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-rw-r--r--semver/src/version_req.rs895
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diff --git a/semver/src/version_req.rs b/semver/src/version_req.rs
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--- a/semver/src/version_req.rs
+++ /dev/null
@@ -1,895 +0,0 @@
-// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use std::error::Error;
-use std::fmt;
-use std::result;
-use std::str;
-
-use Version;
-use version::Identifier;
-use semver_parser;
-
-#[cfg(feature = "serde")]
-use serde::ser::{Serialize, Serializer};
-#[cfg(feature = "serde")]
-use serde::de::{self, Deserialize, Deserializer, Visitor};
-
-use self::Op::{Ex, Gt, GtEq, Lt, LtEq, Tilde, Compatible, Wildcard};
-use self::WildcardVersion::{Major, Minor, Patch};
-use self::ReqParseError::*;
-
-/// A `VersionReq` is a struct containing a list of predicates that can apply to ranges of version
-/// numbers. Matching operations can then be done with the `VersionReq` against a particular
-/// version to see if it satisfies some or all of the constraints.
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
-pub struct VersionReq {
- predicates: Vec<Predicate>,
-}
-
-impl From<semver_parser::range::VersionReq> for VersionReq {
- fn from(other: semver_parser::range::VersionReq) -> VersionReq {
- VersionReq { predicates: other.predicates.into_iter().map(From::from).collect() }
- }
-}
-
-#[cfg(feature = "serde")]
-impl Serialize for VersionReq {
- fn serialize<S>(&self, serializer: S) -> result::Result<S::Ok, S::Error>
- where S: Serializer
- {
- // Serialize VersionReq as a string.
- serializer.collect_str(self)
- }
-}
-
-#[cfg(feature = "serde")]
-impl<'de> Deserialize<'de> for VersionReq {
- fn deserialize<D>(deserializer: D) -> result::Result<Self, D::Error>
- where D: Deserializer<'de>
- {
- struct VersionReqVisitor;
-
- /// Deserialize `VersionReq` from a string.
- impl<'de> Visitor<'de> for VersionReqVisitor {
- type Value = VersionReq;
-
- fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
- formatter.write_str("a SemVer version requirement as a string")
- }
-
- fn visit_str<E>(self, v: &str) -> result::Result<Self::Value, E>
- where E: de::Error
- {
- VersionReq::parse(v).map_err(de::Error::custom)
- }
- }
-
- deserializer.deserialize_str(VersionReqVisitor)
- }
-}
-
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
-enum WildcardVersion {
- Major,
- Minor,
- Patch,
-}
-
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
-enum Op {
- Ex, // Exact
- Gt, // Greater than
- GtEq, // Greater than or equal to
- Lt, // Less than
- LtEq, // Less than or equal to
- Tilde, // e.g. ~1.0.0
- Compatible, // compatible by definition of semver, indicated by ^
- Wildcard(WildcardVersion), // x.y.*, x.*, *
-}
-
-impl From<semver_parser::range::Op> for Op {
- fn from(other: semver_parser::range::Op) -> Op {
- use semver_parser::range;
- match other {
- range::Op::Ex => Op::Ex,
- range::Op::Gt => Op::Gt,
- range::Op::GtEq => Op::GtEq,
- range::Op::Lt => Op::Lt,
- range::Op::LtEq => Op::LtEq,
- range::Op::Tilde => Op::Tilde,
- range::Op::Compatible => Op::Compatible,
- range::Op::Wildcard(version) => {
- match version {
- range::WildcardVersion::Major => Op::Wildcard(WildcardVersion::Major),
- range::WildcardVersion::Minor => Op::Wildcard(WildcardVersion::Minor),
- range::WildcardVersion::Patch => Op::Wildcard(WildcardVersion::Patch),
- }
- }
- }
- }
-}
-
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
-struct Predicate {
- op: Op,
- major: u64,
- minor: Option<u64>,
- patch: Option<u64>,
- pre: Vec<Identifier>,
-}
-
-impl From<semver_parser::range::Predicate> for Predicate {
- fn from(other: semver_parser::range::Predicate) -> Predicate {
- Predicate {
- op: From::from(other.op),
- major: other.major,
- minor: other.minor,
- patch: other.patch,
- pre: other.pre.into_iter().map(From::from).collect(),
- }
- }
-}
-
-/// A `ReqParseError` is returned from methods which parse a string into a `VersionReq`. Each
-/// enumeration is one of the possible errors that can occur.
-#[derive(Clone, Debug, PartialEq)]
-pub enum ReqParseError {
- /// The given version requirement is invalid.
- InvalidVersionRequirement,
- /// You have already provided an operation, such as `=`, `~`, or `^`. Only use one.
- OpAlreadySet,
- /// The sigil you have written is not correct.
- InvalidSigil,
- /// All components of a version must be numeric.
- VersionComponentsMustBeNumeric,
- /// There was an error parsing an identifier.
- InvalidIdentifier,
- /// At least a major version is required.
- MajorVersionRequired,
- /// An unimplemented version requirement.
- UnimplementedVersionRequirement,
- /// This form of requirement is deprecated.
- DeprecatedVersionRequirement(VersionReq),
-}
-
-impl fmt::Display for ReqParseError {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- self.description().fmt(f)
- }
-}
-
-impl Error for ReqParseError {
- fn description(&self) -> &str {
- match self {
- &InvalidVersionRequirement => "the given version requirement is invalid",
- &OpAlreadySet => {
- "you have already provided an operation, such as =, ~, or ^; only use one"
- },
- &InvalidSigil => "the sigil you have written is not correct",
- &VersionComponentsMustBeNumeric => "version components must be numeric",
- &InvalidIdentifier => "invalid identifier",
- &MajorVersionRequired => "at least a major version number is required",
- &UnimplementedVersionRequirement => {
- "the given version requirement is not implemented, yet"
- },
- &DeprecatedVersionRequirement(_) => "This requirement is deprecated",
- }
- }
-}
-
-impl From<String> for ReqParseError {
- fn from(other: String) -> ReqParseError {
- match &*other {
- "Null is not a valid VersionReq" => ReqParseError::InvalidVersionRequirement,
- "VersionReq did not parse properly." => ReqParseError::OpAlreadySet,
- _ => ReqParseError::InvalidVersionRequirement,
- }
- }
-}
-
-impl VersionReq {
- /// `any()` is a factory method which creates a `VersionReq` with no constraints. In other
- /// words, any version will match against it.
- ///
- /// # Examples
- ///
- /// ```
- /// use semver::VersionReq;
- ///
- /// let anything = VersionReq::any();
- /// ```
- pub fn any() -> VersionReq {
- VersionReq { predicates: vec![] }
- }
-
- /// `parse()` is the main constructor of a `VersionReq`. It takes a string like `"^1.2.3"`
- /// and turns it into a `VersionReq` that matches that particular constraint.
- ///
- /// A `Result` is returned which contains a `ReqParseError` if there was a problem parsing the
- /// `VersionReq`.
- ///
- /// # Examples
- ///
- /// ```
- /// use semver::VersionReq;
- ///
- /// let version = VersionReq::parse("=1.2.3");
- /// let version = VersionReq::parse(">1.2.3");
- /// let version = VersionReq::parse("<1.2.3");
- /// let version = VersionReq::parse("~1.2.3");
- /// let version = VersionReq::parse("^1.2.3");
- /// let version = VersionReq::parse("1.2.3"); // synonym for ^1.2.3
- /// let version = VersionReq::parse("<=1.2.3");
- /// let version = VersionReq::parse(">=1.2.3");
- /// ```
- ///
- /// This example demonstrates error handling, and will panic.
- ///
- /// ```should-panic
- /// use semver::VersionReq;
- ///
- /// let version = match VersionReq::parse("not a version") {
- /// Ok(version) => version,
- /// Err(e) => panic!("There was a problem parsing: {}", e),
- /// }
- /// ```
- pub fn parse(input: &str) -> Result<VersionReq, ReqParseError> {
- let res = semver_parser::range::parse(input);
-
- if let Ok(v) = res {
- return Ok(From::from(v));
- }
-
- return match VersionReq::parse_deprecated(input) {
- Some(v) => {
- Err(ReqParseError::DeprecatedVersionRequirement(v))
- }
- None => Err(From::from(res.err().unwrap())),
- }
- }
-
- fn parse_deprecated(version: &str) -> Option<VersionReq> {
- return match version {
- ".*" => Some(VersionReq::any()),
- "0.1.0." => Some(VersionReq::parse("0.1.0").unwrap()),
- "0.3.1.3" => Some(VersionReq::parse("0.3.13").unwrap()),
- "0.2*" => Some(VersionReq::parse("0.2.*").unwrap()),
- "*.0" => Some(VersionReq::any()),
- _ => None,
- }
- }
-
- /// `exact()` is a factory method which creates a `VersionReq` with one exact constraint.
- ///
- /// # Examples
- ///
- /// ```
- /// use semver::VersionReq;
- /// use semver::Version;
- ///
- /// let version = Version { major: 1, minor: 1, patch: 1, pre: vec![], build: vec![] };
- /// let exact = VersionReq::exact(&version);
- /// ```
- pub fn exact(version: &Version) -> VersionReq {
- VersionReq { predicates: vec![Predicate::exact(version)] }
- }
-
- /// `matches()` matches a given `Version` against this `VersionReq`.
- ///
- /// # Examples
- ///
- /// ```
- /// use semver::VersionReq;
- /// use semver::Version;
- ///
- /// let version = Version { major: 1, minor: 1, patch: 1, pre: vec![], build: vec![] };
- /// let exact = VersionReq::exact(&version);
- ///
- /// assert!(exact.matches(&version));
- /// ```
- pub fn matches(&self, version: &Version) -> bool {
- // no predicates means anything matches
- if self.predicates.is_empty() {
- return true;
- }
-
- self.predicates.iter().all(|p| p.matches(version)) &&
- self.predicates.iter().any(|p| p.pre_tag_is_compatible(version))
- }
-}
-
-impl str::FromStr for VersionReq {
- type Err = ReqParseError;
-
- fn from_str(s: &str) -> Result<VersionReq, ReqParseError> {
- VersionReq::parse(s)
- }
-}
-
-impl Predicate {
- fn exact(version: &Version) -> Predicate {
- Predicate {
- op: Ex,
- major: version.major,
- minor: Some(version.minor),
- patch: Some(version.patch),
- pre: version.pre.clone(),
- }
- }
-
- /// `matches()` takes a `Version` and determines if it matches this particular `Predicate`.
- pub fn matches(&self, ver: &Version) -> bool {
- match self.op {
- Ex => self.is_exact(ver),
- Gt => self.is_greater(ver),
- GtEq => self.is_exact(ver) || self.is_greater(ver),
- Lt => !self.is_exact(ver) && !self.is_greater(ver),
- LtEq => !self.is_greater(ver),
- Tilde => self.matches_tilde(ver),
- Compatible => self.is_compatible(ver),
- Wildcard(_) => self.matches_wildcard(ver),
- }
- }
-
- fn is_exact(&self, ver: &Version) -> bool {
- if self.major != ver.major {
- return false;
- }
-
- match self.minor {
- Some(minor) => {
- if minor != ver.minor {
- return false;
- }
- }
- None => return true,
- }
-
- match self.patch {
- Some(patch) => {
- if patch != ver.patch {
- return false;
- }
- }
- None => return true,
- }
-
- if self.pre != ver.pre {
- return false;
- }
-
- true
- }
-
- // https://docs.npmjs.com/misc/semver#prerelease-tags
- fn pre_tag_is_compatible(&self, ver: &Version) -> bool {
- // If a version has a prerelease tag (for example, 1.2.3-alpha.3) then it will
- // only be
- // allowed to satisfy comparator sets if at least one comparator with the same
- // [major,
- // minor, patch] tuple also has a prerelease tag.
- !ver.is_prerelease() ||
- (self.major == ver.major && self.minor == Some(ver.minor) &&
- self.patch == Some(ver.patch) && !self.pre.is_empty())
- }
-
- fn is_greater(&self, ver: &Version) -> bool {
- if self.major != ver.major {
- return ver.major > self.major;
- }
-
- match self.minor {
- Some(minor) => {
- if minor != ver.minor {
- return ver.minor > minor;
- }
- }
- None => return false,
- }
-
- match self.patch {
- Some(patch) => {
- if patch != ver.patch {
- return ver.patch > patch;
- }
- }
- None => return false,
- }
-
- if !self.pre.is_empty() {
- return ver.pre.is_empty() || ver.pre > self.pre;
- }
-
- false
- }
-
- // see https://www.npmjs.org/doc/misc/semver.html for behavior
- fn matches_tilde(&self, ver: &Version) -> bool {
- let minor = match self.minor {
- Some(n) => n,
- None => return self.major == ver.major,
- };
-
- match self.patch {
- Some(patch) => {
- self.major == ver.major && minor == ver.minor &&
- (ver.patch > patch || (ver.patch == patch && self.pre_is_compatible(ver)))
- }
- None => self.major == ver.major && minor == ver.minor,
- }
- }
-
- // see https://www.npmjs.org/doc/misc/semver.html for behavior
- fn is_compatible(&self, ver: &Version) -> bool {
- if self.major != ver.major {
- return false;
- }
-
- let minor = match self.minor {
- Some(n) => n,
- None => return self.major == ver.major,
- };
-
- match self.patch {
- Some(patch) => {
- if self.major == 0 {
- if minor == 0 {
- ver.minor == minor && ver.patch == patch && self.pre_is_compatible(ver)
- } else {
- ver.minor == minor &&
- (ver.patch > patch || (ver.patch == patch && self.pre_is_compatible(ver)))
- }
- } else {
- ver.minor > minor ||
- (ver.minor == minor &&
- (ver.patch > patch || (ver.patch == patch && self.pre_is_compatible(ver))))
- }
- }
- None => {
- if self.major == 0 {
- ver.minor == minor
- } else {
- ver.minor >= minor
- }
- }
- }
- }
-
- fn pre_is_compatible(&self, ver: &Version) -> bool {
- ver.pre.is_empty() || ver.pre >= self.pre
- }
-
- // see https://www.npmjs.org/doc/misc/semver.html for behavior
- fn matches_wildcard(&self, ver: &Version) -> bool {
- match self.op {
- Wildcard(Major) => true,
- Wildcard(Minor) => self.major == ver.major,
- Wildcard(Patch) => {
- match self.minor {
- Some(minor) => self.major == ver.major && minor == ver.minor,
- None => {
- // minor and patch version astericks mean match on major
- self.major == ver.major
- }
- }
- }
- _ => false, // unreachable
- }
- }
-}
-
-impl fmt::Display for VersionReq {
- fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
- if self.predicates.is_empty() {
- try!(write!(fmt, "*"));
- } else {
- for (i, ref pred) in self.predicates.iter().enumerate() {
- if i == 0 {
- try!(write!(fmt, "{}", pred));
- } else {
- try!(write!(fmt, ", {}", pred));
- }
- }
- }
-
- Ok(())
- }
-}
-
-impl fmt::Display for Predicate {
- fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
- match self.op {
- Wildcard(Major) => try!(write!(fmt, "*")),
- Wildcard(Minor) => try!(write!(fmt, "{}.*", self.major)),
- Wildcard(Patch) => {
- if let Some(minor) = self.minor {
- try!(write!(fmt, "{}.{}.*", self.major, minor))
- } else {
- try!(write!(fmt, "{}.*.*", self.major))
- }
- }
- _ => {
- try!(write!(fmt, "{}{}", self.op, self.major));
-
- match self.minor {
- Some(v) => try!(write!(fmt, ".{}", v)),
- None => (),
- }
-
- match self.patch {
- Some(v) => try!(write!(fmt, ".{}", v)),
- None => (),
- }
-
- if !self.pre.is_empty() {
- try!(write!(fmt, "-"));
- for (i, x) in self.pre.iter().enumerate() {
- if i != 0 {
- try!(write!(fmt, "."))
- }
- try!(write!(fmt, "{}", x));
- }
- }
- }
- }
-
- Ok(())
- }
-}
-
-impl fmt::Display for Op {
- fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
- match *self {
- Ex => try!(write!(fmt, "= ")),
- Gt => try!(write!(fmt, "> ")),
- GtEq => try!(write!(fmt, ">= ")),
- Lt => try!(write!(fmt, "< ")),
- LtEq => try!(write!(fmt, "<= ")),
- Tilde => try!(write!(fmt, "~")),
- Compatible => try!(write!(fmt, "^")),
- // gets handled specially in Predicate::fmt
- Wildcard(_) => try!(write!(fmt, "")),
- }
- Ok(())
- }
-}
-
-#[cfg(test)]
-mod test {
- use super::{VersionReq, Op};
- use super::super::version::Version;
- use std::hash::{Hash, Hasher};
-
- fn req(s: &str) -> VersionReq {
- VersionReq::parse(s).unwrap()
- }
-
- fn version(s: &str) -> Version {
- match Version::parse(s) {
- Ok(v) => v,
- Err(e) => panic!("`{}` is not a valid version. Reason: {:?}", s, e),
- }
- }
-
- fn assert_match(req: &VersionReq, vers: &[&str]) {
- for ver in vers.iter() {
- assert!(req.matches(&version(*ver)), "did not match {}", ver);
- }
- }
-
- fn assert_not_match(req: &VersionReq, vers: &[&str]) {
- for ver in vers.iter() {
- assert!(!req.matches(&version(*ver)), "matched {}", ver);
- }
- }
-
- fn calculate_hash<T: Hash>(t: T) -> u64 {
- use std::collections::hash_map::DefaultHasher;
-
- let mut s = DefaultHasher::new();
- t.hash(&mut s);
- s.finish()
- }
-
- #[test]
- fn test_parsing_default() {
- let r = req("1.0.0");
-
- assert_eq!(r.to_string(), "^1.0.0".to_string());
-
- assert_match(&r, &["1.0.0", "1.0.1"]);
- assert_not_match(&r, &["0.9.9", "0.10.0", "0.1.0"]);
- }
-
- #[test]
- fn test_parsing_exact() {
- let r = req("=1.0.0");
-
- assert!(r.to_string() == "= 1.0.0".to_string());
- assert_eq!(r.to_string(), "= 1.0.0".to_string());
-
- assert_match(&r, &["1.0.0"]);
- assert_not_match(&r, &["1.0.1", "0.9.9", "0.10.0", "0.1.0", "1.0.0-pre"]);
-
- let r = req("=0.9.0");
-
- assert_eq!(r.to_string(), "= 0.9.0".to_string());
-
- assert_match(&r, &["0.9.0"]);
- assert_not_match(&r, &["0.9.1", "1.9.0", "0.0.9"]);
-
- let r = req("=0.1.0-beta2.a");
-
- assert_eq!(r.to_string(), "= 0.1.0-beta2.a".to_string());
-
- assert_match(&r, &["0.1.0-beta2.a"]);
- assert_not_match(&r, &["0.9.1", "0.1.0", "0.1.1-beta2.a", "0.1.0-beta2"]);
- }
-
- #[test]
- fn test_parse_metadata_see_issue_88_see_issue_88() {
- for op in &[Op::Compatible, Op::Ex, Op::Gt, Op::GtEq, Op::Lt, Op::LtEq, Op::Tilde] {
- req(&format!("{} 1.2.3+meta", op));
- }
- }
-
- #[test]
- pub fn test_parsing_greater_than() {
- let r = req(">= 1.0.0");
-
- assert_eq!(r.to_string(), ">= 1.0.0".to_string());
-
- assert_match(&r, &["1.0.0", "2.0.0"]);
- assert_not_match(&r, &["0.1.0", "0.0.1", "1.0.0-pre", "2.0.0-pre"]);
-
- let r = req(">= 2.1.0-alpha2");
-
- assert_match(&r, &["2.1.0-alpha2", "2.1.0-alpha3", "2.1.0", "3.0.0"]);
- assert_not_match(&r,
- &["2.0.0", "2.1.0-alpha1", "2.0.0-alpha2", "3.0.0-alpha2"]);
- }
-
- #[test]
- pub fn test_parsing_less_than() {
- let r = req("< 1.0.0");
-
- assert_eq!(r.to_string(), "< 1.0.0".to_string());
-
- assert_match(&r, &["0.1.0", "0.0.1"]);
- assert_not_match(&r, &["1.0.0", "1.0.0-beta", "1.0.1", "0.9.9-alpha"]);
-
- let r = req("<= 2.1.0-alpha2");
-
- assert_match(&r, &["2.1.0-alpha2", "2.1.0-alpha1", "2.0.0", "1.0.0"]);
- assert_not_match(&r,
- &["2.1.0", "2.2.0-alpha1", "2.0.0-alpha2", "1.0.0-alpha2"]);
- }
-
- #[test]
- pub fn test_multiple() {
- let r = req("> 0.0.9, <= 2.5.3");
- assert_eq!(r.to_string(), "> 0.0.9, <= 2.5.3".to_string());
- assert_match(&r, &["0.0.10", "1.0.0", "2.5.3"]);
- assert_not_match(&r, &["0.0.8", "2.5.4"]);
-
- let r = req("0.3.0, 0.4.0");
- assert_eq!(r.to_string(), "^0.3.0, ^0.4.0".to_string());
- assert_not_match(&r, &["0.0.8", "0.3.0", "0.4.0"]);
-
- let r = req("<= 0.2.0, >= 0.5.0");
- assert_eq!(r.to_string(), "<= 0.2.0, >= 0.5.0".to_string());
- assert_not_match(&r, &["0.0.8", "0.3.0", "0.5.1"]);
-
- let r = req("0.1.0, 0.1.4, 0.1.6");
- assert_eq!(r.to_string(), "^0.1.0, ^0.1.4, ^0.1.6".to_string());
- assert_match(&r, &["0.1.6", "0.1.9"]);
- assert_not_match(&r, &["0.1.0", "0.1.4", "0.2.0"]);
-
- assert!(VersionReq::parse("> 0.1.0,").is_err());
- assert!(VersionReq::parse("> 0.3.0, ,").is_err());
-
- let r = req(">=0.5.1-alpha3, <0.6");
- assert_eq!(r.to_string(), ">= 0.5.1-alpha3, < 0.6".to_string());
- assert_match(&r,
- &["0.5.1-alpha3", "0.5.1-alpha4", "0.5.1-beta", "0.5.1", "0.5.5"]);
- assert_not_match(&r,
- &["0.5.1-alpha1", "0.5.2-alpha3", "0.5.5-pre", "0.5.0-pre"]);
- assert_not_match(&r, &["0.6.0", "0.6.0-pre"]);
- }
-
- #[test]
- pub fn test_parsing_tilde() {
- let r = req("~1");
- assert_match(&r, &["1.0.0", "1.0.1", "1.1.1"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "0.0.9"]);
-
- let r = req("~1.2");
- assert_match(&r, &["1.2.0", "1.2.1"]);
- assert_not_match(&r, &["1.1.1", "1.3.0", "0.0.9"]);
-
- let r = req("~1.2.2");
- assert_match(&r, &["1.2.2", "1.2.4"]);
- assert_not_match(&r, &["1.2.1", "1.9.0", "1.0.9", "2.0.1", "0.1.3"]);
-
- let r = req("~1.2.3-beta.2");
- assert_match(&r, &["1.2.3", "1.2.4", "1.2.3-beta.2", "1.2.3-beta.4"]);
- assert_not_match(&r, &["1.3.3", "1.1.4", "1.2.3-beta.1", "1.2.4-beta.2"]);
- }
-
- #[test]
- pub fn test_parsing_compatible() {
- let r = req("^1");
- assert_match(&r, &["1.1.2", "1.1.0", "1.2.1", "1.0.1"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "0.1.4"]);
- assert_not_match(&r, &["1.0.0-beta1", "0.1.0-alpha", "1.0.1-pre"]);
-
- let r = req("^1.1");
- assert_match(&r, &["1.1.2", "1.1.0", "1.2.1"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "1.0.1", "0.1.4"]);
-
- let r = req("^1.1.2");
- assert_match(&r, &["1.1.2", "1.1.4", "1.2.1"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "1.1.1", "0.0.1"]);
- assert_not_match(&r, &["1.1.2-alpha1", "1.1.3-alpha1", "2.9.0-alpha1"]);
-
- let r = req("^0.1.2");
- assert_match(&r, &["0.1.2", "0.1.4"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "1.1.1", "0.0.1"]);
- assert_not_match(&r, &["0.1.2-beta", "0.1.3-alpha", "0.2.0-pre"]);
-
- let r = req("^0.5.1-alpha3");
- assert_match(&r,
- &["0.5.1-alpha3", "0.5.1-alpha4", "0.5.1-beta", "0.5.1", "0.5.5"]);
- assert_not_match(&r,
- &["0.5.1-alpha1", "0.5.2-alpha3", "0.5.5-pre", "0.5.0-pre", "0.6.0"]);
-
- let r = req("^0.0.2");
- assert_match(&r, &["0.0.2"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "1.1.1", "0.0.1", "0.1.4"]);
-
- let r = req("^0.0");
- assert_match(&r, &["0.0.2", "0.0.0"]);
- assert_not_match(&r, &["0.9.1", "2.9.0", "1.1.1", "0.1.4"]);
-
- let r = req("^0");
- assert_match(&r, &["0.9.1", "0.0.2", "0.0.0"]);
- assert_not_match(&r, &["2.9.0", "1.1.1"]);
-
- let r = req("^1.4.2-beta.5");
- assert_match(&r,
- &["1.4.2", "1.4.3", "1.4.2-beta.5", "1.4.2-beta.6", "1.4.2-c"]);
- assert_not_match(&r,
- &["0.9.9", "2.0.0", "1.4.2-alpha", "1.4.2-beta.4", "1.4.3-beta.5"]);
- }
-
- #[test]
- pub fn test_parsing_wildcard() {
- let r = req("");
- assert_match(&r, &["0.9.1", "2.9.0", "0.0.9", "1.0.1", "1.1.1"]);
- assert_not_match(&r, &[]);
- let r = req("*");
- assert_match(&r, &["0.9.1", "2.9.0", "0.0.9", "1.0.1", "1.1.1"]);
- assert_not_match(&r, &[]);
- let r = req("x");
- assert_match(&r, &["0.9.1", "2.9.0", "0.0.9", "1.0.1", "1.1.1"]);
- assert_not_match(&r, &[]);
- let r = req("X");
- assert_match(&r, &["0.9.1", "2.9.0", "0.0.9", "1.0.1", "1.1.1"]);
- assert_not_match(&r, &[]);
-
- let r = req("1.*");
- assert_match(&r, &["1.2.0", "1.2.1", "1.1.1", "1.3.0"]);
- assert_not_match(&r, &["0.0.9"]);
- let r = req("1.x");
- assert_match(&r, &["1.2.0", "1.2.1", "1.1.1", "1.3.0"]);
- assert_not_match(&r, &["0.0.9"]);
- let r = req("1.X");
- assert_match(&r, &["1.2.0", "1.2.1", "1.1.1", "1.3.0"]);
- assert_not_match(&r, &["0.0.9"]);
-
- let r = req("1.2.*");
- assert_match(&r, &["1.2.0", "1.2.2", "1.2.4"]);
- assert_not_match(&r, &["1.9.0", "1.0.9", "2.0.1", "0.1.3"]);
- let r = req("1.2.x");
- assert_match(&r, &["1.2.0", "1.2.2", "1.2.4"]);
- assert_not_match(&r, &["1.9.0", "1.0.9", "2.0.1", "0.1.3"]);
- let r = req("1.2.X");
- assert_match(&r, &["1.2.0", "1.2.2", "1.2.4"]);
- assert_not_match(&r, &["1.9.0", "1.0.9", "2.0.1", "0.1.3"]);
- }
-
- #[test]
- pub fn test_any() {
- let r = VersionReq::any();
- assert_match(&r, &["0.0.1", "0.1.0", "1.0.0"]);
- }
-
- #[test]
- pub fn test_pre() {
- let r = req("=2.1.1-really.0");
- assert_match(&r, &["2.1.1-really.0"]);
- }
-
- // #[test]
- // pub fn test_parse_errors() {
- // assert_eq!(Err(InvalidVersionRequirement), VersionReq::parse("\0"));
- // assert_eq!(Err(OpAlreadySet), VersionReq::parse(">= >= 0.0.2"));
- // assert_eq!(Err(InvalidSigil), VersionReq::parse(">== 0.0.2"));
- // assert_eq!(Err(VersionComponentsMustBeNumeric),
- // VersionReq::parse("a.0.0"));
- // assert_eq!(Err(InvalidIdentifier), VersionReq::parse("1.0.0-"));
- // assert_eq!(Err(MajorVersionRequired), VersionReq::parse(">="));
- // }
-
- #[test]
- pub fn test_from_str() {
- assert_eq!("1.0.0".parse::<VersionReq>().unwrap().to_string(),
- "^1.0.0".to_string());
- assert_eq!("=1.0.0".parse::<VersionReq>().unwrap().to_string(),
- "= 1.0.0".to_string());
- assert_eq!("~1".parse::<VersionReq>().unwrap().to_string(),
- "~1".to_string());
- assert_eq!("~1.2".parse::<VersionReq>().unwrap().to_string(),
- "~1.2".to_string());
- assert_eq!("^1".parse::<VersionReq>().unwrap().to_string(),
- "^1".to_string());
- assert_eq!("^1.1".parse::<VersionReq>().unwrap().to_string(),
- "^1.1".to_string());
- assert_eq!("*".parse::<VersionReq>().unwrap().to_string(),
- "*".to_string());
- assert_eq!("1.*".parse::<VersionReq>().unwrap().to_string(),
- "1.*".to_string());
- assert_eq!("< 1.0.0".parse::<VersionReq>().unwrap().to_string(),
- "< 1.0.0".to_string());
- }
-
- // #[test]
- // pub fn test_from_str_errors() {
- // assert_eq!(Err(InvalidVersionRequirement), "\0".parse::<VersionReq>());
- // assert_eq!(Err(OpAlreadySet), ">= >= 0.0.2".parse::<VersionReq>());
- // assert_eq!(Err(InvalidSigil), ">== 0.0.2".parse::<VersionReq>());
- // assert_eq!(Err(VersionComponentsMustBeNumeric),
- // "a.0.0".parse::<VersionReq>());
- // assert_eq!(Err(InvalidIdentifier), "1.0.0-".parse::<VersionReq>());
- // assert_eq!(Err(MajorVersionRequired), ">=".parse::<VersionReq>());
- // }
-
- #[test]
- fn test_cargo3202() {
- let v = "0.*.*".parse::<VersionReq>().unwrap();
- assert_eq!("0.*.*", format!("{}", v.predicates[0]));
-
- let v = "0.0.*".parse::<VersionReq>().unwrap();
- assert_eq!("0.0.*", format!("{}", v.predicates[0]));
-
- let r = req("0.*.*");
- assert_match(&r, &["0.5.0"]);
- }
-
- #[test]
- fn test_eq_hash() {
- assert!(req("^1") == req("^1"));
- assert!(calculate_hash(req("^1")) == calculate_hash(req("^1")));
- assert!(req("^1") != req("^2"));
- }
-
- #[test]
- fn test_ordering() {
- assert!(req("=1") < req("*"));
- assert!(req(">1") < req("*"));
- assert!(req(">=1") < req("*"));
- assert!(req("<1") < req("*"));
- assert!(req("<=1") < req("*"));
- assert!(req("~1") < req("*"));
- assert!(req("^1") < req("*"));
- assert!(req("*") == req("*"));
- }
-}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-09 07:04:48 +0000