47 lines
1.8 KiB
Rust
47 lines
1.8 KiB
Rust
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use std::fs;
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use std::path::Path;
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use nyash_rust::mir::instruction_introspection;
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// Compare the source-of-truth doc and implementation core instruction names.
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#[test]
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fn mir_instruction_set_doc_sync() {
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// 1) Read the canonical list from docs
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let doc_path = Path::new("docs/reference/mir/INSTRUCTION_SET.md");
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let content = fs::read_to_string(doc_path)
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.expect("Failed to read docs/reference/mir/INSTRUCTION_SET.md");
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let mut in_core = false;
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let mut doc_names: Vec<String> = Vec::new();
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for line in content.lines() {
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let line = line.trim();
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if line.starts_with("## Core Instructions") {
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in_core = true;
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continue;
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}
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if in_core && line.starts_with("## ") { // stop at next section (e.g., Meta)
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break;
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}
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if in_core {
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if let Some(rest) = line.strip_prefix("- ") {
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// Each bullet is a name, possibly with annotations like （...） → strip anything after a space/paren
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let name = rest.split(|c: char| c.is_whitespace() || c == '（' || c == '(')
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.next().unwrap_or("").trim();
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if !name.is_empty() {
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doc_names.push(name.to_string());
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}
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}
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}
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}
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assert_eq!(doc_names.len(), 26, "Doc must list exactly 26 core instructions");
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// 2) Implementation list
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let impl_names = instruction_introspection::core_instruction_names();
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// Compare as sets (order-agnostic)
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let doc_set: std::collections::BTreeSet<_> = doc_names.iter().map(|s| s.as_str()).collect();
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let impl_set: std::collections::BTreeSet<_> = impl_names.iter().copied().collect();
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assert_eq!(doc_set, impl_set, "MIR core instruction names must match docs exactly");
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}
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