public FilterParserTests()
{
filterParser.AddFilterFactory("Trim", s => new TrimFilter());
filterParser.AddFilterFactory("TrimStart", s => new TrimStartFilter());
filterParser.AddFilterFactory("TrimEnd", s => new TrimEndFilter());
filterParser.AddFilterFactory("Substring", s => new SubstringFilter(int.Parse(s[0]), int.Parse(s[1])));
filterParser.AddFilterFactory("Append", s => new MockStringFilter(s[0]));
filterParser.AddInitialValueFactory("Column", s => new ColumnInitialValue(s[0]));
filterParser.AddInitialValueFactory("Sheet", s => new SheetInitialValue());
}
public void YamlSpecsReadFieldExtractionsWithFilters()
{
var reader = new YamlSpecReader();
var parser = new FilterParser();
parser.AddFilterFactory("Trim", (s) => new TrimFilter());
parser.AddInitialValueFactory("Column", s => new ColumnInitialValue(s[0]));
reader.Visitors = new List <IYamlNodeVisitor>
{
new ImportSpecVisitor(),
new LineClassVisitor(),
new IndividualLineClassVisitor(),
new ExtractVisitor(),
new ExtractableValuesVisitor(parser)
};
using (var sr = new StringReader("Import: \n Line Classes:\n - Foo:\n Extract: { Fred: Column B | Trim }"))
{
var result = reader.Parse(sr);
var values = result.Import.LineClasses[0].ValuesToExtract;
Assert.Collection(values, x => Assert.Equal("Fred", x.Name));
Assert.Equal(1, ((ColumnInitialValue)values[0].InitialValue).Column);
Assert.Collection(values[0].Filters, x => Assert.IsType <TrimFilter>(x));
}
}
