.htmlLogger.TestResultHandler(new object(), resultEventArg1.Object);

this.htmlLogger.Initialize(new Mock<TestLoggerEvents>().Object, parameters);
this.htmlLogger.TestRunCompleteHandler(new object(), new TestRunCompleteEventArgs(null, false, true, null, null, TimeSpan.Zero));
Assert.IsTrue(this.htmlLogger.HtmlFilePath.Contains("sample_net451"));
}

[TestMethod]
public void TestCompleteHandlerShouldCreateCustumHtmlFileNameWithLogPrefixNull()
{
var parameters = new Dictionary<string, string>();
parameters[HtmlLoggerConstants.LogFilePrefixKey] = null;
parameters[DefaultLoggerParameterNames.TestRunDirectory] = "dsa";
parameters[DefaultLoggerParameterNames.TargetFramework] = "net451";

var testCase1 = CreateTestCase("TestCase1");
var result1 = new ObjectModel.TestResult(testCase1) { Outcome = TestOutcome.Failed };
var resultEventArg1 = new Mock<TestResultEventArgs>(result1);

this.mockFileHelper.Setup(x => x.GetStream(It.IsAny<string>(), FileMode.Create, FileAccess.ReadWrite)).Callback<string, FileMode, FileAccess>((x, y, z) =>
{
}).Returns(new Mock<Stream>().Object);

this.htmlLogger.TestResultHandler(new object(), resultEventArg1.Object);
this.htmlLogger.TestRunCompleteHandler(new object(), new TestRunCompleteEventArgs(null, false, true, null, null, TimeSpan.Zero));

this.mockFileHelper.Verify(x => x.GetStream(It.IsAny<string>(), FileMode.Create, FileAccess.ReadWrite), Times.Once);
}

[TestMethod]
public void TestCompleteHandlerShouldThrowExceptionWithLogPrefixIfTargetFrameworkKeyIsNotPresent()
{
var parameters = new Dictionary<string, string>();
parameters[HtmlLoggerConstants.LogFilePrefixKey] = "sample.html";
parameters[DefaultLoggerParameterNames.TestRunDirectory] = "dsa";
var testCase1 = CreateTestCase("TestCase1");
var result1 = new ObjectModel.TestResult(testCase1) { Outcome = TestOutcome.Failed };
var resultEventArg1 = new Mock<TestResultEventArgs>(result1);
this.htmlLogger.TestResultHandler(new object(), resultEventArg1.Object);

this.htmlLogger.Initialize(new Mock<TestLoggerEvents>().Object, parameters);

Assert.ThrowsException<KeyNotFoundException>(() => this.htmlLogger.TestRunCompleteHandler(new object(), new TestRunCompleteEventArgs(null, false, true, null, null, TimeSpan.Zero)));
}

[TestMethod]
public void TestCompleteHandlerShouldCreateFileCorrectly()
{
Expand Down