test(ron): Reduce the scope of fixtures

Author: epage

tests/testsuite/file_ron.rs

@@ -1,7 +1,5 @@
 #![cfg(feature = "ron")]
 
-use std::path::PathBuf;
-
 use chrono::{DateTime, TimeZone, Utc};
 use float_cmp::ApproxEqUlps;
 use serde_derive::Deserialize;
@@ -33,7 +31,33 @@ fn test_file() {
     }
 
     let c = Config::builder()
-        .add_source(File::new("tests/Settings", FileFormat::Ron))
+        .add_source(File::from_str(
+            r#"
+(
+  debug: true,
+  production: false,
+  arr: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+  place: (
+    initials: ('T', 'P'),
+    name: "Torre di Pisa",
+    longitude: 43.7224985,
+    latitude: 10.3970522,
+    favorite: false,
+    reviews: 3866,
+    rating: Some(4.5),
+    telephone: None,
+    creator: {
+      "name": "John Smith",
+      "username": "jsmith",
+      "email": "jsmith@localhost"
+    }
+  ),
+  FOO: "FOO should be overridden",
+  bar: "I am bar"
+)
+"#,
+            FileFormat::Ron,
+        ))
         .build()
         .unwrap();
 
@@ -75,16 +99,19 @@ fn test_file() {
 #[test]
 fn test_error_parse() {
     let res = Config::builder()
-        .add_source(File::new("tests/Settings-invalid", FileFormat::Ron))
+        .add_source(File::from_str(
+            r#"
+(
+  ok: true,
+  error
+)
+"#,
+            FileFormat::Ron,
+        ))
         .build();
 
-    let path_with_extension: PathBuf = ["tests", "Settings-invalid.ron"].iter().collect();
-
     assert!(res.is_err());
-    assert_eq!(
-        res.unwrap_err().to_string(),
-        format!("4:1: Expected colon in {}", path_with_extension.display())
-    );
+    assert_eq!(res.unwrap_err().to_string(), format!("5:1: Expected colon"));
 }
 
 #[test]
@@ -104,7 +131,33 @@ fn test_override_uppercase_value_for_struct() {
     std::env::set_var("APP_FOO", "I HAVE BEEN OVERRIDDEN_WITH_UPPER_CASE");
 
     let cfg = Config::builder()
-        .add_source(File::new("tests/Settings", FileFormat::Ron))
+        .add_source(File::from_str(
+            r#"
+(
+  debug: true,
+  production: false,
+  arr: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+  place: (
+    initials: ('T', 'P'),
+    name: "Torre di Pisa",
+    longitude: 43.7224985,
+    latitude: 10.3970522,
+    favorite: false,
+    reviews: 3866,
+    rating: Some(4.5),
+    telephone: None,
+    creator: {
+      "name": "John Smith",
+      "username": "jsmith",
+      "email": "jsmith@localhost"
+    }
+  ),
+  FOO: "FOO should be overridden",
+  bar: "I am bar"
+)
+"#,
+            FileFormat::Ron,
+        ))
         .add_source(config::Environment::with_prefix("APP").separator("_"))
         .build()
         .unwrap();
@@ -145,7 +198,33 @@ fn test_override_lowercase_value_for_struct() {
     std::env::set_var("config_foo", "I have been overridden_with_lower_case");
 
     let cfg = Config::builder()
-        .add_source(File::new("tests/Settings", FileFormat::Ron))
+        .add_source(File::from_str(
+            r#"
+(
+  debug: true,
+  production: false,
+  arr: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+  place: (
+    initials: ('T', 'P'),
+    name: "Torre di Pisa",
+    longitude: 43.7224985,
+    latitude: 10.3970522,
+    favorite: false,
+    reviews: 3866,
+    rating: Some(4.5),
+    telephone: None,
+    creator: {
+      "name": "John Smith",
+      "username": "jsmith",
+      "email": "jsmith@localhost"
+    }
+  ),
+  FOO: "FOO should be overridden",
+  bar: "I am bar"
+)
+"#,
+            FileFormat::Ron,
+        ))
         .add_source(config::Environment::with_prefix("config").separator("_"))
         .build()
         .unwrap();
@@ -168,7 +247,14 @@ fn test_override_uppercase_value_for_enums() {
     std::env::set_var("APPS_BAR", "I HAVE BEEN OVERRIDDEN_WITH_UPPER_CASE");
 
     let cfg = Config::builder()
-        .add_source(File::new("tests/Settings-enum-test", FileFormat::Ron))
+        .add_source(File::from_str(
+            r#"
+(
+    bar: "bar is a lowercase param"
+)
+"#,
+            FileFormat::Ron,
+        ))
         .add_source(config::Environment::with_prefix("APPS").separator("_"))
         .build()
         .unwrap();
@@ -190,7 +276,14 @@ fn test_override_lowercase_value_for_enums() {
     std::env::set_var("test_bar", "I have been overridden_with_lower_case");
 
     let cfg = Config::builder()
-        .add_source(File::new("tests/Settings-enum-test", FileFormat::Ron))
+        .add_source(File::from_str(
+            r#"
+(
+    bar: "bar is a lowercase param"
+)
+"#,
+            FileFormat::Ron,
+        ))
         .add_source(config::Environment::with_prefix("test").separator("_"))
         .build()
         .unwrap();
@@ -211,7 +304,7 @@ fn ron() {
             (
                 ron_datetime: "2021-04-19T11:33:02Z"
             )
-            "#,
+"#,
             FileFormat::Ron,
         ))
         .build()