Add verbose / basic subcommand tests

src/args.rs

@@ -34,7 +34,7 @@ pub fn get_matches() -> ArgMatches<'static> {
 }
 
 #[cfg(test)]
-pub fn get_matches_for(args : Vec<String>) -> Result<ArgMatches<'static>> {
+pub fn get_matches_for(args : Vec<&str>) -> Result<ArgMatches<'static>> {
     return build().get_matches_from_safe(args);
 }
 

src/tests/args.rs

@@ -1,7 +1,31 @@
 use args;
 
 #[test]
-fn error_if_no_subcommand() {
-    let out = args::get_matches_for(vec!("mdp".into()));
-    assert!(out.is_err());
+fn incorrect_subcommand() {
+    assert!(args::get_matches_for(vec!("mdp")).is_err());
+    assert!(args::get_matches_for(vec!("mdp", "invalid")).is_err());
+}
+
+#[test]
+fn verbose_number() {
+    fn get_verbose_level(arg_list: Vec<&str>) -> u64 {
+        return args::get_verbose(args::get_matches_for(arg_list).unwrap());
+    }
+
+    assert_eq!(get_verbose_level(vec!("mdp", "build", "-v")), 1);
+    assert_eq!(get_verbose_level(vec!("mdp", "build", "-vv")), 2);
+    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build", "-vv")), 3);
+    assert_eq!(get_verbose_level(vec!("mdp", "-vv", "build", "-v")), 3);
+    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build", "-v")), 2);
+    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build")), 1);
+    assert_eq!(get_verbose_level(vec!("mdp", "--verbose", "build", "-v")), 2);
+    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build", "--verbose")), 2);
+}
+
+
+#[test]
+fn build_subcommand() {
+    let out = args::get_matches_for(vec!("mdp", "build"));
+    assert!(out.is_ok());
+    assert_eq!(out.unwrap().subcommand_name().unwrap(), "build");
 }