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-rw-r--r--third_party/rust/semver/tests/test_version.rs241
1 files changed, 241 insertions, 0 deletions
diff --git a/third_party/rust/semver/tests/test_version.rs b/third_party/rust/semver/tests/test_version.rs
new file mode 100644
index 0000000000..93a528c193
--- /dev/null
+++ b/third_party/rust/semver/tests/test_version.rs
@@ -0,0 +1,241 @@
+#![allow(
+ clippy::nonminimal_bool,
+ clippy::too_many_lines,
+ clippy::wildcard_imports
+)]
+
+mod util;
+
+use crate::util::*;
+use semver::{BuildMetadata, Prerelease, Version};
+
+#[test]
+fn test_parse() {
+ let err = version_err("");
+ assert_to_string(
+ err,
+ "unexpected end of input while parsing major version number",
+ );
+
+ let err = version_err(" ");
+ assert_to_string(
+ err,
+ "unexpected character ' ' while parsing major version number",
+ );
+
+ let err = version_err("1");
+ assert_to_string(
+ err,
+ "unexpected end of input while parsing major version number",
+ );
+
+ let err = version_err("1.2");
+ assert_to_string(
+ err,
+ "unexpected end of input while parsing minor version number",
+ );
+
+ let err = version_err("1.2.3-");
+ assert_to_string(err, "empty identifier segment in pre-release identifier");
+
+ let err = version_err("a.b.c");
+ assert_to_string(
+ err,
+ "unexpected character 'a' while parsing major version number",
+ );
+
+ let err = version_err("1.2.3 abc");
+ assert_to_string(err, "unexpected character ' ' after patch version number");
+
+ let err = version_err("1.2.3-01");
+ assert_to_string(err, "invalid leading zero in pre-release identifier");
+
+ let parsed = version("1.2.3");
+ let expected = Version::new(1, 2, 3);
+ assert_eq!(parsed, expected);
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: Prerelease::EMPTY,
+ build: BuildMetadata::EMPTY,
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("1.2.3-alpha1");
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: prerelease("alpha1"),
+ build: BuildMetadata::EMPTY,
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("1.2.3+build5");
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: Prerelease::EMPTY,
+ build: build_metadata("build5"),
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("1.2.3+5build");
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: Prerelease::EMPTY,
+ build: build_metadata("5build"),
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("1.2.3-alpha1+build5");
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: prerelease("alpha1"),
+ build: build_metadata("build5"),
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("1.2.3-1.alpha1.9+build5.7.3aedf");
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: prerelease("1.alpha1.9"),
+ build: build_metadata("build5.7.3aedf"),
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("1.2.3-0a.alpha1.9+05build.7.3aedf");
+ let expected = Version {
+ major: 1,
+ minor: 2,
+ patch: 3,
+ pre: prerelease("0a.alpha1.9"),
+ build: build_metadata("05build.7.3aedf"),
+ };
+ assert_eq!(parsed, expected);
+
+ let parsed = version("0.4.0-beta.1+0851523");
+ let expected = Version {
+ major: 0,
+ minor: 4,
+ patch: 0,
+ pre: prerelease("beta.1"),
+ build: build_metadata("0851523"),
+ };
+ assert_eq!(parsed, expected);
+
+ // for https://nodejs.org/dist/index.json, where some older npm versions are "1.1.0-beta-10"
+ let parsed = version("1.1.0-beta-10");
+ let expected = Version {
+ major: 1,
+ minor: 1,
+ patch: 0,
+ pre: prerelease("beta-10"),
+ build: BuildMetadata::EMPTY,
+ };
+ assert_eq!(parsed, expected);
+}
+
+#[test]
+fn test_eq() {
+ assert_eq!(version("1.2.3"), version("1.2.3"));
+ assert_eq!(version("1.2.3-alpha1"), version("1.2.3-alpha1"));
+ assert_eq!(version("1.2.3+build.42"), version("1.2.3+build.42"));
+ assert_eq!(version("1.2.3-alpha1+42"), version("1.2.3-alpha1+42"));
+}
+
+#[test]
+fn test_ne() {
+ assert_ne!(version("0.0.0"), version("0.0.1"));
+ assert_ne!(version("0.0.0"), version("0.1.0"));
+ assert_ne!(version("0.0.0"), version("1.0.0"));
+ assert_ne!(version("1.2.3-alpha"), version("1.2.3-beta"));
+ assert_ne!(version("1.2.3+23"), version("1.2.3+42"));
+}
+
+#[test]
+fn test_display() {
+ assert_to_string(version("1.2.3"), "1.2.3");
+ assert_to_string(version("1.2.3-alpha1"), "1.2.3-alpha1");
+ assert_to_string(version("1.2.3+build.42"), "1.2.3+build.42");
+ assert_to_string(version("1.2.3-alpha1+42"), "1.2.3-alpha1+42");
+}
+
+#[test]
+fn test_lt() {
+ assert!(version("0.0.0") < version("1.2.3-alpha2"));
+ assert!(version("1.0.0") < version("1.2.3-alpha2"));
+ assert!(version("1.2.0") < version("1.2.3-alpha2"));
+ assert!(version("1.2.3-alpha1") < version("1.2.3"));
+ assert!(version("1.2.3-alpha1") < version("1.2.3-alpha2"));
+ assert!(!(version("1.2.3-alpha2") < version("1.2.3-alpha2")));
+ assert!(version("1.2.3+23") < version("1.2.3+42"));
+}
+
+#[test]
+fn test_le() {
+ assert!(version("0.0.0") <= version("1.2.3-alpha2"));
+ assert!(version("1.0.0") <= version("1.2.3-alpha2"));
+ assert!(version("1.2.0") <= version("1.2.3-alpha2"));
+ assert!(version("1.2.3-alpha1") <= version("1.2.3-alpha2"));
+ assert!(version("1.2.3-alpha2") <= version("1.2.3-alpha2"));
+ assert!(version("1.2.3+23") <= version("1.2.3+42"));
+}
+
+#[test]
+fn test_gt() {
+ assert!(version("1.2.3-alpha2") > version("0.0.0"));
+ assert!(version("1.2.3-alpha2") > version("1.0.0"));
+ assert!(version("1.2.3-alpha2") > version("1.2.0"));
+ assert!(version("1.2.3-alpha2") > version("1.2.3-alpha1"));
+ assert!(version("1.2.3") > version("1.2.3-alpha2"));
+ assert!(!(version("1.2.3-alpha2") > version("1.2.3-alpha2")));
+ assert!(!(version("1.2.3+23") > version("1.2.3+42")));
+}
+
+#[test]
+fn test_ge() {
+ assert!(version("1.2.3-alpha2") >= version("0.0.0"));
+ assert!(version("1.2.3-alpha2") >= version("1.0.0"));
+ assert!(version("1.2.3-alpha2") >= version("1.2.0"));
+ assert!(version("1.2.3-alpha2") >= version("1.2.3-alpha1"));
+ assert!(version("1.2.3-alpha2") >= version("1.2.3-alpha2"));
+ assert!(!(version("1.2.3+23") >= version("1.2.3+42")));
+}
+
+#[test]
+fn test_spec_order() {
+ let vs = [
+ "1.0.0-alpha",
+ "1.0.0-alpha.1",
+ "1.0.0-alpha.beta",
+ "1.0.0-beta",
+ "1.0.0-beta.2",
+ "1.0.0-beta.11",
+ "1.0.0-rc.1",
+ "1.0.0",
+ ];
+ let mut i = 1;
+ while i < vs.len() {
+ let a = version(vs[i - 1]);
+ let b = version(vs[i]);
+ assert!(a < b, "nope {:?} < {:?}", a, b);
+ i += 1;
+ }
+}
+
+#[test]
+fn test_align() {
+ let version = version("1.2.3-rc1");
+ assert_eq!("1.2.3-rc1 ", format!("{:20}", version));
+ assert_eq!("*****1.2.3-rc1******", format!("{:*^20}", version));
+ assert_eq!(" 1.2.3-rc1", format!("{:>20}", version));
+}
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