count_down_latch.rb in fssm-0.2.6

- old
+ new

@@ -7,11 +7,11 @@
   attr_reader :count
 
   def initialize(to)
     @count = to.to_i
     raise ArgumentError, "cannot count down from negative integer" unless @count >= 0
-    @lock = Mutex.new
+    @lock      = Mutex.new
     @condition = ConditionVariable.new
   end
 
   def count_down
     @lock.synchronize do
@@ -35,11 +35,11 @@
       assert_raise(ArgumentError) { CountDownLatch.new(-1) }
     end
 
     def test_basic_latch_usage
       latch = CountDownLatch.new(1)
-      name = "foo"
+      name  = "foo"
       Thread.new do
         name = "bar"
         latch.count_down
       end
       latch.wait
@@ -47,11 +47,11 @@
       assert_equal("bar", name)
     end
 
     def test_basic_latch_usage_inverted
       latch = CountDownLatch.new(1)
-      name = "foo"
+      name  = "foo"
       Thread.new do
         latch.wait
         assert_equal(0, latch.count)
         assert_equal("bar", name)
       end
@@ -65,11 +65,11 @@
       assert_equal(0, latch.count)
     end
 
     def test_count_down_twice_with_thread
       latch = CountDownLatch.new(2)
-      name = "foo"
+      name  = "foo"
       Thread.new do
         latch.count_down
         name = "bar"
         latch.count_down
       end
@@ -78,11 +78,11 @@
       assert_equal("bar", name)
     end
 
     def test_count_down_twice_with_two_parallel_threads
       latch = CountDownLatch.new(2)
-      name = "foo"
+      name  = "foo"
       Thread.new { latch.count_down }
       Thread.new do
         name = "bar"
         latch.count_down
       end
@@ -91,11 +91,11 @@
       assert_equal("bar", name)
     end
 
     def test_count_down_twice_with_two_chained_threads
       latch = CountDownLatch.new(2)
-      name = "foo"
+      name  = "foo"
       Thread.new do
         latch.count_down
         Thread.new do
           name = "bar"
           latch.count_down
@@ -106,12 +106,12 @@
       assert_equal("bar", name)
     end
 
     def test_count_down_with_multiple_waiters
       proceed_latch = CountDownLatch.new(2)
-      check_latch = CountDownLatch.new(2)
-      results = {}
+      check_latch   = CountDownLatch.new(2)
+      results       = {}
       Thread.new do
         proceed_latch.wait
         results[:first] = 1
         check_latch.count_down
       end
@@ -129,12 +129,12 @@
       assert_equal({:first => 1, :second => 2}, results)
     end
 
     def test_interleaved_latches
       change_1_latch = CountDownLatch.new(1)
-      check_latch = CountDownLatch.new(1)
+      check_latch    = CountDownLatch.new(1)
       change_2_latch = CountDownLatch.new(1)
-      name = "foo"
+      name           = "foo"
       Thread.new do
         name = "bar"
         change_1_latch.count_down
         check_latch.wait
         name = "man"