C# (CSharp) TestCompilationFactory Exemples

Exemple #1

        public void SharedLibCopy_Different()
        {
            string libBaseName = "LibBase_" + Guid.NewGuid();
            string lib1Name    = "Lib1_" + Guid.NewGuid();
            string lib2Name    = "Lib2_" + Guid.NewGuid();

            var libBase1 = TestCompilationFactory.CreateCSharpCompilation(@"
public class LibBase
{
    public readonly int X = 1;
}
", new[] { TestReferences.NetFx.v4_0_30319.mscorlib }, libBaseName);

            var libBase2 = TestCompilationFactory.CreateCSharpCompilation(@"
public class LibBase
{
    public readonly int X = 2;
}
", new[] { TestReferences.NetFx.v4_0_30319.mscorlib }, libBaseName);

            var lib1 = TestCompilationFactory.CreateCSharpCompilation(@"
public class Lib1
{
    public LibBase libBase = new LibBase();
}
", new MetadataReference[] { TestReferences.NetFx.v4_0_30319.mscorlib, libBase1.ToMetadataReference() }, lib1Name);

            var lib2 = TestCompilationFactory.CreateCSharpCompilation(@"
public class Lib2
{
    public LibBase libBase = new LibBase();
}
", new MetadataReference[] { TestReferences.NetFx.v4_0_30319.mscorlib, libBase1.ToMetadataReference() }, lib2Name);

            var libBase1Image = libBase1.EmitToArray();
            var libBase2Image = libBase2.EmitToArray();
            var lib1Image     = lib1.EmitToArray();
            var lib2Image     = lib2.EmitToArray();

            var root      = Temp.CreateDirectory();
            var dir1      = root.CreateDirectory("1");
            var file1     = dir1.CreateFile(lib1Name + ".dll").WriteAllBytes(lib1Image);
            var fileBase1 = dir1.CreateFile(libBaseName + ".dll").WriteAllBytes(libBase1Image);

            var dir2      = root.CreateDirectory("2");
            var file2     = dir2.CreateFile(lib2Name + ".dll").WriteAllBytes(lib2Image);
            var fileBase2 = dir2.CreateFile(libBaseName + ".dll").WriteAllBytes(libBase2Image);

            var runner = CreateRunner(input:
                                      $@"#r ""{file1.Path}""
var l1 = new Lib1();
#r ""{file2.Path}""
var l2 = new Lib2();
");

            runner.RunInteractive();

            AssertEx.AssertEqualToleratingWhitespaceDifferences(
                $@"Microsoft (R) Visual C# Interactive Compiler version {CompilerVersion}
Copyright (C) Microsoft Corporation. All rights reserved.

Type ""#help"" for more information.
> #r ""{file1.Path}""
> var l1 = new Lib1();
> #r ""{file2.Path}""
> var l2 = new Lib2();
«Red»
Assembly '{libBaseName}, Version=0.0.0.0' has already been loaded from '{fileBase1.Path}'. A different assembly with the same name and version can't be loaded: '{fileBase2.Path}'.
«Gray»
> ", runner.Console.Out.ToString());
        }

Exemple #2

        public void SharedLibCopy_Different()
        {
            string libBaseName = "LibBase_" + Guid.NewGuid();
            string lib1Name    = "Lib1_" + Guid.NewGuid();
            string lib2Name    = "Lib2_" + Guid.NewGuid();

            var libBase1 = TestCompilationFactory.CreateCSharpCompilation(@"
public class LibBase
{
    public readonly int X = 1;
}
", new[] { TestReferences.NetFx.v4_0_30319.mscorlib }, libBaseName);

            var libBase2 = TestCompilationFactory.CreateCSharpCompilation(@"
public class LibBase
{
    public readonly int X = 2;
}
", new[] { TestReferences.NetFx.v4_0_30319.mscorlib }, libBaseName);

            var lib1 = TestCompilationFactory.CreateCSharpCompilation(@"
public class Lib1
{
    public LibBase libBase = new LibBase();
}
", new MetadataReference[] { TestReferences.NetFx.v4_0_30319.mscorlib, libBase1.ToMetadataReference() }, lib1Name);

            var lib2 = TestCompilationFactory.CreateCSharpCompilation(@"
public class Lib2
{
    public LibBase libBase = new LibBase();
}
", new MetadataReference[] { TestReferences.NetFx.v4_0_30319.mscorlib, libBase1.ToMetadataReference() }, lib2Name);

            var libBase1Image = libBase1.EmitToArray();
            var libBase2Image = libBase2.EmitToArray();
            var lib1Image     = lib1.EmitToArray();
            var lib2Image     = lib2.EmitToArray();

            var root      = Temp.CreateDirectory();
            var dir1      = root.CreateDirectory("1");
            var file1     = dir1.CreateFile(lib1Name + ".dll").WriteAllBytes(lib1Image);
            var fileBase1 = dir1.CreateFile(libBaseName + ".dll").WriteAllBytes(libBase1Image);

            var dir2      = root.CreateDirectory("2");
            var file2     = dir2.CreateFile(lib2Name + ".dll").WriteAllBytes(lib2Image);
            var fileBase2 = dir2.CreateFile(libBaseName + ".dll").WriteAllBytes(libBase2Image);

            var runner = CreateRunner(input:
                                      $@"#r ""{file1.Path}""
var l1 = new Lib1();
#r ""{file2.Path}""
var l2 = new Lib2();
");

            runner.RunInteractive();

            AssertEx.AssertEqualToleratingWhitespaceDifferences(
                $@"{LogoAndHelpPrompt}
> #r ""{file1.Path}""
> var l1 = new Lib1();
> #r ""{file2.Path}""
> var l2 = new Lib2();
«Red»
{ string.Format(ScriptingResources.AssemblyAlreadyLoaded, libBaseName, "0.0.0.0", fileBase1.Path, fileBase2.Path) }
«Gray»
> ", runner.Console.Out.ToString());
        }