public void TexstyleReturnValidHtml()
{
//Arrange
string expectedExceptionMessage = "<h1>Voodoo</h1>\r\n";
var converterUnderTest = new TextileConverter();
//Act
string result = converterUnderTest.ScriptToHtml("h1. Voodoo");
//Assert
Assert.AreEqual(expectedExceptionMessage, result);
}
public void ThrowArgumentNullExceptionWhenContextIsNull()
{
//Arrange
string expectedExceptionMessage = "script";
var converterUnderTest = new TextileConverter();
//Act & Assert
var exc = Assert.Throws <ArgumentNullException>(() => converterUnderTest.ScriptToHtml(null));
//Assert
StringAssert.Contains(expectedExceptionMessage, exc.Message);
}