public void FormatLogEvent_ValidLog_ExpectedTextIsReturned()
{
// Arrange
var filters = this.GetDefaultFilters();
var formatter = new DelimitedValuesFormatter();
var entry = new LogEvent(LogLevel.Info, DateTime.Parse("2022-10-22 22:22:31.678"), "This is a log entry");
var expectedText = "Yalf,Log,This is a log entry,,22:22:31.678,0,1,22";
// Act
var outputText = formatter.FormatLogEvent(22, 1, 33, entry, filters, true);
// Assert
Assert.That(outputText, Is.Not.Empty, "Expected a string to be returned");
Assert.That(outputText, Is.EqualTo(expectedText), "Not the expected output text, you may need to adjust the test if the formatter has been changed.");
}
public void FormatMethodExit_MixedNestting_ExpectedTextIsReturned()
{
// Arrange
var filters = LogFiltersBuilder.Create().Build();
var formatter = new DelimitedValuesFormatter();
var startDateTime = DateTime.Now;
int threadId = 22;
int lineNo = 0;
int indentLevel = 0;
var expectedText = (new string[]
{
string.Format("Yalf,Method,TopLevelMethod,blackSheep,{0:HH:mm:ss.fff},233,1,22", startDateTime),
string.Format("Yalf,Method,FirstMethod,,{0:HH:mm:ss.fff},200,1,22", startDateTime.AddSeconds(12)),
string.Format("Yalf,Method,SecondMethod,,{0:HH:mm:ss.fff},178,2,22", startDateTime.AddSeconds(45)),
string.Format("Yalf,Log,Information log message here,,{0:HH:mm:ss.fff},0,2,22", startDateTime.AddSeconds(47)),
string.Format("Yalf,Exception,Test the log Parameter name: lineNo,,{0:HH:mm:ss.fff},0,2,22", startDateTime.AddSeconds(53)),
string.Format("Yalf,Method,ThirdMethod,,{0:HH:mm:ss.fff},100,3,22", startDateTime.AddSeconds(75)),
string.Format("Yalf,Method,TopLevelMethod2,whiteSheep,{0:HH:mm:ss.fff},488,1,22", startDateTime.AddSeconds(99))
}
).ToList();
var entries = new BaseEntry[]
{
new MethodEntry(1, "TopLevelMethod", null, startDateTime),
new MethodExit(1, "TopLevelMethod", 233, true, "blackSheep"),
new MethodEntry(1, "FirstMethod", null, startDateTime.AddSeconds(12)),
new MethodEntry(2, "SecondMethod", null, startDateTime.AddSeconds(45)),
new LogEvent(LogLevel.Info, startDateTime.AddSeconds(47), "Information log message here"),
new ExceptionTrace(new ArgumentNullException("lineNo", "Test the log"), startDateTime.AddSeconds(53)),
new MethodEntry(3, "ThirdMethod", null, startDateTime.AddSeconds(75)),
new MethodExit(3, "ThirdMethod", 100, false, null),
new MethodExit(2, "SecondMethod", 178, false, null),
new MethodExit(1, "FirstMethod", 200, false, null),
new MethodEntry(1, "TopLevelMethod2", null, startDateTime.AddSeconds(99)),
new MethodExit(1, "TopLevelMethod2", 488, true, "whiteSheep"),
};
var actualText = new List<String>();
// Act
foreach (var entry in entries)
{
if (entry is MethodEntry)
formatter.FormatMethodEntry(threadId, indentLevel++, ++lineNo, (entry as MethodEntry), filters, true);
else if (entry is MethodExit)
{
var result = formatter.FormatMethodExitForSingleLineOutput(threadId, indentLevel--, lineNo++, (entry as MethodExit), filters, true);
if (result != null)
actualText.AddRange(result.Select(oo => oo.FormattedLine).ToList());
}
else if (entry is LogEvent)
{
var result = formatter.FormatLogEvent(threadId, indentLevel, lineNo++, (entry as LogEvent), filters, true);
if (result != null)
actualText.Add(result);
}
else if (entry is ExceptionTrace)
{
var result = formatter.FormatException(threadId, indentLevel, lineNo++, (entry as ExceptionTrace), filters);
if (result != null)
actualText.Add(result);
}
}
// Assert
Console.WriteLine(String.Join(Environment.NewLine, actualText.ToArray()));
Assert.That(actualText.Count, Is.EqualTo(expectedText.Count), "Expected {0} lines to be returned overall, but have {1}.", expectedText.Count, actualText.Count);
for (int logLine = 0; logLine < actualText.Count - 1; logLine++)
{
Assert.That(actualText[logLine], Is.EqualTo(expectedText[logLine]), "Text does not match on line {0}", logLine);
}
//var misMatchedResults = actualText.Where((at, i) => (at != expectedText[i]));
//Assert.That(misMatchedResults.Count(), Is.EqualTo(0), "{0} of the lines do not match.\nExpected:\n{1}\n\nActual:\n{2}"
// , misMatchedResults.Count()
// , String.Join(Environment.NewLine, expectedText.ToArray())
// , String.Join(Environment.NewLine, actualText.ToArray())
// );
}
