58fcff3a04
The extension text (extensions/influence.md), the influence module of wai-rs behind the feature influence, its corpus generator and committed corpus; settlement gains attribution lines (kind 2) recomputed from a basis, and contribution notes the sibling record. Co-Authored-By: Claude Opus 5.5 <[email protected]>
88 lines
4.5 KiB
Rust
88 lines
4.5 KiB
Rust
//! `wai.media.influence` (extensions/influence.md): the committed corpus
|
|
//! `live-conformance/influence/` regenerates byte for byte from its fixed seeds, holds no other
|
|
//! file, every case, statement and report in it gets the outcome it states, every reason of §9
|
|
//! and every code it reuses refuses a vector, and §9 lists exactly the reasons the reference
|
|
//! adds.
|
|
#![cfg(feature = "influence")]
|
|
|
|
use std::collections::{BTreeMap, BTreeSet};
|
|
use std::path::PathBuf;
|
|
use wai::influence::{corpus, Reason};
|
|
|
|
fn wai_dir() -> PathBuf {
|
|
PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("..")
|
|
}
|
|
|
|
fn committed() -> BTreeMap<String, String> {
|
|
let dir = wai_dir().join("live-conformance/influence");
|
|
std::fs::read_dir(&dir)
|
|
.expect("the committed corpus")
|
|
.flatten()
|
|
.map(|e| (e.file_name().to_string_lossy().into_owned(), e.path()))
|
|
.filter(|(n, _)| n != "README.md")
|
|
.map(|(n, p)| (n, std::fs::read_to_string(p).expect("a text file")))
|
|
.collect()
|
|
}
|
|
|
|
#[test]
|
|
fn the_committed_corpus_regenerates_from_its_seeds() {
|
|
let files = committed();
|
|
let generated: BTreeMap<String, String> = corpus::generate().into_iter().collect();
|
|
let extra: Vec<&String> = files.keys().filter(|k| !generated.contains_key(*k)).collect();
|
|
let missing: Vec<&String> = generated.keys().filter(|k| !files.contains_key(*k)).collect();
|
|
let differ: Vec<&String> = generated.iter().filter(|(k, v)| files.get(*k).is_some_and(|f| f != *v)).map(|(k, _)| k).collect();
|
|
assert!(extra.is_empty() && missing.is_empty() && differ.is_empty(), "extra {extra:?}, missing {missing:?}, differ {differ:?}: run `wai_influence_vectors gen`");
|
|
}
|
|
|
|
#[test]
|
|
fn every_vector_gets_its_stated_outcome() {
|
|
let fails = corpus::verify(&committed());
|
|
assert!(fails.is_empty(), "{}", fails.join("\n"));
|
|
}
|
|
|
|
/// Every reason §9 adds and every code it reuses refuses a vector; the accepted vectors are
|
|
/// §10's, with the figures each was written for.
|
|
#[test]
|
|
fn the_corpus_covers_every_reason_and_case() {
|
|
let doc: serde_json::Value = serde_json::from_str(&committed()["vectors.json"]).unwrap();
|
|
let mut seen: BTreeSet<String> = BTreeSet::new();
|
|
for v in doc["cases"].as_array().unwrap() {
|
|
if let Some(r) = v["reason"].as_str() {
|
|
seen.insert(r.into());
|
|
}
|
|
}
|
|
for section in ["statements", "reports"] {
|
|
for v in doc[section].as_array().unwrap() {
|
|
if let Some(r) = v["outcome"]["reason"].as_str() {
|
|
seen.insert(r.into());
|
|
}
|
|
}
|
|
}
|
|
for r in Reason::ALL.iter().chain(Reason::REUSED.iter()) {
|
|
assert!(seen.contains(r.code()), "nothing in the corpus is refused {r}");
|
|
}
|
|
let case = |n: &str| doc["cases"].as_array().unwrap().iter().find(|v| v["name"] == n).unwrap_or_else(|| panic!("no case {n}")).clone();
|
|
let style = case("style");
|
|
assert_eq!(style["statements"]["tier"], "recomputed", "the conditioned generation regenerates");
|
|
assert_eq!(style["statements"]["conditioning"][0]["status"], "recomputed");
|
|
assert_eq!(style["statements"]["shares"]["compared"], true);
|
|
let whole: u64 = style["statements"]["shares"]["computed"].as_array().unwrap().iter().map(|b| b["units"].as_u64().unwrap()).sum();
|
|
assert_eq!(whole, 48 * 1_000_000, "the shares are the whole");
|
|
assert_eq!(case("attested_equal")["statements"]["conditioning"][0]["weights"], "equal");
|
|
assert_eq!(case("attested_partial")["statements"]["shares"]["compared"], false);
|
|
assert!(case("scaling_unknown")["statements"]["shares"]["computed"].as_array().unwrap().iter().any(|b| b["bucket"] == "unknown"), "unknown is never zero");
|
|
let st = doc["statements"].as_array().unwrap().iter().find(|v| v["name"] == "publisher_pays_owners").unwrap()["outcome"].clone();
|
|
assert_eq!(st["outcome"], "accept");
|
|
assert!(st["attribution"].as_array().unwrap().len() >= 3, "an attribution line for each owner of the two outputs");
|
|
}
|
|
|
|
/// §9 of the extension lists exactly the codes `Reason::ALL` has, each once, in order.
|
|
#[test]
|
|
fn the_extension_lists_the_reasons() {
|
|
let text = std::fs::read_to_string(wai_dir().join("extensions/influence.md")).expect("the extension");
|
|
let at = text.find("\n## 9. Reasons").expect("a §9");
|
|
let end = text[at + 1..].find("\n## ").map_or(text.len(), |e| at + 1 + e);
|
|
let listed: Vec<String> = text[at..end].lines().filter(|l| l.starts_with("| `")).filter_map(|l| l.split('`').nth(1).map(String::from)).collect();
|
|
let want: Vec<String> = Reason::ALL.iter().map(|r| r.code().to_string()).collect();
|
|
assert_eq!(listed, want, "§9's table and Reason::ALL differ");
|
|
}
|