public static void AssertMapping(
int generatedLine,
int generatedColumn,
string originalSource,
int?originalLine,
int?originalColumn,
string name,
SourceMap map)
{
var mapping = map.OriginalPositionFor(generatedLine, generatedColumn);
Assert.NotNull(mapping);
Assert.Equal(name, mapping?.OriginalName);
Assert.Equal(originalLine ?? 0, mapping?.OriginalLineNumber);
Assert.Equal(originalColumn ?? 0, mapping?.OriginalColumnNumber);
var expectedSource = (originalSource, map.SourceRoot) switch
{
var(source, root) when source?.IndexOf(root) == 0 => source,
var(source, root) when source != null && root != null => Path.Join(root, source),
var(source, root) when source != null => source,
_ => null,
};
Assert.Equal(expectedSource, mapping?.OriginalFileName);
}
public void Parse_OriginalPositionFor()
{
var map = new SourceMap
{
Mappings = new List <SourceMapMappingEntry>
{
new SourceMapMappingEntry(2, 2, 1, 1, null,
"foo/bar/bang.coffee"),
}
};
var pos = map.OriginalPositionFor(3, 2).Value;
Assert.Equal("foo/bar/bang.coffee", pos.OriginalFileName);
Assert.Equal(1, pos.OriginalLineNumber);
Assert.Equal(1, pos.OriginalColumnNumber);
}