diff --git a/crates/codegen/testing/src/bindings.rs b/crates/codegen/testing/src/bindings.rs
new file mode 100644
index 000000000..04cb78831
--- /dev/null
+++ b/crates/codegen/testing/src/bindings.rs
@@ -0,0 +1,116 @@
+use std::collections::{BTreeMap, BTreeSet};
+use std::fmt::Write;
+use std::path::Path;
+
+use anyhow::{bail, Result};
+use codegen_language_definition::model::Language;
+use inflector::Inflector;
+use infra_utils::codegen::CodegenFileSystem;
+use infra_utils::paths::FileWalker;
+
+pub fn generate_bindings_tests(
+    _language: &Language,
+    data_dir: &Path,
+    output_dir: &Path,
+) -> Result<()> {
+    let bindings_tests = collect_bindings_tests(data_dir)?;
+
+    let mut fs = CodegenFileSystem::new(data_dir)?;
+
+    generate_mod_file(&mut fs, &output_dir.join("mod.rs"), &bindings_tests)?;
+
+    for (group_name, test_files) in &bindings_tests {
+        generate_unit_test_file(
+            &mut fs,
+            group_name,
+            test_files,
+            &output_dir.join(format!("{0}.rs", group_name.to_snake_case())),
+        )?;
+    }
+
+    Ok(())
+}
+
+fn collect_bindings_tests(data_dir: &Path) -> Result<BTreeMap<String, BTreeSet<String>>> {
+    let mut bindings_tests = BTreeMap::<String, BTreeSet<String>>::new();
+
+    for file in FileWalker::from_directory(data_dir).find(["**/*.sol"])? {
+        let parts: Vec<_> = file
+            .strip_prefix(data_dir)?
+            .iter()
+            .map(|p| p.to_str().unwrap())
+            .collect();
+
+        match parts[..] {
+            [group_name, test_file] => {
+                bindings_tests
+                    .entry(group_name.to_owned())
+                    .or_default()
+                    .insert(test_file.to_owned());
+            }
+            _ => {
+                bail!("Invalid test input. Should be in the form of '<tests-dir>/GROUP_NAME/TEST_FILE.sol', but found: {file:?}");
+            }
+        };
+    }
+
+    Ok(bindings_tests)
+}
+
+fn generate_mod_file(
+    fs: &mut CodegenFileSystem,
+    mod_file_path: &Path,
+    bindings_tests: &BTreeMap<String, BTreeSet<String>>,
+) -> Result<()> {
+    let module_declarations_str =
+        bindings_tests
+            .keys()
+            .fold(String::new(), |mut buffer, group_name| {
+                writeln!(buffer, "mod {0};", group_name.to_snake_case()).unwrap();
+                buffer
+            });
+
+    let contents = format!(
+        "
+            {module_declarations_str}
+        ",
+    );
+
+    fs.write_file(mod_file_path, contents)
+}
+
+fn generate_unit_test_file(
+    fs: &mut CodegenFileSystem,
+    group_name: &str,
+    test_files: &BTreeSet<String>,
+    unit_test_file_path: &Path,
+) -> Result<()> {
+    let unit_tests_str = test_files
+        .iter()
+        .fold(String::new(), |mut buffer, test_file| {
+            let test_name = test_file.strip_suffix(".sol").unwrap();
+            writeln!(
+                buffer,
+                r#"
+                    #[test]
+                    fn {test_name}() -> Result<()> {{
+                        run("{group_name}", "{test_file}")
+                    }}
+                "#
+            )
+            .unwrap();
+            buffer
+        });
+
+    let contents = format!(
+        "
+            use anyhow::Result;
+
+            use crate::bindings::runner::run;
+
+            {unit_tests_str}
+        "
+    );
+
+    fs.write_file(unit_test_file_path, contents)
+}
diff --git a/crates/codegen/testing/src/lib.rs b/crates/codegen/testing/src/lib.rs
index 1ac29db58..fc4057a23 100644
--- a/crates/codegen/testing/src/lib.rs
+++ b/crates/codegen/testing/src/lib.rs
@@ -1,3 +1,4 @@
+mod bindings;
 mod cst_output;
 
 use std::path::Path;
@@ -5,14 +6,19 @@ use std::path::Path;
 use anyhow::Result;
 use codegen_language_definition::model::Language;
 
+use crate::bindings::generate_bindings_tests;
 use crate::cst_output::generate_cst_output_tests;
 
 pub trait TestingGeneratorExtensions {
     fn generate_cst_output_tests(&self, snapshots_dir: &Path, output_dir: &Path) -> Result<()>;
+    fn generate_bindings_tests(&self, snapshots_dir: &Path, output_dir: &Path) -> Result<()>;
 }
 
 impl TestingGeneratorExtensions for Language {
     fn generate_cst_output_tests(&self, data_dir: &Path, output_dir: &Path) -> Result<()> {
         generate_cst_output_tests(self, data_dir, output_dir)
     }
+    fn generate_bindings_tests(&self, data_dir: &Path, output_dir: &Path) -> Result<()> {
+        generate_bindings_tests(self, data_dir, output_dir)
+    }
 }
diff --git a/crates/solidity/outputs/cargo/tests/build.rs b/crates/solidity/outputs/cargo/tests/build.rs
index 6b8b50426..de03e537a 100644
--- a/crates/solidity/outputs/cargo/tests/build.rs
+++ b/crates/solidity/outputs/cargo/tests/build.rs
@@ -10,5 +10,11 @@ fn main() -> Result<()> {
         &CargoWorkspace::locate_source_crate("solidity_testing_snapshots")?.join("cst_output"),
         &CargoWorkspace::locate_source_crate("solidity_cargo_tests")?
             .join("src/cst_output/generated"),
+    )?;
+
+    lang_def.generate_bindings_tests(
+        &CargoWorkspace::locate_source_crate("solidity_testing_snapshots")?.join("bindings"),
+        &CargoWorkspace::locate_source_crate("solidity_cargo_tests")?
+            .join("src/bindings/generated"),
     )
 }
diff --git a/crates/solidity/outputs/cargo/tests/src/bindings/generated/lexical.rs b/crates/solidity/outputs/cargo/tests/src/bindings/generated/lexical.rs
new file mode 100644
index 000000000..c491b70b1
--- /dev/null
+++ b/crates/solidity/outputs/cargo/tests/src/bindings/generated/lexical.rs
@@ -0,0 +1,20 @@
+// This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+use anyhow::Result;
+
+use crate::bindings::runner::run;
+
+#[test]
+fn local_vars() -> Result<()> {
+    run("lexical", "local_vars.sol")
+}
+
+#[test]
+fn params() -> Result<()> {
+    run("lexical", "params.sol")
+}
+
+#[test]
+fn state_vars() -> Result<()> {
+    run("lexical", "state_vars.sol")
+}
diff --git a/crates/solidity/outputs/cargo/tests/src/bindings/generated/mod.rs b/crates/solidity/outputs/cargo/tests/src/bindings/generated/mod.rs
new file mode 100644
index 000000000..6c44b6f97
--- /dev/null
+++ b/crates/solidity/outputs/cargo/tests/src/bindings/generated/mod.rs
@@ -0,0 +1,3 @@
+// This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+mod lexical;
diff --git a/crates/solidity/outputs/cargo/tests/src/bindings/mod.rs b/crates/solidity/outputs/cargo/tests/src/bindings/mod.rs
index 1335899b1..6007e75fb 100644
--- a/crates/solidity/outputs/cargo/tests/src/bindings/mod.rs
+++ b/crates/solidity/outputs/cargo/tests/src/bindings/mod.rs
@@ -1 +1,3 @@
+mod generated;
+mod rules;
 mod runner;
diff --git a/crates/solidity/outputs/cargo/tests/src/bindings/rules.rs b/crates/solidity/outputs/cargo/tests/src/bindings/rules.rs
new file mode 100644
index 000000000..f5b513a53
--- /dev/null
+++ b/crates/solidity/outputs/cargo/tests/src/bindings/rules.rs
@@ -0,0 +1,7 @@
+use slang_solidity::bindings::Bindings;
+
+#[test]
+fn test_bindings_rules_parsing() {
+    let result = Bindings::get_graph_builder();
+    assert!(result.is_ok());
+}
diff --git a/crates/solidity/outputs/cargo/tests/src/bindings/runner.rs b/crates/solidity/outputs/cargo/tests/src/bindings/runner.rs
index 5d4d6deb6..85fb43554 100644
--- a/crates/solidity/outputs/cargo/tests/src/bindings/runner.rs
+++ b/crates/solidity/outputs/cargo/tests/src/bindings/runner.rs
@@ -4,7 +4,6 @@ use std::path::PathBuf;
 
 use anyhow::Result;
 use infra_utils::cargo::CargoWorkspace;
-use infra_utils::paths::FileWalker;
 use slang_solidity::assertions::{check_assertions, collect_assertions};
 use slang_solidity::bindings::graph_builder::{
     ExecutionConfig, Functions, Graph, NoCancellation, Variables,
@@ -13,21 +12,10 @@ use slang_solidity::bindings::Bindings;
 use slang_solidity::language::Language;
 use slang_solidity::parse_output::ParseOutput;
 
-#[test]
-pub fn run_all() -> Result<()> {
-    let data_dir =
-        CargoWorkspace::locate_source_crate("solidity_testing_snapshots")?.join("bindings");
-
-    for file in FileWalker::from_directory(data_dir).find(["*.sol"])? {
-        run(file.file_name().unwrap().to_str().unwrap())?;
-    }
-
-    Ok(())
-}
-
-fn run(file_name: &str) -> Result<()> {
-    let data_dir =
-        CargoWorkspace::locate_source_crate("solidity_testing_snapshots")?.join("bindings");
+pub fn run(group_name: &str, file_name: &str) -> Result<()> {
+    let data_dir = CargoWorkspace::locate_source_crate("solidity_testing_snapshots")?
+        .join("bindings")
+        .join(group_name);
     let input_path = data_dir.join(file_name);
     let input = fs::read_to_string(&input_path)?;
 
diff --git a/crates/solidity/testing/snapshots/bindings/generated/lexical.sol.mmd b/crates/solidity/testing/snapshots/bindings/generated/lexical.sol.mmd
deleted file mode 100644
index 28e66b3ee..000000000
--- a/crates/solidity/testing/snapshots/bindings/generated/lexical.sol.mmd
+++ /dev/null
@@ -1,210 +0,0 @@
-graph TD
-	N0["`**0** @(1, 1)
-@source_unit.lexical_scope
-line 25 column 21`"]
-	N1["`**1** @(1, 1)
-@source_unit.defs
-line 26 column 21`"]
-	N1 --> N3
-	N2["`**2** @(1, 1)
-@contract.lexical_scope
-line 35 column 18`"]
-	N2 --> N0
-	N2 --> N4
-	N2 --> N6
-	N2 --> N8
-	N2 --> N34
-	N3["`**3** @(1, 1)
-@contract.defs
-line 36 column 18`"]
-	N3 --> N4
-	N3 --> N34
-	N4[\"`**Foo** @(1, 1)
-def
-line 40 column 8`"/]
-	N5["`**5** @(3, 1)
-@function.lexical_scope
-line 119 column 18`"]
-	N5 --> N2
-	N5 --> N9
-	N5 --> N12
-	N6["`**6** @(3, 1)
-@function.defs
-line 120 column 18`"]
-	N6 --> N9
-	N7["`**7** @(15, 1)
-@function.lexical_scope
-line 119 column 18`"]
-	N7 --> N2
-	N7 --> N10
-	N8["`**8** @(15, 1)
-@function.defs
-line 120 column 18`"]
-	N8 --> N10
-	N9[\"`**bar** @(3, 1)
-def
-line 124 column 8`"/]
-	N10[\"`**baz** @(15, 1)
-def
-line 124 column 8`"/]
-	N11["`**11** @(5, 18)
-@param.lexical_scope
-line 132 column 15`"]
-	N11 --> N17
-	N12["`**12** @(5, 18)
-@param.defs
-line 133 column 15`"]
-	N12 --> N17
-	N13["`**13** @(5, 35)
-@param.lexical_scope
-line 132 column 15`"]
-	N14["`**14** @(5, 35)
-@param.defs
-line 133 column 15`"]
-	N15["`**15** @(16, 29)
-@param.lexical_scope
-line 132 column 15`"]
-	N16["`**16** @(16, 29)
-@param.defs
-line 133 column 15`"]
-	N17[\"`**z** @(5, 18)
-def
-line 137 column 8`"/]
-	N18["`**18** @(5, 40)
-@body.lexical_scope
-line 169 column 14`"]
-	N18 --> N5
-	N19["`**19** @(5, 40)
-@body.defs
-line 170 column 14`"]
-	N20["`**20** @(16, 33)
-@body.lexical_scope
-line 169 column 14`"]
-	N20 --> N7
-	N21["`**21** @(16, 33)
-@body.defs
-line 170 column 14`"]
-	N22["`**22** @(5, 40)
-@block.lexical_scope
-line 184 column 15`"]
-	N22 --> N18
-	N22 --> N23
-	N23["`**23** @(5, 40)
-@block.defs
-line 185 column 15`"]
-	N23 --> N27
-	N23 --> N29
-	N24["`**24** @(16, 33)
-@block.lexical_scope
-line 184 column 15`"]
-	N24 --> N20
-	N24 --> N25
-	N25["`**25** @(16, 33)
-@block.defs
-line 185 column 15`"]
-	N25 --> N31
-	N26["`**26** @(6, 1)
-@stmt.lexical_scope
-line 190 column 14`"]
-	N26 --> N22
-	N26 --> N32
-	N27["`**27** @(6, 1)
-@stmt.defs
-line 191 column 14`"]
-	N27 --> N32
-	N28["`**28** @(8, 1)
-@stmt.lexical_scope
-line 190 column 14`"]
-	N28 --> N22
-	N29["`**29** @(8, 1)
-@stmt.defs
-line 191 column 14`"]
-	N30["`**30** @(17, 1)
-@stmt.lexical_scope
-line 190 column 14`"]
-	N30 --> N24
-	N31["`**31** @(17, 1)
-@stmt.defs
-line 191 column 14`"]
-	N32[\"`**x** @(6, 1)
-def
-line 209 column 8`"/]
-	N33["`**33** @(2, 1)
-@state_var.lexical_scope
-line 238 column 19`"]
-	N33 --> N2
-	N33 --> N35
-	N34["`**34** @(2, 1)
-@state_var.defs
-line 239 column 19`"]
-	N34 --> N35
-	N35[\"`**y** @(2, 1)
-def
-line 243 column 8`"/]
-	N36["`**36** @(7, 17)
-@expr.lexical_scope
-line 320 column 14`"]
-	N37["`**37** @(10, 15)
-@expr.lexical_scope
-line 320 column 14`"]
-	N37 --> N28
-	N38["`**38** @(10, 15)
-@expr.lexical_scope
-line 320 column 14`"]
-	N38 --> N37
-	N39["`**39** @(10, 15)
-@expr.lexical_scope
-line 320 column 14`"]
-	N39 --> N38
-	N40["`**40** @(10, 19)
-@expr.lexical_scope
-line 320 column 14`"]
-	N40 --> N38
-	N41["`**41** @(10, 23)
-@expr.lexical_scope
-line 320 column 14`"]
-	N41 --> N37
-	N42["`**42** @(17, 15)
-@expr.lexical_scope
-line 320 column 14`"]
-	N42 --> N30
-	N43["`**43** @(17, 15)
-@expr.lexical_scope
-line 320 column 14`"]
-	N43 --> N42
-	N44["`**44** @(17, 15)
-@expr.lexical_scope
-line 320 column 14`"]
-	N44 --> N43
-	N45["`**45** @(17, 19)
-@expr.lexical_scope
-line 320 column 14`"]
-	N45 --> N43
-	N46["`**46** @(17, 23)
-@expr.lexical_scope
-line 320 column 14`"]
-	N46 --> N42
-	N47[/"`**x** @(10, 15)
-ref
-line 324 column 8`"\]
-	N47 --> N39
-	N48[/"`**y** @(10, 19)
-ref
-line 324 column 8`"\]
-	N48 --> N40
-	N49[/"`**z** @(10, 23)
-ref
-line 324 column 8`"\]
-	N49 --> N41
-	N50[/"`**w** @(17, 15)
-ref
-line 324 column 8`"\]
-	N50 --> N44
-	N51[/"`**z** @(17, 19)
-ref
-line 324 column 8`"\]
-	N51 --> N45
-	N52[/"`**x** @(17, 23)
-ref
-line 324 column 8`"\]
-	N52 --> N46
diff --git a/crates/solidity/testing/snapshots/bindings/lexical.sol b/crates/solidity/testing/snapshots/bindings/lexical.sol
deleted file mode 100644
index a2b24e4c1..000000000
--- a/crates/solidity/testing/snapshots/bindings/lexical.sol
+++ /dev/null
@@ -1,22 +0,0 @@
-contract Foo {
-    uint y;
-    //   ^def:1
-
-    function bar(uint z) returns (uint) {
-        //            ^def:2
-        uint x = 10;
-        //   ^def:3
-
-        return x + y + z;
-        //             ^ref:2
-        //         ^ref:1
-        //     ^ref:3
-    }
-
-    function baz() returns (int) {
-        return w + z + x;
-        //             ^ref:!
-        //         ^ref:!
-        //     ^ref:!
-    }
-}
diff --git a/crates/solidity/testing/snapshots/bindings/lexical/generated/local_vars.sol.mmd b/crates/solidity/testing/snapshots/bindings/lexical/generated/local_vars.sol.mmd
new file mode 100644
index 000000000..743d834e8
--- /dev/null
+++ b/crates/solidity/testing/snapshots/bindings/lexical/generated/local_vars.sol.mmd
@@ -0,0 +1,156 @@
+graph TD
+	N0["`**0** @(1, 1)
+@source_unit.lexical_scope
+line 25 column 21`"]
+	N1["`**1** @(1, 1)
+@source_unit.defs
+line 26 column 21`"]
+	N1 --> N3
+	N2["`**2** @(1, 1)
+@contract.lexical_scope
+line 35 column 18`"]
+	N2 --> N0
+	N2 --> N4
+	N2 --> N6
+	N2 --> N8
+	N3["`**3** @(1, 1)
+@contract.defs
+line 36 column 18`"]
+	N3 --> N4
+	N4[\"`**Foo** @(1, 1)
+def
+line 40 column 8`"/]
+	N5["`**5** @(2, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N5 --> N2
+	N5 --> N9
+	N6["`**6** @(2, 1)
+@function.defs
+line 120 column 18`"]
+	N6 --> N9
+	N7["`**7** @(9, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N7 --> N2
+	N7 --> N10
+	N8["`**8** @(9, 1)
+@function.defs
+line 120 column 18`"]
+	N8 --> N10
+	N9[\"`**bar** @(2, 1)
+def
+line 124 column 8`"/]
+	N10[\"`**baz** @(9, 1)
+def
+line 124 column 8`"/]
+	N11["`**11** @(2, 29)
+@param.lexical_scope
+line 132 column 15`"]
+	N12["`**12** @(2, 29)
+@param.defs
+line 133 column 15`"]
+	N13["`**13** @(10, 29)
+@param.lexical_scope
+line 132 column 15`"]
+	N14["`**14** @(10, 29)
+@param.defs
+line 133 column 15`"]
+	N15["`**15** @(2, 34)
+@body.lexical_scope
+line 169 column 14`"]
+	N15 --> N5
+	N16["`**16** @(2, 34)
+@body.defs
+line 170 column 14`"]
+	N17["`**17** @(10, 33)
+@body.lexical_scope
+line 169 column 14`"]
+	N17 --> N7
+	N18["`**18** @(10, 33)
+@body.defs
+line 170 column 14`"]
+	N19["`**19** @(2, 34)
+@block.lexical_scope
+line 184 column 15`"]
+	N19 --> N15
+	N19 --> N20
+	N20["`**20** @(2, 34)
+@block.defs
+line 185 column 15`"]
+	N20 --> N24
+	N20 --> N26
+	N21["`**21** @(10, 33)
+@block.lexical_scope
+line 184 column 15`"]
+	N21 --> N17
+	N21 --> N22
+	N22["`**22** @(10, 33)
+@block.defs
+line 185 column 15`"]
+	N22 --> N28
+	N23["`**23** @(3, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N23 --> N19
+	N23 --> N29
+	N24["`**24** @(3, 1)
+@stmt.defs
+line 191 column 14`"]
+	N24 --> N29
+	N25["`**25** @(4, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N25 --> N19
+	N26["`**26** @(4, 1)
+@stmt.defs
+line 191 column 14`"]
+	N27["`**27** @(11, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N27 --> N21
+	N28["`**28** @(11, 1)
+@stmt.defs
+line 191 column 14`"]
+	N29[\"`**x** @(3, 1)
+def
+line 209 column 8`"/]
+	N30["`**30** @(3, 17)
+@expr.lexical_scope
+line 320 column 14`"]
+	N31["`**31** @(6, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N31 --> N25
+	N32["`**32** @(6, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N32 --> N31
+	N33["`**33** @(6, 19)
+@expr.lexical_scope
+line 320 column 14`"]
+	N33 --> N31
+	N34["`**34** @(11, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N34 --> N27
+	N35["`**35** @(11, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N35 --> N34
+	N36["`**36** @(11, 19)
+@expr.lexical_scope
+line 320 column 14`"]
+	N36 --> N34
+	N37[/"`**x** @(6, 15)
+ref
+line 324 column 8`"\]
+	N37 --> N32
+	N38[/"`**w** @(11, 15)
+ref
+line 324 column 8`"\]
+	N38 --> N35
+	N39[/"`**x** @(11, 19)
+ref
+line 324 column 8`"\]
+	N39 --> N36
diff --git a/crates/solidity/testing/snapshots/bindings/lexical/generated/params.sol.mmd b/crates/solidity/testing/snapshots/bindings/lexical/generated/params.sol.mmd
new file mode 100644
index 000000000..18eafe536
--- /dev/null
+++ b/crates/solidity/testing/snapshots/bindings/lexical/generated/params.sol.mmd
@@ -0,0 +1,148 @@
+graph TD
+	N0["`**0** @(1, 1)
+@source_unit.lexical_scope
+line 25 column 21`"]
+	N1["`**1** @(1, 1)
+@source_unit.defs
+line 26 column 21`"]
+	N1 --> N3
+	N2["`**2** @(1, 1)
+@contract.lexical_scope
+line 35 column 18`"]
+	N2 --> N0
+	N2 --> N4
+	N2 --> N6
+	N2 --> N8
+	N3["`**3** @(1, 1)
+@contract.defs
+line 36 column 18`"]
+	N3 --> N4
+	N4[\"`**Foo** @(1, 1)
+def
+line 40 column 8`"/]
+	N5["`**5** @(2, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N5 --> N2
+	N5 --> N9
+	N5 --> N12
+	N6["`**6** @(2, 1)
+@function.defs
+line 120 column 18`"]
+	N6 --> N9
+	N7["`**7** @(8, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N7 --> N2
+	N7 --> N10
+	N8["`**8** @(8, 1)
+@function.defs
+line 120 column 18`"]
+	N8 --> N10
+	N9[\"`**bar** @(2, 1)
+def
+line 124 column 8`"/]
+	N10[\"`**baz** @(8, 1)
+def
+line 124 column 8`"/]
+	N11["`**11** @(2, 18)
+@param.lexical_scope
+line 132 column 15`"]
+	N11 --> N17
+	N12["`**12** @(2, 18)
+@param.defs
+line 133 column 15`"]
+	N12 --> N17
+	N13["`**13** @(2, 35)
+@param.lexical_scope
+line 132 column 15`"]
+	N14["`**14** @(2, 35)
+@param.defs
+line 133 column 15`"]
+	N15["`**15** @(9, 29)
+@param.lexical_scope
+line 132 column 15`"]
+	N16["`**16** @(9, 29)
+@param.defs
+line 133 column 15`"]
+	N17[\"`**z** @(2, 18)
+def
+line 137 column 8`"/]
+	N18["`**18** @(2, 40)
+@body.lexical_scope
+line 169 column 14`"]
+	N18 --> N5
+	N19["`**19** @(2, 40)
+@body.defs
+line 170 column 14`"]
+	N20["`**20** @(9, 33)
+@body.lexical_scope
+line 169 column 14`"]
+	N20 --> N7
+	N21["`**21** @(9, 33)
+@body.defs
+line 170 column 14`"]
+	N22["`**22** @(2, 40)
+@block.lexical_scope
+line 184 column 15`"]
+	N22 --> N18
+	N22 --> N23
+	N23["`**23** @(2, 40)
+@block.defs
+line 185 column 15`"]
+	N23 --> N27
+	N24["`**24** @(9, 33)
+@block.lexical_scope
+line 184 column 15`"]
+	N24 --> N20
+	N24 --> N25
+	N25["`**25** @(9, 33)
+@block.defs
+line 185 column 15`"]
+	N25 --> N29
+	N26["`**26** @(3, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N26 --> N22
+	N27["`**27** @(3, 1)
+@stmt.defs
+line 191 column 14`"]
+	N28["`**28** @(10, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N28 --> N24
+	N29["`**29** @(10, 1)
+@stmt.defs
+line 191 column 14`"]
+	N30["`**30** @(5, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N30 --> N26
+	N31["`**31** @(5, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N31 --> N30
+	N32["`**32** @(5, 19)
+@expr.lexical_scope
+line 320 column 14`"]
+	N32 --> N30
+	N33["`**33** @(10, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N33 --> N28
+	N34["`**34** @(10, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N34 --> N33
+	N35["`**35** @(10, 19)
+@expr.lexical_scope
+line 320 column 14`"]
+	N35 --> N33
+	N36[/"`**z** @(5, 15)
+ref
+line 324 column 8`"\]
+	N36 --> N31
+	N37[/"`**z** @(10, 15)
+ref
+line 324 column 8`"\]
+	N37 --> N34
diff --git a/crates/solidity/testing/snapshots/bindings/lexical/generated/state_vars.sol.mmd b/crates/solidity/testing/snapshots/bindings/lexical/generated/state_vars.sol.mmd
new file mode 100644
index 000000000..97788998d
--- /dev/null
+++ b/crates/solidity/testing/snapshots/bindings/lexical/generated/state_vars.sol.mmd
@@ -0,0 +1,197 @@
+graph TD
+	N0["`**0** @(1, 1)
+@source_unit.lexical_scope
+line 25 column 21`"]
+	N1["`**1** @(1, 1)
+@source_unit.defs
+line 26 column 21`"]
+	N1 --> N3
+	N1 --> N5
+	N2["`**2** @(1, 1)
+@contract.lexical_scope
+line 35 column 18`"]
+	N2 --> N0
+	N2 --> N6
+	N2 --> N9
+	N2 --> N11
+	N2 --> N42
+	N3["`**3** @(1, 1)
+@contract.defs
+line 36 column 18`"]
+	N3 --> N6
+	N3 --> N42
+	N4["`**4** @(15, 1)
+@contract.lexical_scope
+line 35 column 18`"]
+	N4 --> N0
+	N4 --> N7
+	N4 --> N13
+	N5["`**5** @(15, 1)
+@contract.defs
+line 36 column 18`"]
+	N5 --> N7
+	N6[\"`**Foo** @(1, 1)
+def
+line 40 column 8`"/]
+	N7[\"`**Bar** @(15, 1)
+def
+line 40 column 8`"/]
+	N8["`**8** @(3, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N8 --> N2
+	N8 --> N14
+	N9["`**9** @(3, 1)
+@function.defs
+line 120 column 18`"]
+	N9 --> N14
+	N10["`**10** @(9, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N10 --> N2
+	N10 --> N15
+	N11["`**11** @(9, 1)
+@function.defs
+line 120 column 18`"]
+	N11 --> N15
+	N12["`**12** @(17, 1)
+@function.lexical_scope
+line 119 column 18`"]
+	N12 --> N4
+	N12 --> N16
+	N13["`**13** @(17, 1)
+@function.defs
+line 120 column 18`"]
+	N13 --> N16
+	N14[\"`**bar** @(3, 1)
+def
+line 124 column 8`"/]
+	N15[\"`**baz** @(9, 1)
+def
+line 124 column 8`"/]
+	N16[\"`**quux** @(17, 1)
+def
+line 124 column 8`"/]
+	N17["`**17** @(5, 29)
+@param.lexical_scope
+line 132 column 15`"]
+	N18["`**18** @(5, 29)
+@param.defs
+line 133 column 15`"]
+	N19["`**19** @(10, 29)
+@param.lexical_scope
+line 132 column 15`"]
+	N20["`**20** @(10, 29)
+@param.defs
+line 133 column 15`"]
+	N21["`**21** @(17, 30)
+@param.lexical_scope
+line 132 column 15`"]
+	N22["`**22** @(17, 30)
+@param.defs
+line 133 column 15`"]
+	N23["`**23** @(5, 34)
+@body.lexical_scope
+line 169 column 14`"]
+	N23 --> N8
+	N24["`**24** @(5, 34)
+@body.defs
+line 170 column 14`"]
+	N25["`**25** @(10, 33)
+@body.lexical_scope
+line 169 column 14`"]
+	N25 --> N10
+	N26["`**26** @(10, 33)
+@body.defs
+line 170 column 14`"]
+	N27["`**27** @(17, 35)
+@body.lexical_scope
+line 169 column 14`"]
+	N27 --> N12
+	N28["`**28** @(17, 35)
+@body.defs
+line 170 column 14`"]
+	N29["`**29** @(5, 34)
+@block.lexical_scope
+line 184 column 15`"]
+	N29 --> N23
+	N29 --> N30
+	N30["`**30** @(5, 34)
+@block.defs
+line 185 column 15`"]
+	N30 --> N36
+	N31["`**31** @(10, 33)
+@block.lexical_scope
+line 184 column 15`"]
+	N31 --> N25
+	N31 --> N32
+	N32["`**32** @(10, 33)
+@block.defs
+line 185 column 15`"]
+	N32 --> N38
+	N33["`**33** @(17, 35)
+@block.lexical_scope
+line 184 column 15`"]
+	N33 --> N27
+	N33 --> N34
+	N34["`**34** @(17, 35)
+@block.defs
+line 185 column 15`"]
+	N34 --> N40
+	N35["`**35** @(6, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N35 --> N29
+	N36["`**36** @(6, 1)
+@stmt.defs
+line 191 column 14`"]
+	N37["`**37** @(11, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N37 --> N31
+	N38["`**38** @(11, 1)
+@stmt.defs
+line 191 column 14`"]
+	N39["`**39** @(18, 1)
+@stmt.lexical_scope
+line 190 column 14`"]
+	N39 --> N33
+	N40["`**40** @(18, 1)
+@stmt.defs
+line 191 column 14`"]
+	N41["`**41** @(2, 1)
+@state_var.lexical_scope
+line 238 column 19`"]
+	N41 --> N2
+	N41 --> N43
+	N42["`**42** @(2, 1)
+@state_var.defs
+line 239 column 19`"]
+	N42 --> N43
+	N43[\"`**x** @(2, 1)
+def
+line 243 column 8`"/]
+	N44["`**44** @(6, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N44 --> N35
+	N45["`**45** @(11, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N45 --> N37
+	N46["`**46** @(18, 15)
+@expr.lexical_scope
+line 320 column 14`"]
+	N46 --> N39
+	N47[/"`**x** @(6, 15)
+ref
+line 324 column 8`"\]
+	N47 --> N44
+	N48[/"`**y** @(11, 15)
+ref
+line 324 column 8`"\]
+	N48 --> N45
+	N49[/"`**x** @(18, 15)
+ref
+line 324 column 8`"\]
+	N49 --> N46
diff --git a/crates/solidity/testing/snapshots/bindings/lexical/local_vars.sol b/crates/solidity/testing/snapshots/bindings/lexical/local_vars.sol
new file mode 100644
index 000000000..f4c3a060c
--- /dev/null
+++ b/crates/solidity/testing/snapshots/bindings/lexical/local_vars.sol
@@ -0,0 +1,15 @@
+contract Foo {
+    function bar() returns (uint) {
+        uint x = 10;
+        //   ^def:1
+
+        return x + 2;
+        //     ^ref:1
+    }
+
+    function baz() returns (int) {
+        return w + x;
+        //         ^ref:!
+        //     ^ref:!
+    }
+}
diff --git a/crates/solidity/testing/snapshots/bindings/lexical/params.sol b/crates/solidity/testing/snapshots/bindings/lexical/params.sol
new file mode 100644
index 000000000..730a1187f
--- /dev/null
+++ b/crates/solidity/testing/snapshots/bindings/lexical/params.sol
@@ -0,0 +1,13 @@
+contract Foo {
+    function bar(uint z) returns (uint) {
+        //            ^def:1
+
+        return z + 1;
+        //     ^ref:1
+    }
+
+    function baz() returns (int) {
+        return z + 2;
+        //     ^ref:!
+    }
+}
diff --git a/crates/solidity/testing/snapshots/bindings/lexical/state_vars.sol b/crates/solidity/testing/snapshots/bindings/lexical/state_vars.sol
new file mode 100644
index 000000000..d90352548
--- /dev/null
+++ b/crates/solidity/testing/snapshots/bindings/lexical/state_vars.sol
@@ -0,0 +1,21 @@
+contract Foo {
+    uint x;
+    //   ^def:1
+
+    function bar() returns (uint) {
+        return x;
+        //     ^ref:1
+    }
+
+    function baz() returns (int) {
+        return y;
+        //     ^ref:!
+    }
+}
+
+contract Bar {
+    function quux() returns (uint) {
+        return x;
+        //     ^ref:!
+    }
+}