add mockrepo tests

tests/profile/mockrepo/profiles/base/use.force

@@ -0,0 +1 @@
+base

tests/profile/mockrepo/profiles/features/emacs/parent

@@ -1 +0,0 @@
-../../base

tests/profile/mockrepo/profiles/features/selinux/make.defaults

@@ -0,0 +1,2 @@
+USE="selinux"
+SELINUX_TYPE="sys.subj.portage"

tests/profile/mockrepo/profiles/features/selinux/packages

@@ -0,0 +1 @@
+*sec-policy/selinux-base

tests/profile/mockrepo/profiles/features/selinux/use.force

@@ -0,0 +1 @@
+caps

tests/profile/mockrepo/profiles/features/selinux/use.mask

@@ -0,0 +1 @@
+jit

tests/profile/mockrepo/profiles/gentoo-desktop/package.use

@@ -0,0 +1 @@
+app-editors/emacs -default

tests/profile/mockrepo/profiles/gentoo-desktop/parent

@@ -0,0 +1,3 @@
+../base
+../features/selinux
+../features/emacs/gui

tests/profile/mockrepo/profiles/gentoo-desktop/use.mask

@@ -0,0 +1 @@
+-jit

tests/profile/read_mock_profile.rs

@@ -1,42 +1,46 @@
-use std::env;
+use std::env::args;
 
 use gentoo_utils::{atom::Atom, repo::Repo, useflag::UseFlag};
 use itertools::Itertools;
 
 fn main() {
-    let repo_path = env::args().nth(1).expect("expected path to mock repo");
-    let repo = Repo::new(&repo_path).expect("failed to open repo");
+    let repo_path = args()
+        .nth(1)
+        .expect("expected path to mockrepo as first argument");
+    let repo = Repo::new(&repo_path).expect("failed to read repo");
     let profile = repo
-        .evaluate_profile("features/emacs/gui")
+        .evaluate_profile("gentoo-desktop")
         .expect("failed to evaluate profile");
 
-    assert_eq!(
-        profile.make_defaults()["USE"]
+    let r#use = profile.make_defaults()["USE"]
         .split_ascii_whitespace()
         .sorted()
-            .collect::<Vec<_>>(),
-        vec!["base", "emacs"]
-    );
+        .collect::<Vec<_>>();
 
-    assert_eq!(
-        profile
+    assert_eq!(r#use, vec!["base", "emacs", "selinux",]);
+
+    let packages = profile
         .packages()
         .iter()
         .map(Atom::to_string)
-            .collect::<Vec<_>>(),
-        vec!["app-editors/emacs"]
-    );
+        .sorted()
+        .collect::<Vec<_>>();
 
     assert_eq!(
-        profile
+        packages,
+        vec!["app-editors/emacs", "sec-policy/selinux-base"]
+    );
+
+    let packages_mask = profile
         .package_mask()
         .iter()
         .map(Atom::to_string)
-            .collect::<Vec<_>>(),
-        vec!["app-editors/vim"]
-    );
+        .sorted()
+        .collect::<Vec<_>>();
 
-    let emacs_package_use = profile
+    assert_eq!(packages_mask, vec!["app-editors/vim"]);
+
+    let emacs_use = profile
         .package_use()
         .iter()
         .find_map(|(atom, flags)| {
@@ -46,22 +50,22 @@ fn main() {
                 None
             }
         })
-        .expect("failed to read package.use settings for app-editors/emacs");
-
-    assert_eq!(
-        emacs_package_use
+        .unwrap()
         .iter()
         .map(UseFlag::to_string)
-            .collect::<Vec<_>>(),
-        vec!["default", "gui"]
-    );
+        .sorted()
+        .collect::<Vec<_>>();
 
-    assert_eq!(
-        profile
+    assert_eq!(emacs_use, vec!["gui"]);
+
+    let use_force = profile
         .use_force()
         .iter()
         .map(UseFlag::to_string)
-            .collect::<Vec<_>>(),
-        vec!["default", "gui"]
-    );
+        .sorted()
+        .collect::<Vec<_>>();
+
+    assert_eq!(use_force, vec!["base", "caps", "default", "gui"]);
+
+    assert!(profile.use_mask().is_empty());
 }