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|
// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
using System;
using System.IO;
using NUnit.Framework;
using ICSharpCode.NRefactory.VB.Parser;
namespace ICSharpCode.NRefactory.VB.Tests.Lexer
{
[TestFixture]
public class LexerContextTests
{
[Test]
public void SimpleGlobal()
{
RunTest(
@"Option Explicit",
@"enter Global
exit Global
"
);
}
[Test]
public void VariableWithXmlLiteral()
{
RunTest(
@"Class Test
Public Sub New()
Dim x = <a />
End Sub
End Class
",
@"enter Global
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Body
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
enter Xml
enter Xml
exit Xml
exit Xml
exit Expression
exit Expression
exit Expression
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void MemberWithXmlLiteral()
{
RunTest(
@"Class Test
Private xml As XElement = <b />
Public Sub New()
Dim x = <a />
End Sub
End Class
",
@"enter Global
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Type
exit Type
enter Expression
enter Expression
enter Expression
enter Xml
enter Xml
exit Xml
exit Xml
exit Expression
exit Expression
exit Expression
exit Member
enter Member
enter Identifier
exit Identifier
enter Body
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
enter Xml
enter Xml
exit Xml
exit Xml
exit Expression
exit Expression
exit Expression
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void GlobalAttributeTest()
{
RunTest(
@"<assembly: CLSCompliant(True)>
Class Test
Public Sub New()
Dim x = 5
End Sub
End Class
",
@"enter Global
enter Attribute
exit Attribute
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Body
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void ClassAttributeTest()
{
RunTest(
@"<Serializable>
Class Test
Public Sub New()
Dim x = 5
End Sub
End Class
",
@"enter Global
enter Attribute
exit Attribute
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Body
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void MethodAttributeTest()
{
RunTest(
@"Class Test
<Test>
Public Sub New()
Dim x = 5
End Sub
End Class
",
@"enter Global
enter TypeDeclaration
enter Identifier
exit Identifier
enter Attribute
exit Attribute
enter Member
enter Identifier
exit Identifier
enter Body
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void WithBlockTest()
{
RunTest(
@"Class Test
Public Sub New()
With x
End With
End Sub
End Class
",
@"enter Global
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Body
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Body
exit Body
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void StatementsTest()
{
RunTest(
@"Class Test
Public Sub New()
For i As Integer = 0 To 10
Next
For Each x As Integer In list
Next
Try
Catch e As Exception
End Try
End Sub
End Class
",
@"enter Global
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Body
enter Identifier
enter Expression
exit Expression
exit Identifier
enter Type
exit Type
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Body
exit Body
enter Identifier
enter Expression
exit Expression
exit Identifier
enter Type
exit Type
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Body
exit Body
enter Body
exit Body
enter Identifier
exit Identifier
enter Type
exit Type
enter Body
exit Body
exit Body
exit Member
exit TypeDeclaration
exit Global
"
);
}
[Test]
public void ClassTest()
{
RunTest(
@"Class MainClass ' a comment
Dim under_score_field As Integer
Sub SomeMethod()
simple += 1
For Each loopVarName In collection
Next
End Sub
End Class",
@"enter Global
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Type
exit Type
exit Member
enter Member
enter Identifier
exit Identifier
enter Body
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Identifier
enter Expression
exit Expression
exit Identifier
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Body
exit Body
exit Body
exit Member
exit TypeDeclaration
exit Global
");
}
[Test]
public void CollectionInitializer()
{
RunTest(@"'
' Created by SharpDevelop.
' User: Siegfried
' Date: 22.06.2010
' Time: 21:29
'
' To change this template use Tools | Options | Coding | Edit Standard Headers.
'
Option Infer On
Imports System.Linq
Imports System.Xml.Linq
Module Program
Sub Main()
Console.WriteLine(""Hello World!"")
Dim name = ""Test""
Dim content = { 4, 5, New XAttribute(""a"", 3) }
Dim xml = <<%= name %> <%= content %> />
Console.ReadKey()
End Sub
End Module",
@"enter Global
enter Importable
exit Importable
enter Importable
exit Importable
enter TypeDeclaration
enter Identifier
exit Identifier
enter Member
enter Identifier
exit Identifier
enter Body
enter Expression
enter Expression
enter Expression
exit Expression
enter Expression
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Expression
exit Expression
exit Expression
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Expression
enter Expression
enter ObjectCreation
enter Expression
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Expression
exit ObjectCreation
exit Expression
exit Expression
exit Expression
exit Expression
enter Identifier
exit Identifier
enter Expression
enter Expression
enter Expression
enter Xml
enter Xml
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
enter Expression
enter Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Xml
exit Xml
exit Expression
exit Expression
exit Expression
enter Expression
enter Expression
enter Expression
exit Expression
enter Expression
exit Expression
exit Expression
exit Expression
exit Body
exit Member
exit TypeDeclaration
exit Global
");
}
[Test]
public void Imports()
{
RunTest(@"Imports System
Imports System.Linq
Imports System.Collections.Generic",
@"enter Global
enter Importable
exit Importable
enter Importable
exit Importable
enter Importable
exit Importable
exit Global
");
}
void RunTest(string code, string expectedOutput)
{
ExpressionFinder p = new ExpressionFinder();
VBLexer lexer = new VBLexer(new StringReader(code));
Token t;
do {
t = lexer.NextToken();
p.InformToken(t);
} while (t.Kind != Tokens.EOF);
Console.WriteLine(p.Output);
Assert.IsEmpty(p.Errors);
Assert.AreEqual(expectedOutput, p.Output);
}
}
}
|
