From ed6832f8da40272c342e08be1f295749b081365c Mon Sep 17 00:00:00 2001
From: Joao Duarte <joao.pedro.hsd@gmail.com>
Date: Sat, 15 Jun 2024 16:48:29 -0300
Subject: [PATCH] test: add a sanity test

---
 Cargo.lock                         |  1 +
 matching/Cargo.toml                |  1 +
 matching/tests/perfect_matching.rs | 55 ++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 matching/tests/perfect_matching.rs

diff --git a/Cargo.lock b/Cargo.lock
index 12af7ea..46ab217 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -343,6 +343,7 @@ dependencies = [
  "log",
  "matching_handlers",
  "model",
+ "parsing",
  "pathfinding",
  "unordered-pair",
  "uuid",
diff --git a/matching/Cargo.toml b/matching/Cargo.toml
index 8058d77..6f00aa7 100644
--- a/matching/Cargo.toml
+++ b/matching/Cargo.toml
@@ -14,3 +14,4 @@ pathfinding = "4.9.1"
 
 [dev-dependencies]
 uuid = { workspace = true }
+parsing = { path = "../parsing" }
diff --git a/matching/tests/perfect_matching.rs b/matching/tests/perfect_matching.rs
new file mode 100644
index 0000000..4bffd4d
--- /dev/null
+++ b/matching/tests/perfect_matching.rs
@@ -0,0 +1,55 @@
+use matching::matching_configuration::MatchingConfiguration;
+use model::language::Language;
+use parsing::ParserConfiguration;
+
+#[test]
+fn the_perfect_matching_calculation_is_correct() -> Result<(), Box<dyn std::error::Error>> {
+    let config = ParserConfiguration::from(Language::Java);
+    let left = parsing::parse_string(
+        r#"""
+            public class Main {
+                static {
+                    int x = 2;
+                }
+
+                public static void main() {
+                    int a = 0;
+                }
+
+                public static void teste() {
+                    
+                }
+            }
+        """#,
+        &config,
+    )?;
+
+    let right = parsing::parse_string(
+        r#"""
+            public class Main {
+                public static void teste() {
+                    
+                }
+                static {
+                    int x = 2;
+                }
+
+                public static void main() {
+                    int a = 0;
+
+                }
+            }
+        """#,
+        &config,
+    )?;
+
+    let matching_configuration = MatchingConfiguration::from(Language::Java);
+    let matchings = matching::calculate_matchings(&left, &right, &matching_configuration);
+    assert!(
+        matchings
+            .get_matching_entry(&left, &right)
+            .unwrap()
+            .is_perfect_match
+    );
+    Ok(())
+}