added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / spec / spec / runner / formatter / profile_formatter_spec.rb

diff --git a/vendor/gems/rspec-1.1.2/spec/spec/runner/formatter/profile_formatter_spec.rb b/vendor/gems/rspec-1.1.2/spec/spec/runner/formatter/profile_formatter_spec.rb
new file mode 100644 (file)
index 0000000..9818054
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+++ b/vendor/gems/rspec-1.1.2/spec/spec/runner/formatter/profile_formatter_spec.rb
@@ -0,0 +1,65 @@
+require File.dirname(__FILE__) + '/../../../spec_helper.rb'
+require 'spec/runner/formatter/profile_formatter'
+
+module Spec
+  module Runner
+    module Formatter
+      describe ProfileFormatter do
+        attr_reader :io, :formatter
+        before(:each) do
+          @io = StringIO.new
+          options = mock('options')
+          options.stub!(:colour).and_return(true)
+          @formatter = ProfileFormatter.new(options, io)
+        end
+        
+        it "should print a heading" do
+          formatter.start(0)
+          io.string.should eql("Profiling enabled.\n")
+        end
+        
+        it "should record the current time when starting a new example" do
+          now = Time.now
+          Time.stub!(:now).and_return(now)
+          formatter.example_started('should foo')
+          formatter.instance_variable_get("@time").should == now
+        end
+        
+        it "should correctly record a passed example" do
+          now = Time.now
+          Time.stub!(:now).and_return(now)
+          parent_example_group = Class.new(ExampleGroup).describe('Parent')
+          child_example_group = Class.new(parent_example_group).describe('Child')
+
+          formatter.add_example_group(child_example_group)
+          
+          formatter.example_started('when foo')
+          Time.stub!(:now).and_return(now+1)
+          formatter.example_passed(stub('foo', :description => 'i like ice cream'))
+
+          formatter.start_dump
+          io.string.should include('Parent Child')
+        end
+        
+        it "should sort the results in descending order" do
+          formatter.instance_variable_set("@example_times", [['a', 'a', 0.1], ['b', 'b', 0.3], ['c', 'c', 0.2]])
+          formatter.start_dump
+          formatter.instance_variable_get("@example_times").should == [ ['b', 'b', 0.3], ['c', 'c', 0.2], ['a', 'a', 0.1]]
+        end
+        
+        it "should print the top 10 results" do
+          example_group = Class.new(::Spec::Example::ExampleGroup).describe("ExampleGroup")
+          formatter.add_example_group(example_group)
+          formatter.instance_variable_set("@time", Time.now)
+          
+          15.times do 
+            formatter.example_passed(stub('foo', :description => 'i like ice cream'))
+          end
+          
+          io.should_receive(:print).exactly(10)
+          formatter.start_dump
+        end
+      end
+    end
+  end
+end
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