public void ParseFunctions_IgnoreCommentsAndBlankLines_ThrowsOnNullParseContext()
{
// Arrange
ParseContext nullParseContext = null;
Task next() => Task.CompletedTask;
// Act
ParseFunctions.IgnoreCommentsAndBlankLines(nullParseContext, next).Wait();
}
public void ParseFunctions_IgnoreCommentsAndBlankLines_ThrowsOnNullNextFunction()
{
// Arrange
var reader = new StreamReader(new MemoryStream());
var state = new object();
var context = new ParseContext(reader, state);
Func <Task> nullNextFunction = null;
// Act
ParseFunctions.IgnoreCommentsAndBlankLines(context, nullNextFunction).Wait();
}
public void ParseFunctions_IgnoreCommentsAndBlankLines_CallsNextForNonCommentNonWhiteSpaceValues()
{
// Arrange
var reader = new StreamReader(new MemoryStream());
var state = new object();
var context = new ParseContext(reader, state)
{
Input = "Lorem ipsum"
};
var numCallsMadeToNextFunction = 0;
Task next()
{
numCallsMadeToNextFunction++;
return(Task.CompletedTask);
}
// Act
ParseFunctions.IgnoreCommentsAndBlankLines(context, next).Wait();
// Assert
Assert.AreEqual(1, numCallsMadeToNextFunction);
}
public void ParseFunctions_IgnoreCommentsAndBlankLines_DoesNotCallNextOnEmptyString()
{
// Arrange
var reader = new StreamReader(new MemoryStream());
var state = new object();
var context = new ParseContext(reader, state)
{
Input = string.Empty
};
var numCallsMadeToNextFunction = 0;
Task next()
{
numCallsMadeToNextFunction++;
return(Task.CompletedTask);
}
// Act
ParseFunctions.IgnoreCommentsAndBlankLines(context, next).Wait();
// Assert
Assert.AreEqual(0, numCallsMadeToNextFunction);
}