Intent of tfIdf.test|title=TF-IDF Calculator Should weigh less common term higher|occurrence=1, tfIdf.test|title=TF-IDF Calculator Should weigh chunks with less common terms higher|occurrence=1

All 3 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 3 tests
- base/ 3 tests
  - test/ 3 tests
    
    common/ 3 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/tfIdf.test|title=TF-IDF Calculator Should not match document after delete|occurrence=1 Inherited tfIdf.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/tfIdf.test|title=TF-IDF Calculator Should weigh chunks with less common terms higher|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/tfIdf.test|title=TF-IDF Calculator Should weigh less common term higher|occurrence=1 Introduced here