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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Web.Razor.Tokenizer.Symbols;
using Xunit;
namespace System.Web.Razor.Test.Tokenizer
{
public class CSharpTokenizerIdentifierTest : CSharpTokenizerTestBase
{
[Fact]
public void Simple_Identifier_Is_Recognized()
{
TestTokenizer("foo", new CSharpSymbol(0, 0, 0, "foo", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Starting_With_Underscore_Is_Recognized()
{
TestTokenizer("_foo", new CSharpSymbol(0, 0, 0, "_foo", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Contain_Digits()
{
TestTokenizer("foo4", new CSharpSymbol(0, 0, 0, "foo4", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Start_With_Titlecase_Letter()
{
TestTokenizer("ῼfoo", new CSharpSymbol(0, 0, 0, "ῼfoo", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Start_With_Letter_Modifier()
{
TestTokenizer("ᵊfoo", new CSharpSymbol(0, 0, 0, "ᵊfoo", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Start_With_Other_Letter()
{
TestTokenizer("ƻfoo", new CSharpSymbol(0, 0, 0, "ƻfoo", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Start_With_Number_Letter()
{
TestTokenizer("Ⅽool", new CSharpSymbol(0, 0, 0, "Ⅽool", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Contain_Non_Spacing_Mark()
{
TestTokenizer("foo\u0300", new CSharpSymbol(0, 0, 0, "foo\u0300", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Contain_Spacing_Combining_Mark()
{
TestTokenizer("fooः", new CSharpSymbol(0, 0, 0, "fooः", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Contain_Non_English_Digit()
{
TestTokenizer("foo١", new CSharpSymbol(0, 0, 0, "foo١", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Contain_Connector_Punctuation()
{
TestTokenizer("foo‿bar", new CSharpSymbol(0, 0, 0, "foo‿bar", CSharpSymbolType.Identifier));
}
[Fact]
public void Identifier_Can_Contain_Format_Character()
{
TestTokenizer("foobar", new CSharpSymbol(0, 0, 0, "foobar", CSharpSymbolType.Identifier));
}
[Fact]
public void Keywords_Are_Recognized_As_Keyword_Tokens()
{
TestKeyword("abstract", CSharpKeyword.Abstract);
TestKeyword("byte", CSharpKeyword.Byte);
TestKeyword("class", CSharpKeyword.Class);
TestKeyword("delegate", CSharpKeyword.Delegate);
TestKeyword("event", CSharpKeyword.Event);
TestKeyword("fixed", CSharpKeyword.Fixed);
TestKeyword("if", CSharpKeyword.If);
TestKeyword("internal", CSharpKeyword.Internal);
TestKeyword("new", CSharpKeyword.New);
TestKeyword("override", CSharpKeyword.Override);
TestKeyword("readonly", CSharpKeyword.Readonly);
TestKeyword("short", CSharpKeyword.Short);
TestKeyword("struct", CSharpKeyword.Struct);
TestKeyword("try", CSharpKeyword.Try);
TestKeyword("unsafe", CSharpKeyword.Unsafe);
TestKeyword("volatile", CSharpKeyword.Volatile);
TestKeyword("as", CSharpKeyword.As);
TestKeyword("do", CSharpKeyword.Do);
TestKeyword("is", CSharpKeyword.Is);
TestKeyword("params", CSharpKeyword.Params);
TestKeyword("ref", CSharpKeyword.Ref);
TestKeyword("switch", CSharpKeyword.Switch);
TestKeyword("ushort", CSharpKeyword.Ushort);
TestKeyword("while", CSharpKeyword.While);
TestKeyword("case", CSharpKeyword.Case);
TestKeyword("const", CSharpKeyword.Const);
TestKeyword("explicit", CSharpKeyword.Explicit);
TestKeyword("float", CSharpKeyword.Float);
TestKeyword("null", CSharpKeyword.Null);
TestKeyword("sizeof", CSharpKeyword.Sizeof);
TestKeyword("typeof", CSharpKeyword.Typeof);
TestKeyword("implicit", CSharpKeyword.Implicit);
TestKeyword("private", CSharpKeyword.Private);
TestKeyword("this", CSharpKeyword.This);
TestKeyword("using", CSharpKeyword.Using);
TestKeyword("extern", CSharpKeyword.Extern);
TestKeyword("return", CSharpKeyword.Return);
TestKeyword("stackalloc", CSharpKeyword.Stackalloc);
TestKeyword("uint", CSharpKeyword.Uint);
TestKeyword("base", CSharpKeyword.Base);
TestKeyword("catch", CSharpKeyword.Catch);
TestKeyword("continue", CSharpKeyword.Continue);
TestKeyword("double", CSharpKeyword.Double);
TestKeyword("for", CSharpKeyword.For);
TestKeyword("in", CSharpKeyword.In);
TestKeyword("lock", CSharpKeyword.Lock);
TestKeyword("object", CSharpKeyword.Object);
TestKeyword("protected", CSharpKeyword.Protected);
TestKeyword("static", CSharpKeyword.Static);
TestKeyword("false", CSharpKeyword.False);
TestKeyword("public", CSharpKeyword.Public);
TestKeyword("sbyte", CSharpKeyword.Sbyte);
TestKeyword("throw", CSharpKeyword.Throw);
TestKeyword("virtual", CSharpKeyword.Virtual);
TestKeyword("decimal", CSharpKeyword.Decimal);
TestKeyword("else", CSharpKeyword.Else);
TestKeyword("operator", CSharpKeyword.Operator);
TestKeyword("string", CSharpKeyword.String);
TestKeyword("ulong", CSharpKeyword.Ulong);
TestKeyword("bool", CSharpKeyword.Bool);
TestKeyword("char", CSharpKeyword.Char);
TestKeyword("default", CSharpKeyword.Default);
TestKeyword("foreach", CSharpKeyword.Foreach);
TestKeyword("long", CSharpKeyword.Long);
TestKeyword("void", CSharpKeyword.Void);
TestKeyword("enum", CSharpKeyword.Enum);
TestKeyword("finally", CSharpKeyword.Finally);
TestKeyword("int", CSharpKeyword.Int);
TestKeyword("out", CSharpKeyword.Out);
TestKeyword("sealed", CSharpKeyword.Sealed);
TestKeyword("true", CSharpKeyword.True);
TestKeyword("goto", CSharpKeyword.Goto);
TestKeyword("unchecked", CSharpKeyword.Unchecked);
TestKeyword("interface", CSharpKeyword.Interface);
TestKeyword("break", CSharpKeyword.Break);
TestKeyword("checked", CSharpKeyword.Checked);
TestKeyword("namespace", CSharpKeyword.Namespace);
}
private void TestKeyword(string keyword, CSharpKeyword keywordType)
{
TestTokenizer(keyword, new CSharpSymbol(0, 0, 0, keyword, CSharpSymbolType.Keyword) { Keyword = keywordType });
}
}
}
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