lib/semmy/version_string.rb in semmy-0.4.0 vs lib/semmy/version_string.rb in semmy-1.0.0

@@ -16,22 +16,20 @@
       end
 
       new_version
     end
 
+    def bump_major(version, suffix)
+      [bump(0, version), suffix].join('.')
+    end
+
     def bump_minor(version, suffix)
-      components = version.split('.')
+      [bump(1, version), suffix].join('.')
+    end
 
-      unless components.last =~ /^[0-9]+$/
-        fail(UnexpectedSuffix, "Expected a version without suffix, found #{version}.")
-      end
-
-      components.map!(&:to_i)
-      components[1] += 1
-      components << suffix
-
-      components.join('.')
+    def bump_patch_level(version)
+      bump(2, version)
     end
 
     def minor_only(version)
       version.split('.')[0..1].join('.')
     end
@@ -68,19 +66,32 @@
       stable_branch_name_pattern % previous_minor_version_components(version)
     end
 
     private
 
+    def bump(component_index, version)
+      components = version.split('.')[0..2].map!(&:to_i)
+
+      [
+        components[0...component_index],
+        components[component_index] + 1,
+        [0] * (2 - component_index)
+      ].flatten.join('.')
+    end
+
     def previous_minor_version_components(version)
       components = version.split('.').map(&:to_i)
 
       if components[1].zero?
-        fail(NoPreviousMinor, "Cannot get previous minor version of #{version}.")
+        {
+          major: components[0] - 1,
+          minor: 'x'
+        }
+      else
+        {
+          major: components[0],
+          minor: components[1] - 1
+        }
       end
-
-      {
-        major: components[0],
-        minor: components[1] - 1
-      }
     end
   end
 end