Extract test set from raw prices

This is a skill to extract price data from the raw prices for an isolated unit test.

Inputs

1. Smart contract address and a blockchain as a blockchain explorer link
2. Test case name

Relevant files

Seek metadata and Parquet information here:

• [vault database](../../../eth_defi/vault/vaultdb.py)
• [data wrangling](../../../ethdefi/research/wranglevault_prices.py)

Ad-hoc script

Create an ad-hoc Python script that reads

Script inputs

• chain id (numeric) - address tuple
• test case name

Scripts

• Extracts the price series from DEFAULTUNCLEANEDPRICE_DATABASE

Script outputs

• Pytest test module with a single test case
• Related Parquet file containing price data only for this vault

Write test case

Then the script creates testxxx file, stores metadata there inline and creates corresponding testxxx_price.parquet file for the test case to read.

• Include only a single test function, do not generate excessive tests

Run the script

• After running the script, run the generated test case