Split tests to one test per caselog-deser

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 32 insertions, 11 deletions

diff --git a/tests/log.rs b/tests/log.rs
index 5f18bd7..0ebcb5a 100644
--- a/tests/log.rs
+++ b/tests/log.rs
@@ -28,25 +28,46 @@ fn test_load_level_uppercase() {
 }
 
 #[test]
-fn test_load_level_lowercase() {
+fn test_case_sensitivity_log_level_from_str() {
     // to verify that this works
-    {
-        use std::str::FromStr;
-        let l = log::Level::from_str("error").unwrap();
-        assert_eq!(l, log::Level::Error);
-    }
 
-    let s = r#"{ "log": "error" }"#;
+    use std::str::FromStr;
+    let l = log::Level::from_str("error").unwrap();
+    assert_eq!(l, log::Level::Error);
+}
 
+#[test]
+fn test_case_sensitivity_json_from_str() {
     // to confirm serde_json works as expected
-    {
-        let j: Settings = serde_json::from_str(s).unwrap();
-        assert_eq!(j.log, log::Level::Error);
-    }
+    let s = r#"{ "log": "error" }"#;
+
+    let j: Settings = serde_json::from_str(s).unwrap();
+    assert_eq!(j.log, log::Level::Error);
+}
+
+#[test]
+#[should_panic(expected = "Expected Ok(_) for Err(enum Level does not have variant constructor error)")]
+fn test_load_level_lowercase_failing() {
+    // The following should fail because case sensitivity is not disabled
 
+    let s = r#"{ "log": "error" }"#;
     let c = config(s);
     assert_eq!(c.get_str("log").unwrap(), "error");
     let l = c.get::<log::Level>("log");
     assert!(l.is_ok(), "Expected Ok(_) for {:?}", l);
     assert_eq!(l.unwrap(), log::Level::Error);
 }
+
+#[test]
+fn test_load_level_lowercase_succeeding() {
+    let s = r#"{ "log": "error" }"#;
+    let c = Config::default()
+        .with_enum_variants_case_sensitive(false)
+        .merge(File::from_str(s, FileFormat::Json))
+        .unwrap()
+        .clone();
+    assert_eq!(c.get_str("log").unwrap(), "error");
+    let s = c.try_into::<Settings>();
+    assert!(s.is_ok(), "Expected Ok(_) for {:?}", s);
+    assert_eq!(s.unwrap().log, log::Level::Error);
+}