public void TestOutputHtmlFragment()
{
const string input = "This is the html body";
const string expected = "<html><body>This is the html body<br/></body></html>";
const string expected2 = "This is the html body<br/>";
var converter = new TextToHtml();
string result;
result = converter.Convert(input);
Assert.AreEqual(expected, result);
converter.OutputHtmlFragment = true;
result = converter.Convert(input);
Assert.AreEqual(expected2, result);
}
public void TestSimpleTextWithUrlsToHtml()
{
const string expected = "Check out <a href=\"http://www.xamarin.com\">http://www.xamarin.com</a> - it's amazing!<br/>";
string text = "Check out http://www.xamarin.com - it's amazing!" + Environment.NewLine;
var converter = new TextToHtml();
var result = converter.Convert(text);
Assert.AreEqual(expected, result);
}
public void TestArgumentExceptions()
{
var converter = new TextToHtml();
var reader = new StringReader("");
var writer = new StringWriter();
Assert.AreEqual(TextFormat.Plain, converter.InputFormat);
Assert.AreEqual(TextFormat.Html, converter.OutputFormat);
Assert.IsFalse(converter.DetectEncodingFromByteOrderMark);
Assert.IsFalse(converter.OutputHtmlFragment);
Assert.IsNull(converter.Footer);
Assert.IsNull(converter.Header);
Assert.AreEqual(HeaderFooterFormat.Text, converter.FooterFormat);
Assert.AreEqual(HeaderFooterFormat.Text, converter.HeaderFormat);
Assert.Throws <ArgumentNullException> (() => converter.Convert((TextReader)null, writer));
Assert.Throws <ArgumentNullException> (() => converter.Convert(reader, (TextWriter)null));
}
public void TestSimpleTextToHtml()
{
const string expected = "This is some sample text. This is line #1.<br/>" +
"This is line #2.<br/>" +
"And this is line #3.<br/>";
string text = "This is some sample text. This is line #1." + Environment.NewLine +
"This is line #2." + Environment.NewLine +
"And this is line #3." + Environment.NewLine;
var converter = new TextToHtml();
var result = converter.Convert(text);
Assert.AreEqual(expected, result);
}
public void TestEmoji()
{
var expected = "<html><body>😱<br/></body></html>";
var buffer = Encoding.ASCII.GetBytes("=F0=9F=98=B1");
var decoder = new QuotedPrintableDecoder();
var length = decoder.EstimateOutputLength(buffer.Length);
var decoded = new byte[length];
var n = decoder.Decode(buffer, 0, buffer.Length, decoded);
var emoji = Encoding.UTF8.GetString(decoded, 0, n);
var converter = new TextToHtml();
var result = converter.Convert(emoji);
Assert.AreEqual(expected, result);
}
private void SetTextToHtml(TextPart entity)
{
var beforeAfter = GetBeforeAfterFormatWrapper(UIStrings.TextToHtmlFormatWrapper);
var converter = new TextToHtml
{
Header = $"{UIStrings.MarkOfTheWeb}{Environment.NewLine}{beforeAfter.Before}",
HeaderFormat = HeaderFooterFormat.Html,
Footer = beforeAfter.After,
FooterFormat = HeaderFooterFormat.Html
};
_body = converter.Convert(entity.Text);
}
public void TestArgumentExceptions()
{
var converter = new TextToHtml();
var reader = new StringReader("");
var writer = new StringWriter();
Assert.Throws <ArgumentNullException> (() => converter.InputEncoding = null);
Assert.Throws <ArgumentNullException> (() => converter.OutputEncoding = null);
Assert.Throws <ArgumentOutOfRangeException> (() => converter.InputStreamBufferSize = -1);
Assert.Throws <ArgumentOutOfRangeException> (() => converter.OutputStreamBufferSize = -1);
Assert.Throws <ArgumentNullException> (() => converter.Convert(null));
Assert.Throws <ArgumentNullException> (() => converter.Convert((Stream)null, Stream.Null));
Assert.Throws <ArgumentNullException> (() => converter.Convert(Stream.Null, (Stream)null));
Assert.Throws <ArgumentNullException> (() => converter.Convert((TextReader)null, Stream.Null));
Assert.Throws <ArgumentNullException> (() => converter.Convert(Stream.Null, (TextWriter)null));
Assert.Throws <ArgumentNullException> (() => converter.Convert((TextReader)null, writer));
Assert.Throws <ArgumentNullException> (() => converter.Convert(reader, (TextWriter)null));
Assert.Throws <ArgumentNullException> (() => converter.Convert(new StreamReader(Stream.Null), (Stream)null));
Assert.Throws <ArgumentNullException> (() => converter.Convert((Stream)null, new StreamWriter(Stream.Null)));
Assert.Throws <ArgumentNullException> (() => converter.Convert(new StreamReader(Stream.Null), (TextWriter)null));
}
public void TestHeaderFooter()
{
const string input = "This is the html body";
const string header = "This is the header";
const string footer = "This is the footer";
var expected = "<html><body>" + header + "<br/>" + input + "<br/>" + footer + "<br/></body></html>";
var converter = new TextToHtml {
HeaderFormat = HeaderFooterFormat.Text,
Header = header,
FooterFormat = HeaderFooterFormat.Text,
Footer = footer
};
var result = converter.Convert(input);
Assert.AreEqual(expected, result);
}
public void TestDecreasingQuoteLevels()
{
string expected = "<blockquote><blockquote><blockquote><blockquote><blockquote><blockquote>Thou villainous ill-breeding spongy dizzy-eyed reeky elf-skinned pigeon-egg!<br/>" +
"</blockquote>Thou artless swag-bellied milk-livered dismal-dreaming idle-headed scut!<br/>" +
"</blockquote>Thou errant folly-fallen spleeny reeling-ripe unmuzzled ratsbane!<br/>" +
"</blockquote>Henceforth, the coding style is to be strictly enforced, including the use of only upper case.<br/>" +
"</blockquote>I've noticed a lack of adherence to the coding styles, of late.<br/>" +
"</blockquote>Any complaints?<br/>" +
"</blockquote>";
string text = ">>>>>> Thou villainous ill-breeding spongy dizzy-eyed reeky elf-skinned pigeon-egg!" + Environment.NewLine +
">>>>> Thou artless swag-bellied milk-livered dismal-dreaming idle-headed scut!" + Environment.NewLine +
">>>> Thou errant folly-fallen spleeny reeling-ripe unmuzzled ratsbane!" + Environment.NewLine +
">>> Henceforth, the coding style is to be strictly enforced, including the use of only upper case." + Environment.NewLine +
">> I've noticed a lack of adherence to the coding styles, of late." + Environment.NewLine +
"> Any complaints?" + Environment.NewLine;
var converter = new TextToHtml {
OutputHtmlFragment = true
};
var result = converter.Convert(text);
Assert.AreEqual(expected, result);
}
