Improved VERSION; bump to 1.4.7

lib/oauth2/version.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module OAuth2
   module Version
     VERSION = to_s
@@ -22,12 +24,12 @@ def minor
     #
     # @return [Integer]
     def patch
-      6
+      7
     end
 
     # The pre-release version, if any
     #
-    # @return [Integer, NilClass]
+    # @return [String, NilClass]
     def pre
       nil
     end
@@ -55,7 +57,9 @@ def to_a
     #
     # @return [String]
     def to_s
-      to_a.join('.')
+      v = [major, minor, patch].compact.join('.')
+      v += "-#{pre}" if pre
+      v
     end
   end
 end

spec/oauth2/version_spec.rb

@@ -1,5 +1,23 @@
-describe OAuth2::Version do
-  it 'VERSION a sting' do
-    expect(OAuth2::Version::VERSION).to be_a(String)
+# frozen_string_literal: true
+
+RSpec.describe OAuth2::Version do
+  it 'has a version number' do
+    expect(described_class).not_to be nil
+  end
+
+  it 'can be a string' do
+    expect(described_class.to_s).to be_a(String)
+  end
+
+  it 'allows Constant access' do
+    expect(described_class::VERSION).to be_a(String)
+  end
+
+  it 'is greater than 0.1.0' do
+    expect(Gem::Version.new(described_class) > Gem::Version.new('0.1.0')).to be(true)
+  end
+
+  it 'is not a pre-release' do
+    expect(Gem::Version.new(described_class).prerelease?).to be(false)
   end
 end