timed_metric_spec.rb in hitimes-2.0.0

- old
+ new
@@ -4,152 +4,152 @@
   before( :each ) do
     @tm = Hitimes::TimedMetric.new( 'test-timed-metric' )
   end
 
   it "knows if it is running or not" do
-    @tm.running?.must_equal false
+    _(@tm.running?).must_equal false
     @tm.start
-    @tm.running?.must_equal true
+    _(@tm.running?).must_equal true
     @tm.stop
-    @tm.running?.must_equal false
+    _(@tm.running?).must_equal false
   end
 
   it "#split returns the last duration and the timer is still running" do
     @tm.start
     d = @tm.split
-    @tm.running?.must_equal true
-    d.must_be :>, 0
-    @tm.count.must_equal 1
-    @tm.duration.must_equal d
+    _(@tm.running?).must_equal true
+    _(d).must_be :>, 0
+    _(@tm.count).must_equal 1
+    _(@tm.duration).must_equal d
   end
 
   it "#stop returns false if called more than once in a row" do
     @tm.start
-    @tm.stop.must_be :>, 0
-    @tm.stop.must_equal false
+    _(@tm.stop).must_be :>, 0
+    _(@tm.stop).must_equal false
   end
 
   it "does not count a currently running interval as an interval in calculations" do
     @tm.start
-    @tm.count.must_equal 0
+    _(@tm.count).must_equal 0
     @tm.split
-    @tm.count.must_equal 1
+    _(@tm.count).must_equal 1
   end
 
   it "#split called on a stopped timer does nothing" do
     @tm.start
     @tm.stop
-    @tm.split.must_equal false
+    _(@tm.split).must_equal false
   end
 
   it "calculates the mean of the durations" do
     2.times { @tm.start ; sleep 0.05 ; @tm.stop }
-    @tm.mean.must_be_close_to(0.05, 0.002)
+    _(@tm.mean).must_be_close_to(0.05, 0.002)
   end
 
   it "calculates the rate of the counts " do
     5.times { @tm.start ; sleep 0.05 ; @tm.stop }
-    @tm.rate.must_be_close_to(20.00, 0.5)
+    _(@tm.rate).must_be_close_to(20.00, 0.5)
   end
 
 
   it "calculates the stddev of the durations" do
     3.times { |x| @tm.start ; sleep(0.05 * x) ; @tm.stop }
-    @tm.stddev.must_be_close_to(0.05)
+    _(@tm.stddev).must_be_close_to(0.05)
   end
 
   it "returns 0.0 for stddev if there is no data" do
-    @tm.stddev.must_equal 0.0
+    _(@tm.stddev).must_equal 0.0
   end
 
   it "keeps track of the min value" do
     2.times { @tm.start ; sleep 0.05 ; @tm.stop }
-    @tm.min.must_be_close_to(0.05, 0.01)
+    _(@tm.min).must_be_close_to(0.05, 0.01)
   end
 
   it "keeps track of the max value" do
     2.times { @tm.start ; sleep 0.05 ; @tm.stop }
-    @tm.max.must_be_close_to(0.05, 0.01)
+    _(@tm.max).must_be_close_to(0.05, 0.01)
   end
 
   it "keeps track of the sum value" do
     2.times { @tm.start ; sleep 0.05 ; @tm.stop }
-    @tm.sum.must_be_close_to(0.10, 0.01)
+    _(@tm.sum).must_be_close_to(0.10, 0.01)
   end
 
   it "keeps track of the sum of squars value" do
     3.times { @tm.start ; sleep 0.05 ; @tm.stop }
-    @tm.sumsq.must_be_close_to(0.0075)
+    _(@tm.sumsq).must_be_close_to(0.0075)
   end
 
   it "keeps track of the minimum start time of all the intervals" do
     f1 = Time.now.gmtime.to_f * 1_000_000
     5.times { @tm.start ; sleep 0.05 ; @tm.stop }
     f2 = Time.now.gmtime.to_f * 1_000_000
-    @tm.sampling_start_time.must_be :>=, f1
-    @tm.sampling_start_time.must_be :<, f2
+    _(@tm.sampling_start_time).must_be :>=, f1
+    _(@tm.sampling_start_time).must_be :<, f2
     # distance from now to start time should be greater than the distance from
     # the start to the min start_time
-    (f2 - @tm.sampling_start_time).must_be :>, ( @tm.sampling_start_time - f1 )
+    _((f2 - @tm.sampling_start_time)).must_be :>, ( @tm.sampling_start_time - f1 )
   end
 
   it "keeps track of the last stop time of all the intervals" do
     f1 = Time.now.gmtime.to_f * 1_000_000
     sleep 0.01
     5.times { @tm.start ; sleep 0.05 ; @tm.stop }
     sleep 0.01
     f2 = Time.now.gmtime.to_f * 1_000_000
-    @tm.sampling_stop_time.must_be :>, f1
-    @tm.sampling_stop_time.must_be :<=, f2
+    _(@tm.sampling_stop_time).must_be :>, f1
+    _(@tm.sampling_stop_time).must_be :<=, f2
     # distance from now to max stop time time should be less than the distance
     # from the start to the max stop time
-    (f2 - @tm.sampling_stop_time).must_be :<, ( @tm.sampling_stop_time - f1 )
+    _((f2 - @tm.sampling_stop_time)).must_be :<, ( @tm.sampling_stop_time - f1 )
   end
 
   it "can create an already running timer" do
     t = Hitimes::TimedMetric.now( 'already-running' )
-    t.running?.must_equal true
+    _(t.running?).must_equal true
   end
 
   it "can measure a block of code from an instance" do
     t = Hitimes::TimedMetric.new( 'measure a block' )
     3.times { t.measure { sleep 0.05 } }
-    t.duration.must_be_close_to(0.15, 0.01)
-    t.count.must_equal 3
+    _(t.duration).must_be_close_to(0.15, 0.01)
+    _(t.count).must_equal 3
   end
 
   it "returns the value of the block when measuring" do
     t = Hitimes::TimedMetric.new( 'measure a block' )
     x = t.measure { sleep 0.05; 42 }
-    t.duration.must_be_close_to(0.05, 0.002)
-    x.must_equal 42
+    _(t.duration).must_be_close_to(0.05, 0.002)
+    _(x).must_equal 42
   end
 
   describe "#to_hash" do
 
     it "has name value" do
       h = @tm.to_hash
-      h['name'].must_equal "test-timed-metric"
+      _(h['name']).must_equal "test-timed-metric"
     end
 
     it "has an empty hash for additional_data" do
       h = @tm.to_hash
-      h['additional_data'].must_equal Hash.new
-      h['additional_data'].size.must_equal 0
+      _(h['additional_data']).must_equal Hash.new
+      _(h['additional_data'].size).must_equal 0
     end
 
     it "has the right sum" do
       10.times { |x| @tm.measure { sleep 0.01*x  } }
       h = @tm.to_hash
-      h['sum'].must_be_close_to(0.45, 0.01)
+      _(h['sum']).must_be_close_to(0.45, 0.01)
     end
 
     fields = ::Hitimes::Stats::STATS.dup + %w[ name additional_data sampling_start_time sampling_stop_time ]
     fields.each do |f|
       it "has a value for #{f}" do
         @tm.measure { sleep 0.001 }
         h = @tm.to_hash
-        h[f].wont_be_nil
+        _(h[f]).wont_be_nil
       end
     end
   end 
 end