Add more tests on files

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/file.rs b/tests/file.rs
new file mode 100644
index 0000000..a1b7506
--- /dev/null
+++ b/tests/file.rs
@@ -0,0 +1,22 @@
+extern crate config;
+
+use config::*;
+
+#[test]
+fn test_file_not_required() {
+    let mut c = Config::default();
+    let res = c.merge(File::new("tests/NoSettings", FileFormat::Yaml).required(false));
+
+    assert!(res.is_ok());
+}
+
+#[test]
+fn test_file_required_not_found() {
+    let mut c = Config::default();
+    let res = c.merge(File::new("tests/NoSettings", FileFormat::Yaml));
+
+    assert!(res.is_err());
+    assert_eq!(res.unwrap_err().to_string(),
+               "configuration file \"tests/NoSettings\" not found"
+                   .to_string());
+}