feat: Add semantic version String constraint (#199)

Iltotore · Dec 30, 2023 · fc18ee2 · fc18ee2
1 parent ac1b221
commit fc18ee2
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diff --git a/main/src/io/github/iltotore/iron/constraint/string.scala b/main/src/io/github/iltotore/iron/constraint/string.scala
@@ -80,6 +80,11 @@ object string:
   type ValidUUID =
     Match["^([0-9a-fA-F]{8}\\-[0-9a-fA-F]{4}\\-[0-9a-fA-F]{4}\\-[0-9a-fA-F]{4}\\-[0-9a-fA-F]{12})"] DescribedAs "Should be an UUID"
 
+  /**
+   * Tests if the input is a valid semantic version as defined in [semver site](https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string).
+   */
+  type SemanticVersion =
+    Match["^v?(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$"]
   object Blank:
 
     given (Empty ==> Blank) = Implication()

diff --git a/main/test/src/io/github/iltotore/iron/testing/StringSuite.scala b/main/test/src/io/github/iltotore/iron/testing/StringSuite.scala
@@ -77,4 +77,33 @@ object StringSuite extends TestSuite:
       test - "http:///".assertNotRefine[ValidURL]
     }
 
+    test("semantic version") {
+        test - "1.0.0".assertRefine[SemanticVersion]
+        test - "1.0.0-alpha".assertRefine[SemanticVersion]
+        test - "1.0.0-alpha.1".assertRefine[SemanticVersion]
+        test - "1.0.0-0.3.7".assertRefine[SemanticVersion]
+        test - "1.0.0-x.7.z.92".assertRefine[SemanticVersion]
+        test - "1.0.0-alpha+001".assertRefine[SemanticVersion]
+        test - "1.0.0+20130313144700".assertRefine[SemanticVersion]
+        test - "1.0.0-beta+exp.sha.5114f85".assertRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.5114f85".assertRefine[SemanticVersion]
+        test - "1".assertNotRefine[SemanticVersion]
+        test - "1.0".assertNotRefine[SemanticVersion]
+        test - "x.0.0".assertNotRefine[SemanticVersion]
+        test - "0.y.0".assertNotRefine[SemanticVersion]
+        test - "0.0.z".assertNotRefine[SemanticVersion]
+        test - "x.y.z".assertNotRefine[SemanticVersion]
+        test - "00000001.0.0".assertNotRefine[SemanticVersion]
+        test - "0.00000001.0".assertNotRefine[SemanticVersion]
+        test - "0.0.00000001".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51_14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51 14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51?14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51#14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51@14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51:14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51*14f85".assertNotRefine[SemanticVersion]
+        test - "1.0.0-rc.1+exp.sha.51|14f85".assertNotRefine[SemanticVersion]
+    }
+
   }