' 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.
 
Imports System.Globalization
Imports System.IO
Imports System.Reflection
Imports Microsoft.CodeAnalysis.Scripting
Imports Microsoft.CodeAnalysis.Scripting.Hosting
Imports Microsoft.CodeAnalysis.Scripting.Test
Imports Microsoft.CodeAnalysis.Scripting.TestUtilities
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Scripting.Hosting
Imports Roslyn.Test.Utilities
Imports Xunit
 
Namespace Microsoft.CodeAnalysis.VisualBasic.Scripting.UnitTests
 
    Public Class CommandLineRunnerTests
        Inherits VisualBasicScriptTestBase
 
        Private Shared ReadOnly s_compilerVersion As String =
            CommonCompiler.GetProductVersion(GetType(VisualBasicInteractiveCompiler))
 
        Private Shared ReadOnly s_logoAndHelpPrompt As String =
            String.Format(VBScriptingResources.LogoLine1, s_compilerVersion) + vbNewLine + VBScriptingResources.LogoLine2 + "
 
" + ScriptingResources.HelpPrompt
 
        <Fact>
        Public Sub TestPrint()
            Dim runner = CreateRunner(input:="? 10")
 
            runner.RunInteractive()
 
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_logoAndHelpPrompt + "
> ? 10
10
>", runner.Console.Out.ToString())
        End Sub
 
        <Fact>
        Public Sub TestImportArgument()
            Dim runner = CreateRunner(args:={"/Imports:<xmlns:xmlNamespacePrefix='xmlNamespaceName'>"})
 
            runner.RunInteractive()
 
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_logoAndHelpPrompt + "
>", runner.Console.Out.ToString())
        End Sub
 
        <Fact(Skip:="https://github.com/dotnet/roslyn/issues/46720")>
        Public Sub TestReferenceDirective()
            Dim file1 = Temp.CreateFile("1.dll").WriteAllBytes(TestCompilationFactory.CreateVisualBasicCompilationWithCorlib("
public Class C1
Public Function Goo() As String
    Return ""Bar""
End Function
End Class", "1").EmitToArray())
 
            Dim runner = CreateRunner(args:={}, input:="#r """ & file1.Path & """" & vbCrLf & "? New C1().Goo()")
 
            runner.RunInteractive()
 
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_logoAndHelpPrompt + "
> #r """ & file1.Path & """
> ? New C1().Goo()
""Bar""
>", runner.Console.Out.ToString())
 
            runner = CreateRunner(args:={}, input:="? New C1().Goo()")
 
            runner.RunInteractive()
 
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_logoAndHelpPrompt + "
> ? New C1().Goo()
«Red»
(1) : error BC30002: " + String.Format(VBResources.ERR_UndefinedType1, "C1") + "
«Gray»
>", runner.Console.Out.ToString())
        End Sub
 
        <Fact>
        Public Sub TestReferenceDirectiveWhenReferenceMissing()
            Dim runner = CreateRunner(args:={}, input:="#r ""://invalidfilepath""")
 
            runner.RunInteractive()
 
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_logoAndHelpPrompt + "
> #r ""://invalidfilepath""
«Red»
(1) : error BC2017: " + String.Format(VBResources.ERR_LibNotFound, "://invalidfilepath") + "
«Gray»
>", runner.Console.Out.ToString())
        End Sub
 
        <Fact, WorkItem("https://github.com/dotnet/roslyn/issues/7133")>
        Public Sub TestDisplayResultsWithCurrentUICulture1()
            ' Save the current thread culture as it is changed in the test.
            ' If the culture is not restored after the test all following tests
            ' would run in the en-GB culture.
            Dim currentCulture = CultureInfo.DefaultThreadCurrentCulture
            Dim currentUICulture = CultureInfo.DefaultThreadCurrentUICulture
            Try
                Dim runner = CreateRunner(args:={}, input:="Imports System.Globalization
System.Globalization.CultureInfo.DefaultThreadCurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo(""en-GB"")
? System.Math.PI
System.Globalization.CultureInfo.DefaultThreadCurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo(""de-DE"")
? System.Math.PI")
 
                runner.RunInteractive()
 
                AssertEx.AssertEqualToleratingWhitespaceDifferences(
    s_logoAndHelpPrompt + "
> Imports System.Globalization
> System.Globalization.CultureInfo.DefaultThreadCurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo(""en-GB"")
> ? System.Math.PI
3.1415926535897931
> System.Globalization.CultureInfo.DefaultThreadCurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo(""de-DE"")
> ? System.Math.PI
3,1415926535897931
>", runner.Console.Out.ToString())
            Finally
                CultureInfo.DefaultThreadCurrentCulture = currentCulture
                CultureInfo.DefaultThreadCurrentUICulture = currentUICulture
            End Try
        End Sub
 
        <Fact, WorkItem("https://github.com/dotnet/roslyn/issues/7133")>
        Public Sub TestDisplayResultsWithCurrentUICulture2()
            ' Save the current thread culture as it is changed in the test.
            ' If the culture is not restored after the test all following tests
            ' would run in the en-GB culture.
            Dim currentCulture = CultureInfo.DefaultThreadCurrentCulture
            Dim currentUICulture = CultureInfo.DefaultThreadCurrentUICulture
            Try
                ' Tests that DefaultThreadCurrentUICulture is respected and not DefaultThreadCurrentCulture.
                Dim runner = CreateRunner(args:={}, input:="Imports System.Globalization
System.Globalization.CultureInfo.DefaultThreadCurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo(""en-GB"")
System.Globalization.CultureInfo.DefaultThreadCurrentCulture = System.Globalization.CultureInfo.GetCultureInfo(""en-GB"")
? System.Math.PI
System.Globalization.CultureInfo.DefaultThreadCurrentCulture = System.Globalization.CultureInfo.GetCultureInfo(""de-DE"")
? System.Math.PI")
 
                runner.RunInteractive()
 
                AssertEx.AssertEqualToleratingWhitespaceDifferences(
s_logoAndHelpPrompt + "
> Imports System.Globalization
> System.Globalization.CultureInfo.DefaultThreadCurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo(""en-GB"")
> System.Globalization.CultureInfo.DefaultThreadCurrentCulture = System.Globalization.CultureInfo.GetCultureInfo(""en-GB"")
> ? System.Math.PI
3.1415926535897931
> System.Globalization.CultureInfo.DefaultThreadCurrentCulture = System.Globalization.CultureInfo.GetCultureInfo(""de-DE"")
> ? System.Math.PI
3.1415926535897931
>", runner.Console.Out.ToString())
            Finally
                CultureInfo.DefaultThreadCurrentCulture = currentCulture
                CultureInfo.DefaultThreadCurrentUICulture = currentUICulture
            End Try
        End Sub
 
        <Fact>
        Public Sub Version()
            Dim runner = CreateRunner({"/version"})
            Assert.Equal(0, runner.RunInteractive())
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_compilerVersion, runner.Console.Out.ToString())
 
            runner = CreateRunner({"/version", "/help"})
            Assert.Equal(0, runner.RunInteractive())
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_compilerVersion, runner.Console.Out.ToString())
 
            runner = CreateRunner({"/version", "/r:somefile"})
            Assert.Equal(0, runner.RunInteractive())
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_compilerVersion, runner.Console.Out.ToString())
 
            runner = CreateRunner({"/version", "/nologo"})
            Assert.Equal(0, runner.RunInteractive())
            AssertEx.AssertEqualToleratingWhitespaceDifferences(s_compilerVersion, runner.Console.Out.ToString())
        End Sub
 
    End Class
 
End Namespace