rustyroad 1.8.8

Rusty Road is a framework written in Rust that is based on Ruby on Rails. It is designed to provide the familiar conventions and ease of use of Ruby on Rails, while also taking advantage of the performance and efficiency of Rust.
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use super::config::build;
use super::toml_source::values;

#[test]
fn reads_string_and_integer_ports_from_the_database_section() {
    let file = r#"
[database]
database_name = "shop"
database_user = "app"
database_password = "p@ss/word"
database_host = "db.internal"
database_port = 6543
"#;

    let values = values(file, "rustyroad.toml").expect("config should parse");
    assert_eq!(values, ["db.internal", "6543", "app", "p@ss/word", "shop"]);

    let options = build(&values, "rustyroad.toml").expect("options should build");
    assert_eq!(options.get_host(), "db.internal");
    assert_eq!(options.get_port(), 6543);
    assert_eq!(options.get_username(), "app");
    assert_eq!(options.get_database(), Some("shop"));
}

#[test]
fn names_the_missing_key_and_rejects_a_bad_port() {
    let missing = values("[database]\ndatabase_name = \"shop\"\n", "cfg").unwrap_err();
    assert_eq!(missing, "cfg is missing [database].database_host");

    let parts = ["h", "not-a-port", "u", "p", "n"].map(String::from);
    let error = build(&parts, "cfg").unwrap_err();
    assert!(
        error.starts_with("cfg has an invalid database port 'not-a-port'"),
        "{error}"
    );
}

#[test]
fn rejects_a_file_without_a_database_section() {
    let error = values("[server]\nport = 80\n", "cfg").unwrap_err();
    assert_eq!(error, "cfg has no [database] section");
}