[WorkItem(72)] // Regression test for bug #72: CodeCoverage conversion - conversion errors should be detected and reported
public void Conv_OutputIsCaptured()
{
// Arrange
var logger = new TestLogger();
var testDir = TestUtils.CreateTestSpecificFolderWithSubPaths(TestContext);
var outputFilePath = Path.Combine(testDir, "output.txt");
var inputFilePath = Path.Combine(testDir, "input.txt");
File.WriteAllText(inputFilePath, "dummy input file");
var converterFilePath = Path.Combine(testDir, "converter.bat");
File.WriteAllText(converterFilePath,
@"
echo Normal output...
echo Error output...>&2
echo Create a new file using the output parameter
echo foo > """ + outputFilePath + @"""");
// Act
var success = BinaryToXmlCoverageReportConverter.ConvertBinaryToXml(converterFilePath, inputFilePath, outputFilePath, logger);
// Assert
success.Should().BeTrue("Expecting the process to succeed");
File.Exists(outputFilePath).Should().BeTrue("Expecting the output file to exist");
TestContext.AddResultFile(outputFilePath);
logger.AssertMessageLogged("Normal output...");
logger.AssertErrorLogged("Error output...");
}
[WorkItem(145)] // Regression test for bug #145: Poor UX if the code coverage report could not be converted to XML
public void Conv_FailsIfFileConverterReturnsAnErrorCode()
{
// Arrange
var logger = new TestLogger();
var testDir = TestUtils.CreateTestSpecificFolderWithSubPaths(TestContext);
var outputFilePath = Path.Combine(testDir, "output.txt");
var inputFilePath = Path.Combine(testDir, "input.txt");
File.WriteAllText(inputFilePath, "dummy input file");
var converterFilePath = Path.Combine(testDir, "converter.bat");
File.WriteAllText(converterFilePath, @"exit -1");
// Act
var success = BinaryToXmlCoverageReportConverter.ConvertBinaryToXml(converterFilePath, inputFilePath, outputFilePath, logger);
// Assert
success.Should().BeFalse("Expecting the process to fail");
logger.AssertErrorsLogged();
logger.AssertSingleErrorExists(inputFilePath); // error message should refer to the input file
File.Exists(outputFilePath).Should().BeFalse("Not expecting the output file to exist");
}
public void Conv_HasThreeArguments()
{
// Arrange
var logger = new TestLogger();
var testDir = TestUtils.CreateTestSpecificFolderWithSubPaths(TestContext);
var outputFilePath = Path.Combine(testDir, "output.txt");
var inputFilePath = Path.Combine(testDir, "input.txt");
File.WriteAllText(inputFilePath, "dummy input file");
var converterFilePath = Path.Combine(testDir, "converter.bat");
File.WriteAllText(converterFilePath,
@"
set argC=0
for %%x in (%*) do Set /A argC+=1
echo Converter called with %argC% args
echo success > """ + outputFilePath + @"""");
// Act
var success = BinaryToXmlCoverageReportConverter.ConvertBinaryToXml(converterFilePath, inputFilePath, outputFilePath, logger);
// Assert
success.Should().BeTrue("Expecting the process to succeed");
logger.AssertMessageLogged("Converter called with 3 args");
}
[WorkItem(72)] // Regression test for bug #72: fail the conversion if the output file is not created
public void Conv_FailsIfFileNotFound()
{
// Arrange
var logger = new TestLogger();
var testDir = TestUtils.CreateTestSpecificFolder(TestContext);
var outputFilePath = Path.Combine(testDir, "output.txt");
var inputFilePath = Path.Combine(testDir, "input.txt");
File.WriteAllText(inputFilePath, "dummy input file");
var converterFilePath = Path.Combine(testDir, "converter.bat");
File.WriteAllText(converterFilePath, @"REM Do nothing - don't create a file");
// Act
var success = BinaryToXmlCoverageReportConverter.ConvertBinaryToXml(converterFilePath, inputFilePath, outputFilePath, logger);
// Assert
Assert.IsFalse(success, "Expecting the process to fail");
logger.AssertErrorsLogged();
logger.AssertSingleErrorExists(outputFilePath); // error message should refer to the output file
Assert.IsFalse(File.Exists(outputFilePath), "Not expecting the output file to exist");
}
