public void ToolFormatConverter_FailsIfPluginAssemblyCannotBeLoaded()
{
using (var tempDir = new TempDirectory())
{
const string ToolName = "TestTool";
string PluginAssemblyPath = GetCurrentAssemblyPath();
string inputFilePath = tempDir.Write("input.txt", string.Empty);
string outputFilePath = tempDir.Combine("output.txt");
// Unlike all the other tests, which default-construct the converter, this test
// provides the converter with a delegate which simulates the failure to load the
// plugin assembly.
const string Message = "Something went dreadfully wrong.";
AssemblyLoadFileDelegate assemblyLoadFileDelegate = path => throw new BadImageFormatException(Message);
var converter = new ToolFormatConverter(assemblyLoadFileDelegate);
Action action = () => converter.ConvertToStandardFormat(
ToolName,
inputFilePath,
outputFilePath,
LoggingOptions.None,
OptionallyEmittedData.None,
PluginAssemblyPath);
// The attempt to convert the file should throw the same exception.
action.Should().Throw <BadImageFormatException>().WithMessage(Message);
}
}
internal PluginConverterFactory(
string pluginAssemblyPath,
AssemblyLoadFileDelegate assemblyLoadFileDelegate = null)
{
this.assemblyLoadFileDelegate = assemblyLoadFileDelegate ?? Assembly.LoadFile;
this.pluginAssemblyPath = pluginAssemblyPath;
}
public ToolFormatConverter(AssemblyLoadFileDelegate assemblyLoadFileDelegate = null)
{
this.assemblyLoadFileDelegate = assemblyLoadFileDelegate;
}
