schematic 0.19.7

A layered serde configuration and schema library.
Documentation 
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use schematic::helpers::extract_file_ext;

mod ext {
    use super::*;

    #[test]
    fn works_on_files() {
        assert!(extract_file_ext("file").is_none());
        assert_eq!(extract_file_ext("file.json").unwrap(), "json");
        assert_eq!(extract_file_ext("dir/file.yaml").unwrap(), "yaml");
        assert_eq!(extract_file_ext("../file.toml").unwrap(), "toml");
        assert_eq!(extract_file_ext("/root/file.other.json").unwrap(), "json");
    }

    #[test]
    fn works_on_urls() {
        assert!(extract_file_ext("https://domain.com/file").is_none());
        assert_eq!(
            extract_file_ext("https://domain.com/file.json").unwrap(),
            "json"
        );
        assert_eq!(
            extract_file_ext("http://domain.com/dir/file.yaml").unwrap(),
            "yaml"
        );
        assert_eq!(
            extract_file_ext("https://domain.com/file.toml?query").unwrap(),
            "toml"
        );
        assert_eq!(
            extract_file_ext("http://domain.com/root/file.other.json").unwrap(),
            "json"
        );
        assert_eq!(
            extract_file_ext("https://domain.com/other.segment/file.toml?query").unwrap(),
            "toml"
        );
    }
}