Move preproc tests

Author: grandizzy

crates/compilers/src/preprocessor/mod.rs

@@ -22,12 +22,11 @@ use solar_parse::{
     },
     Parser,
 };
-use solar_sema::ParsingContext;
+use solar_sema::{thread_local::ThreadLocal, ParsingContext};
 use std::{
     collections::HashSet,
     path::{Path, PathBuf},
 };
-use solar_sema::thread_local::ThreadLocal;
 
 mod data;
 mod deps;

crates/compilers/tests/preprocessor.rs

@@ -15,6 +15,8 @@ use foundry_compilers::{
     flatten::Flattener,
     info::ContractInfo,
     multi::MultiCompilerRestrictions,
+    preprocessor::TestOptimizerPreprocessor,
+    project::ProjectCompiler,
     project_util::*,
     solc::{Restriction, SolcRestrictions, SolcSettings},
     take_solc_installer_lock, Artifact, ConfigurableArtifacts, ExtraOutputValues, Graph, Project,
@@ -34,6 +36,7 @@ use semver::Version;
 use similar_asserts::assert_eq;
 use std::{
     collections::{BTreeMap, BTreeSet, HashMap, HashSet},
+    env,
     fs::{self},
     io,
     path::{Path, PathBuf, MAIN_SEPARATOR},
@@ -4154,3 +4157,33 @@ contract A { }
         );
     });
 }
+
+#[test]
+fn can_preprocess_constructors_and_creation_code() {
+    let root =
+        canonicalize(Path::new(env!("CARGO_MANIFEST_DIR")).join("../../test-data/preprocessor"))
+            .unwrap();
+
+    let paths = ProjectPathsConfig::builder()
+        .sources(root.join("src"))
+        .tests(root.join("test"))
+        .root(&root)
+        .build::<SolcLanguage>()
+        .unwrap();
+
+    let project = ProjectBuilder::<SolcCompiler>::new(Default::default())
+        .paths(paths)
+        .build(SolcCompiler::default())
+        .unwrap();
+
+    // TODO: figure out how to set root to parsing context.
+    let cur_dir = env::current_dir().unwrap();
+    env::set_current_dir(root).unwrap();
+    let compiled = ProjectCompiler::new(&project)
+        .unwrap()
+        .with_preprocessor(TestOptimizerPreprocessor)
+        .compile()
+        .expect("failed to compile");
+    compiled.assert_success();
+    env::set_current_dir(cur_dir).unwrap();
+}