public void OutputOneFolderAsXml()
{
// As the output from the console contains information which is hard to compare between environments,
// like path and lastWriteTime, we choose to compare only simpler attributes.
var expectedOutput =
@"<root >
<directory name=""Summer 2018"">
<file name=""Birds at pier.jfif"" />
<file name=""field.jpg"" />
<file name=""swans.jpg"" />
</directory>
</root>";
var arguments =
"--mypath=" + Path.Combine(TheFileSystem.FindDataPath(), MethodBase.GetCurrentMethod() !.Name, "ADrive") +
" " +
"--ox";
// Act.
var output = TheFileSystem.Execute(arguments);
// Assert.
// It is hard to compare the string output as it contains environment information,
// like path, so we convert everything to Xml and compare just some attributes;
// but we do also compare the whole structure.
var result = Logic.CompareXml(
XDocument.Parse(expectedOutput),
XDocument.Parse(output),
new[] { "name", "length" });
result.Result.Should().BeTrue();
}
/// <summary>This method executes the console application
/// with the parameters provided
/// and returns the result.
/// </summary>
/// <param name="arguments"></param>
/// <returns></returns>
internal static string Execute(string arguments)
{
using (var p = new Process())
{
p.StartInfo.FileName = TheFileSystem.FindConsoleExecutable();
p.StartInfo.WorkingDirectory = TheFileSystem.FindTesteePrjPath();
p.StartInfo.Arguments = arguments;
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.Start();
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();
if (p.ExitCode != 0)
{
output = output + Environment.NewLine + $"ExitCode=[{p.ExitCode}]{Environment.NewLine}{output}";
}
return(output.NormaliseLineEndings());
}
}
public void CompareTwoFolders()
{
var expectedOutput =
@"Found only in first:/root/directory[@name='Summer 2018']/file[@name='cat.jpg'].
Found only in first:/root/directory[@name='Summer 2018']/file[@name='museum.jpg'].
Found only in second:/root/directory[@name='Summer 2018']/file[@name='Birds at pier.jfif'].
".NormaliseLineEndings().Split("\r\n");
var arguments =
"--mypath=" + Path.Combine(TheFileSystem.FindDataPath(), MethodBase.GetCurrentMethod() !.Name, "MyDrive") +
" " +
"--theirpath=" + Path.Combine(TheFileSystem.FindDataPath(), MethodBase.GetCurrentMethod() !.Name, "TheirDrive");
// Act.
var output = TheFileSystem.Execute(arguments);
// Assert.
output.NormaliseLineEndings().Split("\r\n").OrderBy(s => s)
.Should().BeEquivalentTo(expectedOutput, options => options.WithoutStrictOrdering());
}
