add unit tests to cli #700

src/cli.rs

@@ -198,7 +198,45 @@ mod test {
  #[test]
  fn test_default_config() {
  let config = get_default_config();
- assert_eq!(config, Config::parse_from(&[""]))
+ assert_eq!(config, Config::parse_from(&["onefetch"]))
+ }
+
+ #[test]
+ fn test_custom_config() {
+ let mut config = get_default_config();
+ config.number_of_authors = 4;
+ config.input = PathBuf::from("/tmp/folder");
+ config.no_merges = true;
+ config.ascii_colors = vec![5, 0];
+ config.disabled_fields = vec![InfoField::Version, InfoField::Repo];
+ config.show_logo = When::Never;
+ config.ascii_language = Some(Language::Lisp);
+
+ assert_eq!(
+ config,
+ Config::parse_from(&[
+ "onefetch",
+ "/tmp/folder",
+ "--number-of-authors",
+ "4",
+ "--no-merges",
+ "--ascii-colors",
+ "5",
+ "0",
+ "--disabled-fields",
+ "version",
+ "repo",
+ "--show-logo",
+ "never",
+ "--ascii-language",
+ "lisp"
+ ])
+ )
+ }
+
+ #[test]
+ fn test_fail_config_with_image_protocol_but_no_image() {
+ assert!(Config::try_parse_from(&["onefetch", "--image-protocol", "sixel"]).is_err())
  }
 
  fn get_default_config() -> Config {