internal_mirror_spec.rb in redcar-0.3.3

- old
+ new

@@ -34,10 +34,11 @@
 >> $internal_repl_test = 707
 => 707
 >> $internal_repl_test = 909
 RUBY
       @mirror.commit(text.chomp)
+      text.chomp
     end
     
     def result_test_text2
       (<<-RUBY).chomp
 # Redcar REPL
@@ -47,11 +48,25 @@
 >> $internal_repl_test = 909
 => 909
 >> 
 RUBY
     end
+    
+    
+    def commit_no_input
+     text = <<-RUBY
+# Redcar REPL
 
+>> 
+RUBY
+      @mirror.commit(text)
+    end
+    
+    def prompt     
+       "# Redcar REPL\n\n"
+    end
+    
     describe "with no history" do
       it "should exist" do
         @mirror.should be_exist
       end
       
@@ -74,11 +89,22 @@
       describe "when executing" do
         it "should execute committed text" do
           commit_test_text1
           $internal_repl_test.should == 707
         end
-
+        
+        it "should allow committing nothing as the first command" do
+          commit_no_input
+          @mirror.read.should == "# Redcar REPL\n\n>> \n=> nil\n>> "
+        end
+        
+        it "should allow committing nothing as an xth command" do
+          committed = commit_test_text2
+          @mirror.commit committed + "\n>> "
+          @mirror.read.should == "# Redcar REPL\n\n>> $internal_repl_test = 909\n=> 909\n>> \n=> nil\n>> "      
+        end
+        
         it "should emit changed event when text is executed" do
           commit_test_text1
           @changed_event.should be_true
         end
 
@@ -86,11 +112,11 @@
           commit_test_text1
           @mirror.read.should == result_test_text1
         end
         
         it "should display errors" do
-          @mirror.commit(">> nil.foo")
+          @mirror.commit(prompt + ">> nil.foo")
           @mirror.read.should == (<<-RUBY).chomp
 # Redcar REPL
 
 >> nil.foo
 x> NoMethodError: undefined method `foo' for nil:NilClass
@@ -128,17 +154,18 @@
       end
     end
     
     describe "when executing" do
       it "should execute inside a main object" do
-        @mirror.commit(">> self")
-        @mirror.results.last.should == ["main", false]
+        @mirror.commit(prompt + ">> self")
+        @mirror.history.last.should == ["self", [["", :output], ["main", :result]] ]
       end
       
       it "should persist local variables" do
-        @mirror.commit(">> a = 13")
-        @mirror.commit(">> a")
-        @mirror.results.last.should == ["13", false]
+        sent = prompt + ">> a = 13"
+        @mirror.commit(sent)
+        @mirror.commit(sent + "\n>> a")
+        @mirror.history.last.should == ["a", [["", :output], ["13", :result]] ]
       end
     end
   end
 end
 