From 00eb7439dbf6e0556089bc0435d7d585411340a1 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sat, 27 Mar 2021 11:02:38 +0100
Subject: Add test for log::Level deserialization

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 Cargo.toml   |  1 +
 tests/log.rs | 28 ++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 tests/log.rs

diff --git a/Cargo.toml b/Cargo.toml
index 34e5532..586730b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,3 +53,4 @@ glob = "0.3"
 lazy_static = "1"
 notify = "^5.0.0"
 temp-env = "0.3.0"
+log = { version = "0.4", features = ["serde"] }
diff --git a/tests/log.rs b/tests/log.rs
new file mode 100644
index 0000000..41ca98b
--- /dev/null
+++ b/tests/log.rs
@@ -0,0 +1,28 @@
+extern crate config;
+extern crate log;
+
+#[macro_use]
+extern crate serde_derive;
+
+use config::*;
+
+#[derive(Debug, Deserialize)]
+struct Settings {
+    log: log::Level,
+}
+
+fn config(s: &str) -> Config {
+    Config::default()
+        .merge(File::from_str(s, FileFormat::Json))
+        .unwrap()
+        .clone()
+}
+
+#[test]
+fn test_load_level_uppercase() {
+    let s = r#"{ "log": "ERROR" }"#;
+    let c = config(s);
+    let l = c.get::<log::Level>("log").unwrap();
+    assert_eq!(l, log::Level::Error);
+}
+
-- 
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