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);
}
private void btnOpen_Click(object sender, EventArgs e)
{
var dialog = new OpenFileDialog();
var result = dialog.ShowDialog();
if (result == DialogResult.OK)
{
var filename = dialog.FileName;
var lexer = LexerLocator.FindByFilename(filename);
if (lexer == null)
{
MessageBox.Show(@"I couldn't find a lexer for this file", @"No Lexer Available", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
var tokens = lexer.GetTokens(File.ReadAllText(filename)).ToArray();
var formatter = new HtmlFormatter(new HtmlFormatterOptions() {Full = true});
var buffer = new StringWriter();
formatter.Format(tokens, buffer);
ShowHtml(buffer.ToString());
ShowTokens(tokens);
}
}
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 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 StyleDefaults_ClassConfiguredForEachTokenType()
{
var fmt = new HtmlFormatter();
var sd = fmt.GetStyleDefaults("");
_output.WriteLine(sd);
Check.That(sd).Contains(".c1");
}
public void StyleDefaults_SpacedToHighlight()
{
var fmt = new HtmlFormatter();
var sd = fmt.GetStyleDefaults();
_output.WriteLine(sd);
Check.That(sd).StartsWith(".highlight");
}
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>");
}