Moves integration test to a dedicated crate

.github/workflows/ci.yml

@@ -20,3 +20,5 @@ jobs:
       run: cargo fmt --check
     - name: Run tests
       run: cargo test
+    - name: Run example
+      run: cargo run -p example

Cargo.toml

@@ -6,8 +6,5 @@ edition = "2021"
 [dependencies]
 cppbind-macros = { version = "0.1", path = "macros" }
 
-[build-dependencies]
-cc = "1.1.24"
-
 [workspace]
-members = ["macros"]
+members = ["example", "macros"]

example/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "example"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+cppbind = { path = ".." }
+
+[build-dependencies]
+cc = "1.1.24"

example/build.rs

@@ -0,0 +1,15 @@
+use std::path::Path;
+
+fn main() {
+    let root = Path::new("src");
+    let mut b = cc::Build::new();
+    let files = ["main.cpp"];
+
+    for f in files.into_iter().map(|f| root.join(f)) {
+        b.file(&f);
+
+        println!("cargo::rerun-if-changed={}", f.to_str().unwrap());
+    }
+
+    b.cpp(true).compile("example");
+}

tests/binding.cpp → example/src/main.cpp

@@ -1,4 +1,4 @@
-#include "../cppbind.hpp"
+#include "../../cppbind.hpp"
 
 #include <string>
 

tests/binding.rs → example/src/main.rs

@@ -1,5 +1,7 @@
 use cppbind::cpp;
 
+fn main() {}
+
 cpp! {
     class class1 {
     public: