public void GetEnvironmentValidPaths()
{
string pathVariable = string.Join(_separator, GetValidPaths().Concat(GetInvalidPaths()));
_environment.GetEnvironmentVariable("PATH").Returns(pathVariable);
var validPaths = _provider.GetEnvironmentValidPaths();
CollectionAssert.AreEqual(GetValidPaths().ToArray(), validPaths.ToArray());
}
public static bool TryFindFullPath([NotNull] string fileName, out string fullPath)
{
try
{
if (File.Exists(fileName))
{
fullPath = Path.GetFullPath(fileName);
return(true);
}
foreach (var path in EnvironmentPathsProvider.GetEnvironmentValidPaths())
{
fullPath = Path.Combine(path, fileName);
if (File.Exists(fullPath))
{
return(true);
}
}
}
catch
{
// do nothing
}
fullPath = null;
return(false);
}
public static bool TryFindFullPath(string fileName, [NotNullWhen(returnValue: true)] out string?fullPath)
{
try
{
if (File.Exists(fileName))
{
fullPath = Path.GetFullPath(fileName);
return(true);
}
foreach (var path in EnvironmentPathsProvider.GetEnvironmentValidPaths())
{
fullPath = Combine(path, fileName);
if (File.Exists(fullPath))
{
// TODO remove suppression when targeting .NET 5
#pragma warning disable CS8762 // Parameter must have a non-null value when exiting in some condition.
return(true);
#pragma warning restore CS8762 // Parameter must have a non-null value when exiting in some condition.
}
}
}
catch
{
// do nothing
}
fullPath = null;
return(false);
}