public void ReadNextToken_GIVEN_IsEndOfText_Is_True_THEN_Returns_Null()
{
const string text = "abc";
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.SetText(text);
reader.ReadNextToken();
reader.IsEndOfStream.ShouldBeTrue("pre check on IsEndOfText");
reader.ReadNextToken().ShouldBeNull();
}
public void Find_GIVEN_text_hashb_WHEN_tokenTextToFind_is_hashI_THEN_Returns_Null()
{
const string Text = "ABC";
string stream = String.Format("{0}{1}", Text, DefaultDelimeterValues.Bold);
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold, DefaultDelimeterValues.Italics });
reader.SetText(stream);
Token foundToken = reader.Find(DefaultDelimeterValues.Italics);
foundToken.ShouldBeNull("Should not be able to find italics");
}
public void Find_GIVEN_text_hashb_WHEN_tokenTextToFind_is_hashB_THEN_Returns_Token_For_hashB()
{
const string Text = "ABC";
string stream = String.Format("{0}{1}", Text, DefaultDelimeterValues.Bold);
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold, DefaultDelimeterValues.Italics });
reader.SetText(stream);
Token foundToken = reader.Find(DefaultDelimeterValues.Bold);
foundToken.ShouldNotBeNull("Could not find token");
foundToken.TokenType.ShouldEqual(TokenType.Delimiter, "Token Type incorrect");
foundToken.Text.ShouldEqual(DefaultDelimeterValues.Bold, "text incorrect");
}
public void ReadNextToken_GIVEN_Setup_text_Is_abc_AND_delimiters_Contains_Bold_THEN_Returns_1_Token_For_The_Text()
{
const string text = "abc";
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.SetText(text);
Token token = reader.ReadNextToken();
token.Text.ShouldEqual(text);
token.TokenType.ShouldEqual(TokenType.Text);
token.CharPosition.ShouldEqual(1);
token.LinePosition.ShouldEqual(1);
}
public void Ctor_WHEN_delimiters_Is_Null_THEN_Throw_ArgumentNullException()
{
var reader = new WaneTextReader(null);
}
public void FindToken_GIVEN_SetText_Has_Not_Been_Called_THEN_Throws_InvalidOperationException()
{
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.ReadNextToken();
}
public void ReadNextToken_GIVEN_Setup_text_Is_hashb_hashi_newline_abc_hashi_hashB_WHEN_Six_Calls_Made_To_FindToken_Correct_Delimiters_And_Text_Tokens_Returned_In_CorrectOrder()
{
const string newLine = "\n";
const string actualText = "abc";
string text = DefaultDelimeterValues.Bold + DefaultDelimeterValues.Italics + newLine + actualText + DefaultDelimeterValues.Italics + DefaultDelimeterValues.Bold;
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold, DefaultDelimeterValues.Italics });
reader.SetText(text);
Token firstToken = reader.ReadNextToken();
Token secondToken = reader.ReadNextToken();
Token thirdToken = reader.ReadNextToken();
Token fourthToken = reader.ReadNextToken();
Token fifthToken = reader.ReadNextToken();
Token sixthToken = reader.ReadNextToken();
firstToken.TokenType.ShouldEqual(TokenType.Delimiter, "First Token : Token Type incorrect");
firstToken.Text.ShouldEqual(DefaultDelimeterValues.Bold, "First Token : text incorrect");
secondToken.TokenType.ShouldEqual(TokenType.Delimiter, "Second Token : Token Type incorrect");
secondToken.Text.ShouldEqual(DefaultDelimeterValues.Italics, "Second Token : text incorrect");
thirdToken.TokenType.ShouldEqual(TokenType.NewLine, "Third Token : Token Type incorrect");
thirdToken.Text.ShouldEqual(newLine, "Third Token : text incorrect");
fourthToken.TokenType.ShouldEqual(TokenType.Text, "Fourth Token : Token Type incorrect");
fourthToken.Text.ShouldEqual(actualText, "Fourth Token : text incorrect");
fifthToken.TokenType.ShouldEqual(TokenType.Delimiter, "Fifth Token : Token Type incorrect");
fifthToken.Text.ShouldEqual(DefaultDelimeterValues.Italics, "Fifth Token : text incorrect");
sixthToken.TokenType.ShouldEqual(TokenType.Delimiter, "Sixth Token : Token Type incorrect");
sixthToken.Text.ShouldEqual(DefaultDelimeterValues.Bold, "Sixth Token : text incorrect");
}
public void SetText_WHEN_text_Is_Null_THEN_Sets__IsEndOfStream_To_True()
{
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.SetText(null);
reader.IsEndOfStream.ShouldBeTrue();
}
public void Ctor_WHEN_delimiters_Is_Empty_Array_THEN_Throws_ArgumentException()
{
var reader = new WaneTextReader(new string[0]);
}
public void ReadNextToken_GIVEN_Setup_text_Is_abc_hashB_def_AND_delimiters_Contains_BOLD_WHEN_FindToken_Called_For_Third_Time_THEN_Sets_IsEndOfText_To_False()
{
const string thirdTokenText = "def";
const string text = "abc#b" + thirdTokenText;
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.SetText(text);
reader.ReadNextToken();
reader.ReadNextToken();
reader.ReadNextToken();
reader.IsEndOfStream.ShouldBeTrue();
}
public void ReadNextToken_GIVEN_Setup_text_Is_abc_hashB_def_AND_delimiters_Contains_BOLD_WHEN_FindToken_Called_For_Third_Time_THEN_Returns_Token_For_Text_def()
{
const string thirdTokenText = "def";
const string text = "abc#b" + thirdTokenText;
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.SetText(text);
reader.ReadNextToken();
reader.ReadNextToken();
Token token = reader.ReadNextToken();
token.Text.ShouldEqual(thirdTokenText);
token.TokenType.ShouldEqual(TokenType.Text);
token.LinePosition.ShouldEqual(1);
token.CharPosition.ShouldEqual(6);
}
public void ReadNextToken_GIVEN_Setup_text_Is_abc_AND_delimiters_Contains_Bold_THEN_Sets_IsEndOfText_To_True()
{
const string text = "abc";
var reader = new WaneTextReader(new string[] { DefaultDelimeterValues.Bold });
reader.SetText(text);
reader.ReadNextToken();
reader.IsEndOfStream.ShouldBeTrue();
}
public WaneTextParser(IDelimeterSet delimeterSet)
{
_delimeterSet = delimeterSet;
_textReader = new WaneTextReader(delimeterSet.GetAllDelimeters());
}