spec/unit/base_spec.rb in prawn-icon-2.5.0 vs spec/unit/base_spec.rb in prawn-icon-3.0.0

@@ -2,14 +2,33 @@
 #
 # Copyright September 2016, Jesse Doyle. All rights reserved.
 #
 # This is free software. Please see the LICENSE and COPYING files for details.
 
-describe Prawn::Icon::Base do
-  describe 'FONTDIR' do
-    it 'returns the data/fonts directory' do
-      path = File.expand_path '../../..', __FILE__
-      path = File.join path, 'data/fonts'
-      expect(Prawn::Icon::Base::FONTDIR).to eq(path)
+describe Prawn::Icon do
+  describe '#configuration' do
+    it 'returns an instance of Prawn::Icon::Configuration' do
+      expect(described_class.configuration).to be_a(Prawn::Icon::Configuration)
+    end
+  end
+
+  describe '#configure' do
+    around(:each) do |example|
+      old = described_class.configuration.dup
+      described_class.configure do |config|
+        config.font_directory = '/tmp/fonts'
+      end
+      example.run
+      described_class.configuration = old
+    end
+
+    it 'yields control' do
+      expect { |b| described_class.configure(&b) }.to yield_control
+    end
+
+    it 'configures properties' do
+      expect(described_class.configuration.font_directory).to eq(
+        Pathname.new('/tmp/fonts')
+      )
     end
   end
 end