spec/dictionary_spec.rb in ffi-hunspell-0.5.0 vs spec/dictionary_spec.rb in ffi-hunspell-0.6.0

@@ -47,15 +47,53 @@
     subject { described_class.new(affix_path,dic_path) }
 
     after { subject.close }
 
     it "should provide the encoding of the dictionary files" do
-      expect(subject.encoding).to be Encoding::ISO_8859_1
+      expect(subject.encoding).to be_instance_of Encoding
     end
 
     it "should check if a word is valid" do
       expect(subject.valid?('dog')).to be true
       expect(subject.valid?('dxg')).to be false
+    end
+
+    describe "#add_dic" do
+      let(:extra_dic) { File.join(File.dirname(__FILE__),'fixtures/extra.dic') }
+
+      if FFI::Hunspell.respond_to?(:Hunspell_add_dic)
+        context "when libhunspell supports add_dic" do
+          before do
+            subject.add_dic(extra_dic)
+          end
+
+          it "should add an extra dictionary" do
+            expect(subject.add_dic(extra_dic)).to be 0
+          end
+
+          context "when the given extra dictionary file cannot be found" do
+            it do
+              expect { subject.add_dic('foo') }.to raise_error(ArgumentError)
+            end
+          end
+
+          it "should validate a word from the extra dictionary" do
+            expect(subject.valid?('dxg')).to be true
+          end
+
+          it "should validate an affixed word based on an affix flag from base affix file" do
+            expect(subject.valid?('dxgs')).to be true
+          end
+        end
+      else
+        context "when libhunspell does not support add_dic" do
+          it "should raise an error" do
+            expect {
+              subject.add_dic(extra_dic)
+            }.to raise_error(NotImplementedError)
+          end
+        end
+      end
     end
 
     describe "#add" do
       it "should add a word" do
         expect(subject.add('cat')).to be 0