val mockNode = object : LighterASTNode {
        override fun getTokenType(): IElementType = KtNodeTypes.FUN // whatever, doesn't matter

        override fun getStartOffset(): Int = 0

        override fun getEndOffset(): Int = 0
    }

    private
    val sourceIdentifier = SourceIdentifier("test")

    private
    val mockSourceData = mockNode.sourceData(sourceIdentifier, "", 0)