dia-semver 0.2.0

// License: see LICENSE file at root directory of `master` branch

use std::ffi::CString;
use std::ffi::OsString;
use std::str::FromStr;

extern crate dia_semver;

use dia_semver::Semver;
use dia_semver::SemverErrorKind;

#[test]
fn parser() {
    assert_eq!(Semver::from_str("1.2.3").unwrap(), Semver::from_str("         1.2.3            ").unwrap());
    assert_ne!(Semver::from_str("   \t  1.2.3   \r\n").unwrap(), Semver::from_str("4.5.6").unwrap());

    assert_eq!(Semver::from_str("        999       ").unwrap(), Semver::new(999, 0, 0));
    assert_eq!(Semver::from_str("        999.1       ").unwrap(), Semver::new(999, 1, 0));
    assert_eq!(Semver::from_str("        999.1.9       ").unwrap(), Semver::new(999, 1, 9));

    assert_ne!(Semver::from_str("        999.1.9-abc       ").unwrap(), Semver::new(999, 1, 9));

    assert_eq!(Semver::from_str("1.2.3").unwrap(), "1.2.3".parse().unwrap());

    let s: Semver = "4.5.6-999+abc".parse().unwrap();
    assert_eq!(s, "4.5.6-999".parse().unwrap());
    assert_eq!(s, "4.5.6-999+xyz".parse().unwrap());

    Semver::parse_os_str(&OsString::from("1.2.3")).unwrap();
    Semver::from_os_str(&OsString::from("        1.2.3       ")).unwrap();
    assert_eq!(Semver::parse_os_str(&OsString::from("           1.2.3          ")).unwrap_err().kind, SemverErrorKind::InvalidMajor);

    Semver::parse_c_str(&CString::new("4.5.6").unwrap()).unwrap();
    Semver::from_c_str(&CString::new("           4.5.6      ").unwrap()).unwrap();
    assert_eq!(Semver::parse_c_str(&CString::new("          4.5.6         ").unwrap()).unwrap_err().kind, SemverErrorKind::InvalidMajor);

    assert_eq!(Semver::from_str("1.2.3+a.b.c").unwrap(), Semver::from_str("1.2.3").unwrap());
    assert_ne!(Semver::from_str("1.2.3-a.b.c").unwrap(), Semver::from_str("1.2.3+a.b.c").unwrap());
    assert_eq!(Semver::from_str("1.2.3-a.b.c+x.y.z").unwrap(), Semver::from_str("1.2.3-a.b.c").unwrap());

    assert_eq!(Semver::from_str("1.0.0").unwrap().to_string(), "1.0.0");
    assert_eq!(Semver::from_str("1.1").unwrap().to_string(), "1.1.0");
    assert_eq!(Semver::from_str("2").unwrap().to_string(), "2.0.0");
    assert_eq!(Semver::from_str("3.0.0-ids").unwrap().to_string(), "3.0.0-ids");
    assert_eq!(Semver::from_str("3.1-abc").unwrap().to_string(), "3.1.0-abc");
    assert_eq!(Semver::from_str("4-xyz").unwrap().to_string(), "4.0.0-xyz");
    assert_eq!(Semver::from_str("5.0.0+ids-abc").unwrap().to_string(), "5.0.0+ids-abc");
    assert_eq!(Semver::from_str("5.0.0+ids-abc-abc").unwrap().to_string(), "5.0.0+ids-abc-abc");
    assert_eq!(Semver::from_str("5.0.0-ids+abc").unwrap().to_string(), "5.0.0-ids+abc");
    assert_eq!(Semver::from_str("5.0.0-ids+abc-xyz").unwrap().to_string(), "5.0.0-ids+abc-xyz");

    assert_eq!(Semver::from_str("5.0.0+ids+abc").unwrap_err().kind, SemverErrorKind::InvalidBuildMetadata);
    assert_eq!(Semver::from_str("5.0.0-ids+abc+abc").unwrap_err().kind, SemverErrorKind::InvalidBuildMetadata);
    assert_eq!(Semver::from_str("5.1-*)(").unwrap_err().kind, SemverErrorKind::InvalidPreRelease);
    assert_eq!(Semver::from_str("5.1-099)(").unwrap_err().kind, SemverErrorKind::InvalidPreRelease);
    assert_eq!(Semver::from_str("6-").unwrap_err().kind, SemverErrorKind::InvalidPreRelease);
    assert_eq!(Semver::from_str("6*").unwrap_err().kind, SemverErrorKind::InvalidToken);
    assert_eq!(Semver::from_str("1.2.3-abc-").unwrap_err().kind, SemverErrorKind::InvalidPreRelease);
    assert_eq!(Semver::from_str("1.2.3-abc-.123-").unwrap_err().kind, SemverErrorKind::InvalidPreRelease);

    assert_eq!(Semver::parse("1.2.x-abc", true).unwrap_err().kind, SemverErrorKind::InvalidPatch);
    assert_eq!(Semver::parse("1.2-abc", true).unwrap_err().kind, SemverErrorKind::InvalidPatch);
    assert_eq!(Semver::parse("1.x-abc", true).unwrap_err().kind, SemverErrorKind::InvalidMinor);
    assert_eq!(Semver::parse("1-abc", true).unwrap_err().kind, SemverErrorKind::InvalidMinor);
    assert_eq!(Semver::parse("x-abc", true).unwrap_err().kind, SemverErrorKind::InvalidMajor);
    assert_eq!(Semver::from_str("x-abc").unwrap_err().kind, SemverErrorKind::InvalidMajor);
}