spec/lib/elasticonf/loader_spec.rb in elasticonf-1.0.0 vs spec/lib/elasticonf/loader_spec.rb in elasticonf-1.1.0

@@ -1,7 +1,44 @@
 require 'spec_helper'
 
 describe ElastiConf::Loader do
+  subject do
+    file = ElastiConf.root.join('spec', 'fixtures', 'config.yml')
+    described_class[YAML.load_file(file)]
+  end
+  
   it 'should be inherited from Hashie::Mash' do
     subject.should be_kind_of(Hashie::Mash)
+  end
+
+  describe '#get' do
+    it 'should return nil' do
+      expect(subject.get('some.unexisting.key')).to be_nil
+    end
+    
+    it 'should return some value' do
+      expect(subject.get('some_config.int_key')).to eql(1)
+    end
+
+    it 'should return some value' do
+      expect(subject.get('some_config.str_key')).to eql('1')
+    end
+
+    context 'when wrong argument given' do
+      it 'should raise an error' do
+        expect { subject.get }.to raise_error
+      end
+      
+      it 'should raise an error' do
+        expect { subject.get({}) }.to raise_error
+      end
+
+      it 'should raise an error' do
+        expect { subject.get([]) }.to raise_error
+      end
+
+      it 'should raise an error' do
+        expect { subject.get(false) }.to raise_error
+      end
+    end
   end
 end
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