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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
extern alias InteractiveHost;
using System.IO;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Scripting;
using Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.UnitTests.Interactive
{
using InteractiveHost::Microsoft.CodeAnalysis.Interactive;
[Trait(Traits.Feature, Traits.Features.InteractiveHost)]
public sealed class InteractiveHostCoreInitTests : AbstractInteractiveHostTests
{
internal override InteractiveHostPlatform DefaultPlatform => InteractiveHostPlatform.Core;
internal override bool UseDefaultInitializationFile => true;
[Fact]
public async Task DefaultReferencesAndImports()
{
await Execute(@"
dynamic d = (""home"", Directory.GetCurrentDirectory(), await Task.FromResult(1));
WriteLine(d.ToString());
");
var dir = Path.GetDirectoryName(typeof(InteractiveHostCoreInitTests).Assembly.Location);
var output = await ReadOutputToEnd();
var error = await ReadErrorOutputToEnd();
AssertEx.AssertEqualToleratingWhitespaceDifferences("", error);
AssertEx.AssertEqualToleratingWhitespaceDifferences($"(home, {dir}, 1)", output);
}
[Fact]
public async Task InteractiveHostImplAssemblies()
{
var scriptingAssemblyName = typeof(CSharpScript).Assembly.GetName().Name;
await Execute($@"#r ""{scriptingAssemblyName}""");
var error = await ReadErrorOutputToEnd();
AssertEx.AssertEqualToleratingWhitespaceDifferences(@$"
(1,1): error CS0006: {string.Format(CSharpResources.ERR_NoMetadataFile, scriptingAssemblyName)}", error);
}
[Fact]
public async Task SearchPaths1()
{
var dll = Temp.CreateFile(extension: ".dll").WriteAllBytes(TestResources.MetadataTests.InterfaceAndClass.CSInterfaces01);
var srcDir = Temp.CreateDirectory();
var dllDir = Path.GetDirectoryName(dll.Path)!;
srcDir.CreateFile("goo.csx").WriteAllText("ReferencePaths.Add(@\"" + dllDir + "\");");
// print default:
await Host.ExecuteAsync(@"ReferencePaths");
var output = await ReadOutputToEnd();
AssertEx.AssertEqualToleratingWhitespaceDifferences(PrintSearchPaths(), output);
await Host.ExecuteAsync(@"SourcePaths");
output = await ReadOutputToEnd();
AssertEx.AssertEqualToleratingWhitespaceDifferences(PrintSearchPaths(), output);
// add and test if added:
await Host.ExecuteAsync("SourcePaths.Add(@\"" + srcDir + "\");");
await Host.ExecuteAsync(@"SourcePaths");
output = await ReadOutputToEnd();
AssertEx.AssertEqualToleratingWhitespaceDifferences(PrintSearchPaths(srcDir.Path), output);
// execute file (uses modified search paths), the file adds a reference path
await Host.ExecuteFileAsync("goo.csx");
await Host.ExecuteAsync(@"ReferencePaths");
output = await ReadOutputToEnd();
AssertEx.AssertEqualToleratingWhitespaceDifferences(PrintSearchPaths(dllDir), output);
await Host.AddReferenceAsync(Path.GetFileName(dll.Path));
await Host.ExecuteAsync(@"typeof(Metadata.ICSProp)");
var error = await ReadErrorOutputToEnd();
output = await ReadOutputToEnd();
Assert.Equal("", error);
Assert.Equal("[Metadata.ICSProp]\r\n", output);
}
}
}
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