refactor: Move internal parsePreRelease method

Author: Joel Mongård

src/main/kotlin/git/semver/plugin/semver/MutableSemVersion.kt

@@ -42,34 +42,21 @@ internal class MutableSemVersion(
                     getIntValue("Major"),
                     getIntValue("Minor"),
                     getIntValue("Patch"),
-                    parsePreRelease(getValue("PreRelease"))
+                    PreRelease.parse(getValue("PreRelease"))
                 ),
                 getIntValue("Revision")
             )
             logger.debug("Found version: {} in: '{}'", version, refInfo.text)
             return version
         }
 
-        internal fun parsePreRelease(value: String?): PreRelease {
-            if (value == null) {
-                return PreRelease.noPreRelease
-            }
-
-            val prefix = value.trimEnd { it.isDigit() }
-            return PreRelease(prefix,
-                if (prefix.length < value.length)
-                    value.substring(prefix.length).toInt()
-                else
-                    null)
-        }
-
         fun isRelease(commit: IRefInfo, settings: SemverSettings): Boolean {
             return settings.releaseRegex.containsMatchIn(commit.text)
         }
     }
 
-    internal fun setPreRelease(value: String?) {
-        preRelease = parsePreRelease(value)
+    internal fun setPreRelease(release: PreRelease) {
+        preRelease = release
     }
 
     override fun compareTo(other: MutableSemVersion): Int {
@@ -253,4 +240,13 @@ internal class MutableSemVersion(
     fun toSemVersion(): SemInfoVersion {
         return SemInfoVersion(sha, major, minor, patch, preRelease, commitCount, initialVersion)
     }
+
+    override fun toString(): String {
+        return "MutableSemVersion(sha='$sha', initialVersion=$initialVersion," +
+                " major=$major, minor=$minor, patch=$patch, preRelease=$preRelease," +
+                " bumpMajor=$bumpMajor, bumpMinor=$bumpMinor, bumpPatch=$bumpPatch, bumpPre=$bumpPre," +
+                " commitCount=$commitCount)"
+    }
+
+
 }

src/main/kotlin/git/semver/plugin/semver/PreRelease.kt

@@ -3,6 +3,19 @@ package git.semver.plugin.semver
 data class PreRelease(val prefix: String, val number: Int?) {
     companion object {
         val noPreRelease = PreRelease("", null)
+
+        fun parse(value: String?): PreRelease {
+            if (value == null) {
+                return noPreRelease
+            }
+
+            val prefix = value.trimEnd { it.isDigit() }
+            return PreRelease(prefix,
+                if (prefix.length < value.length)
+                    value.substring(prefix.length).toInt()
+                else
+                    null)
+        }
     }
 
     val isPreRelease

src/main/kotlin/git/semver/plugin/semver/VersionFinder.kt

@@ -14,7 +14,7 @@ class VersionFinder(private val settings: SemverSettings, private val tags: Map<
         val updated = semVersion.applyPendingChanges(isModified && !settings.noAutoBump, settings.groupVersionIncrements)
 
         if (!semVersion.isPreRelease && updated) {
-            semVersion.setPreRelease(defaultPreRelease)
+            semVersion.setPreRelease(PreRelease.parse(defaultPreRelease))
         }
         return semVersion.toSemVersion()
     }
@@ -25,7 +25,7 @@ class VersionFinder(private val settings: SemverSettings, private val tags: Map<
         semVersion.applyPendingChanges(!semVersion.isPreRelease || "" != newPreRelease, settings.groupVersionIncrements)
 
         if (newPreRelease != null) {
-            semVersion.setPreRelease(newPreRelease)
+            semVersion.setPreRelease(PreRelease.parse(newPreRelease))
         }
         return semVersion.toSemVersion()
     }