0
@@ -10,11 +10,12 @@ end
0
 describe "Waves::Cache::File" do
0
 
0
   before do
0
-    @cache = Waves::Cache::File.new :dir => '/tmp' 
0
+    FileUtils.mkdir '/tmp/waves_cache' unless File.exist?('/tmp/waves_cache')
0
+    @cache = Waves::Cache::File.new :dir => '/tmp/waves_cache' 
0
   end
0
 
0
   after do
0
-    @cache.clear
0
+    FileUtils.rm_rf '/tmp/waves_cache'
0
   end
0
   
0
   it "can find a value in the cache" do
0
@@ -23,6 +24,7 @@ describe "Waves::Cache::File" do
0
   end
0
 
0
   it "can delete (multiple) values from the cache" do
0
+    @cache[:a] = 1
0
     @cache[:a].should == 1
0
     @cache[:b] = 2
0
     @cache.delete :a, :b
0
@@ -67,11 +69,15 @@ describe "Waves::Cache::File" do
0
 
0
   it "can synchronize" do
0
     @cache[:a] = 0
0
-    threads=[]; 5.times do |x| threads << Thread.new do
0
-      Thread.stop
0
-      @cache[:a] = x 
0
-    end; end
0
+    threads=[]
0
+    90.times do |x| 
0
+      threads << Thread.new do
0
+        Thread.stop; sleep rand / 100
0
+        @cache[:a] = @cache[:a] + 1 
0
+      end
0
+    end
0
     threads.each {|thread| thread.run; thread.join }
0
-    @cache[:a].should == 5
0
+    @cache[:a].should == 90
0
   end
0
+  
0
 end