Move things around and get some tests in place

3 files changed, 124 insertions, 0 deletions

diff --git a/tests/Settings.toml b/tests/Settings.toml
new file mode 100644
index 0000000..f0d2547
--- /dev/null
+++ b/tests/Settings.toml
@@ -0,0 +1,12 @@
+debug = true
+debug_s = "true"
+production = false
+production_s = "false"
+
+[place]
+name = "Torre di Pisa"
+longitude = 43.7224985
+latitude = 10.3970522
+favorite = false
+reviews = 3866
+rating = 4.5
diff --git a/tests/scalar.rs b/tests/scalar.rs
new file mode 100644
index 0000000..82a4148
--- /dev/null
+++ b/tests/scalar.rs
@@ -0,0 +1,44 @@
+extern crate config;
+
+use config::*;
+
+fn make() -> Config {
+    let mut c = Config::default();
+    c.merge(File::new("tests/Settings", FileFormat::Toml))
+        .unwrap();
+
+    c
+}
+
+#[test]
+fn test_scalar() {
+    let c = make();
+
+    assert!(c.get("debug").ok() == Some(true));
+    assert!(c.get("production").ok() == Some(false));
+}
+
+#[test]
+fn test_scalar_type_loose() {
+    let c = make();
+
+    assert!(c.get("debug").ok() == Some(true));
+    assert!(c.get("debug").ok() == Some("true".to_string()));
+    assert!(c.get("debug").ok() == Some(1));
+    assert!(c.get("debug").ok() == Some(1.0));
+
+    assert!(c.get("debug_s").ok() == Some(true));
+    assert!(c.get("debug_s").ok() == Some("true".to_string()));
+    assert!(c.get("debug_s").ok() == Some(1));
+    assert!(c.get("debug_s").ok() == Some(1.0));
+
+    assert!(c.get("production").ok() == Some(false));
+    assert!(c.get("production").ok() == Some("false".to_string()));
+    assert!(c.get("production").ok() == Some(0));
+    assert!(c.get("production").ok() == Some(0.0));
+
+    assert!(c.get("production_s").ok() == Some(false));
+    assert!(c.get("production_s").ok() == Some("false".to_string()));
+    assert!(c.get("production_s").ok() == Some(0));
+    assert!(c.get("production_s").ok() == Some(0.0));
+}
diff --git a/tests/struct.rs b/tests/struct.rs
new file mode 100644
index 0000000..705c769
--- /dev/null
+++ b/tests/struct.rs
@@ -0,0 +1,68 @@
+extern crate config;
+extern crate serde;
+
+#[macro_use]
+extern crate serde_derive;
+
+use config::*;
+
+#[derive(Debug, Deserialize)]
+struct Place {
+    name: String,
+    longitude: f64,
+    latitude: f64,
+    favorite: bool,
+    telephone: Option<String>,
+    reviews: u64,
+    rating: Option<f32>,
+}
+
+#[derive(Debug, Deserialize)]
+struct Settings {
+    debug: f64,
+    production: Option<String>,
+    place: Place,
+}
+
+fn make() -> Config {
+    let mut c = Config::default();
+    c.merge(File::new("tests/Settings", FileFormat::Toml))
+        .unwrap();
+
+    c
+}
+
+#[test]
+fn test_file_struct() {
+    let c = make();
+
+    // Deserialize the entire file as single struct
+    let s: Settings = c.deserialize().unwrap();
+
+    assert_eq!(s.debug, 1.0);
+    assert_eq!(s.production, Some("false".to_string()));
+    assert_eq!(s.place.name, "Torre di Pisa");
+    assert_eq!(s.place.longitude, 43.7224985);
+    assert_eq!(s.place.latitude, 10.3970522);
+    assert_eq!(s.place.favorite, false);
+    assert_eq!(s.place.reviews, 3866);
+    assert_eq!(s.place.rating, Some(4.5));
+    assert_eq!(s.place.telephone, None);
+}
+
+#[test]
+fn test_scalar_struct() {
+    let c = make();
+
+    // Deserialize a scalar struct that has lots of different
+    // data types
+    let p: Place = c.get("place").unwrap();
+
+    assert_eq!(p.name, "Torre di Pisa");
+    assert_eq!(p.longitude, 43.7224985);
+    assert_eq!(p.latitude, 10.3970522);
+    assert_eq!(p.favorite, false);
+    assert_eq!(p.reviews, 3866);
+    assert_eq!(p.rating, Some(4.5));
+    assert_eq!(p.telephone, None);
+}