1 files changed, 53 insertions, 53 deletions
diff --git a/spec/unit/parser/ast/function_spec.rb b/spec/unit/parser/ast/function_spec.rb
index bb687eac0..c57c7f098 100644
--- a/spec/unit/parser/ast/function_spec.rb
+++ b/spec/unit/parser/ast/function_spec.rb
@@ -3,81 +3,81 @@
 require File.dirname(__FILE__) + '/../../../spec_helper'
 
 describe Puppet::Parser::AST::Function do
-    before :each do
-        @scope = mock 'scope'
-    end
+  before :each do
+    @scope = mock 'scope'
+  end
 
-    describe "when initializing" do
-        it "should not fail if the function doesn't exist" do
-            Puppet::Parser::Functions.stubs(:function).returns(false)
+  describe "when initializing" do
+    it "should not fail if the function doesn't exist" do
+      Puppet::Parser::Functions.stubs(:function).returns(false)
 
-            lambda{ Puppet::Parser::AST::Function.new :name => "dontexist" }.should_not raise_error(Puppet::ParseError)
+      lambda{ Puppet::Parser::AST::Function.new :name => "dontexist" }.should_not raise_error(Puppet::ParseError)
 
-        end
     end
+  end
 
-    it "should return its representation with to_s" do
-        args = stub 'args', :is_a? => true, :to_s => "[a, b]"
-
-        Puppet::Parser::AST::Function.new(:name => "func", :arguments => args).to_s.should == "func(a, b)"
-    end
+  it "should return its representation with to_s" do
+    args = stub 'args', :is_a? => true, :to_s => "[a, b]"
 
-    describe "when evaluating" do
+    Puppet::Parser::AST::Function.new(:name => "func", :arguments => args).to_s.should == "func(a, b)"
+  end
 
-        it "should fail if the function doesn't exist" do
-            Puppet::Parser::Functions.stubs(:function).returns(false)
-            func = Puppet::Parser::AST::Function.new :name => "dontexist"
+  describe "when evaluating" do
 
-            lambda{ func.evaluate(@scope) }.should raise_error(Puppet::ParseError)
-        end
+    it "should fail if the function doesn't exist" do
+      Puppet::Parser::Functions.stubs(:function).returns(false)
+      func = Puppet::Parser::AST::Function.new :name => "dontexist"
 
-        it "should fail if the function is a statement used as rvalue" do
-            Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
-            Puppet::Parser::Functions.stubs(:rvalue?).with("exist").returns(false)
+      lambda{ func.evaluate(@scope) }.should raise_error(Puppet::ParseError)
+    end
 
-            func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :rvalue
+    it "should fail if the function is a statement used as rvalue" do
+      Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
+      Puppet::Parser::Functions.stubs(:rvalue?).with("exist").returns(false)
 
-            lambda{ func.evaluate(@scope) }.should raise_error(Puppet::ParseError, "Function 'exist' does not return a value")
-        end
+      func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :rvalue
 
-        it "should fail if the function is an rvalue used as statement" do
-            Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
-            Puppet::Parser::Functions.stubs(:rvalue?).with("exist").returns(true)
+      lambda{ func.evaluate(@scope) }.should raise_error(Puppet::ParseError, "Function 'exist' does not return a value")
+    end
 
-            func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement
+    it "should fail if the function is an rvalue used as statement" do
+      Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
+      Puppet::Parser::Functions.stubs(:rvalue?).with("exist").returns(true)
 
-            lambda{ func.evaluate(@scope) }.should raise_error(Puppet::ParseError,"Function 'exist' must be the value of a statement")
-        end
+      func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement
 
-        it "should evaluate its arguments" do
-            argument = stub 'arg'
-            Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
-            func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement, :arguments => argument
-            @scope.stubs(:function_exist)
+      lambda{ func.evaluate(@scope) }.should raise_error(Puppet::ParseError,"Function 'exist' must be the value of a statement")
+    end
 
-            argument.expects(:safeevaluate).with(@scope).returns("argument")
+    it "should evaluate its arguments" do
+      argument = stub 'arg'
+      Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
+      func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement, :arguments => argument
+      @scope.stubs(:function_exist)
 
-            func.evaluate(@scope)
-        end
+      argument.expects(:safeevaluate).with(@scope).returns("argument")
 
-        it "should call the underlying ruby function" do
-            argument = stub 'arg', :safeevaluate => "nothing"
-            Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
-            func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement, :arguments => argument
+      func.evaluate(@scope)
+    end
 
-            @scope.expects(:function_exist).with("nothing")
+    it "should call the underlying ruby function" do
+      argument = stub 'arg', :safeevaluate => "nothing"
+      Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
+      func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement, :arguments => argument
 
-            func.evaluate(@scope)
-        end
+      @scope.expects(:function_exist).with("nothing")
 
-        it "should return the ruby function return for rvalue functions" do
-            argument = stub 'arg', :safeevaluate => "nothing"
-            Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
-            func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement, :arguments => argument
-            @scope.stubs(:function_exist).with("nothing").returns("returning")
+      func.evaluate(@scope)
+    end
 
-            func.evaluate(@scope).should == "returning"
-        end
+    it "should return the ruby function return for rvalue functions" do
+      argument = stub 'arg', :safeevaluate => "nothing"
+      Puppet::Parser::Functions.stubs(:function).with("exist").returns(true)
+      func = Puppet::Parser::AST::Function.new :name => "exist", :ftype => :statement, :arguments => argument
+      @scope.stubs(:function_exist).with("nothing").returns("returning")
 
+      func.evaluate(@scope).should == "returning"
     end
+
+  end
 end