public async Task WhenStreamContainsAnsiTokens_ThenTokensAreFilteredOut()
{
var input = new[]
{
"\u001B[2Jsome text\u001B",
"[2J\u001B[2J",
" and more text\u001B[2J"
};
var reader = new AnsiTextReader(new EnumerationReader <string>(input));
Assert.AreEqual("some text", await reader.ReadAsync(CancellationToken.None));
Assert.AreEqual("", await reader.ReadAsync(CancellationToken.None));
Assert.AreEqual(" and more text", await reader.ReadAsync(CancellationToken.None));
}
public async Task WhenStreamContainsPlainTextOnly_ThenTextIsReturnedVerbatim()
{
var input = new[]
{
"some text",
"",
" and more text"
};
var reader = new AnsiTextReader(new EnumerationReader <string>(input));
Assert.AreEqual("some text", await reader.ReadAsync(CancellationToken.None));
Assert.AreEqual("", await reader.ReadAsync(CancellationToken.None));
Assert.AreEqual(" and more text", await reader.ReadAsync(CancellationToken.None));
}
