public void VerifyValidation()
{
IColorParser parser = new SimpleMarkdownColorParser();
Assert.ThrowsException <ArgumentNullException>(() =>
{
_ = parser.Parse(null).ToList();
});
}
public void Empty()
{
IColorParser parser = new SimpleMarkdownColorParser();
var text = string.Empty;
var tokens = parser.Parse(text).ToList();
Assert.AreEqual(0, tokens.Count);
}
public void ListNoPeriodOnly()
{
IColorParser parser = new SimpleMarkdownColorParser();
var text = "1 ";
var tokens = parser.Parse(text).ToList();
Assert.AreEqual(2, tokens.Count);
Assert.AreEqual(ColorStyle.ListPrefix, tokens[0].ColorStyle);
Assert.AreEqual(0, tokens[0].StartPosition);
Assert.AreEqual(1, tokens[0].Length);
}
public void Header3Only()
{
IColorParser parser = new SimpleMarkdownColorParser();
var text = "### Header 3";
var tokens = parser.Parse(text).ToList();
Assert.AreEqual(1, tokens.Count);
Assert.AreEqual(ColorStyle.Header3, tokens[0].ColorStyle);
Assert.AreEqual(0, tokens[0].StartPosition);
Assert.AreEqual(text.Length, tokens[0].Length);
}
public void NormalOnly()
{
IColorParser parser = new SimpleMarkdownColorParser();
var text = "Hello World";
var tokens = parser.Parse(text).ToList();
Assert.AreEqual(1, tokens.Count);
Assert.AreEqual(ColorStyle.Normal, tokens[0].ColorStyle);
Assert.AreEqual(0, tokens[0].StartPosition);
Assert.AreEqual(text.Length, tokens[0].Length);
}
public void Complex()
{
IColorParser parser = new SimpleMarkdownColorParser();
var textComponents = new string[]
{
"# Header",
"\nthis is normal text\n",
"## header 2",
"\n",
"*",
" list 1\n",
"1",
" list 2\n",
"### header 3",
"\n",
};
var styles = new ColorStyle[]
{
ColorStyle.Header1,
ColorStyle.Normal,
ColorStyle.Header2,
ColorStyle.Normal,
ColorStyle.ListPrefix,
ColorStyle.Normal,
ColorStyle.ListPrefix,
ColorStyle.Normal,
ColorStyle.Header3,
ColorStyle.Normal,
};
var text = string.Concat(textComponents);
var tokens = parser.Parse(text).ToList();
// Test number of tokens
Assert.AreEqual(textComponents.Length, tokens.Count);
// Test each token
int currentPosition = 0;
for (int i = 0; i < textComponents.Length; i++)
{
Assert.AreEqual(styles[i], tokens[i].ColorStyle);
Assert.AreEqual(currentPosition, tokens[i].StartPosition);
Assert.AreEqual(textComponents[i].Length, tokens[i].Length);
currentPosition += textComponents[i].Length;
}
// Verify currentPosition final value
Assert.AreEqual(text.Length, currentPosition);
}