public CSharpExampleFileTests(ITestOutputHelper output)
{
_output = output;
var subject = new CSharpLexer();
_results = subject.GetTokens(SampleFile.Load("csharp-sample.txt"))
.ToArray();
}
public void StrippedHtmlIsSameAsInput()
{
var input = SampleFile.Load("csharp-sample.txt");
var tokens = new CSharpLexer()
.GetTokens(input)
.ToArray();
var subject = new HtmlFormatter(new HtmlFormatterOptions()
{
NoWrap = true
});
var htmlOut = new StringWriter();
subject.Format(tokens, htmlOut);
File.WriteAllText("output.html", htmlOut.ToString());
var txtOut = new StringWriter();
new NullFormatter().Format(tokens, txtOut);
var strippedHtml = Regex.Replace(htmlOut.ToString(),
@"<.*?>", "")
.Trim();
var escapedText = HtmlFormatter.EscapeHtml(txtOut.ToString()).Trim();
Check.That(strippedHtml).IsEqualTo(escapedText);
}
public void GetsCorrectTokensWhenSourceContainsChar()
{
const string code = "using System; namespace Foo { class Bar { private char _baz = 'c'; } }";
var subject = new CSharpLexer();
var tokens = subject.GetTokens(code).ToArray();
Check.That(tokens[0]).IsEqualTo(new Token(0, TokenTypes.Keyword, "using"));
}
public void TestLineNumbers()
{
var options = new HtmlFormatterOptions()
{
LineNumbers = LineNumberStyle.Table
};
var input = SampleFile.Load("csharp-sample.txt");
var tokens = new CSharpLexer()
.GetTokens(input);
var subject = new HtmlFormatter(options);
var output = new StringWriter();
subject.Format(tokens, output);
var html = output.ToString();
Check.That(Regex.IsMatch(html, @"<pre>\s+1\s+2\s+3"))
.IsTrue();
}
public void MethodDeclaration()
{
const string code = "public override void Foo()";
var subject = new CSharpLexer();
var tokens = subject.GetTokens(code).ToArray();
Check.That(tokens).ContainsExactly(
new Token(0, TokenTypes.Keyword, "public"),
new Token(6, TokenTypes.Text, " "),
new Token(7, TokenTypes.Keyword, "override"),
new Token(15, TokenTypes.Text, " "),
new Token(16, TokenTypes.Keyword, "void"),
new Token(20, TokenTypes.Text, " "),
new Token(21, TokenTypes.Name.Function, "Foo"),
new Token(24, TokenTypes.Text, ""),
new Token(24, TokenTypes.Punctuation, "("),
new Token(25, TokenTypes.Punctuation, ")"));
}
public void TestLineAnchors()
{
var options = new HtmlFormatterOptions()
{
LineAnchors = "foo",
AnchorLineNumbers = true
};
var input = SampleFile.Load("csharp-sample.txt");
var tokens = new CSharpLexer()
.GetTokens(input);
var subject = new HtmlFormatter(options);
var output = new StringWriter();
subject.Format(tokens, output);
var html = output.ToString();
Check.That(Regex.IsMatch(html, "<a name=\"foo-1\">"))
.IsTrue();
}
public void Full()
{
var options = new HtmlFormatterOptions()
{
Full = true,
Title = "My Source Code"
};
var input = SampleFile.Load("csharp-sample.txt");
var tokens = new CSharpLexer()
.GetTokens(input);
var subject = new HtmlFormatter(options);
var output = new StringWriter();
subject.Format(tokens, output);
var html = output.ToString();
File.WriteAllText("output.html", html);
Check.That(html).Contains("<html>", "<head>", "<title>My Source Code</title>");
}
public void IndexOutOfRange_8(string fixture)
{
var content = SampleFile.Load(fixture);
var lexer = new CSharpLexer();
Check.ThatCode(() => lexer.GetTokens(content)).DoesNotThrow();
}
