public CodeGenerationConsoleManagerTests(ITestOutputHelper outputHelper)
: base(outputHelper)
{
OutputDirectory = $"{Guid.NewGuid():D}";
// First is the OutputWriter, second is the ErrorWriter.
StringBuilders = GetRange(new StringBuilder(), new StringBuilder()).ToArray();
StringWriters = StringBuilders.Select(sb => new StringWriter(sb)).ToArray();
//was using: new TestOutputHelperTextWriter(OutputHelper)
Manager = new CodeGenerationConsoleManager(StringWriters[0], StringWriters[1]);
}
private void VerifySingleCodeGenerationPass(out CodeGenerationConsoleManager manager
, out OrToolsSatGeneratedSyntaxTreeRegistry registry)
{
// TODO: TBD: for a single pass, it might make sense to refactor this block of code... rinse and repeat for other scenarios...
VerifyManager((m, a) => ConfigureDefaultArguments(a), DefaultErrorLevel, out manager, out registry);
var local = registry;
Path.Combine(registry.OutputDirectory, RegistryFileName).AssertFileExists();
void VerifyGeneratedFileExists(Guid key) => Path.Combine(local.OutputDirectory, key.RenderGeneratedFileName()).AssertFileExists();
registry.AssertNotNull().AssertNotEmpty().SelectMany(x => x.GeneratedAssetKeys)
.ToList().ForEach(VerifyGeneratedFileExists);
}
internal void VerifyManager(ConfigureManagerCallback configure, int expectedErrorLevel
, out CodeGenerationConsoleManager manager, out OrToolsSatGeneratedSyntaxTreeRegistry registry)
{
manager = Manager.AssertNotNull();
configure.AssertNotNull().Invoke(manager, Arguments);
manager.TryParseOrShowHelp(Arguments.ToArray()).AssertTrue();
manager.Run(out var actualErrorLevel);
// Whatever the outcome was, obtain that Registry.
registry = manager.Registry;
actualErrorLevel.AssertEqual(expectedErrorLevel);
// ReSharper disable once SwitchStatementMissingSomeCases
switch (expectedErrorLevel)
{
case DefaultErrorLevel:
registry.AssertNotNull().AssertNotEmpty();
break;
case ErrorGeneratingCode:
// TODO: TBD: may elaborate on what this means, 'error' ...
break;
case MustSpecifyOutputDirectory:
manager.OutputDirectoryVar.Value.AssertTrue(IsNullOrEmpty);
registry.AssertNull();
break;
case MustSpecifyRegistryFileName:
manager.OutputDirectoryVar.Value.AssertNotNull().AssertNotEmpty();
manager.GeneratedCodeRegistryFileVar.Value.AssertTrue(IsNullOrEmpty);
registry.AssertNull();
break;
}
}