Add semi_noninvasive_parents test

core/src/cli.rs

@@ -33,7 +33,7 @@ pub struct Opts<Identifier: Clone + Send + Sync + ValueEnum + 'static> {
     #[clap(long, help = "Dump removal candidates and exit (for debugging)")]
     dump_candidates: bool,
     #[clap(long, help = "Assume testing framework is <FRAMEWORK>")]
-    framework: Option<framework::Auto<Identifier>>,
+    framework: Option<framework::auto::Auto<Identifier>>,
     #[clap(long, help = "Do not perform dry runs")]
     no_dry_run: bool,
     #[clap(long, help = "Do not output to an sqlite database")]
@@ -64,7 +64,7 @@ pub struct Opts<Identifier: Clone + Send + Sync + ValueEnum + 'static> {
 }
 
 impl<Identifier: Clone + Send + Sync + ValueEnum> From<Opts<Identifier>>
-    for (Necessist, framework::Auto<Identifier>)
+    for (Necessist, framework::auto::Auto<Identifier>)
 {
     fn from(opts: Opts<Identifier>) -> Self {
         let Opts {

core/src/core.rs

@@ -92,7 +92,7 @@ pub struct Config {
 // to parameterize every function that takes a `Necessist` as an argument.
 pub fn necessist<Identifier: Applicable + Display + IntoEnumIterator + ToImplementation>(
     opts: &Necessist,
-    framework: framework::Auto<Identifier>,
+    framework: framework::auto::Auto<Identifier>,
 ) -> Result<()> {
     let mut opts = opts.clone();
 
@@ -158,7 +158,7 @@ pub fn necessist<Identifier: Applicable + Display + IntoEnumIterator + ToImpleme
 #[allow(clippy::type_complexity)]
 fn prepare<Identifier: Applicable + Display + IntoEnumIterator + ToImplementation>(
     context: &LightContext,
-    framework: framework::Auto<Identifier>,
+    framework: framework::auto::Auto<Identifier>,
 ) -> Result<
     Option<(
         Option<sqlite::Sqlite>,
@@ -387,7 +387,7 @@ fn dump(context: &LightContext, removals: &[Removal]) {
 
 fn find_framework<Identifier: Applicable + Display + IntoEnumIterator + ToImplementation>(
     context: &LightContext,
-    identifier: framework::Auto<Identifier>,
+    identifier: framework::auto::Auto<Identifier>,
 ) -> Result<Box<dyn framework::Interface>> {
     let implementation = identifier.to_implementation(context)?;
 

core/src/framework/auto.rs

@@ -1,4 +1,4 @@
-use super::{Applicable, Interface, ToImplementation, Union};
+use super::{union, Applicable, Interface, ToImplementation};
 use crate::LightContext;
 use anyhow::{ensure, Result};
 use std::fmt::Display;
@@ -14,11 +14,11 @@ enum Singleton {
 }
 
 #[derive(Debug, Clone, Copy, Eq, PartialEq)]
-pub struct Auto<T>(Union<Singleton, T>);
+pub struct Auto<T>(union::Union<Singleton, T>);
 
 impl<T> Default for Auto<T> {
     fn default() -> Self {
-        Self(Union::Left(Singleton::Auto))
+        Self(union::Union::Left(Singleton::Auto))
     }
 }
 
@@ -28,7 +28,7 @@ where
 {
     fn to_implementation(&self, context: &LightContext) -> Result<Option<Box<dyn Interface>>> {
         match &self.0 {
-            Union::Left(_) => {
+            union::Union::Left(_) => {
                 let unflattened_frameworks = T::iter()
                     .map(|framework| {
                         if framework.applicable(context)? {
@@ -61,7 +61,7 @@ where
                     Ok(None)
                 }
             }
-            Union::Right(framework) => framework.to_implementation(context),
+            union::Union::Right(framework) => framework.to_implementation(context),
         }
     }
 }
@@ -73,7 +73,7 @@ where
 {
     fn value_variants<'a>() -> &'a [Self] {
         Box::leak(
-            Union::<Singleton, T>::value_variants()
+            union::Union::<Singleton, T>::value_variants()
                 .iter()
                 .cloned()
                 .map(Self)
@@ -87,6 +87,6 @@ where
     }
 
     fn from_str(input: &str, ignore_case: bool) -> Result<Self, String> {
-        Union::<Singleton, T>::from_str(input, ignore_case).map(Self)
+        union::Union::<Singleton, T>::from_str(input, ignore_case).map(Self)
     }
 }

core/src/framework/mod.rs

@@ -4,17 +4,14 @@ use heck::ToKebabCase;
 use std::{any::type_name, path::Path};
 use subprocess::{Exec, Popen};
 
-mod auto;
-pub use auto::Auto;
+pub mod auto;
 
-mod empty;
-pub use empty::Empty;
+pub mod empty;
 
-mod union;
-pub use union::Union;
+pub mod union;
 
 #[allow(dead_code)]
-type AutoUnion<T, U> = Auto<Union<T, U>>;
+type AutoUnion<T, U> = auto::Auto<union::Union<T, U>>;
 
 pub type Postprocess = dyn Fn(&LightContext, Popen) -> Result<bool>;
 

core/src/offset_based_rewriter/mod.rs

@@ -3,31 +3,26 @@
 
 mod impls;
 
-use impls::LazyRewriter;
-
-#[cfg(feature = "check-rewrites")]
-use impls::EagerRewriter;
-
 pub trait Interface {
     fn contents(self) -> String;
     fn rewrite(&mut self, start: usize, end: usize, replacement: &str) -> String;
 }
 
 #[derive(Debug)]
 pub struct OffsetBasedRewriter<'original> {
-    lazy: LazyRewriter<'original>,
+    lazy: impls::LazyRewriter<'original>,
 
     #[cfg(feature = "check-rewrites")]
-    eager: EagerRewriter,
+    eager: impls::EagerRewriter,
 }
 
 impl<'original> OffsetBasedRewriter<'original> {
     pub fn new(original: &'original str) -> Self {
         Self {
-            lazy: LazyRewriter::new(original),
+            lazy: impls::LazyRewriter::new(original),
 
             #[cfg(feature = "check-rewrites")]
-            eager: EagerRewriter::new(original),
+            eager: impls::EagerRewriter::new(original),
         }
     }
 }

core/src/offset_calculator/mod.rs

@@ -5,30 +5,25 @@ use proc_macro2::LineColumn;
 
 mod impls;
 
-use impls::CachingOffsetCalculator;
-
-#[cfg(feature = "check-offsets")]
-use impls::StatelessOffsetCalculator;
-
 pub trait Interface {
     fn offset_from_line_column(&mut self, line_column: LineColumn) -> (usize, bool);
 }
 
 #[derive(Debug)]
 pub struct OffsetCalculator<'original> {
-    caching: CachingOffsetCalculator<'original>,
+    caching: impls::CachingOffsetCalculator<'original>,
 
     #[cfg(feature = "check-offsets")]
-    stateless: StatelessOffsetCalculator<'original>,
+    stateless: impls::StatelessOffsetCalculator<'original>,
 }
 
 impl<'original> OffsetCalculator<'original> {
     pub fn new(original: &'original str) -> Self {
         Self {
-            caching: CachingOffsetCalculator::new(original),
+            caching: impls::CachingOffsetCalculator::new(original),
 
             #[cfg(feature = "check-offsets")]
-            stateless: StatelessOffsetCalculator::new(original),
+            stateless: impls::StatelessOffsetCalculator::new(original),
         }
     }
 }

crates_io/src/main.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
 use clap::Parser;
-use necessist_core::{cli, framework::Auto, necessist, Necessist};
+use necessist_core::{cli, framework::auto::Auto, necessist, Necessist};
 use necessist_frameworks::Identifier;
 use std::env::args;
 

frameworks/src/foundry/mod.rs

@@ -5,7 +5,6 @@ use std::{collections::BTreeMap, fs::read_to_string, path::Path, process::Comman
 use walkdir::WalkDir;
 
 mod visitor;
-use visitor::visit;
 
 #[derive(Debug)]
 pub struct Foundry {
@@ -52,7 +51,7 @@ impl Low for Foundry {
                         util::strip_prefix(test_file, context.root).unwrap()
                     )
                 })?;
-            let spans_visited = visit(
+            let spans_visited = visitor::visit(
                 self,
                 context.root.clone(),
                 test_file,

frameworks/src/golang/mod.rs

@@ -6,7 +6,6 @@ use tree_sitter::Parser;
 use walkdir::WalkDir;
 
 mod visitor;
-use visitor::visit;
 
 #[derive(Debug)]
 pub struct Golang {
@@ -55,7 +54,8 @@ impl Low for Golang {
                     util::strip_prefix(test_file, context.root).unwrap()
                 )
             })?;
-            let spans_visited = visit(self, context.root.clone(), test_file, &text, &tree)?;
+            let spans_visited =
+                visitor::visit(self, context.root.clone(), test_file, &text, &tree)?;
             spans.extend(spans_visited);
             Ok(())
         };

frameworks/src/hardhat_ts/mod.rs

@@ -26,7 +26,6 @@ use swc_core::{
 use walkdir::WalkDir;
 
 mod visitor;
-use visitor::visit;
 
 #[derive(Debug, Eq, PartialEq)]
 enum ItMessageState {
@@ -113,7 +112,7 @@ impl High for HardhatTs {
                         util::strip_prefix(test_file, context.root).unwrap()
                     )
                 })?;
-            let spans_visited = visit(
+            let spans_visited = visitor::visit(
                 config,
                 self,
                 source_map,

frameworks/src/rust/mod.rs

@@ -13,13 +13,12 @@ use syn::parse_file;
 use walkdir::WalkDir;
 
 mod parsing;
-use parsing::{cached_test_file_fs_module_path, cached_test_file_package, Parsing};
 
 mod try_insert;
-use try_insert::TryInsert;
+#[allow(unused_imports)]
+use try_insert::{self as _, TryInsert};
 
 mod visitor;
-use visitor::visit;
 
 #[derive(Debug)]
 pub struct Rust {
@@ -59,7 +58,7 @@ impl Low for Rust {
     ) -> Result<Vec<Span>> {
         check_config(context, config)?;
 
-        let mut parsing = Parsing::default();
+        let mut parsing = parsing::Parsing::default();
         let mut spans = Vec::new();
 
         #[cfg_attr(
@@ -77,7 +76,8 @@ impl Low for Rust {
                     util::strip_prefix(test_file, context.root).unwrap()
                 )
             })?;
-            let spans_visited = visit(context, config, self, &mut parsing, test_file, &file)?;
+            let spans_visited =
+                visitor::visit(context, config, self, &mut parsing, test_file, &file)?;
             spans.extend(spans_visited);
             Ok(())
         };
@@ -173,7 +173,7 @@ impl Rust {
         self.test_file_flags_cache
             .entry(test_file.to_path_buf())
             .or_try_insert_with(|| {
-                let package = cached_test_file_package(test_file_package_map, test_file)?;
+                let package = parsing::cached_test_file_package(test_file_package_map, test_file)?;
 
                 let mut flags = vec![
                     "--manifest-path".to_owned(),

frameworks/src/rust/visitor.rs

@@ -1,4 +1,4 @@
-use super::{cached_test_file_fs_module_path, Parsing, Rust};
+use super::{parsing, Rust};
 use anyhow::{Error, Result};
 use necessist_core::{
     warn, Config, LightContext, SourceFile, Span, ToInternalSpan, WarnFlags, Warning,
@@ -23,7 +23,7 @@ pub(super) fn visit(
     context: &LightContext,
     config: &Config,
     framework: &mut Rust,
-    parsing: &mut Parsing,
+    parsing: &mut parsing::Parsing,
     test_file: &Path,
     file: &File,
 ) -> Result<Vec<Span>> {
@@ -40,7 +40,7 @@ struct Visitor<'ast, 'context, 'config, 'framework, 'parsing> {
     context: &'context LightContext<'context>,
     config: &'config Config,
     framework: &'framework mut Rust,
-    parsing: &'parsing mut Parsing,
+    parsing: &'parsing mut parsing::Parsing,
     source_file: SourceFile,
     module_path: Vec<&'ast Ident>,
     test_ident: Option<&'ast Ident>,
@@ -150,7 +150,7 @@ where
         context: &'context LightContext,
         config: &'config Config,
         framework: &'framework mut Rust,
-        parsing: &'parsing mut Parsing,
+        parsing: &'parsing mut parsing::Parsing,
         test_file: &Path,
     ) -> Self {
         Self {
@@ -201,7 +201,7 @@ where
     }
 
     fn test_path(&mut self, span: &Span, ident: &Ident) -> Result<Vec<String>> {
-        let mut test_path = cached_test_file_fs_module_path(
+        let mut test_path = parsing::cached_test_file_fs_module_path(
             &mut self.parsing.test_file_fs_module_path_cache,
             &mut self.parsing.test_file_package_cache,
             &span.source_file,

necessist/src/main.rs

@@ -5,7 +5,7 @@
 use anyhow::Result;
 use clap::Parser;
 use log::debug;
-use necessist_core::{cli, framework::Auto, necessist, Necessist};
+use necessist_core::{cli, framework::auto::Auto, necessist, Necessist};
 use necessist_frameworks::Identifier;
 use std::{
     env::{args, var},