1 files changed, 24 insertions, 0 deletions
diff --git a/tests/merge.rs b/tests/merge.rs
new file mode 100644
index 0000000..4a42d6a
--- /dev/null
+++ b/tests/merge.rs
@@ -0,0 +1,24 @@
+extern crate config;
+
+use config::*;
+
+fn make() -> Config {
+    let mut c = Config::default();
+    c.merge(File::new("tests/Settings", FileFormat::Toml))
+        .unwrap();
+
+    c.merge(File::new("tests/Settings-production", FileFormat::Toml))
+        .unwrap();
+
+    c
+}
+
+#[test]
+fn test_merge() {
+    let c = make();
+
+    assert_eq!(c.get("debug").ok(), Some(false));
+    assert_eq!(c.get("production").ok(), Some(true));
+    assert_eq!(c.get("place.creator.name").ok(), Some("Somebody New".to_string()));
+    assert_eq!(c.get("place.rating").ok(), Some(4.9));
+}