tracker_api_spec.rb in wvanbergen-request-log-analyzer-1.3.6

- old
+ new
@@ -1,49 +1,124 @@
 require File.dirname(__FILE__) + '/../../spec_helper'
 
-describe RequestLogAnalyzer::Tracker::Base, "API test" do
+describe RequestLogAnalyzer::Tracker::Base do
 
-  before(:each) do
-    @tracker    = Class.new(RequestLogAnalyzer::Tracker::Base).new
+  describe 'API' do
     
-    @summarizer = RequestLogAnalyzer::Aggregator::Summarizer.new(mock_source)
-    @summarizer.trackers << @tracker
+    before(:each) do
+      @tracker    = Class.new(RequestLogAnalyzer::Tracker::Base).new
+
+      @summarizer = RequestLogAnalyzer::Aggregator::Summarizer.new(mock_source)
+      @summarizer.trackers << @tracker
+    end
+        
+    it "should receive :prepare when the summarizer is preparing" do
+      @tracker.should_receive(:prepare).once
+      @summarizer.prepare
+    end
+
+    it "should receive :update for every request for which should_update? returns true" do
+      @tracker.should_receive(:should_update?).twice.and_return(true)
+      @tracker.should_receive(:update).twice
+
+      @summarizer.aggregate(testing_format.request(:field => 'value1'))
+      @summarizer.aggregate(testing_format.request(:field => 'value2'))
+    end
+
+    it "should not :update for every request for which should_update? returns false" do
+      @tracker.should_receive(:should_update?).twice.and_return(false)
+      @tracker.should_not_receive(:update)
+
+      @summarizer.aggregate(testing_format.request(:field => 'value1'))
+      @summarizer.aggregate(testing_format.request(:field => 'value2'))
+    end
+
+    it "should receive :report when the summary report is being built" do
+      @tracker.should_receive(:report).with(anything).once   
+      @summarizer.report(mock_output) 
+    end
+
+    it "should receieve :finalize when the summarizer is finalizing" do
+      @tracker.should_receive(:finalize).once
+      @summarizer.finalize
+    end
   end
-    
-  it "should receive :prepare when the summarizer is preparing" do
-    @tracker.should_receive(:prepare).once    
-    @summarizer.prepare
-  end
   
-  it "should receieve :finalize when the summarizer is finalizing" do
-    @tracker.should_receive(:finalize).once    
-    @summarizer.finalize    
-  end
-  
-  it "should receive :update for every request for which should_update? returns true" do
-    @tracker.should_receive(:should_update?).twice.and_return(true)
-    @tracker.should_receive(:update).twice
+  describe '#should_update?' do
+    before(:each) do
+      @tracker_class = Class.new(RequestLogAnalyzer::Tracker::Base)
+    end
     
-    @summarizer.aggregate(testing_format.request(:field => 'value1'))
-    @summarizer.aggregate(testing_format.request(:field => 'value2'))    
-  end
-  
-  it "should not :update for every request for which should_update? returns false" do
-    @tracker.should_receive(:should_update?).twice.and_return(false)
-    @tracker.should_not_receive(:update)
+    it "should return true by default, when no checks are installed" do
+      tracker = @tracker_class.new
+      tracker.should_update?(testing_format.request).should be_true
+    end
     
-    @summarizer.aggregate(testing_format.request(:field => 'value1'))
-    @summarizer.aggregate(testing_format.request(:field => 'value2'))    
-  end
+    it "should return false if the line type is not in the request" do
+      tracker = @tracker_class.new(:line_type => :not_there)
+      tracker.should_update?(request(:line_type => :different)).should be_false
+    end
+    
+    it "should return true if the line type is in the request" do
+      tracker = @tracker_class.new(:line_type => :there)
+      tracker.should_update?(request(:line_type => :there)).should be_true
+    end
+    
+    it "should return true if a field name is given to :if and it is in the request" do
+      tracker = @tracker_class.new(:if => :field)
+      tracker.should_update?(request(:field => 'anything')).should be_true
+    end
+
+    it "should return false if a field name is given to :if and it is not the request" do
+      tracker = @tracker_class.new(:if => :field)
+      tracker.should_update?(request(:other_field => 'anything')).should be_false
+    end
+
+    it "should return false if a field name is given to :unless and it is in the request" do
+      tracker = @tracker_class.new(:unless => :field)
+      tracker.should_update?(request(:field => 'anything')).should be_false
+    end
+
+    it "should return true if a field name is given to :unless and it is not the request" do
+      tracker = @tracker_class.new(:unless => :field)
+      tracker.should_update?(request(:other_field => 'anything')).should be_true
+    end
+
+    it "should return the value of the block if one is given to the :if option" do
+      tracker = @tracker_class.new(:if => lambda { false } )
+      tracker.should_update?(request(:field => 'anything')).should be_false
+    end
+
+    it "should return the inverse value of the block if one is given to the :if option" do
+      tracker = @tracker_class.new(:unless => lambda { false } )
+      tracker.should_update?(request(:field => 'anything')).should be_true
+    end
+
+    it "should return false if any of the checks fail" do
+      tracker = @tracker_class.new(:if => :field, :unless => lambda { false }, :line_type => :not_present )
+      tracker.should_update?(request(:line_type => :present, :field => 'anything')).should be_false
+    end
+
+    it "should return true if all of the checks succeed" do
+      tracker = @tracker_class.new(:if => :field, :unless => lambda { false }, :line_type => :present )
+      tracker.should_update?(request(:line_type => :present, :field => 'anything')).should be_true
+    end
+
   
-  it "should receive :report when the summary report is being built" do
-    @tracker.should_receive(:report).with(anything).once   
-    @summarizer.report(mock_output) 
   end
   
-  it "should receive :to_yaml object when finalizing" do
-    @summarizer.options[:dump] = temp_output_file(:dump)
-    @tracker.should_receive(:to_yaml_object).once
-    @summarizer.to_yaml
+  describe '#to_yaml_object' do
+    
+    before(:each) do
+      @tracker    = Class.new(RequestLogAnalyzer::Tracker::Base).new
+
+      @summarizer = RequestLogAnalyzer::Aggregator::Summarizer.new(mock_source)
+      @summarizer.trackers << @tracker
+    end
+        
+    it "should receive :to_yaml object when finalizing" do
+      @summarizer.options[:dump] = temp_output_file(:dump)
+      @tracker.should_receive(:to_yaml_object).once
+      @summarizer.to_yaml
+    end
   end
-  
 end
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