Gabriel Kaszewski
35f27d00b0
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Hex arch + DDD, tree-sitter parsing, Mermaid/ASCII output. Supports Rust + Python. 92 tests. CI, diff, --check for staleness detection.
133 lines
3.4 KiB
Rust
133 lines
3.4 KiB
Rust
use std::fs;
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use archlens_cargo_workspace::CargoWorkspaceAnalyzer;
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use archlens_domain::{CodeElementKind, RelationshipKind, ports::ProjectAnalyzer};
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fn create_workspace(dir: &std::path::Path) {
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fs::write(
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dir.join("Cargo.toml"),
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r#"
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[workspace]
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members = ["crates/domain", "crates/application", "crates/adapters/sqlite"]
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"#,
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)
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.unwrap();
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fs::create_dir_all(dir.join("crates/domain/src")).unwrap();
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fs::write(
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dir.join("crates/domain/Cargo.toml"),
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r#"
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[package]
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name = "myapp-domain"
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version = "0.1.0"
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edition = "2024"
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[dependencies]
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"#,
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)
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.unwrap();
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fs::write(dir.join("crates/domain/src/lib.rs"), "").unwrap();
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fs::create_dir_all(dir.join("crates/application/src")).unwrap();
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fs::write(
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dir.join("crates/application/Cargo.toml"),
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r#"
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[package]
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name = "myapp-application"
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version = "0.1.0"
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edition = "2024"
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[dependencies]
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myapp-domain = { path = "../domain" }
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"#,
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)
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.unwrap();
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fs::write(dir.join("crates/application/src/lib.rs"), "").unwrap();
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fs::create_dir_all(dir.join("crates/adapters/sqlite/src")).unwrap();
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fs::write(
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dir.join("crates/adapters/sqlite/Cargo.toml"),
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r#"
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[package]
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name = "myapp-sqlite"
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version = "0.1.0"
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edition = "2024"
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[dependencies]
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myapp-domain = { path = "../../domain" }
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"#,
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)
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.unwrap();
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fs::write(dir.join("crates/adapters/sqlite/src/lib.rs"), "").unwrap();
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}
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#[test]
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fn discovers_workspace_members_as_project_elements() {
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let dir = tempfile::tempdir().unwrap();
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create_workspace(dir.path());
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let analyzer = CargoWorkspaceAnalyzer::new();
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let graph = analyzer.analyze(dir.path()).unwrap();
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assert_eq!(graph.elements().len(), 3);
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assert!(
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graph
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.elements()
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.iter()
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.all(|e| e.kind() == CodeElementKind::Project)
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);
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let names: Vec<&str> = graph.elements().iter().map(|e| e.name()).collect();
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assert!(names.contains(&"myapp-domain"));
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assert!(names.contains(&"myapp-application"));
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assert!(names.contains(&"myapp-sqlite"));
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}
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#[test]
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fn extracts_dependencies_between_workspace_members() {
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let dir = tempfile::tempdir().unwrap();
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create_workspace(dir.path());
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let analyzer = CargoWorkspaceAnalyzer::new();
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let graph = analyzer.analyze(dir.path()).unwrap();
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assert_eq!(graph.relationships().len(), 2);
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assert!(
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graph
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.relationships()
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.iter()
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.all(|r| r.kind() == RelationshipKind::Composition)
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);
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let deps: Vec<(&str, &str)> = graph
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.relationships()
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.iter()
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.map(|r| (r.source(), r.target()))
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.collect();
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assert!(deps.contains(&("myapp-application", "myapp-domain")));
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assert!(deps.contains(&("myapp-sqlite", "myapp-domain")));
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}
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#[test]
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fn assigns_module_from_directory_grouping() {
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let dir = tempfile::tempdir().unwrap();
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create_workspace(dir.path());
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let analyzer = CargoWorkspaceAnalyzer::new();
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let graph = analyzer.analyze(dir.path()).unwrap();
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let sqlite = graph
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.elements()
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.iter()
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.find(|e| e.name() == "myapp-sqlite")
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.unwrap();
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assert_eq!(sqlite.module().unwrap().as_str(), "Adapters");
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let domain = graph
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.elements()
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.iter()
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.find(|e| e.name() == "myapp-domain")
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.unwrap();
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assert!(domain.module().is_none() || domain.module().unwrap().as_str() != "Adapters");
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}
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